#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.71 for GNU tar 1.35.
#
# Report bugs to <bug-tar@gnu.org>.
#
#
# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else $as_nop
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
# Reset variables that may have inherited troublesome values from
# the environment.
# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" "" $as_nl"
PS1='$ '
PS2='> '
PS4='+ '
# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
_as_can_reexec=no; export _as_can_reexec;
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
as_bourne_compatible="as_nop=:
if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
else \$as_nop
case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
"
as_required="as_fn_return () { (exit \$1); }
as_fn_success () { as_fn_return 0; }
as_fn_failure () { as_fn_return 1; }
as_fn_ret_success () { return 0; }
as_fn_ret_failure () { return 1; }
exitcode=0
as_fn_success || { exitcode=1; echo as_fn_success failed.; }
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
if ( set x; as_fn_ret_success y && test x = \"\$1\" )
then :
else \$as_nop
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
blah=\$(echo \$(echo blah))
test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
test \$(( 1 + 1 )) = 2 || exit 1"
if (eval "$as_required") 2>/dev/null
then :
as_have_required=yes
else $as_nop
as_have_required=no
fi
if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
then :
else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
as_shell=$as_dir$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
CONFIG_SHELL=$as_shell as_have_required=yes
if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
then :
break 2
fi
fi
done;;
esac
as_found=false
done
IFS=$as_save_IFS
if $as_found
then :
else $as_nop
if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
then :
CONFIG_SHELL=$SHELL as_have_required=yes
fi
fi
if test "x$CONFIG_SHELL" != x
then :
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
# works around shells that cannot unset nonexistent variables.
# Preserve -v and -x to the replacement shell.
BASH_ENV=/dev/null
ENV=/dev/null
(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
case $- in # ((((
*v*x* | *x*v* ) as_opts=-vx ;;
*v* ) as_opts=-v ;;
*x* ) as_opts=-x ;;
* ) as_opts= ;;
esac
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
if test x$as_have_required = xno
then :
printf "%s\n" "$0: This script requires a shell more modern than all"
printf "%s\n" "$0: the shells that I found on your system."
if test ${ZSH_VERSION+y} ; then
printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
else
printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and bug-tar@gnu.org
$0: about your system, including any error possibly output
$0: before this message. Then install a modern shell, or
$0: manually run the script under such a shell if you do
$0: have one."
fi
exit 1
fi
fi
fi
SHELL=${CONFIG_SHELL-/bin/sh}
export SHELL
# Unset more variables known to interfere with behavior of common tools.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
## --------------------- ##
## M4sh Shell Functions. ##
## --------------------- ##
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
return $?
}
as_nop=as_fn_nop
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else $as_nop
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else $as_nop
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
# as_fn_nop
# ---------
# Do nothing but, unlike ":", preserve the value of $?.
as_fn_nop ()
{
return $?
}
as_nop=as_fn_nop
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
printf "%s\n" "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
as_lineno_1=$LINENO as_lineno_1a=$LINENO
as_lineno_2=$LINENO as_lineno_2a=$LINENO
eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
# in an infinite loop. This has already happened in practice.
_as_can_reexec=no; export _as_can_reexec
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n. New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
test -n "$DJDIR" || exec 7<&0 </dev/null
exec 6>&1
# Name of the host.
# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='GNU tar'
PACKAGE_TARNAME='tar'
PACKAGE_VERSION='1.35'
PACKAGE_STRING='GNU tar 1.35'
PACKAGE_BUGREPORT='bug-tar@gnu.org'
PACKAGE_URL='https://www.gnu.org/software/tar/'
ac_unique_file="src/tar.c"
# Factoring default headers for most tests.
ac_includes_default="\
#include <stddef.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"
ac_header_c_list=
ac_config_libobj_dir=gnu
ac_func_c_list=
gl_fnmatch_required=POSIX
gl_getopt_required=POSIX
gt_needs=
enable_year2038=yes
enable_year2038=yes
ac_subst_vars='gltests_LIBOBJDEPS
gltests_LTLIBOBJS
gltests_LIBOBJS
gl_LIBOBJDEPS
gl_LTLIBOBJS
gl_LIBOBJS
am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
BACKUP_SED_COND
BACKUP_SBIN_SCRIPTS
BACKUP_LIBEXEC_SCRIPTS
AUTOM4TE
POSUB
INTLLIBS
INTL_MACOSX_LIBS
XGETTEXT_EXTRA_OPTIONS
MSGMERGE_FOR_MSGFMT_OPTION
MSGMERGE
XGETTEXT_015
XGETTEXT
GMSGFMT_015
GMSGFMT
MSGFMT
GETTEXT_MACRO_VERSION
USE_NLS
SED
LTLIBICONV
LIBICONV
DEFAULT_QUOTING_STYLE
DEFAULT_BLOCKING
DEFAULT_ARCHIVE
DEFAULT_ARCHIVE_FORMAT
RSH
LIBOBJS
TAR_COND_XATTR_H_FALSE
TAR_COND_XATTR_H_TRUE
GNULIB_TEST_WARN_CFLAGS
GNULIB_WARN_CFLAGS
WARN_CFLAGS
WERROR_CFLAGS
PU_RMT_COND_FALSE
PU_RMT_COND_TRUE
DEFAULT_RMT_COMMAND
DEFAULT_RMT_DIR
PU_RMT_PROG
LIB_SETSOCKOPT
LIBGNU_LTLIBDEPS
LIBGNU_LIBDEPS
GL_CFLAG_GNULIB_WARNINGS
GL_CFLAG_ALLOW_WARNINGS
gltests_WITNESS
GL_COND_OBJ_WRITE_FALSE
GL_COND_OBJ_WRITE_TRUE
GL_COND_OBJ_WMEMPCPY_FALSE
GL_COND_OBJ_WMEMPCPY_TRUE
GL_COND_OBJ_WMEMCHR_FALSE
GL_COND_OBJ_WMEMCHR_TRUE
GL_COND_OBJ_WCWIDTH_FALSE
GL_COND_OBJ_WCWIDTH_TRUE
GL_COND_OBJ_WCRTOMB_FALSE
GL_COND_OBJ_WCRTOMB_TRUE
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
HAVE_FEATURES_H
GL_COND_OBJ_UTIMENSAT_FALSE
GL_COND_OBJ_UTIMENSAT_TRUE
HAVE_UTIME_H
NEXT_AS_FIRST_DIRECTIVE_UTIME_H
NEXT_UTIME_H
GL_GNULIB_MDA_UTIME
GL_GNULIB_UTIME
GL_COND_OBJ_UTIME_FALSE
GL_COND_OBJ_UTIME_TRUE
REPLACE_UTIME
HAVE_UTIME
GL_COND_OBJ_UNSETENV_FALSE
GL_COND_OBJ_UNSETENV_TRUE
GL_COND_OBJ_UNLINKAT_FALSE
GL_COND_OBJ_UNLINKAT_TRUE
GL_COND_OBJ_UNLINK_FALSE
GL_COND_OBJ_UNLINK_TRUE
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE
LIBUNISTRING_UNIWIDTH_H
LIBUNISTRING_UNITYPES_H
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
GL_GNULIB_UNINORM_NFKC_DLL_VARIABLE
GL_GNULIB_UNINORM_NFKD_DLL_VARIABLE
GL_GNULIB_UNINORM_NFC_DLL_VARIABLE
GL_GNULIB_UNINORM_NFD_DLL_VARIABLE
LIBUNISTRING_UNINORM_H
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE
GL_GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE
GL_GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE
LIBUNISTRING_UNICTYPE_H
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE
GL_GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE
GL_GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE
LIBUNISTRING_UNICASE_H
HAVE_UNISTRING_WOE32DLL_H
GL_COND_OBJ_TZSET_FALSE
GL_COND_OBJ_TZSET_TRUE
GL_COND_OBJ_TIMEGM_FALSE
GL_COND_OBJ_TIMEGM_TRUE
GL_COND_OBJ_TIME_RZ_FALSE
GL_COND_OBJ_TIME_RZ_TRUE
GL_COND_OBJ_TIME_R_FALSE
GL_COND_OBJ_TIME_R_TRUE
TIME_H_DEFINES_TIME_UTC
UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
GL_GENERATE_SYSEXITS_H_FALSE
GL_GENERATE_SYSEXITS_H_TRUE
SYSEXITS_H
HAVE_SYSEXITS_H
NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H
NEXT_SYSEXITS_H
HAVE_SYS_RANDOM_H
NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H
NEXT_SYS_RANDOM_H
GL_COND_OBJ_SYMLINKAT_FALSE
GL_COND_OBJ_SYMLINKAT_TRUE
GL_COND_OBJ_SYMLINK_FALSE
GL_COND_OBJ_SYMLINK_TRUE
GL_COND_OBJ_STRTOUMAX_FALSE
GL_COND_OBJ_STRTOUMAX_TRUE
GL_COND_OBJ_STRTOULL_FALSE
GL_COND_OBJ_STRTOULL_TRUE
GL_COND_OBJ_STRTOUL_FALSE
GL_COND_OBJ_STRTOUL_TRUE
GL_COND_OBJ_STRTOLL_FALSE
GL_COND_OBJ_STRTOLL_TRUE
GL_COND_OBJ_STRTOL_FALSE
GL_COND_OBJ_STRTOL_TRUE
GL_COND_OBJ_STRTOIMAX_FALSE
GL_COND_OBJ_STRTOIMAX_TRUE
GL_COND_OBJ_STRNLEN_FALSE
GL_COND_OBJ_STRNLEN_TRUE
GL_COND_OBJ_STRNDUP_FALSE
GL_COND_OBJ_STRNDUP_TRUE
GL_GNULIB_FFS
HAVE_STRINGS_H
NEXT_AS_FIRST_DIRECTIVE_STRINGS_H
NEXT_STRINGS_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE
GL_COND_OBJ_STRERROR_FALSE
GL_COND_OBJ_STRERROR_TRUE
GL_COND_OBJ_STRDUP_FALSE
GL_COND_OBJ_STRDUP_TRUE
GL_COND_OBJ_STRCHRNUL_FALSE
GL_COND_OBJ_STRCHRNUL_TRUE
GL_COND_OBJ_STRNCASECMP_FALSE
GL_COND_OBJ_STRNCASECMP_TRUE
GL_COND_OBJ_STRCASECMP_FALSE
GL_COND_OBJ_STRCASECMP_TRUE
HAVE_DECL_STRNCASECMP
HAVE_STRCASECMP
HAVE_FFS
GL_COND_OBJ_STPCPY_FALSE
GL_COND_OBJ_STPCPY_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
GL_COND_OBJ_STDIO_WRITE_FALSE
GL_COND_OBJ_STDIO_WRITE_TRUE
GL_COND_OBJ_STDIO_READ_FALSE
GL_COND_OBJ_STDIO_READ_TRUE
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
GL_GENERATE_STDINT_H_FALSE
GL_GENERATE_STDINT_H_TRUE
STDINT_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
GL_GENERATE_STDCKDINT_H_FALSE
GL_GENERATE_STDCKDINT_H_TRUE
STDCKDINT_H
GL_GENERATE_STDARG_H_FALSE
GL_GENERATE_STDARG_H_TRUE
STDARG_H
NEXT_AS_FIRST_DIRECTIVE_STDARG_H
NEXT_STDARG_H
GL_COND_OBJ_STAT_FALSE
GL_COND_OBJ_STAT_TRUE
GL_COND_OBJ_SLEEP_FALSE
GL_COND_OBJ_SLEEP_TRUE
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
NEXT_SIGNAL_H
GL_COND_OBJ_SETLOCALE_LOCK_FALSE
GL_COND_OBJ_SETLOCALE_LOCK_TRUE
GL_COND_OBJ_SETENV_FALSE
GL_COND_OBJ_SETENV_TRUE
GL_COND_OBJ_GETFILECON_FALSE
GL_COND_OBJ_GETFILECON_TRUE
GL_GENERATE_SELINUX_LABEL_H_FALSE
GL_GENERATE_SELINUX_LABEL_H_TRUE
SELINUX_LABEL_H
GL_GENERATE_SELINUX_CONTEXT_H_FALSE
GL_GENERATE_SELINUX_CONTEXT_H_TRUE
SELINUX_CONTEXT_H
HAVE_SELINUX_SELINUX_H
NEXT_AS_FIRST_DIRECTIVE_SELINUX_SELINUX_H
NEXT_SELINUX_SELINUX_H
LIB_SELINUX
GL_COND_OBJ_RPMATCH_FALSE
GL_COND_OBJ_RPMATCH_TRUE
GL_COND_OBJ_RMDIR_FALSE
GL_COND_OBJ_RMDIR_TRUE
GL_COND_OBJ_REWINDDIR_FALSE
GL_COND_OBJ_REWINDDIR_TRUE
GL_COND_OBJ_RENAMEAT_FALSE
GL_COND_OBJ_RENAMEAT_TRUE
GL_COND_OBJ_RENAME_FALSE
GL_COND_OBJ_RENAME_TRUE
GL_COND_OBJ_REGEX_FALSE
GL_COND_OBJ_REGEX_TRUE
GL_COND_OBJ_REALLOCARRAY_FALSE
GL_COND_OBJ_REALLOCARRAY_TRUE
GL_COND_OBJ_READLINKAT_FALSE
GL_COND_OBJ_READLINKAT_TRUE
GL_COND_OBJ_READLINK_FALSE
GL_COND_OBJ_READLINK_TRUE
GL_COND_OBJ_READDIR_FALSE
GL_COND_OBJ_READDIR_TRUE
GL_COND_OBJ_READ_FALSE
GL_COND_OBJ_READ_TRUE
GL_COND_OBJ_RAWMEMCHR_FALSE
GL_COND_OBJ_RAWMEMCHR_TRUE
GL_GNULIB_SIGACTION
GL_GNULIB_SIGPROCMASK
GL_GNULIB_SIGNAL_H_SIGPIPE
GL_GNULIB_RAISE
GL_GNULIB_PTHREAD_SIGMASK
GL_COND_OBJ_RAISE_FALSE
GL_COND_OBJ_RAISE_TRUE
REPLACE_RAISE
REPLACE_PTHREAD_SIGMASK
HAVE_SIGHANDLER_T
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
HAVE_STRUCT_SIGACTION_SA_SIGACTION
HAVE_SIGACTION
HAVE_SIGINFO_T
HAVE_SIGSET_T
HAVE_RAISE
HAVE_PTHREAD_SIGMASK
HAVE_POSIX_SIGNALBLOCKING
GL_COND_OBJ_PIPE_FALSE
GL_COND_OBJ_PIPE_TRUE
PARSE_DATETIME_BISON
GL_COND_OBJ_OPENDIR_FALSE
GL_COND_OBJ_OPENDIR_TRUE
GL_COND_OBJ_OPENAT_FALSE
GL_COND_OBJ_OPENAT_TRUE
GL_COND_OBJ_OPEN_FALSE
GL_COND_OBJ_OPEN_TRUE
GL_COND_OBJ_OBSTACK_FALSE
GL_COND_OBJ_OBSTACK_TRUE
GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE
GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE
GL_COND_OBJ_NL_LANGINFO_FALSE
GL_COND_OBJ_NL_LANGINFO_TRUE
LIB_NL_LANGINFO
GL_COND_OBJ_MSVC_NOTHROW_FALSE
GL_COND_OBJ_MSVC_NOTHROW_TRUE
GL_COND_OBJ_MSVC_INVAL_FALSE
GL_COND_OBJ_MSVC_INVAL_TRUE
GL_GNULIB_MDA_TZSET
GL_GNULIB_TZSET
GL_GNULIB_TIME_RZ
GL_GNULIB_TIME_R
GL_GNULIB_TIMESPEC_GETRES
GL_GNULIB_TIMESPEC_GET
GL_GNULIB_TIMEGM
GL_GNULIB_TIME
GL_GNULIB_STRPTIME
GL_GNULIB_STRFTIME
GL_GNULIB_NANOSLEEP
GL_GNULIB_LOCALTIME
GL_GNULIB_MKTIME
GL_GNULIB_CTIME
REPLACE_LOCALTIME
REPLACE_GMTIME
GNULIB_GETTIMEOFDAY
REPLACE_TZSET
REPLACE_TIMESPEC_GET
REPLACE_TIMEGM
REPLACE_TIME
REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME
REPLACE_LOCALTIME_R
REPLACE_CTIME
HAVE_TIMEZONE_T
HAVE_TIMESPEC_GETRES
HAVE_TIMESPEC_GET
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
GL_COND_OBJ_MKNOD_FALSE
GL_COND_OBJ_MKNOD_TRUE
GL_COND_OBJ_MKNODAT_FALSE
GL_COND_OBJ_MKNODAT_TRUE
GL_COND_OBJ_MKFIFOAT_FALSE
GL_COND_OBJ_MKFIFOAT_TRUE
GL_COND_OBJ_MKFIFO_FALSE
GL_COND_OBJ_MKFIFO_TRUE
GL_COND_OBJ_MKDTEMP_FALSE
GL_COND_OBJ_MKDTEMP_TRUE
GL_COND_OBJ_MKDIRAT_FALSE
GL_COND_OBJ_MKDIRAT_TRUE
GL_COND_OBJ_MKDIR_FALSE
GL_COND_OBJ_MKDIR_TRUE
GL_COND_OBJ_MEMRCHR_FALSE
GL_COND_OBJ_MEMRCHR_TRUE
GL_COND_OBJ_MEMPCPY_FALSE
GL_COND_OBJ_MEMPCPY_TRUE
GL_COND_OBJ_MEMCHR_FALSE
GL_COND_OBJ_MEMCHR_TRUE
GL_COND_OBJ_MBTOWC_FALSE
GL_COND_OBJ_MBTOWC_TRUE
GL_COND_OBJ_MBSRTOWCS_FALSE
GL_COND_OBJ_MBSRTOWCS_TRUE
GL_COND_OBJ_MBSINIT_FALSE
GL_COND_OBJ_MBSINIT_TRUE
UNDEFINE_STRTOK_R
REPLACE_STRSIGNAL
REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_R
REPLACE_STRERROR
REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
REPLACE_STRNLEN
REPLACE_STRNDUP
REPLACE_STRNCAT
REPLACE_STRDUP
REPLACE_STRCHRNUL
REPLACE_STPNCPY
REPLACE_STPCPY
REPLACE_MEMPCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
REPLACE_FFSLL
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
HAVE_SIGDESCR_NP
HAVE_SIGABBREV_NP
HAVE_STRERRORNAME_NP
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_STRSEP
HAVE_STRPBRK
HAVE_DECL_STRNLEN
HAVE_DECL_STRNDUP
HAVE_DECL_STRDUP
HAVE_STRCHRNUL
HAVE_STPNCPY
HAVE_STPCPY
HAVE_RAWMEMCHR
HAVE_DECL_MEMRCHR
HAVE_MEMSET_EXPLICIT
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
HAVE_FFSLL
HAVE_FFSL
HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
GL_GNULIB_MDA_STRDUP
GL_GNULIB_MDA_MEMCCPY
GL_GNULIB_STRVERSCMP
GL_GNULIB_STRSIGNAL
GL_GNULIB_SIGDESCR_NP
GL_GNULIB_SIGABBREV_NP
GL_GNULIB_STRERRORNAME_NP
GL_GNULIB_STRERROR_R
GL_GNULIB_STRERROR
GL_GNULIB_MBSTOK_R
GL_GNULIB_MBSSEP
GL_GNULIB_MBSSPN
GL_GNULIB_MBSPBRK
GL_GNULIB_MBSCSPN
GL_GNULIB_MBSCASESTR
GL_GNULIB_MBSPCASECMP
GL_GNULIB_MBSNCASECMP
GL_GNULIB_MBSCASECMP
GL_GNULIB_MBSSTR
GL_GNULIB_MBSRCHR
GL_GNULIB_MBSCHR
GL_GNULIB_MBSNLEN
GL_GNULIB_MBSLEN
GL_GNULIB_STRTOK_R
GL_GNULIB_STRCASESTR
GL_GNULIB_STRSTR
GL_GNULIB_STRSEP
GL_GNULIB_STRPBRK
GL_GNULIB_STRNLEN
GL_GNULIB_STRNDUP
GL_GNULIB_STRNCAT
GL_GNULIB_STRDUP
GL_GNULIB_STRCHRNUL
GL_GNULIB_STPNCPY
GL_GNULIB_STPCPY
GL_GNULIB_RAWMEMCHR
GL_GNULIB_MEMSET_EXPLICIT
GL_GNULIB_MEMRCHR
GL_GNULIB_MEMPCPY
GL_GNULIB_MEMMEM
GL_GNULIB_MEMCHR
GL_GNULIB_FFSLL
GL_GNULIB_FFSL
GL_GNULIB_EXPLICIT_BZERO
GL_COND_OBJ_MBRTOWC_FALSE
GL_COND_OBJ_MBRTOWC_TRUE
LIB_MBRTOWC
MBRTOWC_LIB
HAVE_VISIBILITY
CFLAG_VISIBILITY
GL_COND_OBJ_MBRTOC32_FALSE
GL_COND_OBJ_MBRTOC32_TRUE
GL_COND_OBJ_LSTAT_FALSE
GL_COND_OBJ_LSTAT_TRUE
GL_COND_OBJ_LSEEK_FALSE
GL_COND_OBJ_LSEEK_TRUE
GL_COND_OBJ_LOCALECONV_FALSE
GL_COND_OBJ_LOCALECONV_TRUE
GL_GNULIB_LOCALENAME
GL_GNULIB_DUPLOCALE
GL_GNULIB_SETLOCALE_NULL
GL_GNULIB_SETLOCALE
GL_GNULIB_LOCALECONV
NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
NEXT_LOCALE_H
HAVE_XLOCALE_H
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
HAVE_WCHAR_T
HAVE_MAX_ALIGN_T
REPLACE_NULL
LOCALENAME_ENHANCE_LOCALE_FUNCS
REPLACE_STRUCT_LCONV
REPLACE_FREELOCALE
REPLACE_DUPLOCALE
REPLACE_NEWLOCALE
REPLACE_SETLOCALE
REPLACE_LOCALECONV
HAVE_FREELOCALE
HAVE_DUPLOCALE
HAVE_NEWLOCALE
LOCALCHARSET_TESTS_ENVIRONMENT
GL_COND_OBJ_LINKAT_FALSE
GL_COND_OBJ_LINKAT_TRUE
GL_COND_OBJ_LINK_FALSE
GL_COND_OBJ_LINK_TRUE
GL_GENERATE_LIMITS_H_FALSE
GL_GENERATE_LIMITS_H_TRUE
LIMITS_H
GL_COND_OBJ_LCHOWN_FALSE
GL_COND_OBJ_LCHOWN_TRUE
GL_COND_OBJ_LCHMOD_FALSE
GL_COND_OBJ_LCHMOD_TRUE
GL_GNULIB_NL_LANGINFO
HAVE_LANGINFO_YESEXPR
HAVE_LANGINFO_ERA
HAVE_LANGINFO_ALTMON
HAVE_LANGINFO_T_FMT_AMPM
HAVE_LANGINFO_CODESET
HAVE_LANGINFO_H
NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H
NEXT_LANGINFO_H
REPLACE_NL_LANGINFO
HAVE_NL_LANGINFO
GL_COND_OBJ_ISWXDIGIT_FALSE
GL_COND_OBJ_ISWXDIGIT_TRUE
GL_COND_OBJ_ISWDIGIT_FALSE
GL_COND_OBJ_ISWDIGIT_TRUE
GL_GNULIB_TOWCTRANS
GL_GNULIB_WCTRANS
GL_GNULIB_ISWCTYPE
GL_GNULIB_WCTYPE
GL_GNULIB_ISWXDIGIT
GL_GNULIB_ISWDIGIT
GL_GNULIB_ISWBLANK
GL_COND_OBJ_ISWBLANK_FALSE
GL_COND_OBJ_ISWBLANK_TRUE
REPLACE_TOWLOWER
REPLACE_ISWCNTRL
HAVE_WCTYPE_H
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
NEXT_WCTYPE_H
HAVE_CRTDEFS_H
HAVE_WINT_T
HAVE_ISWCNTRL
REPLACE_ISWXDIGIT
REPLACE_ISWDIGIT
REPLACE_ISWBLANK
HAVE_WCTRANS_T
HAVE_WCTYPE_T
HAVE_ISWBLANK
GL_COND_OBJ_ISBLANK_FALSE
GL_COND_OBJ_ISBLANK_TRUE
GL_GNULIB_STRTOUMAX
GL_GNULIB_STRTOIMAX
GL_GNULIB_IMAXDIV
GL_GNULIB_IMAXABS
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
NEXT_INTTYPES_H
UINT64_MAX_EQ_ULONG_MAX
UINT32_MAX_LT_UINTMAX_MAX
PRIPTR_PREFIX
INT64_MAX_EQ_LONG_MAX
INT32_MAX_LT_INTMAX_MAX
REPLACE_STRTOUMAX
REPLACE_STRTOIMAX
REPLACE_IMAXDIV
REPLACE_IMAXABS
HAVE_IMAXDIV
HAVE_IMAXABS
HAVE_IMAXDIV_T
HAVE_DECL_STRTOUMAX
HAVE_DECL_STRTOIMAX
HAVE_DECL_IMAXDIV
HAVE_DECL_IMAXABS
HAVE_SYS_INTTYPES_H
HAVE_SYS_BITYPES_H
HAVE_C99_STDINT_H
WINT_T_SUFFIX
WCHAR_T_SUFFIX
SIG_ATOMIC_T_SUFFIX
SIZE_T_SUFFIX
PTRDIFF_T_SUFFIX
HAVE_SIGNED_WINT_T
HAVE_SIGNED_WCHAR_T
HAVE_SIGNED_SIG_ATOMIC_T
BITSIZEOF_WINT_T
BITSIZEOF_SIG_ATOMIC_T
BITSIZEOF_SIZE_T
BITSIZEOF_PTRDIFF_T
APPLE_UNIVERSAL_BUILD
HAVE_STDINT_H
NEXT_AS_FIRST_DIRECTIVE_STDINT_H
NEXT_STDINT_H
HAVE_SYS_TYPES_H
HAVE_INTTYPES_H
HAVE_WCHAR_H
GNULIBHEADERS_OVERRIDE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
NEXT_LIMITS_H
LIB_HARD_LOCALE
HARD_LOCALE_LIB
LIB_SETLOCALE_NULL
SETLOCALE_NULL_LIB
LIB_SCHED_YIELD
SCHED_YIELD_LIB
LIBPMULTITHREAD
LIBPTHREAD
GL_COND_OBJ_GROUP_MEMBER_FALSE
GL_COND_OBJ_GROUP_MEMBER_TRUE
GL_GNULIB_GETTIMEOFDAY
GL_COND_OBJ_GETTIMEOFDAY_FALSE
GL_COND_OBJ_GETTIMEOFDAY_TRUE
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
REPLACE_GETTIMEOFDAY
HAVE_SYS_TIME_H
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
LTLIBINTL
LIBINTL
GL_GNULIB_GETRANDOM
GL_COND_OBJ_GETRANDOM_FALSE
GL_COND_OBJ_GETRANDOM_TRUE
LIB_GETRANDOM
GETRANDOM_LIB
REPLACE_GETRANDOM
HAVE_GETRANDOM
GL_COND_OBJ_GETPROGNAME_FALSE
GL_COND_OBJ_GETPROGNAME_TRUE
GL_COND_OBJ_GETPAGESIZE_FALSE
GL_COND_OBJ_GETPAGESIZE_TRUE
GL_COND_OBJ_GETOPT_FALSE
GL_COND_OBJ_GETOPT_TRUE
GL_GENERATE_GETOPT_CDEFS_H_FALSE
GL_GENERATE_GETOPT_CDEFS_H_TRUE
GETOPT_CDEFS_H
GL_GENERATE_GETOPT_H_FALSE
GL_GENERATE_GETOPT_H_TRUE
GETOPT_H
HAVE_SYS_CDEFS_H
HAVE_GETOPT_H
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
NEXT_GETOPT_H
GL_COND_OBJ_GETLINE_FALSE
GL_COND_OBJ_GETLINE_TRUE
GL_COND_OBJ_GETGROUPS_FALSE
GL_COND_OBJ_GETGROUPS_TRUE
GL_COND_OBJ_GETDTABLESIZE_FALSE
GL_COND_OBJ_GETDTABLESIZE_TRUE
GL_COND_OBJ_GETDELIM_FALSE
GL_COND_OBJ_GETDELIM_TRUE
GL_COND_OBJ_GETCWD_LGPL_FALSE
GL_COND_OBJ_GETCWD_LGPL_TRUE
GL_COND_OBJ_GETCWD_FALSE
GL_COND_OBJ_GETCWD_TRUE
GL_COND_OBJ_FUTIMENS_FALSE
GL_COND_OBJ_FUTIMENS_TRUE
GL_COND_OBJ_FSTATAT_FALSE
GL_COND_OBJ_FSTATAT_TRUE
WINDOWS_64_BIT_ST_SIZE
WINDOWS_STAT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
NEXT_SYS_STAT_H
GL_COND_OBJ_FSTAT_FALSE
GL_COND_OBJ_FSTAT_TRUE
GL_COND_OBJ_FSEEKO_FALSE
GL_COND_OBJ_FSEEKO_TRUE
GL_COND_OBJ_FSEEK_FALSE
GL_COND_OBJ_FSEEK_TRUE
WINDOWS_STAT_INODES
WINDOWS_64_BIT_OFF_T
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
NEXT_SYS_TYPES_H
GL_COND_OBJ_FREE_FALSE
GL_COND_OBJ_FREE_TRUE
GL_COND_OBJ_FPENDING_FALSE
GL_COND_OBJ_FPENDING_TRUE
GL_GNULIB_MDA_TEMPNAM
GL_GNULIB_MDA_PUTW
GL_GNULIB_MDA_GETW
GL_GNULIB_MDA_FILENO
GL_GNULIB_MDA_FDOPEN
GL_GNULIB_MDA_FCLOSEALL
GL_GNULIB_VSPRINTF_POSIX
GL_GNULIB_VSNPRINTF
GL_GNULIB_VPRINTF_POSIX
GL_GNULIB_VPRINTF
GL_GNULIB_VFPRINTF_POSIX
GL_GNULIB_VFPRINTF
GL_GNULIB_VDPRINTF
GL_GNULIB_VSCANF
GL_GNULIB_VFSCANF
GL_GNULIB_VASPRINTF
GL_GNULIB_TMPFILE
GL_GNULIB_STDIO_H_SIGPIPE
GL_GNULIB_STDIO_H_NONBLOCKING
GL_GNULIB_SPRINTF_POSIX
GL_GNULIB_SNPRINTF
GL_GNULIB_SCANF
GL_GNULIB_RENAMEAT
GL_GNULIB_RENAME
GL_GNULIB_REMOVE
GL_GNULIB_PUTS
GL_GNULIB_PUTCHAR
GL_GNULIB_PUTC
GL_GNULIB_PRINTF_POSIX
GL_GNULIB_PRINTF
GL_GNULIB_POPEN
GL_GNULIB_PERROR
GL_GNULIB_PCLOSE
GL_GNULIB_OBSTACK_PRINTF_POSIX
GL_GNULIB_OBSTACK_PRINTF
GL_GNULIB_GETLINE
GL_GNULIB_GETDELIM
GL_GNULIB_GETCHAR
GL_GNULIB_GETC
GL_GNULIB_FWRITE
GL_GNULIB_FTELLO
GL_GNULIB_FTELL
GL_GNULIB_FSEEKO
GL_GNULIB_FSEEK
GL_GNULIB_FSCANF
GL_GNULIB_FREOPEN
GL_GNULIB_FREAD
GL_GNULIB_FPUTS
GL_GNULIB_FPUTC
GL_GNULIB_FPURGE
GL_GNULIB_FPRINTF_POSIX
GL_GNULIB_FPRINTF
GL_GNULIB_FOPEN_GNU
GL_GNULIB_FOPEN
GL_GNULIB_FGETS
GL_GNULIB_FGETC
GL_GNULIB_FFLUSH
GL_GNULIB_FDOPEN
GL_GNULIB_FCLOSE
GL_GNULIB_DPRINTF
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
REPLACE_VFPRINTF
REPLACE_VDPRINTF
REPLACE_VASPRINTF
REPLACE_TMPFILE
REPLACE_STDIO_WRITE_FUNCS
REPLACE_STDIO_READ_FUNCS
REPLACE_SPRINTF
REPLACE_SNPRINTF
REPLACE_RENAMEAT
REPLACE_RENAME
REPLACE_REMOVE
REPLACE_PRINTF
REPLACE_POPEN
REPLACE_PERROR
REPLACE_OBSTACK_PRINTF
REPLACE_GETLINE
REPLACE_GETDELIM
REPLACE_FTELLO
REPLACE_FTELL
REPLACE_FSEEKO
REPLACE_FSEEK
REPLACE_FREOPEN
REPLACE_FPURGE
REPLACE_FPRINTF
REPLACE_FOPEN_FOR_FOPEN_GNU
REPLACE_FOPEN
REPLACE_FFLUSH
REPLACE_FDOPEN
REPLACE_FCLOSE
REPLACE_DPRINTF
HAVE_VDPRINTF
HAVE_VASPRINTF
HAVE_RENAMEAT
HAVE_POPEN
HAVE_PCLOSE
HAVE_FTELLO
HAVE_FSEEKO
HAVE_DPRINTF
HAVE_DECL_VSNPRINTF
HAVE_DECL_SNPRINTF
HAVE_DECL_PUTW
HAVE_DECL_OBSTACK_PRINTF
HAVE_DECL_GETW
HAVE_DECL_GETLINE
HAVE_DECL_GETDELIM
HAVE_DECL_FTELLO
HAVE_DECL_FSEEKO
HAVE_DECL_FPURGE
HAVE_DECL_FCLOSEALL
GL_GENERATE_FNMATCH_H_FALSE
GL_GENERATE_FNMATCH_H_TRUE
FNMATCH_H
GL_GNULIB_FNMATCH
HAVE_FNMATCH_H
NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H
NEXT_FNMATCH_H
REPLACE_FNMATCH
HAVE_FNMATCH
GL_COND_OBJ_ITOLD_FALSE
GL_COND_OBJ_ITOLD_TRUE
GL_COND_OBJ_FLOAT_FALSE
GL_COND_OBJ_FLOAT_TRUE
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
REPLACE_ITOLD
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
GL_COND_OBJ_FILEBLOCKS_FALSE
GL_COND_OBJ_FILEBLOCKS_TRUE
FILE_HAS_ACL_LIB
GL_COND_OBJ_FDOPENDIR_FALSE
GL_COND_OBJ_FDOPENDIR_TRUE
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
NEXT_FCNTL_H
GL_GNULIB_MDA_OPEN
GL_GNULIB_MDA_CREAT
GL_GNULIB_OPENAT
GL_GNULIB_OPEN
GL_GNULIB_NONBLOCKING
GL_GNULIB_FCNTL
GL_GNULIB_CREAT
GL_COND_OBJ_FCNTL_FALSE
GL_COND_OBJ_FCNTL_TRUE
REPLACE_OPENAT
REPLACE_OPEN
REPLACE_FCNTL
REPLACE_CREAT
HAVE_OPENAT
HAVE_FCNTL
GL_COND_OBJ_FCHOWNAT_FALSE
GL_COND_OBJ_FCHOWNAT_TRUE
GL_COND_OBJ_FCHMODAT_FALSE
GL_COND_OBJ_FCHMODAT_TRUE
GL_COND_OBJ_FCHDIR_FALSE
GL_COND_OBJ_FCHDIR_TRUE
GL_COND_OBJ_FACCESSAT_FALSE
GL_COND_OBJ_FACCESSAT_TRUE
LIB_EACCESS
EUIDACCESS_LIBGEN
GL_COND_OBJ_EUIDACCESS_FALSE
GL_COND_OBJ_EUIDACCESS_TRUE
GL_COND_OBJ_ERROR_FALSE
GL_COND_OBJ_ERROR_TRUE
REPLACE_ERROR_AT_LINE
REPLACE_ERROR
HAVE_ERROR_AT_LINE
HAVE_ERROR
HAVE_ERROR_H
NEXT_AS_FIRST_DIRECTIVE_ERROR_H
NEXT_ERROR_H
GL_GENERATE_ERRNO_H_FALSE
GL_GENERATE_ERRNO_H_TRUE
ERRNO_H
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
ENOLINK_HIDDEN
EMULTIHOP_VALUE
EMULTIHOP_HIDDEN
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
NEXT_ERRNO_H
GL_COND_OBJ_DUP2_FALSE
GL_COND_OBJ_DUP2_TRUE
GL_COND_OBJ_DUP_FALSE
GL_COND_OBJ_DUP_TRUE
GL_COND_OBJ_DIRFD_FALSE
GL_COND_OBJ_DIRFD_TRUE
HAVE_DIRENT_H
NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
NEXT_DIRENT_H
GL_GNULIB_ISBLANK
NEXT_AS_FIRST_DIRECTIVE_CTYPE_H
NEXT_CTYPE_H
HAVE_ISBLANK
pkglibexecdir_c_make
pkglibexecdir_c
pkglibdir_c_make
pkglibdir_c
pkgincludedir_c_make
pkgincludedir_c
pkgdatadir_c_make
pkgdatadir_c
mandir_c_make
mandir_c
localedir_c_make
localedir_c
lispdir_c_make
lispdir_c
libdir_c_make
libdir_c
psdir_c_make
psdir_c
pdfdir_c_make
pdfdir_c
dvidir_c_make
dvidir_c
htmldir_c_make
htmldir_c
infodir_c_make
infodir_c
docdir_c_make
docdir_c
oldincludedir_c_make
oldincludedir_c
includedir_c_make
includedir_c
runstatedir_c_make
runstatedir_c
localstatedir_c_make
localstatedir_c
sharedstatedir_c_make
sharedstatedir_c
sysconfdir_c_make
sysconfdir_c
datadir_c_make
datadir_c
datarootdir_c_make
datarootdir_c
libexecdir_c_make
libexecdir_c
sbindir_c_make
sbindir_c
bindir_c_make
bindir_c
exec_prefix_c_make
exec_prefix_c
prefix_c_make
prefix_c
pkglibexecdir
pkglibdir
pkgincludedir
pkgdatadir
lispdir
GL_GNULIB_ALPHASORT
GL_GNULIB_SCANDIR
GL_GNULIB_FDOPENDIR
GL_GNULIB_DIRFD
GL_GNULIB_CLOSEDIR
GL_GNULIB_REWINDDIR
GL_GNULIB_READDIR
GL_GNULIB_OPENDIR
GL_COND_OBJ_CLOSEDIR_FALSE
GL_COND_OBJ_CLOSEDIR_TRUE
DIR_HAS_FD_MEMBER
REPLACE_FDOPENDIR
REPLACE_DIRFD
REPLACE_CLOSEDIR
REPLACE_REWINDDIR
REPLACE_READDIR
REPLACE_OPENDIR
HAVE_ALPHASORT
HAVE_SCANDIR
HAVE_FDOPENDIR
HAVE_DECL_FDOPENDIR
HAVE_DECL_DIRFD
HAVE_CLOSEDIR
HAVE_REWINDDIR
HAVE_READDIR
HAVE_OPENDIR
GL_COND_OBJ_CLOSE_FALSE
GL_COND_OBJ_CLOSE_TRUE
HAVE_WINSOCK2_H
HAVE_MSVC_INVALID_PARAMETER_HANDLER
LIB_CLOCK_GETTIME
CLOCK_TIME_LIB
GL_COND_OBJ_FCHOWN_STUB_FALSE
GL_COND_OBJ_FCHOWN_STUB_TRUE
GL_COND_OBJ_CHOWN_FALSE
GL_COND_OBJ_CHOWN_TRUE
GL_GNULIB_MDA_UMASK
GL_GNULIB_MDA_MKDIR
GL_GNULIB_MDA_CHMOD
GL_GNULIB_OVERRIDES_STRUCT_STAT
GL_GNULIB_UTIMENSAT
GL_GNULIB_STAT
GL_GNULIB_MKNODAT
GL_GNULIB_MKNOD
GL_GNULIB_MKFIFOAT
GL_GNULIB_MKFIFO
GL_GNULIB_MKDIRAT
GL_GNULIB_MKDIR
GL_GNULIB_LSTAT
GL_GNULIB_LCHMOD
GL_GNULIB_GETUMASK
GL_GNULIB_FUTIMENS
GL_GNULIB_FSTATAT
GL_GNULIB_FSTAT
GL_GNULIB_FCHMODAT
GL_GNULIB_CHMOD
GL_COND_OBJ_CHMOD_FALSE
GL_COND_OBJ_CHMOD_TRUE
REPLACE_UTIMENSAT
REPLACE_STAT
REPLACE_MKNODAT
REPLACE_MKNOD
REPLACE_MKFIFOAT
REPLACE_MKFIFO
REPLACE_MKDIR
REPLACE_LSTAT
REPLACE_FUTIMENS
REPLACE_FSTATAT
REPLACE_FSTAT
REPLACE_FCHMODAT
REPLACE_CHMOD
HAVE_UTIMENSAT
HAVE_MKNODAT
HAVE_MKNOD
HAVE_MKFIFOAT
HAVE_MKFIFO
HAVE_MKDIRAT
HAVE_LSTAT
HAVE_LCHMOD
HAVE_GETUMASK
HAVE_FUTIMENS
HAVE_FSTATAT
HAVE_FCHMODAT
GL_COND_OBJ_CHDIR_LONG_FALSE
GL_COND_OBJ_CHDIR_LONG_TRUE
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
UNISTD_H_HAVE_SYS_RANDOM_H
REPLACE_WRITE
REPLACE_USLEEP
REPLACE_UNLINKAT
REPLACE_UNLINK
REPLACE_TTYNAME_R
REPLACE_TRUNCATE
REPLACE_SYMLINKAT
REPLACE_SYMLINK
REPLACE_SLEEP
REPLACE_SETHOSTNAME
REPLACE_RMDIR
REPLACE_READLINKAT
REPLACE_READLINK
REPLACE_READ
REPLACE_PWRITE
REPLACE_PREAD
REPLACE_PIPE2
REPLACE_LSEEK
REPLACE_LINKAT
REPLACE_LINK
REPLACE_LCHOWN
REPLACE_ISATTY
REPLACE_GETPASS_FOR_GETPASS_GNU
REPLACE_GETPASS
REPLACE_GETPAGESIZE
REPLACE_GETGROUPS
REPLACE_GETLOGIN_R
REPLACE_GETENTROPY
REPLACE_GETDTABLESIZE
REPLACE_GETDOMAINNAME
REPLACE_GETCWD
REPLACE_FTRUNCATE
REPLACE_FDATASYNC
REPLACE_FCHOWNAT
REPLACE_FACCESSAT
REPLACE_EXECVPE
REPLACE_EXECVP
REPLACE_EXECVE
REPLACE_EXECV
REPLACE_EXECLP
REPLACE_EXECLE
REPLACE_EXECL
REPLACE_DUP3
REPLACE_DUP2
REPLACE_DUP
REPLACE_COPY_FILE_RANGE
REPLACE_CLOSE
REPLACE_CHOWN
REPLACE_ACCESS
HAVE_SYS_PARAM_H
HAVE_OS_H
HAVE_DECL_TTYNAME_R
HAVE_DECL_TRUNCATE
HAVE_DECL_SETHOSTNAME
HAVE_DECL_GETUSERSHELL
HAVE_DECL_GETPAGESIZE
HAVE_DECL_GETLOGIN_R
HAVE_DECL_GETLOGIN
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
HAVE_DECL_EXECVPE
HAVE_DECL_ENVIRON
HAVE_USLEEP
HAVE_UNLINKAT
HAVE_SYMLINKAT
HAVE_SYMLINK
HAVE_SLEEP
HAVE_SETHOSTNAME
HAVE_READLINKAT
HAVE_READLINK
HAVE_PWRITE
HAVE_PREAD
HAVE_PIPE2
HAVE_PIPE
HAVE_LINKAT
HAVE_LINK
HAVE_LCHOWN
HAVE_GROUP_MEMBER
HAVE_GETPASS
HAVE_GETPAGESIZE
HAVE_GETLOGIN
HAVE_GETHOSTNAME
HAVE_GETGROUPS
HAVE_GETENTROPY
HAVE_GETDTABLESIZE
HAVE_FTRUNCATE
HAVE_FSYNC
HAVE_FDATASYNC
HAVE_FCHOWNAT
HAVE_FCHDIR
HAVE_FACCESSAT
HAVE_EXECVPE
HAVE_EUIDACCESS
HAVE_DUP3
HAVE_COPY_FILE_RANGE
HAVE_CHOWN
GL_GNULIB_MDA_WRITE
GL_GNULIB_MDA_UNLINK
GL_GNULIB_MDA_SWAB
GL_GNULIB_MDA_RMDIR
GL_GNULIB_MDA_READ
GL_GNULIB_MDA_LSEEK
GL_GNULIB_MDA_ISATTY
GL_GNULIB_MDA_GETPID
GL_GNULIB_MDA_GETCWD
GL_GNULIB_MDA_EXECVPE
GL_GNULIB_MDA_EXECVP
GL_GNULIB_MDA_EXECVE
GL_GNULIB_MDA_EXECV
GL_GNULIB_MDA_EXECLP
GL_GNULIB_MDA_EXECLE
GL_GNULIB_MDA_EXECL
GL_GNULIB_MDA_DUP2
GL_GNULIB_MDA_DUP
GL_GNULIB_MDA_CLOSE
GL_GNULIB_MDA_CHDIR
GL_GNULIB_MDA_ACCESS
GL_GNULIB_WRITE
GL_GNULIB_USLEEP
GL_GNULIB_UNLINKAT
GL_GNULIB_UNLINK
GL_GNULIB_UNISTD_H_SIGPIPE
GL_GNULIB_UNISTD_H_NONBLOCKING
GL_GNULIB_UNISTD_H_GETOPT
GL_GNULIB_TTYNAME_R
GL_GNULIB_TRUNCATE
GL_GNULIB_SYMLINKAT
GL_GNULIB_SYMLINK
GL_GNULIB_SLEEP
GL_GNULIB_SETHOSTNAME
GL_GNULIB_RMDIR
GL_GNULIB_READLINKAT
GL_GNULIB_READLINK
GL_GNULIB_READ
GL_GNULIB_PWRITE
GL_GNULIB_PREAD
GL_GNULIB_PIPE2
GL_GNULIB_PIPE
GL_GNULIB_LSEEK
GL_GNULIB_LINKAT
GL_GNULIB_LINK
GL_GNULIB_LCHOWN
GL_GNULIB_ISATTY
GL_GNULIB_GROUP_MEMBER
GL_GNULIB_GETUSERSHELL
GL_GNULIB_GETPASS_GNU
GL_GNULIB_GETPASS
GL_GNULIB_GETPAGESIZE
GL_GNULIB_GETOPT_POSIX
GL_GNULIB_GETLOGIN_R
GL_GNULIB_GETLOGIN
GL_GNULIB_GETHOSTNAME
GL_GNULIB_GETGROUPS
GL_GNULIB_GETENTROPY
GL_GNULIB_GETDTABLESIZE
GL_GNULIB_GETDOMAINNAME
GL_GNULIB_GETCWD
GL_GNULIB_FTRUNCATE
GL_GNULIB_FSYNC
GL_GNULIB_FDATASYNC
GL_GNULIB_FCHOWNAT
GL_GNULIB_FCHDIR
GL_GNULIB_FACCESSAT
GL_GNULIB_EXECVPE
GL_GNULIB_EXECVP
GL_GNULIB_EXECVE
GL_GNULIB_EXECV
GL_GNULIB_EXECLP
GL_GNULIB_EXECLE
GL_GNULIB_EXECL
GL_GNULIB_EUIDACCESS
GL_GNULIB_ENVIRON
GL_GNULIB_DUP3
GL_GNULIB_DUP2
GL_GNULIB_DUP
GL_GNULIB_COPY_FILE_RANGE
GL_GNULIB_CLOSE
GL_GNULIB_CHOWN
GL_GNULIB_CHDIR
GL_GNULIB_ACCESS
GL_COND_OBJ_CANONICALIZE_LGPL_FALSE
GL_COND_OBJ_CANONICALIZE_LGPL_TRUE
GL_GNULIB_MBSTOC32S
GL_GNULIB_MBSRTOC32S
GL_GNULIB_MBSNRTOC32S
GL_GNULIB_MBRTOC32
GL_GNULIB_MBRTOC16
GL_GNULIB_C32TOB
GL_GNULIB_C32SWIDTH
GL_GNULIB_C32STOMBS
GL_GNULIB_C32SRTOMBS
GL_GNULIB_C32SNRTOMBS
GL_GNULIB_C32RTOMB
GL_GNULIB_C32WIDTH
GL_GNULIB_C32TOUPPER
GL_GNULIB_C32TOLOWER
GL_GNULIB_C32ISXDIGIT
GL_GNULIB_C32ISUPPER
GL_GNULIB_C32ISSPACE
GL_GNULIB_C32ISPUNCT
GL_GNULIB_C32ISPRINT
GL_GNULIB_C32ISLOWER
GL_GNULIB_C32ISGRAPH
GL_GNULIB_C32ISDIGIT
GL_GNULIB_C32ISCNTRL
GL_GNULIB_C32ISBLANK
GL_GNULIB_C32ISALPHA
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\`configure' configures GNU tar 1.35 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
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GNU tar home page: <https://www.gnu.org/software/tar/>.
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mv -f conftest.er1 conftest.err
fi
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
test -x conftest$ac_exeext
}
then :
ac_retval=0
else $as_nop
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
fi
# Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
# created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
# interfere with the next link command; also delete a directory that is
# left behind by Apple's compiler. We do this before executing the actions.
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_link
# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
# -------------------------------------------
# Tests whether TYPE exists after having included INCLUDES, setting cache
# variable VAR accordingly.
ac_fn_c_check_type ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
printf %s "(cached) " >&6
else $as_nop
eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
if (sizeof ($2))
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
if (sizeof (($2)))
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
eval "$3=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_type
# ac_fn_c_check_func LINENO FUNC VAR
# ----------------------------------
# Tests whether FUNC exists, setting the cache variable VAR accordingly
ac_fn_c_check_func ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
printf %s "checking for $2... " >&6; }
if eval test \${$3+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
For example, HP-UX 11i <limits.h> declares gettimeofday. */
#define $2 innocuous_$2
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $2 (); below. */
#include <limits.h>
#undef $2
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char $2 ();
/* The GNU C library defines this for functions which it implements
to always fail with ENOSYS. Some functions are actually named
something starting with __ and the normal name is an alias. */
#if defined __stub_$2 || defined __stub___$2
choke me
#endif
int
main (void)
{
return $2 ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
eval "$3=yes"
else $as_nop
eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_func
# ac_fn_c_try_run LINENO
# ----------------------
# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
# executables *can* be run.
ac_fn_c_try_run ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }
then :
ac_retval=0
else $as_nop
printf "%s\n" "$as_me: program exited with status $ac_status" >&5
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_try_run
# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
ac_fn_check_decl ()
{
ac_save_ac_compile="$ac_compile"
if test -n "$ac_compile_for_check_decl"; then
ac_compile="$ac_compile_for_check_decl"
fi
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
as_decl_name=`echo $2|sed 's/ *(.*//'`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
printf %s "checking whether $as_decl_name is declared... " >&6; }
if eval test \${$3+y}
then :
printf %s "(cached) " >&6
else $as_nop
as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
eval ac_save_FLAGS=\$$6
as_fn_append $6 " $5"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
(void) $as_decl_use;
#else
(void) $as_decl_name;
#endif
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval "$3=yes"
else $as_nop
eval "$3=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval $6=\$ac_save_FLAGS
fi
eval ac_res=\$$3
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
ac_compile="$ac_save_ac_compile"
} # ac_fn_check_decl
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
# INCLUDES, setting VAR accordingly. Returns whether the value could be
# computed
ac_fn_c_compute_int ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if test "$cross_compiling" = yes; then
# Depending upon the size, compute the lo and hi bounds.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_lo=0 ac_mid=0
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_hi=$ac_mid; break
else $as_nop
as_fn_arith $ac_mid + 1 && ac_lo=$as_val
if test $ac_lo -le $ac_mid; then
ac_lo= ac_hi=
break
fi
as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_hi=-1 ac_mid=-1
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_lo=$ac_mid; break
else $as_nop
as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
if test $ac_mid -le $ac_hi; then
ac_lo= ac_hi=
break
fi
as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
else $as_nop
ac_lo= ac_hi=
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return test_array [0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_hi=$ac_mid
else $as_nop
as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
'') ac_retval=1 ;;
esac
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
static long int longval (void) { return $2; }
static unsigned long int ulongval (void) { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
FILE *f = fopen ("conftest.val", "w");
if (! f)
return 1;
if (($2) < 0)
{
long int i = longval ();
if (i != ($2))
return 1;
fprintf (f, "%ld", i);
}
else
{
unsigned long int i = ulongval ();
if (i != ($2))
return 1;
fprintf (f, "%lu", i);
}
/* Do not output a trailing newline, as this causes \r\n confusion
on some platforms. */
return ferror (f) || fclose (f) != 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
echo >>conftest.val; read $3 <conftest.val; ac_retval=0
else $as_nop
ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
rm -f conftest.val
fi
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
} # ac_fn_c_compute_int
# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
# Tries to find if the field MEMBER exists in type AGGR, after including
# INCLUDES, setting cache variable VAR accordingly.
ac_fn_c_check_member ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
printf %s "checking for $2.$3... " >&6; }
if eval test \${$4+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval "$4=yes"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval "$4=yes"
else $as_nop
eval "$4=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$4
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_member
ac_configure_args_raw=
for ac_arg
do
case $ac_arg in
*\'*)
ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append ac_configure_args_raw " '$ac_arg'"
done
case $ac_configure_args_raw in
*$as_nl*)
ac_safe_unquote= ;;
*)
ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
ac_unsafe_a="$ac_unsafe_z#~"
ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
esac
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by GNU tar $as_me 1.35, which was
generated by GNU Autoconf 2.71. Invocation command line was
$ $0$ac_configure_args_raw
_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
_ASUNAME
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
printf "%s\n" "PATH: $as_dir"
done
IFS=$as_save_IFS
} >&5
cat >&5 <<_ACEOF
## ----------- ##
## Core tests. ##
## ----------- ##
_ACEOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2)
as_fn_append ac_configure_args1 " '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
as_fn_append ac_configure_args " '$ac_arg'"
;;
esac
done
done
{ ac_configure_args0=; unset ac_configure_args0;}
{ ac_configure_args1=; unset ac_configure_args1;}
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
# Sanitize IFS.
IFS=" "" $as_nl"
# Save into config.log some information that might help in debugging.
{
echo
printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
echo
# The following way of writing the cache mishandles newlines in values,
(
for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
sed -n \
"s/'\''/'\''\\\\'\'''\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
;; #(
*)
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
)
echo
printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
echo
for ac_var in $ac_subst_vars
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
printf "%s\n" "$ac_var='\''$ac_val'\''"
done | sort
echo
if test -n "$ac_subst_files"; then
printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
echo
for ac_var in $ac_subst_files
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
printf "%s\n" "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
if test -s confdefs.h; then
printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
echo
cat confdefs.h
echo
fi
test "$ac_signal" != 0 &&
printf "%s\n" "$as_me: caught signal $ac_signal"
printf "%s\n" "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
done
ac_signal=0
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
printf "%s\n" "/* confdefs.h */" > confdefs.h
# Predefined preprocessor variables.
printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
for ac_site_file in $ac_site_files
do
case $ac_site_file in #(
*/*) :
;; #(
*) :
ac_site_file=./$ac_site_file ;;
esac
if test -f "$ac_site_file" && test -r "$ac_site_file"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file" \
|| { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
fi
done
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special files
# actually), so we avoid doing that. DJGPP emulates it as a regular file.
if test /dev/null != "$cache_file" && test -f "$cache_file"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
# Test code for whether the C compiler supports C89 (global declarations)
ac_c_conftest_c89_globals='
/* Does the compiler advertise C89 conformance?
Do not test the value of __STDC__, because some compilers set it to 0
while being otherwise adequately conformant. */
#if !defined __STDC__
# error "Compiler does not advertise C89 conformance"
#endif
#include <stddef.h>
#include <stdarg.h>
struct stat;
/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
struct buf { int x; };
struct buf * (*rcsopen) (struct buf *, struct stat *, int);
static char *e (p, i)
char **p;
int i;
{
return p[i];
}
static char *f (char * (*g) (char **, int), char **p, ...)
{
char *s;
va_list v;
va_start (v,p);
s = g (p, va_arg (v,int));
va_end (v);
return s;
}
/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
function prototypes and stuff, but not \xHH hex character constants.
These do not provoke an error unfortunately, instead are silently treated
as an "x". The following induces an error, until -std is added to get
proper ANSI mode. Curiously \x00 != x always comes out true, for an
array size at least. It is necessary to write \x00 == 0 to get something
that is true only with -std. */
int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
inside strings and character constants. */
#define FOO(x) '\''x'\''
int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
int test (int i, double x);
struct s1 {int (*f) (int a);};
struct s2 {int (*f) (double a);};
int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
int, int);'
# Test code for whether the C compiler supports C89 (body of main).
ac_c_conftest_c89_main='
ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
'
# Test code for whether the C compiler supports C99 (global declarations)
ac_c_conftest_c99_globals='
// Does the compiler advertise C99 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# error "Compiler does not advertise C99 conformance"
#endif
#include <stdbool.h>
extern int puts (const char *);
extern int printf (const char *, ...);
extern int dprintf (int, const char *, ...);
extern void *malloc (size_t);
// Check varargs macros. These examples are taken from C99 6.10.3.5.
// dprintf is used instead of fprintf to avoid needing to declare
// FILE and stderr.
#define debug(...) dprintf (2, __VA_ARGS__)
#define showlist(...) puts (#__VA_ARGS__)
#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
static void
test_varargs_macros (void)
{
int x = 1234;
int y = 5678;
debug ("Flag");
debug ("X = %d\n", x);
showlist (The first, second, and third items.);
report (x>y, "x is %d but y is %d", x, y);
}
// Check long long types.
#define BIG64 18446744073709551615ull
#define BIG32 4294967295ul
#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
#if !BIG_OK
#error "your preprocessor is broken"
#endif
#if BIG_OK
#else
#error "your preprocessor is broken"
#endif
static long long int bignum = -9223372036854775807LL;
static unsigned long long int ubignum = BIG64;
struct incomplete_array
{
int datasize;
double data[];
};
struct named_init {
int number;
const wchar_t *name;
double average;
};
typedef const char *ccp;
static inline int
test_restrict (ccp restrict text)
{
// See if C++-style comments work.
// Iterate through items via the restricted pointer.
// Also check for declarations in for loops.
for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
continue;
return 0;
}
// Check varargs and va_copy.
static bool
test_varargs (const char *format, ...)
{
va_list args;
va_start (args, format);
va_list args_copy;
va_copy (args_copy, args);
const char *str = "";
int number = 0;
float fnumber = 0;
while (*format)
{
switch (*format++)
{
case '\''s'\'': // string
str = va_arg (args_copy, const char *);
break;
case '\''d'\'': // int
number = va_arg (args_copy, int);
break;
case '\''f'\'': // float
fnumber = va_arg (args_copy, double);
break;
default:
break;
}
}
va_end (args_copy);
va_end (args);
return *str && number && fnumber;
}
'
# Test code for whether the C compiler supports C99 (body of main).
ac_c_conftest_c99_main='
// Check bool.
_Bool success = false;
success |= (argc != 0);
// Check restrict.
if (test_restrict ("String literal") == 0)
success = true;
char *restrict newvar = "Another string";
// Check varargs.
success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
test_varargs_macros ();
// Check flexible array members.
struct incomplete_array *ia =
malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
ia->datasize = 10;
for (int i = 0; i < ia->datasize; ++i)
ia->data[i] = i * 1.234;
// Check named initializers.
struct named_init ni = {
.number = 34,
.name = L"Test wide string",
.average = 543.34343,
};
ni.number = 58;
int dynamic_array[ni.number];
dynamic_array[0] = argv[0][0];
dynamic_array[ni.number - 1] = 543;
// work around unused variable warnings
ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
|| dynamic_array[ni.number - 1] != 543);
'
# Test code for whether the C compiler supports C11 (global declarations)
ac_c_conftest_c11_globals='
// Does the compiler advertise C11 conformance?
#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
# error "Compiler does not advertise C11 conformance"
#endif
// Check _Alignas.
char _Alignas (double) aligned_as_double;
char _Alignas (0) no_special_alignment;
extern char aligned_as_int;
char _Alignas (0) _Alignas (int) aligned_as_int;
// Check _Alignof.
enum
{
int_alignment = _Alignof (int),
int_array_alignment = _Alignof (int[100]),
char_alignment = _Alignof (char)
};
_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
// Check _Noreturn.
int _Noreturn does_not_return (void) { for (;;) continue; }
// Check _Static_assert.
struct test_static_assert
{
int x;
_Static_assert (sizeof (int) <= sizeof (long int),
"_Static_assert does not work in struct");
long int y;
};
// Check UTF-8 literals.
#define u8 syntax error!
char const utf8_literal[] = u8"happens to be ASCII" "another string";
// Check duplicate typedefs.
typedef long *long_ptr;
typedef long int *long_ptr;
typedef long_ptr long_ptr;
// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
struct anonymous
{
union {
struct { int i; int j; };
struct { int k; long int l; } w;
};
int m;
} v1;
'
# Test code for whether the C compiler supports C11 (body of main).
ac_c_conftest_c11_main='
_Static_assert ((offsetof (struct anonymous, i)
== offsetof (struct anonymous, w.k)),
"Anonymous union alignment botch");
v1.i = 2;
v1.w.k = 5;
ok |= v1.i != 5;
'
# Test code for whether the C compiler supports C11 (complete).
ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
${ac_c_conftest_c11_globals}
int
main (int argc, char **argv)
{
int ok = 0;
${ac_c_conftest_c89_main}
${ac_c_conftest_c99_main}
${ac_c_conftest_c11_main}
return ok;
}
"
# Test code for whether the C compiler supports C99 (complete).
ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
${ac_c_conftest_c99_globals}
int
main (int argc, char **argv)
{
int ok = 0;
${ac_c_conftest_c89_main}
${ac_c_conftest_c99_main}
return ok;
}
"
# Test code for whether the C compiler supports C89 (complete).
ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
int
main (int argc, char **argv)
{
int ok = 0;
${ac_c_conftest_c89_main}
return ok;
}
"
as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
as_fn_append ac_header_c_list " fcntl.h fcntl_h HAVE_FCNTL_H"
as_fn_append ac_header_c_list " linux/fd.h linux_fd_h HAVE_LINUX_FD_H"
as_fn_append ac_header_c_list " memory.h memory_h HAVE_MEMORY_H"
as_fn_append ac_header_c_list " net/errno.h net_errno_h HAVE_NET_ERRNO_H"
as_fn_append ac_header_c_list " sgtty.h sgtty_h HAVE_SGTTY_H"
as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H"
as_fn_append ac_header_c_list " sys/device.h sys_device_h HAVE_SYS_DEVICE_H"
as_fn_append ac_header_c_list " sys/gentape.h sys_gentape_h HAVE_SYS_GENTAPE_H"
as_fn_append ac_header_c_list " sys/inet.h sys_inet_h HAVE_SYS_INET_H"
as_fn_append ac_header_c_list " sys/io/trioctl.h sys_io_trioctl_h HAVE_SYS_IO_TRIOCTL_H"
as_fn_append ac_header_c_list " sys/mtio.h sys_mtio_h HAVE_SYS_MTIO_H"
as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
as_fn_append ac_header_c_list " sys/tprintf.h sys_tprintf_h HAVE_SYS_TPRINTF_H"
as_fn_append ac_header_c_list " sys/tape.h sys_tape_h HAVE_SYS_TAPE_H"
as_fn_append ac_header_c_list " locale.h locale_h HAVE_LOCALE_H"
as_fn_append ac_func_c_list " fchmod HAVE_FCHMOD"
as_fn_append ac_func_c_list " flockfile HAVE_FLOCKFILE"
as_fn_append ac_func_c_list " funlockfile HAVE_FUNLOCKFILE"
as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H"
as_fn_append ac_header_c_list " linewrap.h linewrap_h HAVE_LINEWRAP_H"
as_fn_append ac_func_c_list " pathconf HAVE_PATHCONF"
as_fn_append ac_func_c_list " btowc HAVE_BTOWC"
as_fn_append ac_func_c_list " mbrtowc HAVE_MBRTOWC"
as_fn_append ac_header_c_list " uchar.h uchar_h HAVE_UCHAR_H"
as_fn_append ac_func_c_list " mbsinit HAVE_MBSINIT"
as_fn_append ac_func_c_list " canonicalize_file_name HAVE_CANONICALIZE_FILE_NAME"
as_fn_append ac_func_c_list " realpath HAVE_REALPATH"
as_fn_append ac_func_c_list " lstat HAVE_LSTAT"
as_fn_append ac_func_c_list " chown HAVE_CHOWN"
as_fn_append ac_func_c_list " fchown HAVE_FCHOWN"
as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER"
as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H"
as_fn_append ac_func_c_list " fchdir HAVE_FCHDIR"
as_fn_append ac_header_c_list " dirent.h dirent_h HAVE_DIRENT_H"
as_fn_append ac_func_c_list " fdopendir HAVE_FDOPENDIR"
as_fn_append ac_header_c_list " error.h error_h HAVE_ERROR_H"
as_fn_append ac_func_c_list " fchmodat HAVE_FCHMODAT"
as_fn_append ac_func_c_list " lchmod HAVE_LCHMOD"
as_fn_append ac_func_c_list " fcntl HAVE_FCNTL"
as_fn_append ac_func_c_list " symlink HAVE_SYMLINK"
as_fn_append ac_header_c_list " linux/xattr.h linux_xattr_h HAVE_LINUX_XATTR_H"
as_fn_append ac_func_c_list " listxattr HAVE_LISTXATTR"
as_fn_append ac_header_c_list " fnmatch.h fnmatch_h HAVE_FNMATCH_H"
as_fn_append ac_func_c_list " fnmatch HAVE_FNMATCH"
as_fn_append ac_func_c_list " mbsrtowcs HAVE_MBSRTOWCS"
gl_fnmatch_required=GNU
as_fn_append ac_header_c_list " stdio_ext.h stdio_ext_h HAVE_STDIO_EXT_H"
as_fn_append ac_func_c_list " fstatat HAVE_FSTATAT"
as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE"
gl_getopt_required=GNU
as_fn_append ac_header_c_list " getopt.h getopt_h HAVE_GETOPT_H"
as_fn_append ac_header_c_list " sys/cdefs.h sys_cdefs_h HAVE_SYS_CDEFS_H"
as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME"
as_fn_append ac_func_c_list " gettimeofday HAVE_GETTIMEOFDAY"
as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H"
as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H"
as_fn_append ac_func_c_list " isblank HAVE_ISBLANK"
as_fn_append ac_func_c_list " iswcntrl HAVE_ISWCNTRL"
as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H"
as_fn_append ac_header_c_list " wctype.h wctype_h HAVE_WCTYPE_H"
as_fn_append ac_header_c_list " langinfo.h langinfo_h HAVE_LANGINFO_H"
as_fn_append ac_func_c_list " link HAVE_LINK"
as_fn_append ac_func_c_list " readlink HAVE_READLINK"
as_fn_append ac_func_c_list " openat HAVE_OPENAT"
as_fn_append ac_header_c_list " xlocale.h xlocale_h HAVE_XLOCALE_H"
as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H"
as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT"
as_fn_append ac_func_c_list " mkdirat HAVE_MKDIRAT"
as_fn_append ac_func_c_list " mknod HAVE_MKNOD"
as_fn_append ac_func_c_list " pipe HAVE_PIPE"
as_fn_append ac_header_c_list " priv.h priv_h HAVE_PRIV_H"
as_fn_append ac_header_c_list " malloc.h malloc_h HAVE_MALLOC_H"
as_fn_append ac_func_c_list " iswctype HAVE_ISWCTYPE"
as_fn_append ac_func_c_list " renameat HAVE_RENAMEAT"
as_fn_append ac_header_c_list " selinux/selinux.h selinux_selinux_h HAVE_SELINUX_SELINUX_H"
as_fn_append ac_func_c_list " setenv HAVE_SETENV"
as_fn_append ac_func_c_list " sleep HAVE_SLEEP"
as_fn_append ac_func_c_list " snprintf HAVE_SNPRINTF"
as_fn_append ac_header_c_list " stdbool.h stdbool_h HAVE_STDBOOL_H"
as_fn_append ac_header_c_list " stdckdint.h stdckdint_h HAVE_STDCKDINT_H"
as_fn_append ac_func_c_list " strndup HAVE_STRNDUP"
as_fn_append ac_func_c_list " strtoimax HAVE_STRTOIMAX"
as_fn_append ac_func_c_list " strtoumax HAVE_STRTOUMAX"
as_fn_append ac_header_c_list " sys/random.h sys_random_h HAVE_SYS_RANDOM_H"
as_fn_append ac_header_c_list " sysexits.h sysexits_h HAVE_SYSEXITS_H"
as_fn_append ac_func_c_list " localtime_r HAVE_LOCALTIME_R"
as_fn_append ac_func_c_list " unlinkat HAVE_UNLINKAT"
as_fn_append ac_header_c_list " utime.h utime_h HAVE_UTIME_H"
as_fn_append ac_func_c_list " vasnprintf HAVE_VASNPRINTF"
as_fn_append ac_func_c_list " wcrtomb HAVE_WCRTOMB"
as_fn_append ac_func_c_list " wcwidth HAVE_WCWIDTH"
as_fn_append ac_header_c_list " netdb.h netdb_h HAVE_NETDB_H"
as_fn_append ac_header_c_list " sys/wait.h sys_wait_h HAVE_SYS_WAIT_H"
as_fn_append ac_header_c_list " pwd.h pwd_h HAVE_PWD_H"
as_fn_append ac_header_c_list " grp.h grp_h HAVE_GRP_H"
as_fn_append ac_func_c_list " mkfifo HAVE_MKFIFO"
as_fn_append ac_func_c_list " setlocale HAVE_SETLOCALE"
as_fn_append ac_func_c_list " fsync HAVE_FSYNC"
gt_needs="$gt_needs need-formatstring-macros"
# Auxiliary files required by this configure script.
ac_aux_files="config.rpath config.guess config.sub compile missing install-sh"
# Locations in which to look for auxiliary files.
ac_aux_dir_candidates="${srcdir}/build-aux"
# Search for a directory containing all of the required auxiliary files,
# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
# If we don't find one directory that contains all the files we need,
# we report the set of missing files from the *first* directory in
# $ac_aux_dir_candidates and give up.
ac_missing_aux_files=""
ac_first_candidate=:
printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in $ac_aux_dir_candidates
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
as_found=:
printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
ac_aux_dir_found=yes
ac_install_sh=
for ac_aux in $ac_aux_files
do
# As a special case, if "install-sh" is required, that requirement
# can be satisfied by any of "install-sh", "install.sh", or "shtool",
# and $ac_install_sh is set appropriately for whichever one is found.
if test x"$ac_aux" = x"install-sh"
then
if test -f "${as_dir}install-sh"; then
printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
ac_install_sh="${as_dir}install-sh -c"
elif test -f "${as_dir}install.sh"; then
printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
ac_install_sh="${as_dir}install.sh -c"
elif test -f "${as_dir}shtool"; then
printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
ac_install_sh="${as_dir}shtool install -c"
else
ac_aux_dir_found=no
if $ac_first_candidate; then
ac_missing_aux_files="${ac_missing_aux_files} install-sh"
else
break
fi
fi
else
if test -f "${as_dir}${ac_aux}"; then
printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
else
ac_aux_dir_found=no
if $ac_first_candidate; then
ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
else
break
fi
fi
fi
done
if test "$ac_aux_dir_found" = yes; then
ac_aux_dir="$as_dir"
break
fi
ac_first_candidate=false
as_found=false
done
IFS=$as_save_IFS
if $as_found
then :
else $as_nop
as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
fi
# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
if test -f "${ac_aux_dir}config.guess"; then
ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
fi
if test -f "${ac_aux_dir}config.sub"; then
ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
fi
if test -f "$ac_aux_dir/configure"; then
ac_configure="$SHELL ${ac_aux_dir}configure"
fi
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val=\$ac_cv_env_${ac_var}_value
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
# differences in whitespace do not lead to failure.
ac_old_val_w=`echo x $ac_old_val`
ac_new_val_w=`echo x $ac_new_val`
if test "$ac_old_val_w" != "$ac_new_val_w"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
ac_cache_corrupted=:
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
eval $ac_var=\$ac_old_val
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) as_fn_append ac_configure_args " '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
and start over" "$LINENO" 5
fi
## -------------------- ##
## Main body of script. ##
## -------------------- ##
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_config_headers="$ac_config_headers config.h"
am__api_version='1.16'
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
if test ${ac_cv_path_install+y}
then :
printf %s "(cached) " >&6
else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
# Account for fact that we put trailing slashes in our PATH walk.
case $as_dir in #((
./ | /[cC]/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
/usr/ucb/* ) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
if test $ac_prog = install &&
grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
elif test $ac_prog = install &&
grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
rm -rf conftest.one conftest.two conftest.dir
echo one > conftest.one
echo two > conftest.two
mkdir conftest.dir
if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
test -s conftest.one && test -s conftest.two &&
test -s conftest.dir/conftest.one &&
test -s conftest.dir/conftest.two
then
ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
break 3
fi
fi
fi
done
done
;;
esac
done
IFS=$as_save_IFS
rm -rf conftest.one conftest.two conftest.dir
fi
if test ${ac_cv_path_install+y}; then
INSTALL=$ac_cv_path_install
else
# As a last resort, use the slow shell script. Don't cache a
# value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
printf "%s\n" "$INSTALL" >&6; }
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
printf %s "checking whether build environment is sane... " >&6; }
# Reject unsafe characters in $srcdir or the absolute working directory
# name. Accept space and tab only in the latter.
am_lf='
'
case `pwd` in
*[\\\"\#\$\&\'\`$am_lf]*)
as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
esac
case $srcdir in
*[\\\"\#\$\&\'\`$am_lf\ \ ]*)
as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
esac
# Do 'set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
am_has_slept=no
for am_try in 1 2; do
echo "timestamp, slept: $am_has_slept" > conftest.file
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
if test "$*" = "X"; then
# -L didn't work.
set X `ls -t "$srcdir/configure" conftest.file`
fi
if test "$*" != "X $srcdir/configure conftest.file" \
&& test "$*" != "X conftest.file $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
alias in your environment" "$LINENO" 5
fi
if test "$2" = conftest.file || test $am_try -eq 2; then
break
fi
# Just in case.
sleep 1
am_has_slept=yes
done
test "$2" = conftest.file
)
then
# Ok.
:
else
as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
# If we didn't sleep, we still need to ensure time stamps of config.status and
# generated files are strictly newer.
am_sleep_pid=
if grep 'slept: no' conftest.file >/dev/null 2>&1; then
( sleep 1 ) &
am_sleep_pid=$!
fi
rm -f conftest.file
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
# Expand $ac_aux_dir to an absolute path.
am_aux_dir=`cd "$ac_aux_dir" && pwd`
if test x"${MISSING+set}" != xset; then
MISSING="\${SHELL} '$am_aux_dir/missing'"
fi
# Use eval to expand $SHELL
if eval "$MISSING --is-lightweight"; then
am_missing_run="$MISSING "
else
am_missing_run=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi
if test x"${install_sh+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
*)
install_sh="\${SHELL} $am_aux_dir/install-sh"
esac
fi
# Installed binaries are usually stripped using 'strip' when the user
# run "make install-strip". However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
# will honor the 'STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_STRIP+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
printf "%s\n" "$STRIP" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_STRIP"; then
ac_ct_STRIP=$STRIP
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_STRIP+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_STRIP"; then
ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_STRIP="strip"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
printf "%s\n" "$ac_ct_STRIP" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_STRIP" = x; then
STRIP=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
STRIP=$ac_ct_STRIP
fi
else
STRIP="$ac_cv_prog_STRIP"
fi
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
printf %s "checking for a race-free mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
if test ${ac_cv_path_mkdir+y}
then :
printf %s "(cached) " >&6
else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in mkdir gmkdir; do
for ac_exec_ext in '' $ac_executable_extensions; do
as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
'mkdir ('*'coreutils) '* | \
'BusyBox '* | \
'mkdir (fileutils) '4.1*)
ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
break 3;;
esac
done
done
done
IFS=$as_save_IFS
fi
test -d ./--version && rmdir ./--version
if test ${ac_cv_path_mkdir+y}; then
MKDIR_P="$ac_cv_path_mkdir -p"
else
# As a last resort, use the slow shell script. Don't cache a
# value for MKDIR_P within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
MKDIR_P="$ac_install_sh -d"
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
printf "%s\n" "$MKDIR_P" >&6; }
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AWK+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_AWK="$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
printf "%s\n" "$AWK" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$AWK" && break
done
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
if eval test \${ac_cv_prog_make_${ac_make}_set+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
@echo '@@@%%%=$(MAKE)=@@@%%%'
_ACEOF
# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
case `${MAKE-make} -f conftest.make 2>/dev/null` in
*@@@%%%=?*=@@@%%%*)
eval ac_cv_prog_make_${ac_make}_set=yes;;
*)
eval ac_cv_prog_make_${ac_make}_set=no;;
esac
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
SET_MAKE=
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
SET_MAKE="MAKE=${MAKE-make}"
fi
rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
am__leading_dot=.
else
am__leading_dot=_
fi
rmdir .tst 2>/dev/null
# Check whether --enable-silent-rules was given.
if test ${enable_silent_rules+y}
then :
enableval=$enable_silent_rules;
fi
case $enable_silent_rules in # (((
yes) AM_DEFAULT_VERBOSITY=0;;
no) AM_DEFAULT_VERBOSITY=1;;
*) AM_DEFAULT_VERBOSITY=1;;
esac
am_make=${MAKE-make}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
printf %s "checking whether $am_make supports nested variables... " >&6; }
if test ${am_cv_make_support_nested_variables+y}
then :
printf %s "(cached) " >&6
else $as_nop
if printf "%s\n" 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
@$(TRUE)
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
am_cv_make_support_nested_variables=yes
else
am_cv_make_support_nested_variables=no
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
if test $am_cv_make_support_nested_variables = yes; then
AM_V='$(V)'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
AM_V=$AM_DEFAULT_VERBOSITY
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AM_BACKSLASH='\'
if test "`cd $srcdir && pwd`" != "`pwd`"; then
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
# is not polluted with repeated "-I."
am__isrc=' -I$(srcdir)'
# test to see if srcdir already configured
if test -f $srcdir/config.status; then
as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
fi
fi
# test whether we have cygpath
if test -z "$CYGPATH_W"; then
if (cygpath --version) >/dev/null 2>/dev/null; then
CYGPATH_W='cygpath -w'
else
CYGPATH_W=echo
fi
fi
# Define the identity of the package.
PACKAGE='tar'
VERSION='1.35'
printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
# Some tools Automake needs.
ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
# For better backward compatibility. To be removed once Automake 1.9.x
# dies out for good. For more background, see:
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
mkdir_p='$(MKDIR_P)'
# We need awk for the "check" target (and possibly the TAP driver). The
# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'
# We'll loop over all known methods to create a tar archive until one works.
_am_tools='gnutar plaintar pax cpio none'
# The POSIX 1988 'ustar' format is defined with fixed-size fields.
# There is notably a 21 bits limit for the UID and the GID. In fact,
# the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
# and bug#13588).
am_max_uid=2097151 # 2^21 - 1
am_max_gid=$am_max_uid
# The $UID and $GID variables are not portable, so we need to resort
# to the POSIX-mandated id(1) utility. Errors in the 'id' calls
# below are definitely unexpected, so allow the users to see them
# (that is, avoid stderr redirection).
am_uid=`id -u || echo unknown`
am_gid=`id -g || echo unknown`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
printf %s "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
if test $am_uid -le $am_max_uid; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
_am_tools=none
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
printf %s "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
if test $am_gid -le $am_max_gid; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
_am_tools=none
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
printf %s "checking how to create a ustar tar archive... " >&6; }
# Go ahead even if we have the value already cached. We do so because we
# need to set the values for the 'am__tar' and 'am__untar' variables.
_am_tools=${am_cv_prog_tar_ustar-$_am_tools}
for _am_tool in $_am_tools; do
case $_am_tool in
gnutar)
for _am_tar in tar gnutar gtar; do
{ echo "$as_me:$LINENO: $_am_tar --version" >&5
($_am_tar --version) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && break
done
am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
am__untar="$_am_tar -xf -"
;;
plaintar)
# Must skip GNU tar: if it does not support --format= it doesn't create
# ustar tarball either.
(tar --version) >/dev/null 2>&1 && continue
am__tar='tar chf - "$$tardir"'
am__tar_='tar chf - "$tardir"'
am__untar='tar xf -'
;;
pax)
am__tar='pax -L -x ustar -w "$$tardir"'
am__tar_='pax -L -x ustar -w "$tardir"'
am__untar='pax -r'
;;
cpio)
am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
am__untar='cpio -i -H ustar -d'
;;
none)
am__tar=false
am__tar_=false
am__untar=false
;;
esac
# If the value was cached, stop now. We just wanted to have am__tar
# and am__untar set.
test -n "${am_cv_prog_tar_ustar}" && break
# tar/untar a dummy directory, and stop if the command works.
rm -rf conftest.dir
mkdir conftest.dir
echo GrepMe > conftest.dir/file
{ echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
(tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
rm -rf conftest.dir
if test -s conftest.tar; then
{ echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
($am__untar <conftest.tar) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
{ echo "$as_me:$LINENO: cat conftest.dir/file" >&5
(cat conftest.dir/file) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
fi
done
rm -rf conftest.dir
if test ${am_cv_prog_tar_ustar+y}
then :
printf %s "(cached) " >&6
else $as_nop
am_cv_prog_tar_ustar=$_am_tool
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
printf "%s\n" "$am_cv_prog_tar_ustar" >&6; }
# Variables for tags utilities; see am/tags.am
if test -z "$CTAGS"; then
CTAGS=ctags
fi
if test -z "$ETAGS"; then
ETAGS=etags
fi
if test -z "$CSCOPE"; then
CSCOPE=cscope
fi
# POSIX will say in a future version that running "rm -f" with no argument
# is OK; and we want to be able to make that assumption in our Makefile
# recipes. So use an aggressive probe to check that the usage we want is
# actually supported "in the wild" to an acceptable degree.
# See automake bug#10828.
# To make any issue more visible, cause the running configure to be aborted
# by default if the 'rm' program in use doesn't match our expectations; the
# user can still override this though.
if rm -f && rm -fr && rm -rf; then : OK; else
cat >&2 <<'END'
Oops!
Your 'rm' program seems unable to run without file operands specified
on the command line, even when the '-f' option is present. This is contrary
to the behaviour of most rm programs out there, and not conforming with
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Please tell bug-automake@gnu.org about your system, including the value
of your $PATH and any error possibly output before this message. This
can help us improve future automake versions.
END
if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
echo 'Configuration will proceed anyway, since you have set the' >&2
echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
echo >&2
else
cat >&2 <<'END'
Aborting the configuration process, to ensure you take notice of the issue.
You can download and install GNU coreutils to get an 'rm' implementation
that behaves properly: <https://www.gnu.org/software/coreutils/>.
If you want to complete the configuration process using your problematic
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
to "yes", and re-run configure.
END
as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
fi
fi
# Enable silent rules by default:
# Check whether --enable-silent-rules was given.
if test ${enable_silent_rules+y}
then :
enableval=$enable_silent_rules;
fi
case $enable_silent_rules in # (((
yes) AM_DEFAULT_VERBOSITY=0;;
no) AM_DEFAULT_VERBOSITY=1;;
*) AM_DEFAULT_VERBOSITY=0;;
esac
am_make=${MAKE-make}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
printf %s "checking whether $am_make supports nested variables... " >&6; }
if test ${am_cv_make_support_nested_variables+y}
then :
printf %s "(cached) " >&6
else $as_nop
if printf "%s\n" 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am__doit:
@$(TRUE)
.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
am_cv_make_support_nested_variables=yes
else
am_cv_make_support_nested_variables=no
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
if test $am_cv_make_support_nested_variables = yes; then
AM_V='$(V)'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
else
AM_V=$AM_DEFAULT_VERBOSITY
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
fi
AM_BACKSLASH='\'
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
for ac_prog in cl.exe
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$CC" && break
done
fi
if test -z "$CC"; then
ac_ct_CC=$CC
for ac_prog in cl.exe
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$ac_ct_CC" && break
done
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
fi
fi
if test -z "$CC"; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
set dummy ${ac_tool_prefix}clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}clang"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
printf "%s\n" "$CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_CC"; then
ac_ct_CC=$CC
# Extract the first word of "clang", so it can be a program name with args.
set dummy clang; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_CC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="clang"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
printf "%s\n" "$ac_ct_CC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
CC=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
else
CC="$ac_cv_prog_CC"
fi
fi
test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }
# Provide some information about the compiler.
printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
for ac_option in --version -v -V -qversion -version; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
sed '10a\
... rest of stderr output deleted ...
10q' conftest.err >conftest.er1
cat conftest.er1 >&5
fi
rm -f conftest.er1 conftest.err
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
printf %s "checking whether the C compiler works... " >&6; }
ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
ac_rmfiles=
for ac_file in $ac_files
do
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
* ) ac_rmfiles="$ac_rmfiles $ac_file";;
esac
done
rm -f $ac_rmfiles
if { { ac_try="$ac_link_default"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link_default") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then :
# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile. We should not override ac_cv_exeext if it was cached,
# so that the user can short-circuit this test for compilers unknown to
# Autoconf.
for ac_file in $ac_files ''
do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
;;
[ab].out )
# We found the default executable, but exeext='' is most
# certainly right.
break;;
*.* )
if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
then :; else
ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
fi
# We set ac_cv_exeext here because the later test for it is not
# safe: cross compilers may not add the suffix if given an `-o'
# argument, so we may need to know it at that point already.
# Even if this section looks crufty: it has the advantage of
# actually working.
break;;
* )
break;;
esac
done
test "$ac_cv_exeext" = no && ac_cv_exeext=
else $as_nop
ac_file=''
fi
if test -z "$ac_file"
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
printf %s "checking for C compiler default output file name... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext
rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then :
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
# `rm'.
for ac_file in conftest.exe conftest conftest.*; do
test -f "$ac_file" || continue
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
*.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
break;;
* ) break;;
esac
done
else $as_nop
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
printf "%s\n" "$ac_cv_exeext" >&6; }
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
ac_exeext=$EXEEXT
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main (void)
{
FILE *f = fopen ("conftest.out", "w");
return ferror (f) || fclose (f) != 0;
;
return 0;
}
_ACEOF
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
{ { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
if { ac_try='./conftest$ac_cv_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
printf "%s\n" "$cross_compiling" >&6; }
rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
printf %s "checking for suffix of object files... " >&6; }
if test ${ac_cv_objext+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
rm -f conftest.o conftest.obj
if { { ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
then :
for ac_file in conftest.o conftest.obj conftest.*; do
test -f "$ac_file" || continue;
case $ac_file in
*.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
*) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
break;;
esac
done
else $as_nop
printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
printf %s "checking whether the compiler supports GNU C... " >&6; }
if test ${ac_cv_c_compiler_gnu+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
#ifndef __GNUC__
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_compiler_gnu=yes
else $as_nop
ac_compiler_gnu=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test $ac_compiler_gnu = yes; then
GCC=yes
else
GCC=
fi
ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
printf %s "checking whether $CC accepts -g... " >&6; }
if test ${ac_cv_prog_cc_g+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_g=yes
else $as_nop
CFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_g=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
if test $ac_test_CFLAGS; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
ac_prog_cc_stdc=no
if test x$ac_prog_cc_stdc = xno
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
printf %s "checking for $CC option to enable C11 features... " >&6; }
if test ${ac_cv_prog_cc_c11+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c11_program
_ACEOF
for ac_arg in '' -std=gnu11
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c11=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c11" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi
if test "x$ac_cv_prog_cc_c11" = xno
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
if test "x$ac_cv_prog_cc_c11" = x
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
CC="$CC $ac_cv_prog_cc_c11"
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
ac_prog_cc_stdc=c11
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
printf %s "checking for $CC option to enable C99 features... " >&6; }
if test ${ac_cv_prog_cc_c99+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_prog_cc_c99=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c99_program
_ACEOF
for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c99=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c99" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi
if test "x$ac_cv_prog_cc_c99" = xno
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
if test "x$ac_cv_prog_cc_c99" = x
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
CC="$CC $ac_cv_prog_cc_c99"
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
ac_prog_cc_stdc=c99
fi
fi
if test x$ac_prog_cc_stdc = xno
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
printf %s "checking for $CC option to enable C89 features... " >&6; }
if test ${ac_cv_prog_cc_c89+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_prog_cc_c89=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_c_conftest_c89_program
_ACEOF
for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
do
CC="$ac_save_CC $ac_arg"
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_prog_cc_c89=$ac_arg
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
test "x$ac_cv_prog_cc_c89" != "xno" && break
done
rm -f conftest.$ac_ext
CC=$ac_save_CC
fi
if test "x$ac_cv_prog_cc_c89" = xno
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
printf "%s\n" "unsupported" >&6; }
else $as_nop
if test "x$ac_cv_prog_cc_c89" = x
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
printf "%s\n" "none needed" >&6; }
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
CC="$CC $ac_cv_prog_cc_c89"
fi
ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
ac_prog_cc_stdc=c89
fi
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
printf %s "checking whether $CC understands -c and -o together... " >&6; }
if test ${am_cv_prog_cc_c_o+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
# Make sure it works both with $CC and with simple cc.
# Following AC_PROG_CC_C_O, we do the test twice because some
# compilers refuse to overwrite an existing .o file with -o,
# though they will create one.
am_cv_prog_cc_c_o=yes
for am_i in 1 2; do
if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } \
&& test -f conftest2.$ac_objext; then
: OK
else
am_cv_prog_cc_c_o=no
break
fi
done
rm -f core conftest*
unset am_i
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
if test "$am_cv_prog_cc_c_o" != yes; then
# Losing compiler, so override with the script.
# FIXME: It is wrong to rewrite CC.
# But if we don't then we get into trouble of one sort or another.
# A longer-term fix would be to have automake use am__CC in this case,
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
CC="$am_aux_dir/compile $CC"
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
printf %s "checking whether the compiler is clang... " >&6; }
if test ${gl_cv_compiler_clang+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __clang__
barfbarf
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_clang=no
else $as_nop
gl_cv_compiler_clang=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
printf "%s\n" "$gl_cv_compiler_clang" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
printf %s "checking for compiler option needed when checking for declarations... " >&6; }
if test ${gl_cv_compiler_check_decl_option+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $gl_cv_compiler_clang = yes; then
save_ac_compile="$ac_compile"
ac_compile="$ac_compile -Werror=implicit-function-declaration"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
else $as_nop
gl_cv_compiler_check_decl_option=none
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_compile="$save_ac_compile"
else
gl_cv_compiler_check_decl_option=none
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
printf "%s\n" "$gl_cv_compiler_check_decl_option" >&6; }
if test "x$gl_cv_compiler_check_decl_option" != xnone; then
ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
else
ac_compile_for_check_decl="$ac_compile"
fi
DEPDIR="${am__leading_dot}deps"
ac_config_commands="$ac_config_commands depfiles"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
cat > confinc.mk << 'END'
am__doit:
@echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
am__include="#"
am__quote=
# BSD make does it like this.
echo '.include "confinc.mk" # ignored' > confmf.BSD
# Other make implementations (GNU, Solaris 10, AIX) do it like this.
echo 'include confinc.mk # ignored' > confmf.GNU
_am_result=no
for s in GNU BSD; do
{ echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
(${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
case $?:`cat confinc.out 2>/dev/null` in #(
'0:this is the am__doit target') :
case $s in #(
BSD) :
am__include='.include' am__quote='"' ;; #(
*) :
am__include='include' am__quote='' ;;
esac ;; #(
*) :
;;
esac
if test "$am__include" != "#"; then
_am_result="yes ($s style)"
break
fi
done
rm -f confinc.* confmf.*
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
printf "%s\n" "${_am_result}" >&6; }
# Check whether --enable-dependency-tracking was given.
if test ${enable_dependency_tracking+y}
then :
enableval=$enable_dependency_tracking;
fi
if test "x$enable_dependency_tracking" != xno; then
am_depcomp="$ac_aux_dir/depcomp"
AMDEPBACKSLASH='\'
am__nodep='_no'
fi
if test "x$enable_dependency_tracking" != xno; then
AMDEP_TRUE=
AMDEP_FALSE='#'
else
AMDEP_TRUE='#'
AMDEP_FALSE=
fi
depcc="$CC" am_compiler_list=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
printf %s "checking dependency style of $depcc... " >&6; }
if test ${am_cv_CC_dependencies_compiler_type+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named 'D' -- because '-MD' means "put the output
# in D".
rm -rf conftest.dir
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" conftest.dir
cd conftest.dir
# We will build objects and dependencies in a subdirectory because
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# both Tru64's cc and ICC support -MD to output dependencies as a
# side effect of compilation, but ICC will put the dependencies in
# the current directory while Tru64 will put them in the object
# directory.
mkdir sub
am_cv_CC_dependencies_compiler_type=none
if test "$am_compiler_list" = ""; then
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
fi
am__universal=false
case " $depcc " in #(
*\ -arch\ *\ -arch\ *) am__universal=true ;;
esac
for depmode in $am_compiler_list; do
# Setup a source with many dependencies, because some compilers
# like to wrap large dependency lists on column 80 (with \), and
# we should not choose a depcomp mode which is confused by this.
#
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
: > sub/conftest.c
for i in 1 2 3 4 5 6; do
echo '#include "conftst'$i'.h"' >> sub/conftest.c
# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
# Solaris 10 /bin/sh.
echo '/* dummy */' > sub/conftst$i.h
done
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
# We check with '-c' and '-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle '-M -o', and we need to detect this. Also, some Intel
# versions had trouble with output in subdirs.
am__obj=sub/conftest.${OBJEXT-o}
am__minus_obj="-o $am__obj"
case $depmode in
gcc)
# This depmode causes a compiler race in universal mode.
test "$am__universal" = false || continue
;;
nosideeffect)
# After this tag, mechanisms are not by side-effect, so they'll
# only be used when explicitly requested.
if test "x$enable_dependency_tracking" = xyes; then
continue
else
break
fi
;;
msvc7 | msvc7msys | msvisualcpp | msvcmsys)
# This compiler won't grok '-c -o', but also, the minuso test has
# not run yet. These depmodes are late enough in the game, and
# so weak that their functioning should not be impacted.
am__obj=conftest.${OBJEXT-o}
am__minus_obj=
;;
none) break ;;
esac
if depmode=$depmode \
source=sub/conftest.c object=$am__obj \
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
>/dev/null 2>conftest.err &&
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
# icc doesn't choke on unknown options, it will just issue warnings
# or remarks (even with -Werror). So we grep stderr for any message
# that says an option was ignored or not supported.
# When given -MP, icc 7.0 and 7.1 complain thusly:
# icc: Command line warning: ignoring option '-M'; no argument required
# The diagnosis changed in icc 8.0:
# icc: Command line remark: option '-MP' not supported
if (grep 'ignoring option' conftest.err ||
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
am_cv_CC_dependencies_compiler_type=$depmode
break
fi
fi
done
cd ..
rm -rf conftest.dir
else
am_cv_CC_dependencies_compiler_type=none
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
if
test "x$enable_dependency_tracking" != xno \
&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
am__fastdepCC_TRUE=
am__fastdepCC_FALSE='#'
else
am__fastdepCC_TRUE='#'
am__fastdepCC_FALSE=
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_RANLIB" = x; then
RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
for ac_prog in 'bison -y' byacc
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_YACC+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$YACC"; then
ac_cv_prog_YACC="$YACC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_YACC="$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
YACC=$ac_cv_prog_YACC
if test -n "$YACC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
printf "%s\n" "$YACC" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$YACC" && break
done
test -n "$YACC" || YACC="yacc"
ac_header= ac_cache=
for ac_item in $ac_header_c_list
do
if test $ac_cache; then
ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
printf "%s\n" "#define $ac_item 1" >> confdefs.h
fi
ac_header= ac_cache=
elif test $ac_header; then
ac_cache=$ac_item
else
ac_header=$ac_item
fi
done
if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
then :
printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
if test ${ac_cv_safe_to_define___extensions__+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# define __EXTENSIONS__ 1
$ac_includes_default
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_safe_to_define___extensions__=yes
else $as_nop
ac_cv_safe_to_define___extensions__=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
if test ${ac_cv_should_define__xopen_source+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_should_define__xopen_source=no
if test $ac_cv_header_wchar_h = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
mbstate_t x;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _XOPEN_SOURCE 500
#include <wchar.h>
mbstate_t x;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_should_define__xopen_source=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
if test $ac_cv_header_minix_config_h = yes
then :
MINIX=yes
printf "%s\n" "#define _MINIX 1" >>confdefs.h
printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
else $as_nop
MINIX=
fi
if test $ac_cv_safe_to_define___extensions__ = yes
then :
printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
fi
if test $ac_cv_should_define__xopen_source = yes
then :
printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
fi
# Make sure we can run config.sub.
$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
printf %s "checking build system type... " >&6; }
if test ${ac_cv_build+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
test "x$ac_build_alias" = x &&
as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
printf "%s\n" "$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
printf %s "checking host system type... " >&6; }
if test ${ac_cv_host+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
printf "%s\n" "$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
case "$host_os" in
openbsd*)
printf "%s\n" "#define _ISOC11_SOURCE 1" >>confdefs.h
;;
esac
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
printf %s "checking how to run the C preprocessor... " >&6; }
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
fi
if test -z "$CPP"; then
if test ${ac_cv_prog_CPP+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Double quotes because $CC needs to be expanded
for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
do
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
else $as_nop
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
# Broken: success on invalid input.
continue
else $as_nop
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
break
fi
done
ac_cv_prog_CPP=$CPP
fi
CPP=$ac_cv_prog_CPP
else
ac_cv_prog_CPP=$CPP
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
printf "%s\n" "$CPP" >&6; }
ac_preproc_ok=false
for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
Syntax error
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
else $as_nop
# Broken: fails on valid input.
continue
fi
rm -f conftest.err conftest.i conftest.$ac_ext
# OK, works on sane cases. Now check whether nonexistent headers
# can be detected and how.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ac_nonexistent.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
# Broken: success on invalid input.
continue
else $as_nop
# Passes both tests.
ac_preproc_ok=:
break
fi
rm -f conftest.err conftest.i conftest.$ac_ext
done
# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
rm -f conftest.i conftest.err conftest.$ac_ext
if $ac_preproc_ok
then :
else $as_nop
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details" "$LINENO" 5; }
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
printf %s "checking for grep that handles long lines and -e... " >&6; }
if test ${ac_cv_path_GREP+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -z "$GREP"; then
ac_path_GREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in grep ggrep
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_GREP" || continue
# Check for GNU ac_path_GREP and select it if it is found.
# Check for GNU $ac_path_GREP
case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf "%s\n" 'GREP' >> "conftest.nl"
"$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_GREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_GREP="$ac_path_GREP"
ac_path_GREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_GREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_GREP"; then
as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_GREP=$GREP
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
printf "%s\n" "$ac_cv_path_GREP" >&6; }
GREP="$ac_cv_path_GREP"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
printf %s "checking for egrep... " >&6; }
if test ${ac_cv_path_EGREP+y}
then :
printf %s "(cached) " >&6
else $as_nop
if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
then ac_cv_path_EGREP="$GREP -E"
else
if test -z "$EGREP"; then
ac_path_EGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in egrep
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_EGREP" || continue
# Check for GNU ac_path_EGREP and select it if it is found.
# Check for GNU $ac_path_EGREP
case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf "%s\n" 'EGREP' >> "conftest.nl"
"$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_EGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_EGREP="$ac_path_EGREP"
ac_path_EGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_EGREP_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_EGREP"; then
as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
ac_cv_path_EGREP=$EGREP
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
printf "%s\n" "$ac_cv_path_EGREP" >&6; }
EGREP="$ac_cv_path_EGREP"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
printf %s "checking for Minix Amsterdam compiler... " >&6; }
if test ${gl_cv_c_amsterdam_compiler+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __ACK__
Amsterdam
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Amsterdam" >/dev/null 2>&1
then :
gl_cv_c_amsterdam_compiler=yes
else $as_nop
gl_cv_c_amsterdam_compiler=no
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; }
if test $gl_cv_c_amsterdam_compiler = yes; then
if test -z "$AR"; then
AR='cc -c.a'
fi
if test -z "$ARFLAGS"; then
ARFLAGS='-o'
fi
else
:
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$AR"; then
ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_AR="${ac_tool_prefix}ar"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_AR"; then
ac_ct_AR=$AR
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_AR"; then
ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_AR="ar"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_AR" = x; then
AR="ar"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
AR=$ac_ct_AR
fi
else
AR="$ac_cv_prog_AR"
fi
if test -z "$ARFLAGS"; then
ARFLAGS='cr'
fi
if test -z "$RANLIB"; then
if test $gl_cv_c_amsterdam_compiler = yes; then
RANLIB=':'
else
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_RANLIB+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
printf "%s\n" "$RANLIB" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_RANLIB+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_RANLIB" = x; then
RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
printf %s "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
if test ${ac_cv_sys_largefile_source+y}
then :
printf %s "(cached) " >&6
else $as_nop
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h> /* for off_t */
#include <stdio.h>
int
main (void)
{
int (*fp) (FILE *, off_t, int) = fseeko;
return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_sys_largefile_source=no; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _LARGEFILE_SOURCE 1
#include <sys/types.h> /* for off_t */
#include <stdio.h>
int
main (void)
{
int (*fp) (FILE *, off_t, int) = fseeko;
return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_sys_largefile_source=1; break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
ac_cv_sys_largefile_source=unknown
break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
printf "%s\n" "$ac_cv_sys_largefile_source" >&6; }
case $ac_cv_sys_largefile_source in #(
no | unknown) ;;
*)
printf "%s\n" "#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source" >>confdefs.h
;;
esac
rm -rf conftest*
# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
# in glibc 2.1.3, but that breaks too many other things.
# If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
if test $ac_cv_sys_largefile_source != unknown; then
printf "%s\n" "#define HAVE_FSEEKO 1" >>confdefs.h
fi
case "$host_os" in
hpux*)
printf "%s\n" "#define _LARGEFILE_SOURCE 1" >>confdefs.h
;;
esac
# Check whether --enable-largefile was given.
if test ${enable_largefile+y}
then :
enableval=$enable_largefile;
fi
if test "$enable_largefile,$enable_year2038" != no,no
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
printf %s "checking for $CC option to enable large file support... " >&6; }
if test ${ac_cv_sys_largefile_opts+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_save_CC="$CC"
ac_opt_found=no
for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
if test x"$ac_opt" != x"none needed"
then :
CC="$ac_save_CC $ac_opt"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#ifndef FTYPE
# define FTYPE off_t
#endif
/* Check that FTYPE can represent 2**63 - 1 correctly.
We can't simply define LARGE_FTYPE to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
&& LARGE_FTYPE % 2147483647 == 1)
? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test x"$ac_opt" = x"none needed"
then :
# GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
CC="$CC -DFTYPE=ino_t"
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
CC="$CC -D_FILE_OFFSET_BITS=64"
if ac_fn_c_try_compile "$LINENO"
then :
ac_opt='-D_FILE_OFFSET_BITS=64'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
ac_cv_sys_largefile_opts=$ac_opt
ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test $ac_opt_found = no || break
done
CC="$ac_save_CC"
if test $ac_opt_found != yes; then
case $host_os in #(
mingw*) :
ac_cv_sys_largefile_opts="supported through gnulib"
ac_opt_found=yes
;; #(
*) :
;;
esac
fi
test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
ac_have_largefile=yes
case $ac_cv_sys_largefile_opts in #(
"none needed") :
;; #(
"supported through gnulib") :
;; #(
"support not detected") :
ac_have_largefile=no ;; #(
"-D_FILE_OFFSET_BITS=64") :
printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
;; #(
"-D_LARGE_FILES=1") :
printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
;; #(
"-n32") :
CC="$CC -n32" ;; #(
*) :
as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
esac
if test "$enable_year2038" != no
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
printf %s "checking for $CC option for timestamps after 2038... " >&6; }
if test ${ac_cv_sys_year2038_opts+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_save_CPPFLAGS="$CPPFLAGS"
ac_opt_found=no
for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
if test x"$ac_opt" != x"none needed"
then :
CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
/* Check that time_t can represent 2**32 - 1 correctly. */
#define LARGE_TIME_T \\
((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
&& LARGE_TIME_T % 65537 == 0)
? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_sys_year2038_opts="$ac_opt"
ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test $ac_opt_found = no || break
done
CPPFLAGS="$ac_save_CPPFLAGS"
test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
ac_have_year2038=yes
case $ac_cv_sys_year2038_opts in #(
"none needed") :
;; #(
"support not detected") :
ac_have_year2038=no ;; #(
"-D_TIME_BITS=64") :
printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
;; #(
"-D__MINGW_USE_VC2005_COMPAT") :
printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
;; #(
"-U_USE_32_BIT_TIME_T"*) :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
will stop working after mid-January 2038. Remove
_USE_32BIT_TIME_T from the compiler flags.
See \`config.log' for more details" "$LINENO" 5; } ;; #(
*) :
as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
esac
fi
fi
if test "$enable_year2038,$ac_have_year2038,$cross_compiling" = yes,no,no
then :
# If we're not cross compiling and 'touch' works with a large
# timestamp, then we can presume the system supports wider time_t
# *somehow* and we just weren't able to detect it. One common
# case that we deliberately *don't* probe for is a system that
# supports both 32- and 64-bit ABIs but only the 64-bit ABI offers
# wide time_t. (It would be inappropriate for us to override an
# intentional use of -m32.) Error out, demanding use of
# --disable-year2038 if this is intentional.
if TZ=UTC0 touch -t 210602070628.15 conftest.time 2>/dev/null
then :
case `TZ=UTC0 LC_ALL=C ls -l conftest.time 2>/dev/null` in #(
*'Feb 7 2106'* | *'Feb 7 17:10'*) :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "this system appears to support timestamps after
mid-January 2038, but no mechanism for enabling wide
'time_t' was detected. Did you mean to build a 64-bit
binary? (E.g., 'CC=\"${CC} -m64\"'.) To proceed with
32-bit time_t, configure with '--disable-year2038'.
See \`config.log' for more details" "$LINENO" 5; } ;; #(
*) :
;;
esac
fi
fi
if test "$enable_year2038,$ac_have_year2038" = yes,no
then :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "could not enable timestamps after mid-January 2038.
This package recommends support for these later
timestamps. However, to proceed with signed 32-bit
time_t even though it will fail then, configure with
'--disable-year2038'.
See \`config.log' for more details" "$LINENO" 5; }
fi
# Pre-early section.
# Code from module absolute-header:
# Code from module acl-permissions:
# Code from module alignasof:
# Code from module alignof:
# Code from module alloca:
# Code from module alloca-opt:
# Code from module allocator:
# Code from module areadlink:
# Code from module areadlink-with-size:
# Code from module areadlinkat:
# Code from module areadlinkat-with-size:
# Code from module argmatch:
# Code from module argp:
# Code from module argp-version-etc:
# Code from module assert-h:
# Code from module assure:
# Code from module at-internal:
# Code from module attribute:
# Code from module backupfile:
# Code from module basename-lgpl:
# Code from module bison:
# Code from module bitrotate:
# Code from module btowc:
# Code from module builtin-expect:
# Code from module c-ctype:
# Code from module c-strcase:
# Code from module c-strcaseeq:
# Code from module c32isalnum:
# Code from module c32isalpha:
# Code from module c32isblank:
# Code from module c32iscntrl:
# Code from module c32isdigit:
# Code from module c32isgraph:
# Code from module c32islower:
# Code from module c32isprint:
# Code from module c32ispunct:
# Code from module c32isspace:
# Code from module c32isupper:
# Code from module c32isxdigit:
# Code from module c32tolower:
# Code from module c32width:
# Code from module c99:
# Code from module calloc-gnu:
# Code from module calloc-posix:
# Code from module canonicalize-lgpl:
# Code from module careadlinkat:
# Code from module chdir:
# Code from module chdir-long:
# Code from module chmod:
# Code from module chown:
# Code from module clock-time:
# Code from module cloexec:
# Code from module close:
# Code from module close-stream:
# Code from module closedir:
# Code from module closeout:
# Code from module configmake:
# Code from module ctype:
# Code from module d-ino:
# Code from module dirent:
# Code from module dirent-safer:
# Code from module dirfd:
# Code from module dirname:
# Code from module dirname-lgpl:
# Code from module double-slash-root:
# Code from module dup:
# Code from module dup2:
# Code from module eloop-threshold:
# Code from module environ:
# Code from module errno:
# Code from module error:
# Code from module error-h:
# Code from module euidaccess:
# Code from module exclude:
# Code from module exitfail:
# Code from module extensions:
# Code from module extern-inline:
# Code from module faccessat:
# Code from module fchdir:
# Code from module fchmodat:
# Code from module fchownat:
# Code from module fcntl:
# Code from module fcntl-h:
# Code from module fcntl-safer:
# Code from module fd-hook:
# Code from module fd-safer-flag:
# Code from module fdopendir:
# Code from module fdutimensat:
# Code from module file-has-acl:
# Code from module fileblocks:
# Code from module filename:
# Code from module filenamecat-lgpl:
# Code from module flexmember:
# Code from module float:
# Code from module fnmatch:
# Code from module fnmatch-gnu:
# Code from module fnmatch-h:
# Code from module fopen:
# Code from module fopen-gnu:
# Code from module fpending:
# Code from module fprintftime:
# Code from module free-posix:
# Code from module fseek:
# Code from module fseeko:
# Code from module fstat:
# Code from module fstatat:
# Code from module full-read:
# Code from module full-write:
# Code from module futimens:
# Code from module gen-header:
# Code from module getcwd:
# Code from module getcwd-lgpl:
# Code from module getdelim:
# Code from module getdtablesize:
# Code from module getgroups:
# Code from module getline:
# Code from module getopt-gnu:
# Code from module getopt-posix:
# Code from module getpagesize:
# Code from module getprogname:
# Code from module getrandom:
# Code from module gettext-h:
# Code from module gettime:
# Code from module gettimeofday:
# Code from module gitlog-to-changelog:
# Code from module glibc-internal/dynarray:
# Code from module glibc-internal/scratch_buffer:
# Code from module group-member:
# Code from module hard-locale:
# Code from module hash:
# Code from module human:
# Code from module ialloc:
# Code from module idx:
# Code from module include_next:
# Code from module intprops:
# Code from module inttostr:
# Code from module inttypes:
# Code from module inttypes-incomplete:
# Code from module isblank:
# Code from module iswblank:
# Code from module iswdigit:
# Code from module iswxdigit:
# Code from module langinfo:
# Code from module largefile:
# Code from module lchmod:
# Code from module lchown:
# Code from module libc-config:
# Code from module limits-h:
# Code from module link:
# Code from module link-follow:
# Code from module linkat:
# Code from module localcharset:
# Code from module locale:
# Code from module localeconv:
# Code from module lseek:
# Code from module lstat:
# Code from module malloc-gnu:
# Code from module malloc-posix:
# Code from module malloca:
# Code from module manywarnings:
# Code from module mbchar:
# Code from module mbrtoc32:
# Code from module mbrtowc:
# Code from module mbscasecmp:
# Code from module mbsinit:
# Code from module mbsrtowcs:
# Code from module mbtowc:
# Code from module mbuiter:
# Code from module memchr:
# Code from module mempcpy:
# Code from module memrchr:
# Code from module minmax:
# Code from module mkdir:
# Code from module mkdirat:
# Code from module mkdtemp:
# Code from module mkfifo:
# Code from module mkfifoat:
# Code from module mknod:
# Code from module mktime:
# Code from module mktime-internal:
# Code from module modechange:
# Code from module msvc-inval:
# Code from module msvc-nothrow:
# Code from module multiarch:
# Code from module nl_langinfo:
# Code from module nocrash:
# Code from module nstrftime:
# Code from module obstack:
# Code from module open:
# Code from module openat:
# Code from module openat-die:
# Code from module openat-h:
# Code from module openat-safer:
# Code from module opendir:
# Code from module opendirat:
# Code from module parse-datetime:
# Code from module pathmax:
# Code from module pipe-posix:
# Code from module priv-set:
# Code from module progname:
# Code from module quote:
# Code from module quotearg:
# Code from module quotearg-simple:
# Code from module raise:
# Code from module rawmemchr:
# Code from module read:
# Code from module readdir:
# Code from module readlink:
# Code from module readlinkat:
# Code from module realloc-gnu:
# Code from module realloc-posix:
# Code from module reallocarray:
# Code from module regex:
# Code from module rename:
# Code from module renameat:
# Code from module renameatu:
# Code from module rewinddir:
# Code from module rmdir:
# Code from module root-uid:
# Code from module rpmatch:
# Code from module safe-read:
# Code from module safe-write:
# Code from module same-inode:
# Code from module save-cwd:
# Code from module savedir:
# Code from module selinux-at:
# Code from module selinux-h:
# Code from module setenv:
# Code from module setlocale-null:
# Code from module signal-h:
# Code from module size_max:
# Code from module sleep:
# Code from module snippet/_Noreturn:
# Code from module snippet/arg-nonnull:
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
# Code from module snprintf:
# Code from module ssize_t:
# Code from module stat:
# Code from module stat-macros:
# Code from module stat-time:
# Code from module std-gnu11:
# Code from module stdarg:
# Code from module stdbool:
# Code from module stdckdint:
# Code from module stddef:
# Code from module stdint:
# Code from module stdio:
printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
# Code from module stdlib:
# Code from module stdopen:
# Code from module stpcpy:
# Code from module strcase:
# Code from module strchrnul:
# Code from module strdup-posix:
# Code from module streq:
# Code from module strerror:
# Code from module strerror-override:
# Code from module string:
# Code from module strings:
# Code from module strndup:
# Code from module strnlen:
# Code from module strnlen1:
# Code from module strtoimax:
# Code from module strtol:
# Code from module strtoll:
# Code from module strtoul:
# Code from module strtoull:
# Code from module strtoumax:
# Code from module symlink:
# Code from module symlinkat:
# Code from module sys_random:
# Code from module sys_stat:
# Code from module sys_time:
# Code from module sys_types:
# Code from module sysexits:
# Code from module tempname:
# Code from module time-h:
# Code from module time_r:
# Code from module time_rz:
# Code from module timegm:
# Code from module timespec:
# Code from module timespec-sub:
# Code from module tzset:
# Code from module uchar:
# Code from module unicase/base:
# Code from module unicase/tolower:
# Code from module unictype/base:
# Code from module unictype/ctype-alnum:
# Code from module unictype/ctype-alpha:
# Code from module unictype/ctype-blank:
# Code from module unictype/ctype-cntrl:
# Code from module unictype/ctype-digit:
# Code from module unictype/ctype-graph:
# Code from module unictype/ctype-lower:
# Code from module unictype/ctype-print:
# Code from module unictype/ctype-punct:
# Code from module unictype/ctype-space:
# Code from module unictype/ctype-upper:
# Code from module unictype/ctype-xdigit:
# Code from module uninorm/base:
# Code from module unistd:
# Code from module unistd-safer:
# Code from module unitypes:
# Code from module uniwidth/base:
# Code from module uniwidth/width:
# Code from module unlink:
# Code from module unlinkat:
# Code from module unlinkdir:
# Code from module unlocked-io:
# Code from module unlocked-io-internal:
# Code from module unsetenv:
# Code from module utime:
# Code from module utime-h:
# Code from module utimens:
# Code from module utimensat:
# Code from module vararrays:
# Code from module vasnprintf:
# Code from module vasprintf:
# Code from module verify:
# Code from module version-etc:
# Code from module version-etc-fsf:
# Code from module vsnprintf:
# Code from module warnings:
# Code from module wchar:
# Code from module wcrtomb:
# Code from module wctype-h:
# Code from module wcwidth:
# Code from module wmemchr:
# Code from module wmempcpy:
# Code from module write:
# Code from module xalloc:
# Code from module xalloc-die:
# Code from module xalloc-oversized:
# Code from module xgetcwd:
# Code from module xsize:
# Code from module xstrtol:
# Code from module xstrtoumax:
# Code from module xvasprintf:
# Code from module year2038-recommended:
if test -n "$ac_tool_prefix"; then
for ac_prog in ar
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_AR+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$AR"; then
ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
AR=$ac_cv_prog_AR
if test -n "$AR"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
printf "%s\n" "$AR" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$AR" && break
done
fi
if test -z "$AR"; then
ac_ct_AR=$AR
for ac_prog in ar
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_ac_ct_AR+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$ac_ct_AR"; then
ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_AR="$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
ac_ct_AR=$ac_cv_prog_ac_ct_AR
if test -n "$ac_ct_AR"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
printf "%s\n" "$ac_ct_AR" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$ac_ct_AR" && break
done
if test "x$ac_ct_AR" = x; then
AR=""
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
AR=$ac_ct_AR
fi
fi
# Check whether --enable-largefile was given.
if test ${enable_largefile+y}
then :
enableval=$enable_largefile;
fi
if test "$enable_largefile,$enable_year2038" != no,no
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
printf %s "checking for $CC option to enable large file support... " >&6; }
if test ${ac_cv_sys_largefile_opts+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_save_CC="$CC"
ac_opt_found=no
for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
if test x"$ac_opt" != x"none needed"
then :
CC="$ac_save_CC $ac_opt"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#ifndef FTYPE
# define FTYPE off_t
#endif
/* Check that FTYPE can represent 2**63 - 1 correctly.
We can't simply define LARGE_FTYPE to be 9223372036854775807,
since some C++ compilers masquerading as C compilers
incorrectly reject 9223372036854775807. */
#define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
&& LARGE_FTYPE % 2147483647 == 1)
? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test x"$ac_opt" = x"none needed"
then :
# GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
CC="$CC -DFTYPE=ino_t"
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
CC="$CC -D_FILE_OFFSET_BITS=64"
if ac_fn_c_try_compile "$LINENO"
then :
ac_opt='-D_FILE_OFFSET_BITS=64'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
ac_cv_sys_largefile_opts=$ac_opt
ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test $ac_opt_found = no || break
done
CC="$ac_save_CC"
if test $ac_opt_found != yes; then
case $host_os in #(
mingw*) :
ac_cv_sys_largefile_opts="supported through gnulib"
ac_opt_found=yes
;; #(
*) :
;;
esac
fi
test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
ac_have_largefile=yes
case $ac_cv_sys_largefile_opts in #(
"none needed") :
;; #(
"supported through gnulib") :
;; #(
"support not detected") :
ac_have_largefile=no ;; #(
"-D_FILE_OFFSET_BITS=64") :
printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
;; #(
"-D_LARGE_FILES=1") :
printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
;; #(
"-n32") :
CC="$CC -n32" ;; #(
*) :
as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
esac
if test "$enable_year2038" != no
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
printf %s "checking for $CC option for timestamps after 2038... " >&6; }
if test ${ac_cv_sys_year2038_opts+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_save_CPPFLAGS="$CPPFLAGS"
ac_opt_found=no
for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
if test x"$ac_opt" != x"none needed"
then :
CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
/* Check that time_t can represent 2**32 - 1 correctly. */
#define LARGE_TIME_T \\
((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
&& LARGE_TIME_T % 65537 == 0)
? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_sys_year2038_opts="$ac_opt"
ac_opt_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test $ac_opt_found = no || break
done
CPPFLAGS="$ac_save_CPPFLAGS"
test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
ac_have_year2038=yes
case $ac_cv_sys_year2038_opts in #(
"none needed") :
;; #(
"support not detected") :
ac_have_year2038=no ;; #(
"-D_TIME_BITS=64") :
printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
;; #(
"-D__MINGW_USE_VC2005_COMPAT") :
printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
;; #(
"-U_USE_32_BIT_TIME_T"*) :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
will stop working after mid-January 2038. Remove
_USE_32BIT_TIME_T from the compiler flags.
See \`config.log' for more details" "$LINENO" 5; } ;; #(
*) :
as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
esac
fi
fi
ac_fn_c_check_header_compile "$LINENO" "sys/buf.h" "ac_cv_header_sys_buf_h" "#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
"
if test "x$ac_cv_header_sys_buf_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_BUF_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "sys/mkdev.h" "ac_cv_header_sys_mkdev_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_mkdev_h" = xyes
then :
printf "%s\n" "#define MAJOR_IN_MKDEV 1" >>confdefs.h
fi
if test $ac_cv_header_sys_mkdev_h = no; then
ac_fn_c_check_header_compile "$LINENO" "sys/sysmacros.h" "ac_cv_header_sys_sysmacros_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_sysmacros_h" = xyes
then :
printf "%s\n" "#define MAJOR_IN_SYSMACROS 1" >>confdefs.h
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for st_fstype string in struct stat" >&5
printf %s "checking for st_fstype string in struct stat... " >&6; }
if test ${diff_cv_st_fstype_string+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
int
main (void)
{
struct stat s; s.st_fstype[0] = 'x';
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
diff_cv_st_fstype_string=yes
else $as_nop
diff_cv_st_fstype_string=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $diff_cv_st_fstype_string" >&5
printf "%s\n" "$diff_cv_st_fstype_string" >&6; }
if test $diff_cv_st_fstype_string = yes; then
printf "%s\n" "#define HAVE_ST_FSTYPE_STRING 1" >>confdefs.h
fi
# even if we use gnulib's acl.h with integrated m4 file later on (used because
# of very useful file_has_acl() function) we need following checks that restrict
# tar to use POSIX.1e ACLs only.
# Check whether --with-posix-acls was given.
if test ${with_posix_acls+y}
then :
withval=$with_posix_acls;
else $as_nop
with_posix_acls=yes
fi
if test "x$with_posix_acls" != "xno"; then
for ac_header in sys/acl.h
do :
ac_fn_c_check_header_compile "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_acl_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_ACL_H 1" >>confdefs.h
else $as_nop
with_posix_acls=no
fi
done
for tar_acl_func in acl_get_file acl_get_fd acl_set_file acl_set_fd \
acl_to_text acl_from_text acl_delete_def_file \
acl_free; do \
test "x$with_posix_acls" = xno && break
as_ac_Search=`printf "%s\n" "ac_cv_search_$tar_acl_func" | $as_tr_sh`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing $tar_acl_func" >&5
printf %s "checking for library containing $tar_acl_func... " >&6; }
if eval test \${$as_ac_Search+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char $tar_acl_func ();
int
main (void)
{
return $tar_acl_func ();
;
return 0;
}
_ACEOF
for ac_lib in '' acl pacl
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
eval "$as_ac_Search=\$ac_res"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if eval test \${$as_ac_Search+y}
then :
break
fi
done
if eval test \${$as_ac_Search+y}
then :
else $as_nop
eval "$as_ac_Search=no"
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
eval ac_res=\$$as_ac_Search
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval ac_res=\$$as_ac_Search
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
else $as_nop
with_posix_acls=no
fi
done
if test "x$with_posix_acls" != xno; then
printf "%s\n" "#define HAVE_POSIX_ACLS /**/" >>confdefs.h
fi
else
# disable acls in gnulib's checks
export enable_acl=no
fi
ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
if test "x$ac_cv_type_mode_t" = xyes
then :
else $as_nop
printf "%s\n" "#define mode_t int" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
"
if test "x$ac_cv_type_pid_t" = xyes
then :
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined _WIN64 && !defined __CYGWIN__
LLP64
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_pid_type='int'
else $as_nop
ac_pid_type='__int64'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
if test "x$ac_cv_type_off_t" = xyes
then :
else $as_nop
printf "%s\n" "#define off_t long int" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
printf %s "checking for uid_t in sys/types.h... " >&6; }
if test ${ac_cv_type_uid_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "uid_t" >/dev/null 2>&1
then :
ac_cv_type_uid_t=yes
else $as_nop
ac_cv_type_uid_t=no
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
printf "%s\n" "$ac_cv_type_uid_t" >&6; }
if test $ac_cv_type_uid_t = no; then
printf "%s\n" "#define uid_t int" >>confdefs.h
printf "%s\n" "#define gid_t int" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "major_t" "ac_cv_type_major_t" "$ac_includes_default"
if test "x$ac_cv_type_major_t" = xyes
then :
else $as_nop
printf "%s\n" "#define major_t int" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "minor_t" "ac_cv_type_minor_t" "$ac_includes_default"
if test "x$ac_cv_type_minor_t" = xyes
then :
else $as_nop
printf "%s\n" "#define minor_t int" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "dev_t" "ac_cv_type_dev_t" "$ac_includes_default"
if test "x$ac_cv_type_dev_t" = xyes
then :
else $as_nop
printf "%s\n" "#define dev_t unsigned" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "ino_t" "ac_cv_type_ino_t" "$ac_includes_default"
if test "x$ac_cv_type_ino_t" = xyes
then :
else $as_nop
printf "%s\n" "#define ino_t unsigned" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
printf %s "checking for ssize_t... " >&6; }
if test ${gl_cv_ssize_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int
main (void)
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
return !x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_ssize_t=yes
else $as_nop
gl_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_ssize_t" >&5
printf "%s\n" "$gl_cv_ssize_t" >&6; }
if test $gl_cv_ssize_t = no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether size_t is wider than 'long'" >&5
printf %s "checking whether size_t is wider than 'long'... " >&6; }
if test ${gl_cv_size_t_large+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_size_t_large=yes
else $as_nop
gl_cv_size_t_large=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_t_large" >&5
printf "%s\n" "$gl_cv_size_t_large" >&6; }
if test $gl_cv_size_t_large = yes; then
gl_def_ssize_t='long long'
else
gl_def_ssize_t='long'
fi
printf "%s\n" "#define ssize_t $gl_def_ssize_t" >>confdefs.h
fi
# gnulib modules
# Check whether --enable-cross-guesses was given.
if test ${enable_cross_guesses+y}
then :
enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
enableval=conservative
fi
gl_cross_guesses="$enableval"
else $as_nop
gl_cross_guesses=conservative
fi
if test $gl_cross_guesses = risky; then
gl_cross_guess_normal="guessing yes"
gl_cross_guess_inverted="guessing no"
else
gl_cross_guess_normal="guessing no"
gl_cross_guess_inverted="guessing yes"
fi
LIBC_FATAL_STDERR_=1
export LIBC_FATAL_STDERR_
gl_need_lib_has_acl=
# Check whether --enable-acl was given.
if test ${enable_acl+y}
then :
enableval=$enable_acl;
else $as_nop
enable_acl=auto
fi
ac_func=
for ac_item in $ac_func_c_list
do
if test $ac_func; then
ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
echo "#define $ac_item 1" >> confdefs.h
fi
ac_func=
else
ac_func=$ac_item
fi
done
LIB_ACL=
use_acl=0
if test "$enable_acl" != no; then
ac_fn_c_check_header_compile "$LINENO" "sys/acl.h" "ac_cv_header_sys_acl_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_acl_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_ACL_H 1" >>confdefs.h
fi
if test $ac_cv_header_sys_acl_h = yes; then
ac_save_LIBS=$LIBS
if test $use_acl = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing acl_get_file" >&5
printf %s "checking for library containing acl_get_file... " >&6; }
if test ${ac_cv_search_acl_get_file+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char acl_get_file ();
int
main (void)
{
return acl_get_file ();
;
return 0;
}
_ACEOF
for ac_lib in '' acl pacl
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_acl_get_file=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_acl_get_file+y}
then :
break
fi
done
if test ${ac_cv_search_acl_get_file+y}
then :
else $as_nop
ac_cv_search_acl_get_file=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_get_file" >&5
printf "%s\n" "$ac_cv_search_acl_get_file" >&6; }
ac_res=$ac_cv_search_acl_get_file
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
if test "$ac_cv_search_acl_get_file" != "none required"; then
LIB_ACL=$ac_cv_search_acl_get_file
fi
ac_fn_c_check_func "$LINENO" "acl_get_file" "ac_cv_func_acl_get_file"
if test "x$ac_cv_func_acl_get_file" = xyes
then :
printf "%s\n" "#define HAVE_ACL_GET_FILE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_get_fd" "ac_cv_func_acl_get_fd"
if test "x$ac_cv_func_acl_get_fd" = xyes
then :
printf "%s\n" "#define HAVE_ACL_GET_FD 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_set_file" "ac_cv_func_acl_set_file"
if test "x$ac_cv_func_acl_set_file" = xyes
then :
printf "%s\n" "#define HAVE_ACL_SET_FILE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_set_fd" "ac_cv_func_acl_set_fd"
if test "x$ac_cv_func_acl_set_fd" = xyes
then :
printf "%s\n" "#define HAVE_ACL_SET_FD 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_free" "ac_cv_func_acl_free"
if test "x$ac_cv_func_acl_free" = xyes
then :
printf "%s\n" "#define HAVE_ACL_FREE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_from_mode" "ac_cv_func_acl_from_mode"
if test "x$ac_cv_func_acl_from_mode" = xyes
then :
printf "%s\n" "#define HAVE_ACL_FROM_MODE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_from_text" "ac_cv_func_acl_from_text"
if test "x$ac_cv_func_acl_from_text" = xyes
then :
printf "%s\n" "#define HAVE_ACL_FROM_TEXT 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_delete_def_file" "ac_cv_func_acl_delete_def_file"
if test "x$ac_cv_func_acl_delete_def_file" = xyes
then :
printf "%s\n" "#define HAVE_ACL_DELETE_DEF_FILE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_extended_file" "ac_cv_func_acl_extended_file"
if test "x$ac_cv_func_acl_extended_file" = xyes
then :
printf "%s\n" "#define HAVE_ACL_EXTENDED_FILE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_delete_fd_np" "ac_cv_func_acl_delete_fd_np"
if test "x$ac_cv_func_acl_delete_fd_np" = xyes
then :
printf "%s\n" "#define HAVE_ACL_DELETE_FD_NP 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_delete_file_np" "ac_cv_func_acl_delete_file_np"
if test "x$ac_cv_func_acl_delete_file_np" = xyes
then :
printf "%s\n" "#define HAVE_ACL_DELETE_FILE_NP 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_copy_ext_native" "ac_cv_func_acl_copy_ext_native"
if test "x$ac_cv_func_acl_copy_ext_native" = xyes
then :
printf "%s\n" "#define HAVE_ACL_COPY_EXT_NATIVE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_create_entry_np" "ac_cv_func_acl_create_entry_np"
if test "x$ac_cv_func_acl_create_entry_np" = xyes
then :
printf "%s\n" "#define HAVE_ACL_CREATE_ENTRY_NP 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_to_short_text" "ac_cv_func_acl_to_short_text"
if test "x$ac_cv_func_acl_to_short_text" = xyes
then :
printf "%s\n" "#define HAVE_ACL_TO_SHORT_TEXT 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "acl_free_text" "ac_cv_func_acl_free_text"
if test "x$ac_cv_func_acl_free_text" = xyes
then :
printf "%s\n" "#define HAVE_ACL_FREE_TEXT 1" >>confdefs.h
fi
# If the acl_get_file bug is detected, don't enable the ACL support.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working acl_get_file" >&5
printf %s "checking for working acl_get_file... " >&6; }
if test ${gl_cv_func_working_acl_get_file+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_func_working_acl_get_file=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/acl.h>
#include <errno.h>
int
main (void)
{
acl_t acl = acl_get_file (".", ACL_TYPE_ACCESS);
return acl ? acl_free (acl) != 0 : errno == ENOENT;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
if test $cross_compiling = yes; then
gl_cv_func_working_acl_get_file="guessing yes"
elif ./conftest$ac_exeext; then
gl_cv_func_working_acl_get_file=yes
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_acl_get_file" >&5
printf "%s\n" "$gl_cv_func_working_acl_get_file" >&6; }
if test "$gl_cv_func_working_acl_get_file" != no
then :
use_acl=1
fi
if test $use_acl = 1; then
ac_fn_c_check_header_compile "$LINENO" "acl/libacl.h" "ac_cv_header_acl_libacl_h" "$ac_includes_default"
if test "x$ac_cv_header_acl_libacl_h" = xyes
then :
printf "%s\n" "#define HAVE_ACL_LIBACL_H 1" >>confdefs.h
fi
for ac_func in acl_entries
do :
ac_fn_c_check_func "$LINENO" "acl_entries" "ac_cv_func_acl_entries"
if test "x$ac_cv_func_acl_entries" = xyes
then :
printf "%s\n" "#define HAVE_ACL_ENTRIES 1" >>confdefs.h
else $as_nop
gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
fi
done
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ACL_FIRST_ENTRY" >&5
printf %s "checking for ACL_FIRST_ENTRY... " >&6; }
if test ${gl_cv_acl_ACL_FIRST_ENTRY+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/acl.h>
int type = ACL_FIRST_ENTRY;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_acl_ACL_FIRST_ENTRY=yes
else $as_nop
gl_cv_acl_ACL_FIRST_ENTRY=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_FIRST_ENTRY" >&5
printf "%s\n" "$gl_cv_acl_ACL_FIRST_ENTRY" >&6; }
if test $gl_cv_acl_ACL_FIRST_ENTRY = yes; then
printf "%s\n" "#define HAVE_ACL_FIRST_ENTRY 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ACL_TYPE_EXTENDED" >&5
printf %s "checking for ACL_TYPE_EXTENDED... " >&6; }
if test ${gl_cv_acl_ACL_TYPE_EXTENDED+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/acl.h>
int type = ACL_TYPE_EXTENDED;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_acl_ACL_TYPE_EXTENDED=yes
else $as_nop
gl_cv_acl_ACL_TYPE_EXTENDED=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_acl_ACL_TYPE_EXTENDED" >&5
printf "%s\n" "$gl_cv_acl_ACL_TYPE_EXTENDED" >&6; }
if test $gl_cv_acl_ACL_TYPE_EXTENDED = yes; then
printf "%s\n" "#define HAVE_ACL_TYPE_EXTENDED 1" >>confdefs.h
fi
else
LIB_ACL=
fi
fi
fi
if test $use_acl = 0; then
ac_fn_c_check_func "$LINENO" "facl" "ac_cv_func_facl"
if test "x$ac_cv_func_facl" = xyes
then :
printf "%s\n" "#define HAVE_FACL 1" >>confdefs.h
fi
if test $ac_cv_func_facl = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing acl_trivial" >&5
printf %s "checking for library containing acl_trivial... " >&6; }
if test ${ac_cv_search_acl_trivial+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char acl_trivial ();
int
main (void)
{
return acl_trivial ();
;
return 0;
}
_ACEOF
for ac_lib in '' sec
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_acl_trivial=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_acl_trivial+y}
then :
break
fi
done
if test ${ac_cv_search_acl_trivial+y}
then :
else $as_nop
ac_cv_search_acl_trivial=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_acl_trivial" >&5
printf "%s\n" "$ac_cv_search_acl_trivial" >&6; }
ac_res=$ac_cv_search_acl_trivial
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
if test "$ac_cv_search_acl_trivial" != "none required"; then
LIB_ACL=$ac_cv_search_acl_trivial
fi
fi
ac_fn_c_check_func "$LINENO" "acl_trivial" "ac_cv_func_acl_trivial"
if test "x$ac_cv_func_acl_trivial" = xyes
then :
printf "%s\n" "#define HAVE_ACL_TRIVIAL 1" >>confdefs.h
fi
use_acl=1
fi
fi
if test $use_acl = 0; then
ac_fn_c_check_func "$LINENO" "getacl" "ac_cv_func_getacl"
if test "x$ac_cv_func_getacl" = xyes
then :
printf "%s\n" "#define HAVE_GETACL 1" >>confdefs.h
fi
if test $ac_cv_func_getacl = yes; then
use_acl=1
fi
ac_fn_c_check_header_compile "$LINENO" "aclv.h" "ac_cv_header_aclv_h" "#include <sys/types.h>
"
if test "x$ac_cv_header_aclv_h" = xyes
then :
printf "%s\n" "#define HAVE_ACLV_H 1" >>confdefs.h
fi
fi
if test $use_acl = 0; then
ac_fn_c_check_func "$LINENO" "aclx_get" "ac_cv_func_aclx_get"
if test "x$ac_cv_func_aclx_get" = xyes
then :
printf "%s\n" "#define HAVE_ACLX_GET 1" >>confdefs.h
fi
if test $ac_cv_func_aclx_get = yes; then
use_acl=1
fi
fi
if test $use_acl = 0 || test "$ac_cv_func_aclx_get" = yes; then
ac_fn_c_check_func "$LINENO" "statacl" "ac_cv_func_statacl"
if test "x$ac_cv_func_statacl" = xyes
then :
printf "%s\n" "#define HAVE_STATACL 1" >>confdefs.h
fi
if test $ac_cv_func_statacl = yes; then
use_acl=1
fi
fi
if test $use_acl = 0; then
ac_fn_c_check_func "$LINENO" "aclsort" "ac_cv_func_aclsort"
if test "x$ac_cv_func_aclsort" = xyes
then :
printf "%s\n" "#define HAVE_ACLSORT 1" >>confdefs.h
fi
if test $ac_cv_func_aclsort = yes; then
use_acl=1
fi
fi
LIBS=$ac_save_LIBS
fi
if test "$enable_acl$use_acl" = yes0; then
as_fn_error $? "ACLs enabled but support not detected" "$LINENO" 5
elif test "$enable_acl$use_acl" = auto0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libacl development library was not found or not usable." >&5
printf "%s\n" "$as_me: WARNING: libacl development library was not found or not usable." >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: GNU tar will be built without ACL support." >&5
printf "%s\n" "$as_me: WARNING: GNU tar will be built without ACL support." >&2;}
fi
fi
if test -n "$gl_need_lib_has_acl"; then
FILE_HAS_ACL_LIB=$LIB_ACL
fi
printf "%s\n" "#define USE_ACL $use_acl" >>confdefs.h
USE_ACL=$use_acl
ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
if test "x$ac_cv_type_size_t" = xyes
then :
else $as_nop
printf "%s\n" "#define size_t unsigned int" >>confdefs.h
fi
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
printf %s "checking for working alloca.h... " >&6; }
if test ${ac_cv_working_alloca_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <alloca.h>
int
main (void)
{
char *p = (char *) alloca (2 * sizeof (int));
if (p) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_working_alloca_h=yes
else $as_nop
ac_cv_working_alloca_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
if test $ac_cv_working_alloca_h = yes; then
printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
printf %s "checking for alloca... " >&6; }
if test ${ac_cv_func_alloca_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_working_alloca_h = yes; then
ac_cv_func_alloca_works=yes
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <stddef.h>
#ifndef alloca
# ifdef __GNUC__
# define alloca __builtin_alloca
# elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
# else
# ifdef __cplusplus
extern "C"
# endif
void *alloca (size_t);
# endif
#endif
int
main (void)
{
char *p = (char *) alloca (1);
if (p) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_func_alloca_works=yes
else $as_nop
ac_cv_func_alloca_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
fi
if test $ac_cv_func_alloca_works = yes; then
printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
else
# The SVR3 libPW and SVR4 libucb both contain incompatible functions
# that cause trouble. Some versions do not even contain alloca or
# contain a buggy version. If you still want to use their alloca,
# use ar to extract alloca.o from them instead of compiling alloca.c.
ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
printf %s "checking stack direction for C alloca... " >&6; }
if test ${ac_cv_c_stack_direction+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
ac_cv_c_stack_direction=0
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
find_stack_direction (int *addr, int depth)
{
int dir, dummy = 0;
if (! addr)
addr = &dummy;
*addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
dir = depth ? find_stack_direction (addr, depth - 1) : 0;
return dir + dummy;
}
int
main (int argc, char **argv)
{
return find_stack_direction (0, argc + !argv + 20) < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_c_stack_direction=1
else $as_nop
ac_cv_c_stack_direction=-1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
printf %s "checking for inline... " >&6; }
if test ${ac_cv_c_inline+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __cplusplus
typedef int foo_t;
static $ac_kw foo_t static_foo (void) {return 0; }
$ac_kw foo_t foo (void) {return 0; }
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_inline=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test "$ac_cv_c_inline" != no && break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
printf "%s\n" "$ac_cv_c_inline" >&6; }
case $ac_cv_c_inline in
inline | yes) ;;
*)
case $ac_cv_c_inline in
no) ac_val=;;
*) ac_val=$ac_cv_c_inline;;
esac
cat >>confdefs.h <<_ACEOF
#ifndef __cplusplus
#define inline $ac_val
#endif
_ACEOF
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
printf %s "checking for C/C++ restrict keyword... " >&6; }
if test ${ac_cv_c_restrict+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_c_restrict=no
# Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
# https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
# Put 'restrict' last, because C++ lacks it.
for ac_kw in __restrict__ __restrict _Restrict restrict; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
typedef int *int_ptr;
int foo (int_ptr $ac_kw ip) { return ip[0]; }
int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
int bar (int ip[$ac_kw]) { return ip[0]; }
int
main (void)
{
int s[1];
int *$ac_kw t = s;
t[0] = 0;
return foo (t) + bar (t);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_restrict=$ac_kw
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test "$ac_cv_c_restrict" != no && break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
printf "%s\n" "$ac_cv_c_restrict" >&6; }
case $ac_cv_c_restrict in
restrict) ;;
no) printf "%s\n" "#define restrict /**/" >>confdefs.h
;;
*) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
if test ${ac_cv_c_undeclared_builtin_options+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_save_CFLAGS=$CFLAGS
ac_cv_c_undeclared_builtin_options='cannot detect'
for ac_arg in '' -fno-builtin; do
CFLAGS="$ac_save_CFLAGS $ac_arg"
# This test program should *not* compile successfully.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
(void) strchr;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
# This test program should compile successfully.
# No library function is consistently available on
# freestanding implementations, so test against a dummy
# declaration. Include always-available headers on the
# off chance that they somehow elicit warnings.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <float.h>
#include <limits.h>
#include <stdarg.h>
#include <stddef.h>
extern void ac_decl (int, char *);
int
main (void)
{
(void) ac_decl (0, (char *) 0);
(void) ac_decl;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test x"$ac_arg" = x
then :
ac_cv_c_undeclared_builtin_options='none needed'
else $as_nop
ac_cv_c_undeclared_builtin_options=$ac_arg
fi
break
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
CFLAGS=$ac_save_CFLAGS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
case $ac_cv_c_undeclared_builtin_options in #(
'cannot detect') :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot make $CC report undeclared builtins
See \`config.log' for more details" "$LINENO" 5; } ;; #(
'none needed') :
ac_c_undeclared_builtin_options='' ;; #(
*) :
ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
esac
ac_fn_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_feof_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ferror_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fflush_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fgets_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fputc_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fputs_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fread_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getchar_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putc_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putchar_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strerror_r" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_strerror_r = yes; then
# For backward compatibility's sake, define HAVE_STRERROR_R.
# (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well
# as AC_CHECK_DECLS_ONCE.)
printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
printf %s "checking whether strerror_r returns char *... " >&6; }
if test ${ac_cv_func_strerror_r_char_p+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_func_strerror_r_char_p=no
if test $ac_cv_have_decl_strerror_r = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
int
main (void)
{
char buf[100];
char x = *strerror_r (0, buf, sizeof buf);
char *p = strerror_r (0, buf, sizeof buf);
return !p || x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_func_strerror_r_char_p=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; }
if test $ac_cv_func_strerror_r_char_p = yes; then
printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h
fi
XGETTEXT_EXTRA_OPTIONS=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
printf %s "checking whether the preprocessor supports include_next... " >&6; }
if test ${gl_cv_have_include_next+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftestd1a conftestd1b conftestd2
mkdir conftestd1a conftestd1b conftestd2
cat <<EOF > conftestd1a/conftest.h
#define DEFINED_IN_CONFTESTD1
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd1b/conftest.h
#define DEFINED_IN_CONFTESTD1
#include <stdio.h>
#include_next <conftest.h>
#ifdef DEFINED_IN_CONFTESTD2
int foo;
#else
#error "include_next doesn't work"
#endif
EOF
cat <<EOF > conftestd2/conftest.h
#ifndef DEFINED_IN_CONFTESTD1
#error "include_next test doesn't work"
#endif
#define DEFINED_IN_CONFTESTD2
EOF
gl_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_have_include_next=yes
else $as_nop
CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <conftest.h>
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_have_include_next=buggy
else $as_nop
gl_cv_have_include_next=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CPPFLAGS="$gl_save_CPPFLAGS"
rm -rf conftestd1a conftestd1b conftestd2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
printf "%s\n" "$gl_cv_have_include_next" >&6; }
PRAGMA_SYSTEM_HEADER=
if test $gl_cv_have_include_next = yes; then
INCLUDE_NEXT=include_next
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
if test -n "$GCC"; then
PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
fi
else
if test $gl_cv_have_include_next = buggy; then
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
else
INCLUDE_NEXT=include
INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
printf %s "checking whether source code line length is unlimited... " >&6; }
if test ${gl_cv_source_line_length_unlimited+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __TANDEM
choke me
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "choke me" >/dev/null 2>&1
then :
gl_cv_source_line_length_unlimited=no
else $as_nop
gl_cv_source_line_length_unlimited=yes
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; }
if test $gl_cv_source_line_length_unlimited = no; then
PRAGMA_COLUMNS="#pragma COLUMNS 10000"
else
PRAGMA_COLUMNS=
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5
printf %s "checking for d_ino member in directory struct... " >&6; }
if test ${gl_cv_struct_dirent_d_ino+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems with Linux kernel.
linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
# Guess yes on musl systems with Linux kernel.
linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
int
main (void)
{
DIR *dp = opendir (".");
struct dirent *e;
struct stat st;
if (! dp)
return 1;
e = readdir (dp);
if (! e)
{ closedir (dp); return 2; }
if (lstat (e->d_name, &st) != 0)
{ closedir (dp); return 3; }
if (e->d_ino != st.st_ino)
{ closedir (dp); return 4; }
closedir (dp);
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_struct_dirent_d_ino=yes
else $as_nop
gl_cv_struct_dirent_d_ino=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5
printf "%s\n" "$gl_cv_struct_dirent_d_ino" >&6; }
case "$gl_cv_struct_dirent_d_ino" in
*yes)
printf "%s\n" "#define D_INO_IN_DIRENT 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
printf %s "checking for long file names... " >&6; }
if test ${ac_cv_sys_long_file_names+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_sys_long_file_names=yes
# Test for long file names in all the places we know might matter:
# . the current directory, where building will happen
# $prefix/lib where we will be installing things
# $exec_prefix/lib likewise
# $TMPDIR if set, where it might want to write temporary files
# /tmp where it might want to write temporary files
# /var/tmp likewise
# /usr/tmp likewise
for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
# Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
# in the usual case where exec_prefix is '${prefix}'.
case $ac_dir in #(
. | /* | ?:[\\/]*) ;; #(
*) continue;;
esac
test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
ac_xdir=$ac_dir/cf$$
(umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
ac_tf1=$ac_xdir/conftest9012345
ac_tf2=$ac_xdir/conftest9012346
touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
ac_cv_sys_long_file_names=no
rm -f -r "$ac_xdir" 2>/dev/null
test $ac_cv_sys_long_file_names = no && break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
printf "%s\n" "$ac_cv_sys_long_file_names" >&6; }
if test $ac_cv_sys_long_file_names = yes; then
printf "%s\n" "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
fi
HAVE_BTOWC=1;
HAVE_MBSINIT=1;
HAVE_MBRTOWC=1;
HAVE_MBRLEN=1;
HAVE_MBSRTOWCS=1;
HAVE_MBSNRTOWCS=1;
HAVE_WCRTOMB=1;
HAVE_WCSRTOMBS=1;
HAVE_WCSNRTOMBS=1;
HAVE_WMEMCHR=1;
HAVE_WMEMCMP=1;
HAVE_WMEMCPY=1;
HAVE_WMEMMOVE=1;
HAVE_WMEMPCPY=1;
HAVE_WMEMSET=1;
HAVE_WCSLEN=1;
HAVE_WCSNLEN=1;
HAVE_WCSCPY=1;
HAVE_WCPCPY=1;
HAVE_WCSNCPY=1;
HAVE_WCPNCPY=1;
HAVE_WCSCAT=1;
HAVE_WCSNCAT=1;
HAVE_WCSCMP=1;
HAVE_WCSNCMP=1;
HAVE_WCSCASECMP=1;
HAVE_WCSNCASECMP=1;
HAVE_WCSCOLL=1;
HAVE_WCSXFRM=1;
HAVE_WCSDUP=1;
HAVE_WCSCHR=1;
HAVE_WCSRCHR=1;
HAVE_WCSCSPN=1;
HAVE_WCSSPN=1;
HAVE_WCSPBRK=1;
HAVE_WCSSTR=1;
HAVE_WCSTOK=1;
HAVE_WCSWIDTH=1;
HAVE_WCSFTIME=1;
HAVE_DECL_WCTOB=1;
HAVE_DECL_WCSDUP=1;
HAVE_DECL_WCWIDTH=1;
REPLACE_MBSTATE_T=0;
REPLACE_BTOWC=0;
REPLACE_WCTOB=0;
REPLACE_MBSINIT=0;
REPLACE_MBRTOWC=0;
REPLACE_MBRLEN=0;
REPLACE_MBSRTOWCS=0;
REPLACE_MBSNRTOWCS=0;
REPLACE_WCRTOMB=0;
REPLACE_WCSRTOMBS=0;
REPLACE_WCSNRTOMBS=0;
REPLACE_WCWIDTH=0;
REPLACE_WCSWIDTH=0;
REPLACE_WCSFTIME=0;
REPLACE_WCSCMP=0;
REPLACE_WCSNCMP=0;
REPLACE_WCSSTR=0;
REPLACE_WCSTOK=0;
REPLACE_WMEMCMP=0;
REPLACE_WMEMPCPY=0;
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
printf %s "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
if test ${gl_cv_header_wchar_h_correct_inline+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_header_wchar_h_correct_inline=yes
case "$host_os" in
*-gnu* | gnu*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define wcstod renamed_wcstod
#include <wchar.h>
extern int zero (void);
int main () { return zero(); }
_ACEOF
save_ac_compile="$ac_compile"
ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
if echo '#include "conftest.c"' >conftest1.c \
&& { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define wcstod renamed_wcstod
#include <wchar.h>
int zero (void) { return 0; }
_ACEOF
ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
if echo '#include "conftest.c"' >conftest2.c \
&& { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
:
else
gl_cv_header_wchar_h_correct_inline=no
fi
fi
fi
ac_compile="$save_ac_compile"
rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; }
if test $gl_cv_header_wchar_h_correct_inline = no; then
as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
C99 mode. You have four options:
- Add the flag -fgnu89-inline to CC and reconfigure, or
- Fix your include files, using parts of
<https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- Use a gcc version older than 4.3, or
- Don't use the flags -std=c99 or -std=gnu99.
Configuration aborted." "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
printf %s "checking for nl_langinfo and CODESET... " >&6; }
if test ${am_cv_langinfo_codeset+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int
main (void)
{
char* cs = nl_langinfo(CODESET); return !cs;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
am_cv_langinfo_codeset=yes
else $as_nop
am_cv_langinfo_codeset=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
printf "%s\n" "$am_cv_langinfo_codeset" >&6; }
if test $am_cv_langinfo_codeset = yes; then
printf "%s\n" "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
printf %s "checking for a traditional french locale... " >&6; }
if test ${gt_cv_locale_fr+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
/* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
variables, and all locales use the UTF-8 encoding. */
#if defined __BEOS__ || defined __HAIKU__
return 1;
#else
/* Check whether the given locale name is recognized by the system. */
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, setlocale(category, "") looks at the system settings,
not at the environment variables. Also, when an encoding suffix such
as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
category of the locale to "C". */
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
return 1;
# else
if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
/* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "646". In this situation,
some unit tests fail.
On MirBSD 10, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "UTF-8". */
# if HAVE_LANGINFO_CODESET
{
const char *cs = nl_langinfo (CODESET);
if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
|| strcmp (cs, "UTF-8") == 0)
return 1;
}
# endif
# ifdef __CYGWIN__
/* On Cygwin, avoid locale names without encoding suffix, because the
locale_charset() function relies on the encoding suffix. Note that
LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
/* Check whether in the abbreviation of the second month, the second
character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
one byte long. This excludes the UTF-8 encoding. */
t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */
/* Check whether the decimal separator is a comma.
On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
are nl_langinfo(RADIXCHAR) are both ".". */
if (localeconv () ->decimal_point[0] != ',') return 1;
# endif
return 0;
#endif
}
_ACEOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest$ac_exeext; then
case "$host_os" in
# Handle native Windows specially, because there setlocale() interprets
# "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
# "fr" or "fra" as "French" or "French_France.1252",
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
# "ja" as "Japanese" or "Japanese_Japan.932",
# and similar.
mingw*)
# Test for the native Windows locale name.
if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr=French_France.1252
else
# None found.
gt_cv_locale_fr=none
fi
;;
*)
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
# otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
# configure script would override the LC_ALL setting. Likewise for
# LC_CTYPE, which is also set at the beginning of the configure script.
# Test for the usual locale name.
if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr=fr_FR
else
# Test for the locale name with explicit encoding suffix.
if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr=fr_FR.ISO-8859-1
else
# Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr=fr_FR.ISO8859-1
else
# Test for the HP-UX locale name.
if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr=fr_FR.iso88591
else
# Test for the Solaris 7 locale name.
if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr=fr
else
# None found.
gt_cv_locale_fr=none
fi
fi
fi
fi
fi
;;
esac
fi
rm -fr conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
printf "%s\n" "$gt_cv_locale_fr" >&6; }
LOCALE_FR=$gt_cv_locale_fr
GL_GNULIB_BTOWC=0
GL_GNULIB_WCTOB=0
GL_GNULIB_MBSINIT=0
GL_GNULIB_MBRTOWC=0
GL_GNULIB_MBRLEN=0
GL_GNULIB_MBSRTOWCS=0
GL_GNULIB_MBSNRTOWCS=0
GL_GNULIB_WCRTOMB=0
GL_GNULIB_WCSRTOMBS=0
GL_GNULIB_WCSNRTOMBS=0
GL_GNULIB_WCWIDTH=0
GL_GNULIB_WMEMCHR=0
GL_GNULIB_WMEMCMP=0
GL_GNULIB_WMEMCPY=0
GL_GNULIB_WMEMMOVE=0
GL_GNULIB_WMEMPCPY=0
GL_GNULIB_WMEMSET=0
GL_GNULIB_WCSLEN=0
GL_GNULIB_WCSNLEN=0
GL_GNULIB_WCSCPY=0
GL_GNULIB_WCPCPY=0
GL_GNULIB_WCSNCPY=0
GL_GNULIB_WCPNCPY=0
GL_GNULIB_WCSCAT=0
GL_GNULIB_WCSNCAT=0
GL_GNULIB_WCSCMP=0
GL_GNULIB_WCSNCMP=0
GL_GNULIB_WCSCASECMP=0
GL_GNULIB_WCSNCASECMP=0
GL_GNULIB_WCSCOLL=0
GL_GNULIB_WCSXFRM=0
GL_GNULIB_WCSDUP=0
GL_GNULIB_WCSCHR=0
GL_GNULIB_WCSRCHR=0
GL_GNULIB_WCSCSPN=0
GL_GNULIB_WCSSPN=0
GL_GNULIB_WCSPBRK=0
GL_GNULIB_WCSSTR=0
GL_GNULIB_WCSTOK=0
GL_GNULIB_WCSWIDTH=0
GL_GNULIB_WCSFTIME=0
GL_GNULIB_MDA_WCSDUP=1
GL_GNULIB__EXIT=0
GL_GNULIB_ALIGNED_ALLOC=0
GL_GNULIB_ATOLL=0
GL_GNULIB_CALLOC_GNU=0
GL_GNULIB_CALLOC_POSIX=0
GL_GNULIB_CANONICALIZE_FILE_NAME=0
GL_GNULIB_FREE_POSIX=0
GL_GNULIB_GETLOADAVG=0
GL_GNULIB_GETPROGNAME=0
GL_GNULIB_GETSUBOPT=0
GL_GNULIB_GRANTPT=0
GL_GNULIB_MALLOC_GNU=0
GL_GNULIB_MALLOC_POSIX=0
GL_GNULIB_MBSTOWCS=0
GL_GNULIB_MBTOWC=0
GL_GNULIB_MKDTEMP=0
GL_GNULIB_MKOSTEMP=0
GL_GNULIB_MKOSTEMPS=0
GL_GNULIB_MKSTEMP=0
GL_GNULIB_MKSTEMPS=0
GL_GNULIB_POSIX_MEMALIGN=0
GL_GNULIB_POSIX_OPENPT=0
GL_GNULIB_PTSNAME=0
GL_GNULIB_PTSNAME_R=0
GL_GNULIB_PUTENV=0
GL_GNULIB_QSORT_R=0
GL_GNULIB_RANDOM=0
GL_GNULIB_RANDOM_R=0
GL_GNULIB_REALLOCARRAY=0
GL_GNULIB_REALLOC_GNU=0
GL_GNULIB_REALLOC_POSIX=0
GL_GNULIB_REALPATH=0
GL_GNULIB_RPMATCH=0
GL_GNULIB_SECURE_GETENV=0
GL_GNULIB_SETENV=0
GL_GNULIB_STRTOD=0
GL_GNULIB_STRTOL=0
GL_GNULIB_STRTOLD=0
GL_GNULIB_STRTOLL=0
GL_GNULIB_STRTOUL=0
GL_GNULIB_STRTOULL=0
GL_GNULIB_SYSTEM_POSIX=0
GL_GNULIB_UNLOCKPT=0
GL_GNULIB_UNSETENV=0
GL_GNULIB_WCTOMB=0
GL_GNULIB_MDA_ECVT=1
GL_GNULIB_MDA_FCVT=1
GL_GNULIB_MDA_GCVT=1
GL_GNULIB_MDA_MKTEMP=1
GL_GNULIB_MDA_PUTENV=1
HAVE__EXIT=1;
HAVE_ALIGNED_ALLOC=1;
HAVE_ATOLL=1;
HAVE_CANONICALIZE_FILE_NAME=1;
HAVE_DECL_ECVT=1;
HAVE_DECL_FCVT=1;
HAVE_DECL_GCVT=1;
HAVE_DECL_GETLOADAVG=1;
HAVE_DECL_PROGRAM_INVOCATION_NAME=1;
HAVE_GETPROGNAME=1;
HAVE_GETSUBOPT=1;
HAVE_GRANTPT=1;
HAVE_INITSTATE=1;
HAVE_DECL_INITSTATE=1;
HAVE_MBTOWC=1;
HAVE_MKDTEMP=1;
HAVE_MKOSTEMP=1;
HAVE_MKOSTEMPS=1;
HAVE_MKSTEMP=1;
HAVE_MKSTEMPS=1;
HAVE_POSIX_MEMALIGN=1;
HAVE_POSIX_OPENPT=1;
HAVE_PTSNAME=1;
HAVE_PTSNAME_R=1;
HAVE_QSORT_R=1;
HAVE_RANDOM=1;
HAVE_RANDOM_H=1;
HAVE_RANDOM_R=1;
HAVE_REALLOCARRAY=1;
HAVE_REALPATH=1;
HAVE_RPMATCH=1;
HAVE_SECURE_GETENV=1;
HAVE_SETENV=1;
HAVE_DECL_SETENV=1;
HAVE_SETSTATE=1;
HAVE_DECL_SETSTATE=1;
HAVE_STRTOD=1;
HAVE_STRTOL=1;
HAVE_STRTOLD=1;
HAVE_STRTOLL=1;
HAVE_STRTOUL=1;
HAVE_STRTOULL=1;
HAVE_STRUCT_RANDOM_DATA=1;
HAVE_SYS_LOADAVG_H=0;
HAVE_UNLOCKPT=1;
HAVE_DECL_UNSETENV=1;
REPLACE__EXIT=0;
REPLACE_ALIGNED_ALLOC=0;
REPLACE_CALLOC_FOR_CALLOC_GNU=0;
REPLACE_CALLOC_FOR_CALLOC_POSIX=0;
REPLACE_CANONICALIZE_FILE_NAME=0;
REPLACE_FREE=0;
REPLACE_GETLOADAVG=0;
REPLACE_GETPROGNAME=0;
REPLACE_GETSUBOPT=0;
REPLACE_INITSTATE=0;
REPLACE_MALLOC_FOR_MALLOC_GNU=0;
REPLACE_MALLOC_FOR_MALLOC_POSIX=0;
REPLACE_MB_CUR_MAX=0;
REPLACE_MBSTOWCS=0;
REPLACE_MBTOWC=0;
REPLACE_MKOSTEMP=0;
REPLACE_MKOSTEMPS=0;
REPLACE_MKSTEMP=0;
REPLACE_POSIX_MEMALIGN=0;
REPLACE_POSIX_OPENPT=0;
REPLACE_PTSNAME=0;
REPLACE_PTSNAME_R=0;
REPLACE_PUTENV=0;
REPLACE_QSORT_R=0;
REPLACE_RANDOM=0;
REPLACE_RANDOM_R=0;
REPLACE_REALLOC_FOR_REALLOC_GNU=0;
REPLACE_REALLOC_FOR_REALLOC_POSIX=0;
REPLACE_REALLOCARRAY=0;
REPLACE_REALPATH=0;
REPLACE_SETENV=0;
REPLACE_SETSTATE=0;
REPLACE_STRTOD=0;
REPLACE_STRTOL=0;
REPLACE_STRTOLD=0;
REPLACE_STRTOLL=0;
REPLACE_STRTOUL=0;
REPLACE_STRTOULL=0;
REPLACE_UNSETENV=0;
REPLACE_WCTOMB=0;
HAVE_C32RTOMB=1;
HAVE_MBRTOC16=1;
HAVE_MBRTOC32=1;
REPLACE_C32RTOMB=0;
REPLACE_MBRTOC16=0;
REPLACE_MBRTOC32=0;
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char8_t is correctly defined" >&5
printf %s "checking whether char8_t is correctly defined... " >&6; }
if test ${gl_cv_type_char8_t_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
int verify[(char8_t)(-1) >= 0 && sizeof (char8_t) == sizeof (unsigned char) ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_char8_t_works=yes
else $as_nop
gl_cv_type_char8_t_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char8_t_works" >&5
printf "%s\n" "$gl_cv_type_char8_t_works" >&6; }
if test $gl_cv_type_char8_t_works = no; then
GNULIBHEADERS_OVERRIDE_CHAR8_T=1
else
GNULIBHEADERS_OVERRIDE_CHAR8_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char16_t is correctly defined" >&5
printf %s "checking whether char16_t is correctly defined... " >&6; }
if test ${gl_cv_type_char16_t_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
/* For simplicity, assume that uint16_least_t is equivalent to
'unsigned short'. */
int verify[(char16_t)(-1) >= 0 && sizeof (char16_t) == sizeof (unsigned short) ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_char16_t_works=yes
else $as_nop
gl_cv_type_char16_t_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char16_t_works" >&5
printf "%s\n" "$gl_cv_type_char16_t_works" >&6; }
if test $gl_cv_type_char16_t_works = no; then
GNULIBHEADERS_OVERRIDE_CHAR16_T=1
else
GNULIBHEADERS_OVERRIDE_CHAR16_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether char32_t is correctly defined" >&5
printf %s "checking whether char32_t is correctly defined... " >&6; }
if test ${gl_cv_type_char32_t_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
/* For simplicity, assume that uint32_least_t is equivalent to
'unsigned int'. */
int verify[(char32_t)(-1) >= 0 && sizeof (char32_t) == sizeof (unsigned int) ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_char32_t_works=yes
else $as_nop
gl_cv_type_char32_t_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_char32_t_works" >&5
printf "%s\n" "$gl_cv_type_char32_t_works" >&6; }
if test $gl_cv_type_char32_t_works = no; then
GNULIBHEADERS_OVERRIDE_CHAR32_T=1
else
GNULIBHEADERS_OVERRIDE_CHAR32_T=0
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_uchar_h='<'uchar.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <uchar.h>" >&5
printf %s "checking absolute name of <uchar.h>... " >&6; }
if test ${gl_cv_next_uchar_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_uchar_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <uchar.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'uchar.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_uchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_uchar_h
gl_cv_next_uchar_h='"'$gl_header'"'
else
gl_cv_next_uchar_h='<'uchar.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_uchar_h" >&5
printf "%s\n" "$gl_cv_next_uchar_h" >&6; }
fi
NEXT_UCHAR_H=$gl_cv_next_uchar_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'uchar.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_uchar_h
fi
NEXT_AS_FIRST_DIRECTIVE_UCHAR_H=$gl_next_as_first_directive
if test $ac_cv_header_uchar_h = yes; then
HAVE_UCHAR_H=1
else
HAVE_UCHAR_H=0
fi
CXX_HAS_UCHAR_TYPES=0
if test $HAVE_UCHAR_H = 0; then
if test "$CXX" != no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler predefines the <uchar.h> types" >&5
printf %s "checking whether the C++ compiler predefines the <uchar.h> types... " >&6; }
if test ${gl_cv_cxx_has_uchar_types+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat > conftest.cpp <<\EOF
#include <stddef.h>
char16_t a;
char32_t b;
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_cv_cxx_has_uchar_types=yes
else
gl_cv_cxx_has_uchar_types=no
fi
rm -fr conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_has_uchar_types" >&5
printf "%s\n" "$gl_cv_cxx_has_uchar_types" >&6; }
if test $gl_cv_cxx_has_uchar_types = yes; then
CXX_HAS_UCHAR_TYPES=1
fi
fi
fi
CXX_HAS_CHAR8_TYPE=0
if test $HAVE_UCHAR_H = 0; then
if test "$CXX" != no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler predefines the char8_t types" >&5
printf %s "checking whether the C++ compiler predefines the char8_t types... " >&6; }
if test ${gl_cv_cxx_has_char8_type+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat > conftest.cpp <<\EOF
#include <stddef.h>
char8_t a;
EOF
gl_command="$CXX $CXXFLAGS $CPPFLAGS -c conftest.cpp"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_cv_cxx_has_char8_type=yes
else
gl_cv_cxx_has_char8_type=no
fi
rm -fr conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cxx_has_char8_type" >&5
printf "%s\n" "$gl_cv_cxx_has_char8_type" >&6; }
if test $gl_cv_cxx_has_char8_type = yes; then
CXX_HAS_CHAR8_TYPE=1
fi
fi
fi
for gltype in wchar_t ; do
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
printf %s "(cached) " >&6
else $as_nop
if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <limits.h>"
then :
else $as_nop
result=unknown
fi
eval gl_cv_bitsizeof_${gltype}=\$result
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
eval BITSIZEOF_${GLTYPE}=\$result
done
if test $BITSIZEOF_WCHAR_T -lt 32; then
SMALL_WCHAR_T=1
else
SMALL_WCHAR_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
printf %s "checking for mbstate_t... " >&6; }
if test ${ac_cv_type_mbstate_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
#include <wchar.h>
int
main (void)
{
mbstate_t x; return sizeof x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_type_mbstate_t=yes
else $as_nop
ac_cv_type_mbstate_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
printf "%s\n" "$ac_cv_type_mbstate_t" >&6; }
if test $ac_cv_type_mbstate_t = yes; then
printf "%s\n" "#define HAVE_MBSTATE_T 1" >>confdefs.h
else
printf "%s\n" "#define mbstate_t int" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
printf %s "checking for a traditional japanese locale... " >&6; }
if test ${gt_cv_locale_ja+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
/* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
variables, and all locales use the UTF-8 encoding. */
#if defined __BEOS__ || defined __HAIKU__
return 1;
#else
/* Check whether the given locale name is recognized by the system. */
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, setlocale(category, "") looks at the system settings,
not at the environment variables. Also, when an encoding suffix such
as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
category of the locale to "C". */
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
return 1;
# else
if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
/* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "646". In this situation,
some unit tests fail.
On MirBSD 10, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "UTF-8". */
# if HAVE_LANGINFO_CODESET
{
const char *cs = nl_langinfo (CODESET);
if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
|| strcmp (cs, "UTF-8") == 0)
return 1;
}
# endif
# ifdef __CYGWIN__
/* On Cygwin, avoid locale names without encoding suffix, because the
locale_charset() function relies on the encoding suffix. Note that
LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
/* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
on Cygwin 1.5.x. */
if (MB_CUR_MAX == 1)
return 1;
/* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
This excludes the UTF-8 encoding (except on MirBSD). */
{
const char *p;
t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
for (p = buf; *p != '\0'; p++)
if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
return 1;
}
return 0;
#endif
}
_ACEOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest$ac_exeext; then
case "$host_os" in
# Handle native Windows specially, because there setlocale() interprets
# "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
# "fr" or "fra" as "French" or "French_France.1252",
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
# "ja" as "Japanese" or "Japanese_Japan.932",
# and similar.
mingw*)
# Note that on native Windows, the Japanese locale is
# Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
# cannot use it here.
gt_cv_locale_ja=none
;;
*)
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
# otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
# configure script would override the LC_ALL setting. Likewise for
# LC_CTYPE, which is also set at the beginning of the configure script.
# Test for the AIX locale name.
if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_ja=ja_JP
else
# Test for the locale name with explicit encoding suffix.
if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_ja=ja_JP.EUC-JP
else
# Test for the HP-UX, OSF/1, NetBSD locale name.
if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_ja=ja_JP.eucJP
else
# Test for the IRIX, FreeBSD locale name.
if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_ja=ja_JP.EUC
else
# Test for the Solaris 7 locale name.
if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_ja=ja
else
# Special test for NetBSD 1.6.
if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
gt_cv_locale_ja=ja_JP.eucJP
else
# None found.
gt_cv_locale_ja=none
fi
fi
fi
fi
fi
fi
;;
esac
fi
rm -fr conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
printf "%s\n" "$gt_cv_locale_ja" >&6; }
LOCALE_JA=$gt_cv_locale_ja
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
printf %s "checking for a french Unicode locale... " >&6; }
if test ${gt_cv_locale_fr_utf8+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
*-musl* | midipix*)
gt_cv_locale_fr_utf8=fr_FR.UTF-8
;;
*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main () {
/* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
variables, and all locales use the UTF-8 encoding. */
#if !(defined __BEOS__ || defined __HAIKU__)
/* Check whether the given locale name is recognized by the system. */
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, setlocale(category, "") looks at the system settings,
not at the environment variables. Also, when an encoding suffix such
as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
category of the locale to "C". */
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
return 1;
# else
if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
/* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "646". In this situation,
some unit tests fail. */
# if HAVE_LANGINFO_CODESET
{
const char *cs = nl_langinfo (CODESET);
if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
return 1;
}
# endif
# ifdef __CYGWIN__
/* On Cygwin, avoid locale names without encoding suffix, because the
locale_charset() function relies on the encoding suffix. Note that
LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
/* Check whether in the abbreviation of the second month, the second
character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
two bytes long, with UTF-8 encoding. */
t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
if (strftime (buf, sizeof (buf), "%b", &t) < 4
|| buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
return 1;
#endif
#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */
/* Check whether the decimal separator is a comma.
On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
are nl_langinfo(RADIXCHAR) are both ".". */
if (localeconv () ->decimal_point[0] != ',') return 1;
#endif
return 0;
}
_ACEOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest$ac_exeext; then
case "$host_os" in
# Handle native Windows specially, because there setlocale() interprets
# "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
# "fr" or "fra" as "French" or "French_France.1252",
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
# "ja" as "Japanese" or "Japanese_Japan.932",
# and similar.
mingw*)
# Test for the hypothetical native Windows locale name.
if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr_utf8=French_France.65001
else
# None found.
gt_cv_locale_fr_utf8=none
fi
;;
*)
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
# otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
# configure script would override the LC_ALL setting. Likewise for
# LC_CTYPE, which is also set at the beginning of the configure script.
# Test for the usual locale name.
if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr_utf8=fr_FR
else
# Test for the locale name with explicit encoding suffix.
if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr_utf8=fr_FR.UTF-8
else
# Test for the Solaris 7 locale name.
if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_fr_utf8=fr.UTF-8
else
# None found.
gt_cv_locale_fr_utf8=none
fi
fi
fi
;;
esac
fi
rm -fr conftest*
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
printf "%s\n" "$gt_cv_locale_fr_utf8" >&6; }
LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
case "$host_os" in
*-musl* | midipix*)
LC_COLLATE_IMPLEMENTED=false
LC_NUMERIC_IMPLEMENTED=false
LC_TIME_IMPLEMENTED=false
LC_MONETARY_IMPLEMENTED=false
;;
*)
LC_COLLATE_IMPLEMENTED=true
LC_NUMERIC_IMPLEMENTED=true
LC_TIME_IMPLEMENTED=true
LC_MONETARY_IMPLEMENTED=true
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
printf %s "checking for a transitional chinese locale... " >&6; }
if test ${gt_cv_locale_zh_CN+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
#include <time.h>
#if HAVE_LANGINFO_CODESET
# include <langinfo.h>
#endif
#include <stdlib.h>
#include <string.h>
struct tm t;
char buf[16];
int main ()
{
/* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
imitates locale dependent behaviour by looking at the environment
variables, and all locales use the UTF-8 encoding. */
#if defined __BEOS__ || defined __HAIKU__
return 1;
#else
/* Check whether the given locale name is recognized by the system. */
# if defined _WIN32 && !defined __CYGWIN__
/* On native Windows, setlocale(category, "") looks at the system settings,
not at the environment variables. Also, when an encoding suffix such
as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
category of the locale to "C". */
if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
|| strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
return 1;
# else
if (setlocale (LC_ALL, "") == NULL) return 1;
# endif
/* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "646". In this situation,
some unit tests fail.
On MirBSD 10, when an unsupported locale is specified, setlocale()
succeeds but then nl_langinfo(CODESET) is "UTF-8". */
# if HAVE_LANGINFO_CODESET
{
const char *cs = nl_langinfo (CODESET);
if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
|| strcmp (cs, "UTF-8") == 0)
return 1;
}
# endif
# ifdef __CYGWIN__
/* On Cygwin, avoid locale names without encoding suffix, because the
locale_charset() function relies on the encoding suffix. Note that
LC_ALL is set on the command line. */
if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
# endif
/* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
This excludes the UTF-8 encoding (except on MirBSD). */
{
const char *p;
t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
for (p = buf; *p != '\0'; p++)
if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
return 1;
}
/* Check whether a typical GB18030 multibyte sequence is recognized as a
single wide character. This excludes the GB2312 and GBK encodings. */
if (mblen ("\203\062\332\066", 5) != 4)
return 1;
return 0;
#endif
}
_ACEOF
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
(eval $ac_link) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && test -s conftest$ac_exeext; then
case "$host_os" in
# Handle native Windows specially, because there setlocale() interprets
# "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
# "fr" or "fra" as "French" or "French_France.1252",
# "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
# "ja" as "Japanese" or "Japanese_Japan.932",
# and similar.
mingw*)
# Test for the hypothetical native Windows locale name.
if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_zh_CN=Chinese_China.54936
else
# None found.
gt_cv_locale_zh_CN=none
fi
;;
solaris2.8)
# On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
# broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
# Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
gt_cv_locale_zh_CN=none
;;
*)
# Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
# otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
# configure script would override the LC_ALL setting. Likewise for
# LC_CTYPE, which is also set at the beginning of the configure script.
# Test for the locale name without encoding suffix.
if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_zh_CN=zh_CN
else
# Test for the locale name with explicit encoding suffix.
if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
gt_cv_locale_zh_CN=zh_CN.GB18030
else
# None found.
gt_cv_locale_zh_CN=none
fi
fi
;;
esac
else
# If there was a link error, due to mblen(), the system is so old that
# it certainly doesn't have a chinese locale.
gt_cv_locale_zh_CN=none
fi
rm -fr conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
printf "%s\n" "$gt_cv_locale_zh_CN" >&6; }
LOCALE_ZH_CN=$gt_cv_locale_zh_CN
if case "$host_os" in
mingw*) true ;;
*) test $ac_cv_func_mbsinit = yes ;;
esac \
&& test $ac_cv_func_mbrtowc = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
printf %s "checking whether mbrtowc handles incomplete characters... " >&6; }
if test ${gl_cv_func_mbrtowc_incomplete_state+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on AIX and OSF/1.
aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
esac
if test $LOCALE_JA != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
{
const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
if (mbsinit (&state))
return 2;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_incomplete_state=yes
else $as_nop
gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
else
if test $LOCALE_FR_UTF8 != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
const char input[] = "B\303\274\303\237er"; /* "Büßer" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
if (mbsinit (&state))
return 2;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_incomplete_state=yes
else $as_nop
gl_cv_func_mbrtowc_incomplete_state=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
printf %s "checking whether mbrtowc works as well as mbtowc... " >&6; }
if test ${gl_cv_func_mbrtowc_sanitycheck+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on Solaris 8.
solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
esac
if test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
int main ()
{
/* This fails on Solaris 8:
mbrtowc returns 2, and sets wc to 0x00F0.
mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 6, &state) != 4
&& mbtowc (&wc, input + 3, 6) == 4)
return 2;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_sanitycheck=yes
else $as_nop
gl_cv_func_mbrtowc_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
REPLACE_MBSTATE_T=0
case "$gl_cv_func_mbrtowc_incomplete_state" in
*yes) ;;
*) REPLACE_MBSTATE_T=1 ;;
esac
case "$gl_cv_func_mbrtowc_sanitycheck" in
*yes) ;;
*) REPLACE_MBSTATE_T=1 ;;
esac
else
REPLACE_MBSTATE_T=1
fi
ac_fn_check_decl "$LINENO" "mbrtoc32" "ac_cv_have_decl_mbrtoc32" "#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbrtoc32" = xyes
then :
fi
if test $ac_cv_have_decl_mbrtoc32 = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbrtoc32" >&5
printf %s "checking for mbrtoc32... " >&6; }
if test ${gl_cv_func_mbrtoc32+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
int
main (void)
{
char32_t c;
return mbrtoc32 (&c, "", 1, NULL) == 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_mbrtoc32=yes
else $as_nop
gl_cv_func_mbrtoc32=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32" >&6; }
else
gl_cv_func_mbrtoc32=no
fi
if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $gl_cv_func_mbrtoc32 = no; then
HAVE_WORKING_MBRTOC32=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works as well as mbrtowc" >&5
printf %s "checking whether mbrtoc32 works as well as mbrtowc... " >&6; }
if test ${gl_cv_func_mbrtoc32_sanitycheck+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on FreeBSD, Solaris, native Windows.
freebsd* | midnightbsd* | solaris* | mingw*)
gl_cv_func_mbrtoc32_sanitycheck="guessing no"
;;
# Guess yes otherwise.
*)
gl_cv_func_mbrtoc32_sanitycheck="guessing yes"
;;
esac
if test $LOCALE_FR != none || test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
int main ()
{
int result = 0;
/* This fails on native Windows:
mbrtoc32 returns (size_t)-1.
mbrtowc returns 1 (correct). */
if (strcmp ("$LOCALE_FR", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR") != NULL)
{
mbstate_t state;
wchar_t wc = (wchar_t) 0xBADFACE;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\374", 1, &state) == 1)
{
char32_t c32 = (wchar_t) 0xBADFACE;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtoc32 (&c32, "\374", 1, &state) != 1)
result |= 1;
}
}
/* This fails on FreeBSD 13.0 and Solaris 11.4:
mbrtoc32 returns (size_t)-2 or (size_t)-1.
mbrtowc returns 4 (correct). */
if (strcmp ("$LOCALE_ZH_CN", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
mbstate_t state;
wchar_t wc = (wchar_t) 0xBADFACE;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\224\071\375\067", 4, &state) == 4)
{
char32_t c32 = (wchar_t) 0xBADFACE;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtoc32 (&c32, "\224\071\375\067", 4, &state) != 4)
result |= 2;
}
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtoc32_sanitycheck=yes
else $as_nop
gl_cv_func_mbrtoc32_sanitycheck=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_sanitycheck" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32_sanitycheck" >&6; }
case "$gl_cv_func_mbrtoc32_sanitycheck" in
*yes)
HAVE_WORKING_MBRTOC32=1
printf "%s\n" "#define HAVE_WORKING_MBRTOC32 1" >>confdefs.h
;;
*) HAVE_WORKING_MBRTOC32=0 ;;
esac
fi
GL_GNULIB_BTOC32=0
GL_GNULIB_C32ISALNUM=0
GL_GNULIB_C32ISALPHA=0
GL_GNULIB_C32ISBLANK=0
GL_GNULIB_C32ISCNTRL=0
GL_GNULIB_C32ISDIGIT=0
GL_GNULIB_C32ISGRAPH=0
GL_GNULIB_C32ISLOWER=0
GL_GNULIB_C32ISPRINT=0
GL_GNULIB_C32ISPUNCT=0
GL_GNULIB_C32ISSPACE=0
GL_GNULIB_C32ISUPPER=0
GL_GNULIB_C32ISXDIGIT=0
GL_GNULIB_C32TOLOWER=0
GL_GNULIB_C32TOUPPER=0
GL_GNULIB_C32WIDTH=0
GL_GNULIB_C32RTOMB=0
GL_GNULIB_C32SNRTOMBS=0
GL_GNULIB_C32SRTOMBS=0
GL_GNULIB_C32STOMBS=0
GL_GNULIB_C32SWIDTH=0
GL_GNULIB_C32TOB=0
GL_GNULIB_MBRTOC16=0
GL_GNULIB_MBRTOC32=0
GL_GNULIB_MBSNRTOC32S=0
GL_GNULIB_MBSRTOC32S=0
GL_GNULIB_MBSTOC32S=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc is ptrdiff_t safe" >&5
printf %s "checking whether malloc is ptrdiff_t safe... " >&6; }
if test ${gl_cv_malloc_ptrdiff+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
int
main (void)
{
/* 64-bit ptrdiff_t is so wide that no practical platform
can exceed it. */
#define WIDE_PTRDIFF (PTRDIFF_MAX >> 31 >> 31 != 0)
/* On rare machines where size_t fits in ptrdiff_t there
is no problem. */
#define NARROW_SIZE (SIZE_MAX <= PTRDIFF_MAX)
/* glibc 2.30 and later malloc refuses to exceed ptrdiff_t
bounds even on 32-bit platforms. We don't know which
non-glibc systems are safe. */
#define KNOWN_SAFE (2 < __GLIBC__ + (30 <= __GLIBC_MINOR__))
#if WIDE_PTRDIFF || NARROW_SIZE || KNOWN_SAFE
return 0;
#else
#error "malloc might not be ptrdiff_t safe"
syntax error
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_malloc_ptrdiff=yes
else $as_nop
gl_cv_malloc_ptrdiff=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_malloc_ptrdiff" >&5
printf "%s\n" "$gl_cv_malloc_ptrdiff" >&6; }
test "$gl_cv_malloc_ptrdiff" = yes || REPLACE_MALLOC_FOR_MALLOC_POSIX=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc set errno on failure" >&5
printf %s "checking whether malloc, realloc, calloc set errno on failure... " >&6; }
if test ${gl_cv_func_malloc_posix+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
mingw*)
gl_cv_func_malloc_posix=no ;;
irix* | solaris*)
gl_cv_func_malloc_posix=no ;;
*)
gl_cv_func_malloc_posix=yes ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
printf "%s\n" "$gl_cv_func_malloc_posix" >&6; }
if test "$gl_cv_func_malloc_posix" = yes; then
printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
else
REPLACE_MALLOC_FOR_MALLOC_POSIX=1
fi
if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
REPLACE_CALLOC_FOR_CALLOC_POSIX=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
printf %s "checking whether lstat correctly handles trailing slash... " >&6; }
if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -f conftest.sym conftest.file
echo >conftest.file
if test "$cross_compiling" = yes
then :
case "$host_os" in
linux-* | linux)
# Guess yes on Linux systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
midipix*)
# Guess yes on systems that emulate the Linux system calls.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
*-gnu* | gnu*)
# Guess yes on glibc systems.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
mingw*)
# Guess no on native Windows.
gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
*)
# If we don't know, obey --enable-cross-guesses.
gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
struct stat sbuf;
if (symlink ("conftest.file", "conftest.sym") != 0)
return 1;
/* Linux will dereference the symlink and fail, as required by
POSIX. That is better in the sense that it means we will not
have to compile and use the lstat wrapper. */
return lstat ("conftest.sym/", &sbuf) == 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_lstat_dereferences_slashed_symlink=yes
else $as_nop
gl_cv_func_lstat_dereferences_slashed_symlink=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.sym conftest.file
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
*yes)
printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
printf %s "checking whether // is distinct from /... " >&6; }
if test ${gl_cv_double_slash_root+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test x"$cross_compiling" = xyes ; then
# When cross-compiling, there is no way to tell whether // is special
# short of a list of hosts. However, the only known hosts to date
# that have a distinct // are Apollo DomainOS (too old to port to),
# Cygwin, and z/OS. If anyone knows of another system for which // has
# special semantics and is distinct from /, please report it to
# <bug-gnulib@gnu.org>.
case $host in
*-cygwin | i370-ibm-openedition)
gl_cv_double_slash_root=yes ;;
*)
# Be optimistic and assume that / and // are the same when we
# don't know.
gl_cv_double_slash_root='unknown, assuming no' ;;
esac
else
set x `ls -di / // 2>/dev/null`
if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
gl_cv_double_slash_root=no
else
gl_cv_double_slash_root=yes
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
printf "%s\n" "$gl_cv_double_slash_root" >&6; }
if test "$gl_cv_double_slash_root" = yes; then
printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5
printf %s "checking whether realpath works... " >&6; }
if test ${gl_cv_func_realpath_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.a conftest.d
touch conftest.a
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.a conftest.l
fi
mkdir conftest.d
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
# Guess 'nearly' on musl systems.
*-musl*) gl_cv_func_realpath_works="guessing nearly" ;;
# Guess no on Cygwin.
cygwin*) gl_cv_func_realpath_works="guessing no" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_realpath_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X. */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens. */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
EXC_BAD_ACCESS. */
static void *
mach_exception_thread (void *arg)
{
/* Buffer for a message to be received. */
struct {
mach_msg_header_t head;
mach_msg_body_t msgh_body;
char data[1024];
} msg;
mach_msg_return_t retval;
/* Wait for a message on the exception port. */
retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
if (retval != MACH_MSG_SUCCESS)
abort ();
exit (1);
}
static void
nocrash_init (void)
{
mach_port_t self = mach_task_self ();
/* Allocate a port on which the thread shall listen for exceptions. */
if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
== KERN_SUCCESS) {
/* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
if (mach_port_insert_right (self, our_exception_port, our_exception_port,
MACH_MSG_TYPE_MAKE_SEND)
== KERN_SUCCESS) {
/* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
for us. */
exception_mask_t mask = EXC_MASK_BAD_ACCESS;
/* Create the thread listening on the exception port. */
pthread_attr_t attr;
pthread_t thread;
if (pthread_attr_init (&attr) == 0
&& pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
&& pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
pthread_attr_destroy (&attr);
/* Replace the exception port info for these exceptions with our own.
Note that we replace the exception port for the entire task, not only
for a particular thread. This has the effect that when our exception
port gets the message, the thread specific exception port has already
been asked, and we don't need to bother about it.
See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
task_set_exception_ports (self, mask, our_exception_port,
EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
}
}
}
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows. */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
{
case EXCEPTION_ACCESS_VIOLATION:
case EXCEPTION_IN_PAGE_ERROR:
case EXCEPTION_STACK_OVERFLOW:
case EXCEPTION_GUARD_PAGE:
case EXCEPTION_PRIV_INSTRUCTION:
case EXCEPTION_ILLEGAL_INSTRUCTION:
case EXCEPTION_DATATYPE_MISALIGNMENT:
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
exit (1);
}
return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems. */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler. */
static void
exception_handler (int sig)
{
_exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
signal (SIGBUS, exception_handler);
#endif
}
#endif
#include <errno.h>
#include <stdlib.h>
#include <string.h>
int
main (void)
{
int result = 0;
/* This test fails on Solaris 10. */
{
char *name = realpath ("conftest.a", NULL);
if (!(name && *name == '/'))
result |= 1;
free (name);
}
/* This test fails on older versions of Cygwin. */
{
char *name = realpath ("conftest.b/../conftest.a", NULL);
if (name != NULL)
result |= 2;
free (name);
}
/* This test fails on Cygwin 2.9. */
#if HAVE_LSTAT
{
char *name = realpath ("conftest.l/../conftest.a", NULL);
if (name != NULL || errno != ENOTDIR)
result |= 4;
free (name);
}
#endif
/* This test fails on Mac OS X 10.13, OpenBSD 6.0. */
{
char *name = realpath ("conftest.a/", NULL);
if (name != NULL)
result |= 8;
free (name);
}
/* This test fails on AIX 7, Solaris 10. */
{
char *name1 = realpath (".", NULL);
char *name2 = realpath ("conftest.d//./..", NULL);
if (! name1 || ! name2 || strcmp (name1, name2))
result |= 16;
free (name1);
free (name2);
}
#ifdef __linux__
/* On Linux, // is the same as /. See also double-slash-root.m4.
realpath() should respect this.
This test fails on musl libc 1.2.2. */
{
char *name = realpath ("//", NULL);
if (! name || strcmp (name, "/"))
result |= 32;
free (name);
}
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_realpath_works=yes
else $as_nop
case $? in
32) gl_cv_func_realpath_works=nearly ;;
*) gl_cv_func_realpath_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.a conftest.l conftest.d
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5
printf "%s\n" "$gl_cv_func_realpath_works" >&6; }
case "$gl_cv_func_realpath_works" in
*yes)
printf "%s\n" "#define FUNC_REALPATH_WORKS 1" >>confdefs.h
;;
*nearly)
printf "%s\n" "#define FUNC_REALPATH_NEARLY_WORKS 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for faccessat" >&5
printf %s "checking for faccessat... " >&6; }
if test ${gl_cv_onwards_func_faccessat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "faccessat" "ac_cv_have_decl_faccessat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_faccessat" = xyes
then :
fi
if test $ac_cv_have_decl_faccessat = yes; then
ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :
fi
if test $ac_cv_func_faccessat = yes; then
gl_cv_onwards_func_faccessat=yes
else
gl_cv_onwards_func_faccessat='future OS version'
fi
else
gl_cv_onwards_func_faccessat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :
fi
gl_cv_onwards_func_faccessat=$ac_cv_func_faccessat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_faccessat" >&5
printf "%s\n" "$gl_cv_onwards_func_faccessat" >&6; }
case "$gl_cv_onwards_func_faccessat" in
future*) ac_cv_func_faccessat=no ;;
*) ac_cv_func_faccessat=$gl_cv_onwards_func_faccessat ;;
esac
if test $ac_cv_func_faccessat = yes; then
printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h
fi
case "$host_os" in
mingw*) ;;
*) ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
if test "x$ac_cv_func_getcwd" = xyes
then :
printf "%s\n" "#define HAVE_GETCWD 1" >>confdefs.h
fi
;;
esac
GL_GNULIB_ACCESS=0
GL_GNULIB_CHDIR=0
GL_GNULIB_CHOWN=0
GL_GNULIB_CLOSE=0
GL_GNULIB_COPY_FILE_RANGE=0
GL_GNULIB_DUP=0
GL_GNULIB_DUP2=0
GL_GNULIB_DUP3=0
GL_GNULIB_ENVIRON=0
GL_GNULIB_EUIDACCESS=0
GL_GNULIB_EXECL=0
GL_GNULIB_EXECLE=0
GL_GNULIB_EXECLP=0
GL_GNULIB_EXECV=0
GL_GNULIB_EXECVE=0
GL_GNULIB_EXECVP=0
GL_GNULIB_EXECVPE=0
GL_GNULIB_FACCESSAT=0
GL_GNULIB_FCHDIR=0
GL_GNULIB_FCHOWNAT=0
GL_GNULIB_FDATASYNC=0
GL_GNULIB_FSYNC=0
GL_GNULIB_FTRUNCATE=0
GL_GNULIB_GETCWD=0
GL_GNULIB_GETDOMAINNAME=0
GL_GNULIB_GETDTABLESIZE=0
GL_GNULIB_GETENTROPY=0
GL_GNULIB_GETGROUPS=0
GL_GNULIB_GETHOSTNAME=0
GL_GNULIB_GETLOGIN=0
GL_GNULIB_GETLOGIN_R=0
GL_GNULIB_GETOPT_POSIX=0
GL_GNULIB_GETPAGESIZE=0
GL_GNULIB_GETPASS=0
GL_GNULIB_GETPASS_GNU=0
GL_GNULIB_GETUSERSHELL=0
GL_GNULIB_GROUP_MEMBER=0
GL_GNULIB_ISATTY=0
GL_GNULIB_LCHOWN=0
GL_GNULIB_LINK=0
GL_GNULIB_LINKAT=0
GL_GNULIB_LSEEK=0
GL_GNULIB_PIPE=0
GL_GNULIB_PIPE2=0
GL_GNULIB_PREAD=0
GL_GNULIB_PWRITE=0
GL_GNULIB_READ=0
GL_GNULIB_READLINK=0
GL_GNULIB_READLINKAT=0
GL_GNULIB_RMDIR=0
GL_GNULIB_SETHOSTNAME=0
GL_GNULIB_SLEEP=0
GL_GNULIB_SYMLINK=0
GL_GNULIB_SYMLINKAT=0
GL_GNULIB_TRUNCATE=0
GL_GNULIB_TTYNAME_R=0
GL_GNULIB_UNISTD_H_GETOPT=0
GL_GNULIB_UNISTD_H_NONBLOCKING=0
GL_GNULIB_UNISTD_H_SIGPIPE=0
GL_GNULIB_UNLINK=0
GL_GNULIB_UNLINKAT=0
GL_GNULIB_USLEEP=0
GL_GNULIB_WRITE=0
GL_GNULIB_MDA_ACCESS=1
GL_GNULIB_MDA_CHDIR=1
GL_GNULIB_MDA_CLOSE=1
GL_GNULIB_MDA_DUP=1
GL_GNULIB_MDA_DUP2=1
GL_GNULIB_MDA_EXECL=1
GL_GNULIB_MDA_EXECLE=1
GL_GNULIB_MDA_EXECLP=1
GL_GNULIB_MDA_EXECV=1
GL_GNULIB_MDA_EXECVE=1
GL_GNULIB_MDA_EXECVP=1
GL_GNULIB_MDA_EXECVPE=1
GL_GNULIB_MDA_GETCWD=1
GL_GNULIB_MDA_GETPID=1
GL_GNULIB_MDA_ISATTY=1
GL_GNULIB_MDA_LSEEK=1
GL_GNULIB_MDA_READ=1
GL_GNULIB_MDA_RMDIR=1
GL_GNULIB_MDA_SWAB=1
GL_GNULIB_MDA_UNLINK=1
GL_GNULIB_MDA_WRITE=1
HAVE_CHOWN=1;
HAVE_COPY_FILE_RANGE=1;
HAVE_DUP3=1;
HAVE_EUIDACCESS=1;
HAVE_EXECVPE=1;
HAVE_FACCESSAT=1;
HAVE_FCHDIR=1;
HAVE_FCHOWNAT=1;
HAVE_FDATASYNC=1;
HAVE_FSYNC=1;
HAVE_FTRUNCATE=1;
HAVE_GETDTABLESIZE=1;
HAVE_GETENTROPY=1;
HAVE_GETGROUPS=1;
HAVE_GETHOSTNAME=1;
HAVE_GETLOGIN=1;
HAVE_GETPAGESIZE=1;
HAVE_GETPASS=1;
HAVE_GROUP_MEMBER=1;
HAVE_LCHOWN=1;
HAVE_LINK=1;
HAVE_LINKAT=1;
HAVE_PIPE=1;
HAVE_PIPE2=1;
HAVE_PREAD=1;
HAVE_PWRITE=1;
HAVE_READLINK=1;
HAVE_READLINKAT=1;
HAVE_SETHOSTNAME=1;
HAVE_SLEEP=1;
HAVE_SYMLINK=1;
HAVE_SYMLINKAT=1;
HAVE_UNLINKAT=1;
HAVE_USLEEP=1;
HAVE_DECL_ENVIRON=1;
HAVE_DECL_EXECVPE=1;
HAVE_DECL_FCHDIR=1;
HAVE_DECL_FDATASYNC=1;
HAVE_DECL_GETDOMAINNAME=1;
HAVE_DECL_GETLOGIN=1;
HAVE_DECL_GETLOGIN_R=1;
HAVE_DECL_GETPAGESIZE=1;
HAVE_DECL_GETUSERSHELL=1;
HAVE_DECL_SETHOSTNAME=1;
HAVE_DECL_TRUNCATE=1;
HAVE_DECL_TTYNAME_R=1;
HAVE_OS_H=0;
HAVE_SYS_PARAM_H=0;
REPLACE_ACCESS=0;
REPLACE_CHOWN=0;
REPLACE_CLOSE=0;
REPLACE_COPY_FILE_RANGE=0;
REPLACE_DUP=0;
REPLACE_DUP2=0;
REPLACE_DUP3=0;
REPLACE_EXECL=0;
REPLACE_EXECLE=0;
REPLACE_EXECLP=0;
REPLACE_EXECV=0;
REPLACE_EXECVE=0;
REPLACE_EXECVP=0;
REPLACE_EXECVPE=0;
REPLACE_FACCESSAT=0;
REPLACE_FCHOWNAT=0;
REPLACE_FDATASYNC=0;
REPLACE_FTRUNCATE=0;
REPLACE_GETCWD=0;
REPLACE_GETDOMAINNAME=0;
REPLACE_GETDTABLESIZE=0;
REPLACE_GETENTROPY=0;
REPLACE_GETLOGIN_R=0;
REPLACE_GETGROUPS=0;
REPLACE_GETPAGESIZE=0;
REPLACE_GETPASS=0;
REPLACE_GETPASS_FOR_GETPASS_GNU=0;
REPLACE_ISATTY=0;
REPLACE_LCHOWN=0;
REPLACE_LINK=0;
REPLACE_LINKAT=0;
REPLACE_LSEEK=0;
REPLACE_PIPE2=0;
REPLACE_PREAD=0;
REPLACE_PWRITE=0;
REPLACE_READ=0;
REPLACE_READLINK=0;
REPLACE_READLINKAT=0;
REPLACE_RMDIR=0;
REPLACE_SETHOSTNAME=0;
REPLACE_SLEEP=0;
REPLACE_SYMLINK=0;
REPLACE_SYMLINKAT=0;
REPLACE_TRUNCATE=0;
REPLACE_TTYNAME_R=0;
REPLACE_UNLINK=0;
REPLACE_UNLINKAT=0;
REPLACE_USLEEP=0;
REPLACE_WRITE=0;
UNISTD_H_HAVE_SYS_RANDOM_H=0;
UNISTD_H_HAVE_WINSOCK2_H=0;
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
HAVE_FCHMODAT=1;
HAVE_FSTATAT=1;
HAVE_FUTIMENS=1;
HAVE_GETUMASK=1;
HAVE_LCHMOD=1;
HAVE_LSTAT=1;
HAVE_MKDIRAT=1;
HAVE_MKFIFO=1;
HAVE_MKFIFOAT=1;
HAVE_MKNOD=1;
HAVE_MKNODAT=1;
HAVE_UTIMENSAT=1;
REPLACE_CHMOD=0;
REPLACE_FCHMODAT=0;
REPLACE_FSTAT=0;
REPLACE_FSTATAT=0;
REPLACE_FUTIMENS=0;
REPLACE_LSTAT=0;
REPLACE_MKDIR=0;
REPLACE_MKFIFO=0;
REPLACE_MKFIFOAT=0;
REPLACE_MKNOD=0;
REPLACE_MKNODAT=0;
REPLACE_STAT=0;
REPLACE_UTIMENSAT=0;
gl_mda_defines='
#if defined _WIN32 && !defined __CYGWIN__
#define access _access
#define chdir _chdir
#define chmod _chmod
#define close _close
#define creat _creat
#define dup _dup
#define dup2 _dup2
#define ecvt _ecvt
#define execl _execl
#define execle _execle
#define execlp _execlp
#define execv _execv
#define execve _execve
#define execvp _execvp
#define execvpe _execvpe
#define fcloseall _fcloseall
#define fcvt _fcvt
#define fdopen _fdopen
#define fileno _fileno
#define gcvt _gcvt
#define getcwd _getcwd
#define getpid _getpid
#define getw _getw
#define isatty _isatty
#define j0 _j0
#define j1 _j1
#define jn _jn
#define lfind _lfind
#define lsearch _lsearch
#define lseek _lseek
#define memccpy _memccpy
#define mkdir _mkdir
#define mktemp _mktemp
#define open _open
#define putenv _putenv
#define putw _putw
#define read _read
#define rmdir _rmdir
#define strdup _strdup
#define swab _swab
#define tempnam _tempnam
#define tzset _tzset
#define umask _umask
#define unlink _unlink
#define utime _utime
#define wcsdup _wcsdup
#define write _write
#define y0 _y0
#define y1 _y1
#define yn _yn
#endif
'
GL_GNULIB_CHMOD=0
GL_GNULIB_FCHMODAT=0
GL_GNULIB_FSTAT=0
GL_GNULIB_FSTATAT=0
GL_GNULIB_FUTIMENS=0
GL_GNULIB_GETUMASK=0
GL_GNULIB_LCHMOD=0
GL_GNULIB_LSTAT=0
GL_GNULIB_MKDIR=0
GL_GNULIB_MKDIRAT=0
GL_GNULIB_MKFIFO=0
GL_GNULIB_MKFIFOAT=0
GL_GNULIB_MKNOD=0
GL_GNULIB_MKNODAT=0
GL_GNULIB_STAT=0
GL_GNULIB_UTIMENSAT=0
GL_GNULIB_OVERRIDES_STRUCT_STAT=0
GL_GNULIB_MDA_CHMOD=1
GL_GNULIB_MDA_MKDIR=1
GL_GNULIB_MDA_UMASK=1
ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
if test "x$ac_cv_header_unistd_h" = xyes
then :
printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
printf %s "checking for working chown... " >&6; }
if test ${ac_cv_func_chown_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in # ((
# Guess yes on Linux systems.
linux-* | linux) ac_cv_func_chown_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) ac_cv_func_chown_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_chown_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
#include <fcntl.h>
$gl_mda_defines
int
main (void)
{
char *f = "conftest.chown";
struct stat before, after;
if (creat (f, 0600) < 0)
return 1;
if (stat (f, &before) < 0)
return 1;
if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
return 1;
if (stat (f, &after) < 0)
return 1;
return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_chown_works=yes
else $as_nop
ac_cv_func_chown_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.chown
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
printf "%s\n" "$ac_cv_func_chown_works" >&6; }
case "$ac_cv_func_chown_works" in
*yes)
printf "%s\n" "#define HAVE_CHOWN 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chown dereferences symlinks" >&5
printf %s "checking whether chown dereferences symlinks... " >&6; }
if test ${gl_cv_func_chown_follows_symlink+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
gl_cv_func_chown_follows_symlink="guessing yes"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
$gl_mda_defines
int
main ()
{
int result = 0;
char const *dangling_symlink = "conftest.dangle";
unlink (dangling_symlink);
if (symlink ("conftest.no-such", dangling_symlink))
abort ();
/* Exit successfully on a conforming system,
i.e., where chown must fail with ENOENT. */
if (chown (dangling_symlink, getuid (), getgid ()) == 0)
result |= 1;
if (errno != ENOENT)
result |= 2;
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_chown_follows_symlink=yes
else $as_nop
gl_cv_func_chown_follows_symlink=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_follows_symlink" >&5
printf "%s\n" "$gl_cv_func_chown_follows_symlink" >&6; }
case "$gl_cv_func_chown_follows_symlink" in
*yes) ;;
*)
printf "%s\n" "#define CHOWN_MODIFIES_SYMLINK 1" >>confdefs.h
;;
esac
if test $ac_cv_func_chown = no; then
HAVE_CHOWN=0
else
case "$gl_cv_func_chown_follows_symlink" in
*yes) ;;
*) REPLACE_CHOWN=1 ;;
esac
case "$ac_cv_func_chown_works" in
*no)
printf "%s\n" "#define CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE 1" >>confdefs.h
REPLACE_CHOWN=1
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chown honors trailing slash" >&5
printf %s "checking whether chown honors trailing slash... " >&6; }
if test ${gl_cv_func_chown_slash_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
touch conftest.file && rm -f conftest.link
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) gl_cv_func_chown_slash_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_chown_slash_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
$gl_mda_defines
int
main (void)
{
if (symlink ("conftest.file", "conftest.link")) return 1;
if (chown ("conftest.link/", getuid (), getgid ()) == 0) return 2;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_chown_slash_works=yes
else $as_nop
gl_cv_func_chown_slash_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.link conftest.file
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_slash_works" >&5
printf "%s\n" "$gl_cv_func_chown_slash_works" >&6; }
case "$gl_cv_func_chown_slash_works" in
*yes) ;;
*)
printf "%s\n" "#define CHOWN_TRAILING_SLASH_BUG 1" >>confdefs.h
REPLACE_CHOWN=1
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chown always updates ctime" >&5
printf %s "checking whether chown always updates ctime... " >&6; }
if test ${gl_cv_func_chown_ctime_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_chown_ctime_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
$gl_mda_defines
int
main (void)
{
struct stat st1, st2;
if (close (creat ("conftest.file", 0600))) return 1;
if (stat ("conftest.file", &st1)) return 2;
sleep (1);
if (chown ("conftest.file", st1.st_uid, st1.st_gid)) return 3;
if (stat ("conftest.file", &st2)) return 4;
if (st2.st_ctime <= st1.st_ctime) return 5;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_chown_ctime_works=yes
else $as_nop
gl_cv_func_chown_ctime_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.file
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_ctime_works" >&5
printf "%s\n" "$gl_cv_func_chown_ctime_works" >&6; }
case "$gl_cv_func_chown_ctime_works" in
*yes) ;;
*)
printf "%s\n" "#define CHOWN_CHANGE_TIME_BUG 1" >>confdefs.h
REPLACE_CHOWN=1
;;
esac
fi
if test $ac_cv_func__set_invalid_parameter_handler = yes; then
HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
else
HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
fi
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_CLOSE=1
fi
if test $ac_cv_header_sys_socket_h != yes; then
ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
REPLACE_CLOSE=1
fi
if test $REPLACE_CLOSE = 0; then
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
REPLACE_CLOSE=1
fi
fi
HAVE_OPENDIR=1;
HAVE_READDIR=1;
HAVE_REWINDDIR=1;
HAVE_CLOSEDIR=1;
HAVE_DECL_DIRFD=1;
HAVE_DECL_FDOPENDIR=1;
HAVE_FDOPENDIR=1;
HAVE_SCANDIR=1;
HAVE_ALPHASORT=1;
REPLACE_OPENDIR=0;
REPLACE_READDIR=0;
REPLACE_REWINDDIR=0;
REPLACE_CLOSEDIR=0;
REPLACE_DIRFD=0;
REPLACE_FDOPENDIR=0;
case "$host_os" in
mingw*) DIR_HAS_FD_MEMBER=0 ;;
*) DIR_HAS_FD_MEMBER=1 ;;
esac
GL_GNULIB_OPENDIR=0
GL_GNULIB_READDIR=0
GL_GNULIB_REWINDDIR=0
GL_GNULIB_CLOSEDIR=0
GL_GNULIB_DIRFD=0
GL_GNULIB_FDOPENDIR=0
GL_GNULIB_SCANDIR=0
GL_GNULIB_ALPHASORT=0
if test "x$lispdir" = x; then
lispdir='${datarootdir}/emacs/site-lisp'
fi
if test "x$runstatedir" = x; then
runstatedir='${localstatedir}/run'
fi
pkgdatadir='${datadir}/${PACKAGE}'
pkgincludedir='${includedir}/${PACKAGE}'
pkglibdir='${libdir}/${PACKAGE}'
pkglibexecdir='${libexecdir}/${PACKAGE}'
gl_sed_double_backslashes='s/\\/\\\\/g'
gl_sed_escape_doublequotes='s/"/\\"/g'
gl_sed_escape_for_make_1="s,\\([ \"&'();<>\\\\\`|]\\),\\\\\\1,g"
gl_sed_escape_for_make_2='s,\$,\\$$,g'
case `echo r | tr -d '\r'` in
'') gl_tr_cr='\015' ;;
*) gl_tr_cr='\r' ;;
esac
HAVE_ISBLANK=1;
if test $gl_cv_have_include_next = yes; then
gl_cv_next_ctype_h='<'ctype.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <ctype.h>" >&5
printf %s "checking absolute name of <ctype.h>... " >&6; }
if test ${gl_cv_next_ctype_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'ctype.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_ctype_h
gl_cv_next_ctype_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5
printf "%s\n" "$gl_cv_next_ctype_h" >&6; }
fi
NEXT_CTYPE_H=$gl_cv_next_ctype_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'ctype.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_ctype_h
fi
NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive
GL_GNULIB_ISBLANK=0
if test $gl_cv_have_include_next = yes; then
gl_cv_next_dirent_h='<'dirent.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
printf %s "checking absolute name of <dirent.h>... " >&6; }
if test ${gl_cv_next_dirent_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_dirent_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <dirent.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'dirent.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_dirent_h
gl_cv_next_dirent_h='"'$gl_header'"'
else
gl_cv_next_dirent_h='<'dirent.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
printf "%s\n" "$gl_cv_next_dirent_h" >&6; }
fi
NEXT_DIRENT_H=$gl_cv_next_dirent_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'dirent.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_dirent_h
fi
NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
if test $ac_cv_header_dirent_h = yes; then
HAVE_DIRENT_H=1
else
HAVE_DIRENT_H=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
printf %s "checking if environ is properly declared... " >&6; }
if test ${gt_cv_var_environ_declaration+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
/* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
#include <stdlib.h>
typedef struct { int foo; } foo_t;
extern foo_t environ;
int
main (void)
{
environ.foo = 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gt_cv_var_environ_declaration=no
else $as_nop
gt_cv_var_environ_declaration=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
printf "%s\n" "$gt_cv_var_environ_declaration" >&6; }
if test $gt_cv_var_environ_declaration = yes; then
printf "%s\n" "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
fi
if test $gt_cv_var_environ_declaration != yes; then
HAVE_DECL_ENVIRON=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
printf %s "checking for complete errno.h... " >&6; }
if test ${gl_cv_header_errno_h_complete+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#if !defined ETXTBSY
booboo
#endif
#if !defined ENOMSG
booboo
#endif
#if !defined EIDRM
booboo
#endif
#if !defined ENOLINK
booboo
#endif
#if !defined EPROTO
booboo
#endif
#if !defined EMULTIHOP
booboo
#endif
#if !defined EBADMSG
booboo
#endif
#if !defined EOVERFLOW
booboo
#endif
#if !defined ENOTSUP
booboo
#endif
#if !defined ENETRESET
booboo
#endif
#if !defined ECONNABORTED
booboo
#endif
#if !defined ESTALE
booboo
#endif
#if !defined EDQUOT
booboo
#endif
#if !defined ECANCELED
booboo
#endif
#if !defined EOWNERDEAD
booboo
#endif
#if !defined ENOTRECOVERABLE
booboo
#endif
#if !defined EILSEQ
booboo
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "booboo" >/dev/null 2>&1
then :
gl_cv_header_errno_h_complete=no
else $as_nop
gl_cv_header_errno_h_complete=yes
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; }
if test $gl_cv_header_errno_h_complete = yes; then
GL_GENERATE_ERRNO_H=false
else
if test $gl_cv_have_include_next = yes; then
gl_cv_next_errno_h='<'errno.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
printf %s "checking absolute name of <errno.h>... " >&6; }
if test ${gl_cv_next_errno_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'errno.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_errno_h
gl_cv_next_errno_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
printf "%s\n" "$gl_cv_next_errno_h" >&6; }
fi
NEXT_ERRNO_H=$gl_cv_next_errno_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'errno.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_errno_h
fi
NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
GL_GENERATE_ERRNO_H=true
fi
if $GL_GENERATE_ERRNO_H; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
printf %s "checking for EMULTIHOP value... " >&6; }
if test ${gl_cv_header_errno_h_EMULTIHOP+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#ifdef EMULTIHOP
yes
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1
then :
gl_cv_header_errno_h_EMULTIHOP=yes
else $as_nop
gl_cv_header_errno_h_EMULTIHOP=no
fi
rm -rf conftest*
if test $gl_cv_header_errno_h_EMULTIHOP = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EMULTIHOP
yes
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1
then :
gl_cv_header_errno_h_EMULTIHOP=hidden
fi
rm -rf conftest*
if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug. */
#include <stdio.h>
#include <stdlib.h>
"
then :
fi
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
case $gl_cv_header_errno_h_EMULTIHOP in
yes | no)
EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
;;
*)
EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
;;
esac
fi
if $GL_GENERATE_ERRNO_H; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
printf %s "checking for ENOLINK value... " >&6; }
if test ${gl_cv_header_errno_h_ENOLINK+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#ifdef ENOLINK
yes
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1
then :
gl_cv_header_errno_h_ENOLINK=yes
else $as_nop
gl_cv_header_errno_h_ENOLINK=no
fi
rm -rf conftest*
if test $gl_cv_header_errno_h_ENOLINK = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef ENOLINK
yes
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1
then :
gl_cv_header_errno_h_ENOLINK=hidden
fi
rm -rf conftest*
if test $gl_cv_header_errno_h_ENOLINK = hidden; then
if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug. */
#include <stdio.h>
#include <stdlib.h>
"
then :
fi
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; }
case $gl_cv_header_errno_h_ENOLINK in
yes | no)
ENOLINK_HIDDEN=0; ENOLINK_VALUE=
;;
*)
ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
;;
esac
fi
if $GL_GENERATE_ERRNO_H; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
printf %s "checking for EOVERFLOW value... " >&6; }
if test ${gl_cv_header_errno_h_EOVERFLOW+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#ifdef EOVERFLOW
yes
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1
then :
gl_cv_header_errno_h_EOVERFLOW=yes
else $as_nop
gl_cv_header_errno_h_EOVERFLOW=no
fi
rm -rf conftest*
if test $gl_cv_header_errno_h_EOVERFLOW = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
#ifdef EOVERFLOW
yes
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1
then :
gl_cv_header_errno_h_EOVERFLOW=hidden
fi
rm -rf conftest*
if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
#define _XOPEN_SOURCE_EXTENDED 1
#include <errno.h>
/* The following two lines are a workaround against an autoconf-2.52 bug. */
#include <stdio.h>
#include <stdlib.h>
"
then :
fi
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
case $gl_cv_header_errno_h_EOVERFLOW in
yes | no)
EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
;;
*)
EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
;;
esac
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_error_h='<'error.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <error.h>" >&5
printf %s "checking absolute name of <error.h>... " >&6; }
if test ${gl_cv_next_error_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_error_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'error.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_error_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_error_h
gl_cv_next_error_h='"'$gl_header'"'
else
gl_cv_next_error_h='<'error.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_error_h" >&5
printf "%s\n" "$gl_cv_next_error_h" >&6; }
fi
NEXT_ERROR_H=$gl_cv_next_error_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'error.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_error_h
fi
NEXT_AS_FIRST_DIRECTIVE_ERROR_H=$gl_next_as_first_directive
if test $ac_cv_header_error_h = yes; then
HAVE_ERROR_H=1
else
HAVE_ERROR_H=0
fi
REPLACE_ERROR=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error" >&5
printf %s "checking for error... " >&6; }
if test ${gl_cv_onwards_func_error+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "error" "ac_cv_have_decl_error" "#include <error.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_error" = xyes
then :
fi
if test $ac_cv_have_decl_error = yes; then
ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error"
if test "x$ac_cv_func_error" = xyes
then :
fi
if test $ac_cv_func_error = yes; then
gl_cv_onwards_func_error=yes
else
gl_cv_onwards_func_error='future OS version'
fi
else
gl_cv_onwards_func_error='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "error" "ac_cv_func_error"
if test "x$ac_cv_func_error" = xyes
then :
fi
gl_cv_onwards_func_error=$ac_cv_func_error
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_error" >&5
printf "%s\n" "$gl_cv_onwards_func_error" >&6; }
case "$gl_cv_onwards_func_error" in
future*) ac_cv_func_error=no ;;
*) ac_cv_func_error=$gl_cv_onwards_func_error ;;
esac
if test $ac_cv_func_error = yes; then
printf "%s\n" "#define HAVE_ERROR 1" >>confdefs.h
fi
if test $ac_cv_func_error = yes; then
HAVE_ERROR=1
else
HAVE_ERROR=0
case "$gl_cv_onwards_func_error" in
future*) REPLACE_ERROR=1 ;;
esac
fi
ac_fn_check_decl "$LINENO" "error_at_line" "ac_cv_have_decl_error_at_line" "#include <error.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_error_at_line" = xyes
then :
fi
if test $ac_cv_have_decl_error_at_line = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
printf %s "checking for error_at_line... " >&6; }
if test ${ac_cv_lib_error_at_line+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
int
main (void)
{
error_at_line (0, 0, "", 0, "an error occurred");
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_error_at_line=yes
else $as_nop
ac_cv_lib_error_at_line=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
printf "%s\n" "$ac_cv_lib_error_at_line" >&6; }
else
ac_cv_lib_error_at_line=no
fi
if test $ac_cv_lib_error_at_line = yes; then
HAVE_ERROR_AT_LINE=1
else
HAVE_ERROR_AT_LINE=0
fi
REPLACE_ERROR_AT_LINE=0
if test $ac_cv_func_error = yes && test $ac_cv_lib_error_at_line = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working error function" >&5
printf %s "checking for working error function... " >&6; }
if test ${gl_cv_func_working_error+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $cross_compiling != yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
static void print_no_progname (void) {}
int
main (void)
{
error_print_progname = print_no_progname;
error (0, 0, "foo");
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
rm -f conftest.out
if test -s conftest$ac_exeext \
&& ./conftest$ac_exeext 2> conftest.out; then
if grep ' ' conftest.out >/dev/null; then
gl_cv_func_working_error=no
else
gl_cv_func_working_error=yes
fi
else
gl_cv_func_working_error=no
fi
rm -f conftest.out
else $as_nop
gl_cv_func_working_error=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <error.h>
int
main (void)
{
error (0, 0, "foo");
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_error="guessing yes" ;;
# Guess no on Android.
linux*-android*) gl_cv_func_working_error="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_working_error="$gl_cross_guess_normal" ;;
esac
else $as_nop
gl_cv_func_working_error=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_error" >&5
printf "%s\n" "$gl_cv_func_working_error" >&6; }
case "$gl_cv_func_working_error" in
*no)
REPLACE_ERROR=1
REPLACE_ERROR_AT_LINE=1
;;
esac
fi
if test $HAVE_ERROR = 0 || test $REPLACE_ERROR = 1 \
|| test $HAVE_ERROR_AT_LINE = 0 || test $REPLACE_ERROR_AT_LINE = 1; then
COMPILE_ERROR_C=1
else
COMPILE_ERROR_C=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
printf %s "checking type of array argument to getgroups... " >&6; }
if test ${ac_cv_type_getgroups+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
ac_cv_type_getgroups=cross
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Thanks to Mike Rendell for this test. */
$ac_includes_default
#define NGID 256
#undef MAX
#define MAX(x, y) ((x) > (y) ? (x) : (y))
int
main (void)
{
gid_t gidset[NGID];
int i, n;
union { gid_t gval; long int lval; } val;
val.lval = -1;
for (i = 0; i < NGID; i++)
gidset[i] = val.gval;
n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
gidset);
/* Exit non-zero if getgroups seems to require an array of ints. This
happens when gid_t is short int but getgroups modifies an array
of ints. */
return n > 0 && gidset[n] != val.gval;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_type_getgroups=gid_t
else $as_nop
ac_cv_type_getgroups=int
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
if test $ac_cv_type_getgroups = cross; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1
then :
ac_cv_type_getgroups=gid_t
else $as_nop
ac_cv_type_getgroups=int
fi
rm -rf conftest*
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
printf "%s\n" "$ac_cv_type_getgroups" >&6; }
printf "%s\n" "#define GETGROUPS_T $ac_cv_type_getgroups" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ctype.h defines __header_inline" >&5
printf %s "checking whether ctype.h defines __header_inline... " >&6; }
if test ${gl_cv_have___header_inline+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <ctype.h>
#ifndef __header_inline
#error "<ctype.h> does not define __header_inline"
#endif
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
gl_cv_have___header_inline=yes
else $as_nop
gl_cv_have___header_inline=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___header_inline" >&5
printf "%s\n" "$gl_cv_have___header_inline" >&6; }
if test "$gl_cv_have___header_inline" = yes; then
printf "%s\n" "#define HAVE___HEADER_INLINE 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fchdir" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FCHDIR $ac_have_decl" >>confdefs.h
HAVE_FCNTL=1;
HAVE_OPENAT=1;
REPLACE_CREAT=0;
REPLACE_FCNTL=0;
REPLACE_OPEN=0;
REPLACE_OPENAT=0;
GL_GNULIB_CREAT=0
GL_GNULIB_FCNTL=0
GL_GNULIB_NONBLOCKING=0
GL_GNULIB_OPEN=0
GL_GNULIB_OPENAT=0
GL_GNULIB_MDA_CREAT=1
GL_GNULIB_MDA_OPEN=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
printf %s "checking for working fcntl.h... " >&6; }
if test ${gl_cv_header_working_fcntl_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess 'no' on native Windows.
mingw*) gl_cv_header_working_fcntl_h='no' ;;
*) gl_cv_header_working_fcntl_h=cross-compiling ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
# include <stdlib.h>
# defined sleep(n) _sleep ((n) * 1000)
#endif
#include <fcntl.h>
$gl_mda_defines
#ifndef O_NOATIME
#define O_NOATIME 0
#endif
#ifndef O_NOFOLLOW
#define O_NOFOLLOW 0
#endif
static int const constants[] =
{
O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
};
int
main (void)
{
int result = !constants;
#if HAVE_SYMLINK
{
static char const sym[] = "conftest.sym";
if (symlink ("/dev/null", sym) != 0)
result |= 2;
else
{
int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
if (fd >= 0)
{
close (fd);
result |= 4;
}
}
if (unlink (sym) != 0 || symlink (".", sym) != 0)
result |= 2;
else
{
int fd = open (sym, O_RDONLY | O_NOFOLLOW);
if (fd >= 0)
{
close (fd);
result |= 4;
}
}
unlink (sym);
}
#endif
{
static char const file[] = "confdefs.h";
int fd = open (file, O_RDONLY | O_NOATIME);
if (fd < 0)
result |= 8;
else
{
struct stat st0;
if (fstat (fd, &st0) != 0)
result |= 16;
else
{
char c;
sleep (1);
if (read (fd, &c, 1) != 1)
result |= 24;
else
{
if (close (fd) != 0)
result |= 32;
else
{
struct stat st1;
if (stat (file, &st1) != 0)
result |= 40;
else
if (st0.st_atime != st1.st_atime)
result |= 64;
}
}
}
}
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_header_working_fcntl_h=yes
else $as_nop
case $? in #(
4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
*) gl_cv_header_working_fcntl_h='no';;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; }
case $gl_cv_header_working_fcntl_h in #(
*O_NOATIME* | no | cross-compiling) ac_val=0;; #(
*) ac_val=1;;
esac
printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h
case $gl_cv_header_working_fcntl_h in #(
*O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
*) ac_val=1;;
esac
printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_fcntl_h='<'fcntl.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
printf %s "checking absolute name of <fcntl.h>... " >&6; }
if test ${gl_cv_next_fcntl_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'fcntl.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_fcntl_h
gl_cv_next_fcntl_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
printf "%s\n" "$gl_cv_next_fcntl_h" >&6; }
fi
NEXT_FCNTL_H=$gl_cv_next_fcntl_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'fcntl.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_fcntl_h
fi
NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
printf %s "checking for promoted mode_t type... " >&6; }
if test ${gl_cv_promoted_mode_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int
main (void)
{
typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_promoted_mode_t='int'
else $as_nop
gl_cv_promoted_mode_t='mode_t'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
printf "%s\n" "$gl_cv_promoted_mode_t" >&6; }
printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h
HAVE_FNMATCH=1;
REPLACE_FNMATCH=0;
if test $gl_cv_have_include_next = yes; then
gl_cv_next_fnmatch_h='<'fnmatch.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5
printf %s "checking absolute name of <fnmatch.h>... " >&6; }
if test ${gl_cv_next_fnmatch_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_fnmatch_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fnmatch.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'fnmatch.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_fnmatch_h
gl_cv_next_fnmatch_h='"'$gl_header'"'
else
gl_cv_next_fnmatch_h='<'fnmatch.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5
printf "%s\n" "$gl_cv_next_fnmatch_h" >&6; }
fi
NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'fnmatch.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_fnmatch_h
fi
NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive
if test $ac_cv_header_fnmatch_h = yes; then
HAVE_FNMATCH_H=1
else
HAVE_FNMATCH_H=0
fi
GL_GENERATE_FNMATCH_H=false
if false; then
GL_GENERATE_FNMATCH_H=true
else
if test $ac_cv_header_fnmatch_h != yes; then
GL_GENERATE_FNMATCH_H=true
fi
fi
GL_GNULIB_FNMATCH=0
HAVE_DECL_FCLOSEALL=1;
HAVE_DECL_FPURGE=1;
HAVE_DECL_FSEEKO=1;
HAVE_DECL_FTELLO=1;
HAVE_DECL_GETDELIM=1;
HAVE_DECL_GETLINE=1;
HAVE_DECL_GETW=1;
HAVE_DECL_OBSTACK_PRINTF=1;
HAVE_DECL_PUTW=1;
HAVE_DECL_SNPRINTF=1;
HAVE_DECL_VSNPRINTF=1;
HAVE_DPRINTF=1;
HAVE_FSEEKO=1;
HAVE_FTELLO=1;
HAVE_PCLOSE=1;
HAVE_POPEN=1;
HAVE_RENAMEAT=1;
HAVE_VASPRINTF=1;
HAVE_VDPRINTF=1;
REPLACE_DPRINTF=0;
REPLACE_FCLOSE=0;
REPLACE_FDOPEN=0;
REPLACE_FFLUSH=0;
REPLACE_FOPEN=0;
REPLACE_FOPEN_FOR_FOPEN_GNU=0;
REPLACE_FPRINTF=0;
REPLACE_FPURGE=0;
REPLACE_FREOPEN=0;
REPLACE_FSEEK=0;
REPLACE_FSEEKO=0;
REPLACE_FTELL=0;
REPLACE_FTELLO=0;
REPLACE_GETDELIM=0;
REPLACE_GETLINE=0;
REPLACE_OBSTACK_PRINTF=0;
REPLACE_PERROR=0;
REPLACE_POPEN=0;
REPLACE_PRINTF=0;
REPLACE_REMOVE=0;
REPLACE_RENAME=0;
REPLACE_RENAMEAT=0;
REPLACE_SNPRINTF=0;
REPLACE_SPRINTF=0;
REPLACE_STDIO_READ_FUNCS=0;
REPLACE_STDIO_WRITE_FUNCS=0;
REPLACE_TMPFILE=0;
REPLACE_VASPRINTF=0;
REPLACE_VDPRINTF=0;
REPLACE_VFPRINTF=0;
REPLACE_VPRINTF=0;
REPLACE_VSNPRINTF=0;
REPLACE_VSPRINTF=0;
case "$host_os" in
mingw* | pw*)
REPLACE_FOPEN=1
gl_cv_func_fopen_slash="guessing no"
;;
*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5
printf %s "checking whether fopen recognizes a trailing slash... " >&6; }
if test ${gl_cv_func_fopen_slash+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
gl_cv_func_fopen_slash="guessing no" ;;
*)
gl_cv_func_fopen_slash="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <stdio.h>
int main ()
{
FILE *fp = fopen ("conftest.sl/", "w");
int result = (fp != NULL);
if (fp != NULL)
fclose (fp);
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fopen_slash=yes
else $as_nop
gl_cv_func_fopen_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.sl
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5
printf "%s\n" "$gl_cv_func_fopen_slash" >&6; }
;;
esac
case "$gl_cv_func_fopen_slash" in
*no)
printf "%s\n" "#define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
REPLACE_FOPEN=1
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
printf %s "checking whether fflush works on input streams... " >&6; }
if test ${gl_cv_func_fflush_stdin+y}
then :
printf %s "(cached) " >&6
else $as_nop
echo hello world > conftest.txt
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_fflush_stdin="guessing no" ;;
*) gl_cv_func_fflush_stdin=cross ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
FILE *f = fopen ("conftest.txt", "r");
char buffer[10];
int fd;
int c;
if (f == NULL)
return 1;
fd = fileno (f);
if (fd < 0 || fread (buffer, 1, 5, f) != 5)
{ fclose (f); return 2; }
/* For deterministic results, ensure f read a bigger buffer. */
if (lseek (fd, 0, SEEK_CUR) == 5)
{ fclose (f); return 3; }
/* POSIX requires fflush-fseek to set file offset of fd. This fails
on BSD systems and on mingw. */
if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
{ fclose (f); return 4; }
if (lseek (fd, 0, SEEK_CUR) != 5)
{ fclose (f); return 5; }
/* Verify behaviour of fflush after ungetc. See
<https://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
/* Verify behaviour of fflush after a backup ungetc. This fails on
mingw. */
c = fgetc (f);
ungetc (c, f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 6; }
/* Verify behaviour of fflush after a non-backup ungetc. This fails
on glibc 2.8 and on BSD systems. */
c = fgetc (f);
ungetc ('@', f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 7; }
fclose (f);
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fflush_stdin=yes
else $as_nop
gl_cv_func_fflush_stdin=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm conftest.txt
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
printf "%s\n" "$gl_cv_func_fflush_stdin" >&6; }
case "$gl_cv_func_fflush_stdin" in
*yes) gl_func_fflush_stdin=1 ;;
*no) gl_func_fflush_stdin=0 ;;
*) gl_func_fflush_stdin='(-1)' ;;
esac
printf "%s\n" "#define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin" >>confdefs.h
case "$gl_cv_func_fflush_stdin" in
*yes) ;;
*) REPLACE_FCLOSE=1 ;;
esac
if test $REPLACE_CLOSE = 1; then
REPLACE_FCLOSE=1
fi
case "$host_os" in
openedition) REPLACE_FCLOSE=1 ;;
esac
if test $REPLACE_FCLOSE = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fclose works on input streams" >&5
printf %s "checking whether fclose works on input streams... " >&6; }
if test ${gl_cv_func_fclose_stdin+y}
then :
printf %s "(cached) " >&6
else $as_nop
echo hello world > conftest.txt
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_fclose_stdin="guessing no" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_fclose_stdin="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_fclose_stdin="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_fclose_stdin="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
int fd;
int fd2;
FILE *fp;
fd = open ("conftest.txt", O_RDONLY);
if (fd < 0)
return 1;
if (lseek (fd, 1, SEEK_SET) != 1)
return 2;
fd2 = dup (fd);
if (fd2 < 0)
return 3;
fp = fdopen (fd2, "r");
if (fp == NULL)
return 4;
if (fgetc (fp) != 'e')
{ fclose (fp); return 5; }
/* This fclose() call should reposition the underlying file
descriptor. */
if (fclose (fp) != 0)
return 6;
if (lseek (fd2, 0, SEEK_CUR) != -1) /* should fail with EBADF */
return 7;
/* Verify the file position. */
if (lseek (fd, 0, SEEK_CUR) != 2)
return 8;
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fclose_stdin=yes
else $as_nop
gl_cv_func_fclose_stdin=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm conftest.txt
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fclose_stdin" >&5
printf "%s\n" "$gl_cv_func_fclose_stdin" >&6; }
case "$gl_cv_func_fclose_stdin" in
*yes) ;;
*) REPLACE_FCLOSE=1 ;;
esac
fi
GL_GNULIB_DPRINTF=0
GL_GNULIB_FCLOSE=0
GL_GNULIB_FDOPEN=0
GL_GNULIB_FFLUSH=0
GL_GNULIB_FGETC=0
GL_GNULIB_FGETS=0
GL_GNULIB_FOPEN=0
GL_GNULIB_FOPEN_GNU=0
GL_GNULIB_FPRINTF=0
GL_GNULIB_FPRINTF_POSIX=0
GL_GNULIB_FPURGE=0
GL_GNULIB_FPUTC=0
GL_GNULIB_FPUTS=0
GL_GNULIB_FREAD=0
GL_GNULIB_FREOPEN=0
GL_GNULIB_FSCANF=0
GL_GNULIB_FSEEK=0
GL_GNULIB_FSEEKO=0
GL_GNULIB_FTELL=0
GL_GNULIB_FTELLO=0
GL_GNULIB_FWRITE=0
GL_GNULIB_GETC=0
GL_GNULIB_GETCHAR=0
GL_GNULIB_GETDELIM=0
GL_GNULIB_GETLINE=0
GL_GNULIB_OBSTACK_PRINTF=0
GL_GNULIB_OBSTACK_PRINTF_POSIX=0
GL_GNULIB_PCLOSE=0
GL_GNULIB_PERROR=0
GL_GNULIB_POPEN=0
GL_GNULIB_PRINTF=0
GL_GNULIB_PRINTF_POSIX=0
GL_GNULIB_PUTC=0
GL_GNULIB_PUTCHAR=0
GL_GNULIB_PUTS=0
GL_GNULIB_REMOVE=0
GL_GNULIB_RENAME=0
GL_GNULIB_RENAMEAT=0
GL_GNULIB_SCANF=0
GL_GNULIB_SNPRINTF=0
GL_GNULIB_SPRINTF_POSIX=0
GL_GNULIB_STDIO_H_NONBLOCKING=0
GL_GNULIB_STDIO_H_SIGPIPE=0
GL_GNULIB_TMPFILE=0
GL_GNULIB_VASPRINTF=0
GL_GNULIB_VFSCANF=0
GL_GNULIB_VSCANF=0
GL_GNULIB_VDPRINTF=0
GL_GNULIB_VFPRINTF=0
GL_GNULIB_VFPRINTF_POSIX=0
GL_GNULIB_VPRINTF=0
GL_GNULIB_VPRINTF_POSIX=0
GL_GNULIB_VSNPRINTF=0
GL_GNULIB_VSPRINTF_POSIX=0
GL_GNULIB_MDA_FCLOSEALL=1
GL_GNULIB_MDA_FDOPEN=1
GL_GNULIB_MDA_FILENO=1
GL_GNULIB_MDA_GETW=1
GL_GNULIB_MDA_PUTW=1
GL_GNULIB_MDA_TEMPNAM=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5
printf %s "checking whether stdin defaults to large file offsets... " >&6; }
if test ${gl_cv_var_stdin_large_offset+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main (void)
{
#if defined __SL64 && defined __SCLE /* cygwin */
/* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making
fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and
it is easier to do a version check than building a runtime test. */
# include <cygwin/version.h>
# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25)
choke me
# endif
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_var_stdin_large_offset=yes
else $as_nop
gl_cv_var_stdin_large_offset=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5
printf "%s\n" "$gl_cv_var_stdin_large_offset" >&6; }
case "$host_os" in
mingw*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
printf %s "checking for 64-bit off_t... " >&6; }
if test ${gl_cv_type_off_t_64+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_off_t_64=yes
else $as_nop
gl_cv_type_off_t_64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
printf "%s\n" "$gl_cv_type_off_t_64" >&6; }
if test $gl_cv_type_off_t_64 = no; then
WINDOWS_64_BIT_OFF_T=1
else
WINDOWS_64_BIT_OFF_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
printf %s "checking for 64-bit st_size... " >&6; }
if test ${gl_cv_member_st_size_64+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
struct stat buf;
int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_member_st_size_64=yes
else $as_nop
gl_cv_member_st_size_64=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
printf "%s\n" "$gl_cv_member_st_size_64" >&6; }
if test $gl_cv_member_st_size_64 = no; then
WINDOWS_64_BIT_ST_SIZE=1
else
WINDOWS_64_BIT_ST_SIZE=0
fi
;;
*)
WINDOWS_64_BIT_OFF_T=0
WINDOWS_64_BIT_ST_SIZE=0
;;
esac
printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_types_h='<'sys/types.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
printf %s "checking absolute name of <sys/types.h>... " >&6; }
if test ${gl_cv_next_sys_types_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/types.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_types_h
gl_cv_next_sys_types_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
printf "%s\n" "$gl_cv_next_sys_types_h" >&6; }
fi
NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/types.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_types_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
WINDOWS_STAT_INODES=0
ac_fn_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fseeko" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FSEEKO $ac_have_decl" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5
printf %s "checking for fseeko... " >&6; }
if test ${gl_cv_func_fseeko+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main (void)
{
fseeko (stdin, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_fseeko=yes
else $as_nop
gl_cv_func_fseeko=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5
printf "%s\n" "$gl_cv_func_fseeko" >&6; }
if test $ac_cv_have_decl_fseeko = no; then
HAVE_DECL_FSEEKO=0
fi
if test $gl_cv_func_fseeko = no; then
HAVE_FSEEKO=0
else
if test $WINDOWS_64_BIT_OFF_T = 1; then
REPLACE_FSEEKO=1
fi
if test $gl_cv_var_stdin_large_offset = no; then
REPLACE_FSEEKO=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
printf %s "checking whether fflush works on input streams... " >&6; }
if test ${gl_cv_func_fflush_stdin+y}
then :
printf %s "(cached) " >&6
else $as_nop
echo hello world > conftest.txt
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_fflush_stdin="guessing no" ;;
*) gl_cv_func_fflush_stdin=cross ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
FILE *f = fopen ("conftest.txt", "r");
char buffer[10];
int fd;
int c;
if (f == NULL)
return 1;
fd = fileno (f);
if (fd < 0 || fread (buffer, 1, 5, f) != 5)
{ fclose (f); return 2; }
/* For deterministic results, ensure f read a bigger buffer. */
if (lseek (fd, 0, SEEK_CUR) == 5)
{ fclose (f); return 3; }
/* POSIX requires fflush-fseek to set file offset of fd. This fails
on BSD systems and on mingw. */
if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
{ fclose (f); return 4; }
if (lseek (fd, 0, SEEK_CUR) != 5)
{ fclose (f); return 5; }
/* Verify behaviour of fflush after ungetc. See
<https://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
/* Verify behaviour of fflush after a backup ungetc. This fails on
mingw. */
c = fgetc (f);
ungetc (c, f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 6; }
/* Verify behaviour of fflush after a non-backup ungetc. This fails
on glibc 2.8 and on BSD systems. */
c = fgetc (f);
ungetc ('@', f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 7; }
fclose (f);
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fflush_stdin=yes
else $as_nop
gl_cv_func_fflush_stdin=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm conftest.txt
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
printf "%s\n" "$gl_cv_func_fflush_stdin" >&6; }
case "$gl_cv_func_fflush_stdin" in
*yes) gl_func_fflush_stdin=1 ;;
*no) gl_func_fflush_stdin=0 ;;
*) gl_func_fflush_stdin='(-1)' ;;
esac
printf "%s\n" "#define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin" >>confdefs.h
case "$gl_cv_func_fflush_stdin" in
*yes) ;;
*) REPLACE_FSEEKO=1 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
printf %s "checking whether stat file-mode macros are broken... " >&6; }
if test ${ac_cv_header_stat_broken+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#if defined S_ISBLK && defined S_IFDIR
extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
#endif
#if defined S_ISBLK && defined S_IFCHR
extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
#endif
#if defined S_ISLNK && defined S_IFREG
extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
#endif
#if defined S_ISSOCK && defined S_IFREG
extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_header_stat_broken=no
else $as_nop
ac_cv_header_stat_broken=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
if test $ac_cv_header_stat_broken = yes; then
printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_stat_h='<'sys/stat.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
printf %s "checking absolute name of <sys/stat.h>... " >&6; }
if test ${gl_cv_next_sys_stat_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_sys_stat_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/stat.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_stat_h
gl_cv_next_sys_stat_h='"'$gl_header'"'
else
gl_cv_next_sys_stat_h='<'sys/stat.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; }
fi
NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/stat.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_stat_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
WINDOWS_STAT_TIMESPEC=0
ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_type_nlink_t" = xyes
then :
else $as_nop
printf "%s\n" "#define nlink_t int" >>confdefs.h
fi
case "$host_os" in
mingw*)
ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default"
if test "x$ac_cv_header_sdkddkver_h" = xyes
then :
printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h
fi
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5
printf %s "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; }
if test ${gl_cv_func_getcwd_null+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";;
# Guess yes on musl systems.
*-musl*) gl_cv_func_getcwd_null="guessing yes";;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_getcwd_null="guessing yes";;
# Guess yes on Cygwin.
cygwin*) gl_cv_func_getcwd_null="guessing yes";;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_getcwd_null="$gl_cross_guess_normal";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <stdlib.h>
# if HAVE_UNISTD_H
# include <unistd.h>
# else /* on Windows with MSVC */
# include <direct.h>
# endif
$gl_mda_defines
# ifndef getcwd
char *getcwd ();
# endif
int
main (void)
{
#if defined _WIN32 && ! defined __CYGWIN__
/* mingw cwd does not start with '/', but _getcwd does allocate.
However, mingw fails to honor non-zero size. */
#else
if (chdir ("/") != 0)
return 1;
else
{
char *f = getcwd (NULL, 0);
if (! f)
return 2;
if (f[0] != '/')
{ free (f); return 3; }
if (f[1] != '\0')
{ free (f); return 4; }
free (f);
return 0;
}
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getcwd_null=yes
else $as_nop
gl_cv_func_getcwd_null=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5
printf "%s\n" "$gl_cv_func_getcwd_null" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5
printf %s "checking for getcwd with POSIX signature... " >&6; }
if test ${gl_cv_func_getcwd_posix_signature+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
$gl_mda_defines
int
main (void)
{
extern
#ifdef __cplusplus
"C"
#endif
char *getcwd (char *, size_t);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_getcwd_posix_signature=yes
else $as_nop
gl_cv_func_getcwd_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5
printf "%s\n" "$gl_cv_func_getcwd_posix_signature" >&6; }
ac_fn_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getcwd" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETCWD $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdelim" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETDELIM $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdtablesize" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getline" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETLINE $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_getopt_h='<'getopt.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
printf %s "checking absolute name of <getopt.h>... " >&6; }
if test ${gl_cv_next_getopt_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_getopt_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <getopt.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'getopt.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_getopt_h
gl_cv_next_getopt_h='"'$gl_header'"'
else
gl_cv_next_getopt_h='<'getopt.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
printf "%s\n" "$gl_cv_next_getopt_h" >&6; }
fi
NEXT_GETOPT_H=$gl_cv_next_getopt_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'getopt.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_getopt_h
fi
NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
if test $ac_cv_header_getopt_h = yes; then
HAVE_GETOPT_H=1
else
HAVE_GETOPT_H=0
fi
gl_replace_getopt=
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
for ac_header in getopt.h
do :
ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
if test "x$ac_cv_header_getopt_h" = xyes
then :
printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h
else $as_nop
gl_replace_getopt=yes
fi
done
fi
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
for ac_func in getopt_long_only
do :
ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
if test "x$ac_cv_func_getopt_long_only" = xyes
then :
printf "%s\n" "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h
else $as_nop
gl_replace_getopt=yes
fi
done
fi
if test -z "$gl_replace_getopt"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
printf %s "checking whether getopt is POSIX compatible... " >&6; }
if test ${gl_cv_func_getopt_posix+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $cross_compiling = no; then
if test "$cross_compiling" = yes
then :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char a[] = "-a";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, a, foo, bar, NULL };
int c;
c = getopt (4, argv, "ab");
if (!(c == 'a'))
return 1;
c = getopt (4, argv, "ab");
if (!(c == -1))
return 2;
if (!(optind == 2))
return 3;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_posix=maybe
else $as_nop
gl_cv_func_getopt_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
if test $gl_cv_func_getopt_posix = maybe; then
if test "$cross_compiling" = yes
then :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char donald[] = "donald";
static char p[] = "-p";
static char billy[] = "billy";
static char duck[] = "duck";
static char a[] = "-a";
static char bar[] = "bar";
char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
int c;
c = getopt (7, argv, "+abp:q:");
if (!(c == -1))
return 4;
if (!(strcmp (argv[0], "program") == 0))
return 5;
if (!(strcmp (argv[1], "donald") == 0))
return 6;
if (!(strcmp (argv[2], "-p") == 0))
return 7;
if (!(strcmp (argv[3], "billy") == 0))
return 8;
if (!(strcmp (argv[4], "duck") == 0))
return 9;
if (!(strcmp (argv[5], "-a") == 0))
return 10;
if (!(strcmp (argv[6], "bar") == 0))
return 11;
if (!(optind == 1))
return 12;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_posix=maybe
else $as_nop
gl_cv_func_getopt_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
if test $gl_cv_func_getopt_posix = maybe; then
if test "$cross_compiling" = yes
then :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
int
main ()
{
static char program[] = "program";
static char ab[] = "-ab";
char *argv[3] = { program, ab, NULL };
if (getopt (2, argv, "ab:") != 'a')
return 13;
if (getopt (2, argv, "ab:") != '?')
return 14;
if (optopt != 'b')
return 15;
if (optind != 2)
return 16;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_posix=yes
else $as_nop
gl_cv_func_getopt_posix=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
else
case "$host_os" in
darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";;
*) gl_cv_func_getopt_posix="guessing yes";;
esac
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
printf "%s\n" "$gl_cv_func_getopt_posix" >&6; }
case "$gl_cv_func_getopt_posix" in
*no) gl_replace_getopt=yes ;;
esac
fi
if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
printf %s "checking for working GNU getopt function... " >&6; }
if test ${gl_cv_func_getopt_gnu+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
# optstring is necessary for programs like m4 that have POSIX-mandated
# semantics for supporting options interspersed with files.
# Also, since getopt_long is a GNU extension, we require optind=0.
# Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
# so take care to revert to the correct (non-)export state.
gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
xx) gl_had_POSIXLY_CORRECT=exported ;;
x) gl_had_POSIXLY_CORRECT=yes ;;
*) gl_had_POSIXLY_CORRECT= ;;
esac
POSIXLY_CORRECT=1
export POSIXLY_CORRECT
if test "$cross_compiling" = yes
then :
gl_cv_func_getopt_gnu="$gl_cross_guess_normal"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <getopt.h>
#include <stddef.h>
#include <string.h>
#include <stdlib.h>
#if defined __MACH__ && defined __APPLE__
/* Avoid a crash on Mac OS X. */
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <mach/thread_status.h>
#include <mach/exception.h>
#include <mach/task.h>
#include <pthread.h>
/* The exception port on which our thread listens. */
static mach_port_t our_exception_port;
/* The main function of the thread listening for exceptions of type
EXC_BAD_ACCESS. */
static void *
mach_exception_thread (void *arg)
{
/* Buffer for a message to be received. */
struct {
mach_msg_header_t head;
mach_msg_body_t msgh_body;
char data[1024];
} msg;
mach_msg_return_t retval;
/* Wait for a message on the exception port. */
retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
if (retval != MACH_MSG_SUCCESS)
abort ();
exit (1);
}
static void
nocrash_init (void)
{
mach_port_t self = mach_task_self ();
/* Allocate a port on which the thread shall listen for exceptions. */
if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
== KERN_SUCCESS) {
/* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
if (mach_port_insert_right (self, our_exception_port, our_exception_port,
MACH_MSG_TYPE_MAKE_SEND)
== KERN_SUCCESS) {
/* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
for us. */
exception_mask_t mask = EXC_MASK_BAD_ACCESS;
/* Create the thread listening on the exception port. */
pthread_attr_t attr;
pthread_t thread;
if (pthread_attr_init (&attr) == 0
&& pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
&& pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
pthread_attr_destroy (&attr);
/* Replace the exception port info for these exceptions with our own.
Note that we replace the exception port for the entire task, not only
for a particular thread. This has the effect that when our exception
port gets the message, the thread specific exception port has already
been asked, and we don't need to bother about it.
See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
task_set_exception_ports (self, mask, our_exception_port,
EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
}
}
}
}
#elif defined _WIN32 && ! defined __CYGWIN__
/* Avoid a crash on native Windows. */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winerror.h>
static LONG WINAPI
exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
{
switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
{
case EXCEPTION_ACCESS_VIOLATION:
case EXCEPTION_IN_PAGE_ERROR:
case EXCEPTION_STACK_OVERFLOW:
case EXCEPTION_GUARD_PAGE:
case EXCEPTION_PRIV_INSTRUCTION:
case EXCEPTION_ILLEGAL_INSTRUCTION:
case EXCEPTION_DATATYPE_MISALIGNMENT:
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
exit (1);
}
return EXCEPTION_CONTINUE_SEARCH;
}
static void
nocrash_init (void)
{
SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
}
#else
/* Avoid a crash on POSIX systems. */
#include <signal.h>
#include <unistd.h>
/* A POSIX signal handler. */
static void
exception_handler (int sig)
{
_exit (1);
}
static void
nocrash_init (void)
{
#ifdef SIGSEGV
signal (SIGSEGV, exception_handler);
#endif
#ifdef SIGBUS
signal (SIGBUS, exception_handler);
#endif
}
#endif
int
main (void)
{
int result = 0;
nocrash_init();
/* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
OSF/1 5.1, Solaris 10. */
{
static char conftest[] = "conftest";
static char plus[] = "-+";
char *argv[3] = { conftest, plus, NULL };
opterr = 0;
if (getopt (2, argv, "+a") != '?')
result |= 1;
}
/* This code succeeds on glibc 2.8, mingw,
and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */
{
static char program[] = "program";
static char p[] = "-p";
static char foo[] = "foo";
static char bar[] = "bar";
char *argv[] = { program, p, foo, bar, NULL };
optind = 1;
if (getopt (4, argv, "p::") != 'p')
result |= 2;
else if (optarg != NULL)
result |= 4;
else if (getopt (4, argv, "p::") != -1)
result |= 6;
else if (optind != 2)
result |= 8;
}
/* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */
{
static char program[] = "program";
static char foo[] = "foo";
static char p[] = "-p";
char *argv[] = { program, foo, p, NULL };
optind = 0;
if (getopt (3, argv, "-p") != 1)
result |= 16;
else if (getopt (3, argv, "-p") != 'p')
result |= 16;
}
/* This code fails on glibc 2.11. */
{
static char program[] = "program";
static char b[] = "-b";
static char a[] = "-a";
char *argv[] = { program, b, a, NULL };
optind = opterr = 0;
if (getopt (3, argv, "+:a:b") != 'b')
result |= 32;
else if (getopt (3, argv, "+:a:b") != ':')
result |= 32;
}
/* This code dumps core on glibc 2.14. */
{
static char program[] = "program";
static char w[] = "-W";
static char dummy[] = "dummy";
char *argv[] = { program, w, dummy, NULL };
optind = opterr = 1;
if (getopt (3, argv, "W;") != 'W')
result |= 64;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_gnu=yes
else $as_nop
gl_cv_func_getopt_gnu=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
case $gl_had_POSIXLY_CORRECT in
exported) ;;
yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
*) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
printf "%s\n" "$gl_cv_func_getopt_gnu" >&6; }
if test "$gl_cv_func_getopt_gnu" != yes; then
gl_replace_getopt=yes
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5
printf %s "checking for working GNU getopt_long function... " >&6; }
if test ${gl_cv_func_getopt_long_gnu+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
openbsd*) gl_cv_func_getopt_long_gnu="guessing no";;
*) gl_cv_func_getopt_long_gnu="guessing yes";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <getopt.h>
#include <stddef.h>
#include <string.h>
int
main (void)
{
static const struct option long_options[] =
{
{ "xtremely-",no_argument, NULL, 1003 },
{ "xtra", no_argument, NULL, 1001 },
{ "xtreme", no_argument, NULL, 1002 },
{ "xtremely", no_argument, NULL, 1003 },
{ NULL, 0, NULL, 0 }
};
/* This code fails on OpenBSD 5.0. */
{
static char program[] = "program";
static char xtremel[] = "--xtremel";
char *argv[] = { program, xtremel, NULL };
int option_index;
optind = 1; opterr = 0;
if (getopt_long (2, argv, "", long_options, &option_index) != 1003)
return 1;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getopt_long_gnu=yes
else $as_nop
gl_cv_func_getopt_long_gnu=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5
printf "%s\n" "$gl_cv_func_getopt_long_gnu" >&6; }
case "$gl_cv_func_getopt_long_gnu" in
*yes) ;;
*) gl_replace_getopt=yes ;;
esac
fi
fi
HAVE_GETRANDOM=1;
REPLACE_GETRANDOM=0;
GL_GNULIB_GETRANDOM=0
:
ac_fn_check_decl "$LINENO" "timespec_get" "ac_cv_have_decl_timespec_get" "#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_timespec_get" = xyes
then :
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timespec_get" >&5
printf %s "checking for timespec_get... " >&6; }
if test ${gl_cv_onwards_func_timespec_get+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_have_decl_timespec_get = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
struct timespec ts;
int
main (void)
{
return timespec_get (&ts, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_onwards_func_timespec_get=yes
else $as_nop
gl_cv_onwards_func_timespec_get=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
else
gl_cv_onwards_func_timespec_get=no
fi
case "$host_os" in
linux*-android*)
if test $gl_cv_onwards_func_timespec_get = no; then
gl_cv_onwards_func_timespec_get='future OS version'
fi
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_timespec_get" >&5
printf "%s\n" "$gl_cv_onwards_func_timespec_get" >&6; }
case "$gl_cv_onwards_func_timespec_get" in
future*) gl_cv_func_timespec_get=no ;;
*) gl_cv_func_timespec_get=$gl_cv_onwards_func_timespec_get ;;
esac
HAVE_GETTIMEOFDAY=1;
HAVE_STRUCT_TIMEVAL=1;
HAVE_SYS_TIME_H=1;
REPLACE_GETTIMEOFDAY=0;
REPLACE_STRUCT_TIMEVAL=0;
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_time_h='<'sys/time.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
printf %s "checking absolute name of <sys/time.h>... " >&6; }
if test ${gl_cv_next_sys_time_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_sys_time_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/time.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_time_h
gl_cv_next_sys_time_h='"'$gl_header'"'
else
gl_cv_next_sys_time_h='<'sys/time.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
printf "%s\n" "$gl_cv_next_sys_time_h" >&6; }
fi
NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/time.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_time_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
if test $ac_cv_header_sys_time_h != yes; then
HAVE_SYS_TIME_H=0
fi
if test $ac_cv_header_sys_socket_h != yes; then
ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
printf %s "checking for struct timeval... " >&6; }
if test ${gl_cv_sys_struct_timeval+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main (void)
{
static struct timeval x; x.tv_sec = x.tv_usec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timeval=yes
else $as_nop
gl_cv_sys_struct_timeval=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
printf "%s\n" "$gl_cv_sys_struct_timeval" >&6; }
if test $gl_cv_sys_struct_timeval != yes; then
HAVE_STRUCT_TIMEVAL=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; }
if test ${gl_cv_sys_struct_timeval_tv_sec+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <time.h>
#if HAVE_WINSOCK2_H
# include <winsock2.h>
#endif
int
main (void)
{
static struct timeval x;
typedef int verify_tv_sec_type[
sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
];
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timeval_tv_sec=yes
else $as_nop
gl_cv_sys_struct_timeval_tv_sec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
printf "%s\n" "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
REPLACE_STRUCT_TIMEVAL=1
fi
fi
GL_GNULIB_GETTIMEOFDAY=0
if test -z "$gl_anythreadlib_early_done"; then
case "$host_os" in
osf*)
# On OSF/1, the compiler needs the flag -D_REENTRANT so that it
# groks <pthread.h>. cc also understands the flag -pthread, but
# we don't use it because 1. gcc-2.95 doesn't understand -pthread,
# 2. putting a flag into CPPFLAGS that has an effect on the linker
# causes the AC_LINK_IFELSE test below to succeed unexpectedly,
# leading to wrong values of LIBTHREAD and LTLIBTHREAD.
CPPFLAGS="$CPPFLAGS -D_REENTRANT"
;;
esac
# Some systems optimize for single-threaded programs by default, and
# need special flags to disable these optimizations. For example, the
# definition of 'errno' in <errno.h>.
case "$host_os" in
aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
esac
gl_anythreadlib_early_done=done
fi
if test -z "$gl_pthreadlib_body_done"; then
gl_pthread_api=no
LIBPTHREAD=
LIBPMULTITHREAD=
# On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
# it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
if test "x$ac_cv_header_pthread_h" = xyes
then :
gl_have_pthread_h=yes
else $as_nop
gl_have_pthread_h=no
fi
if test "$gl_have_pthread_h" = yes; then
# Other possible tests:
# -lpthreads (FSU threads, PCthreads)
# -lgthreads
# Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
# in libc. IRIX 6.5 has the first one in both libc and libpthread, but
# the second one only in libpthread, and lock.c needs it.
#
# If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
# needs -pthread for some reason. See:
# https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
save_LIBS=$LIBS
for gl_pthread in '' '-pthread'; do
LIBS="$LIBS $gl_pthread"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
pthread_mutex_t m;
pthread_mutexattr_t ma;
int
main (void)
{
pthread_mutex_lock (&m);
pthread_mutexattr_init (&ma);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_pthread_api=yes
LIBPTHREAD=$gl_pthread
LIBPMULTITHREAD=$gl_pthread
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$save_LIBS
test $gl_pthread_api = yes && break
done
echo "$as_me:17902: gl_pthread_api=$gl_pthread_api" >&5
echo "$as_me:17903: LIBPTHREAD=$LIBPTHREAD" >&5
gl_pthread_in_glibc=no
# On Linux with glibc >= 2.34, libc contains the fully functional
# pthread functions.
case "$host_os" in
linux*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 34) || (__GLIBC__ > 2)
Lucky user
#endif
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky user" >/dev/null 2>&1
then :
gl_pthread_in_glibc=yes
fi
rm -rf conftest*
;;
esac
echo "$as_me:17929: gl_pthread_in_glibc=$gl_pthread_in_glibc" >&5
# Test for libpthread by looking for pthread_kill. (Not pthread_self,
# since it is defined as a macro on OSF/1.)
if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
# The program links fine without libpthread. But it may actually
# need to link with libpthread in order to create multiple threads.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char pthread_kill ();
int
main (void)
{
return pthread_kill ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_pthread_pthread_kill=yes
else $as_nop
ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
if test $gl_pthread_in_glibc = yes; then
LIBPMULTITHREAD=
else
LIBPMULTITHREAD=-lpthread
# On Solaris and HP-UX, most pthread functions exist also in libc.
# Therefore pthread_in_use() needs to actually try to create a
# thread: pthread_create from libc will fail, whereas
# pthread_create will actually create a thread.
# On Solaris 10 or newer, this test is no longer needed, because
# libc contains the fully functional pthread functions.
case "$host_os" in
solaris | solaris2.[1-9] | solaris2.[1-9].* | hpux*)
printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
esac
fi
fi
elif test $gl_pthread_api != yes; then
# Some library is needed. Try libpthread and libc_r.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
printf %s "checking for pthread_kill in -lpthread... " >&6; }
if test ${ac_cv_lib_pthread_pthread_kill+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lpthread $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char pthread_kill ();
int
main (void)
{
return pthread_kill ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_pthread_pthread_kill=yes
else $as_nop
ac_cv_lib_pthread_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
then :
gl_pthread_api=yes
LIBPTHREAD=-lpthread
LIBPMULTITHREAD=-lpthread
fi
if test $gl_pthread_api != yes; then
# For FreeBSD 4.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
printf %s "checking for pthread_kill in -lc_r... " >&6; }
if test ${ac_cv_lib_c_r_pthread_kill+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lc_r $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char pthread_kill ();
int
main (void)
{
return pthread_kill ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_c_r_pthread_kill=yes
else $as_nop
ac_cv_lib_c_r_pthread_kill=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
then :
gl_pthread_api=yes
LIBPTHREAD=-lc_r
LIBPMULTITHREAD=-lc_r
fi
fi
fi
echo "$as_me:18083: LIBPMULTITHREAD=$LIBPMULTITHREAD" >&5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
printf %s "checking whether POSIX threads API is available... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
printf "%s\n" "$gl_pthread_api" >&6; }
if test $gl_pthread_api = yes; then
printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sched.h>
int
main (void)
{
sched_yield ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
SCHED_YIELD_LIB=
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
printf %s "checking for sched_yield in -lrt... " >&6; }
if test ${ac_cv_lib_rt_sched_yield+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lrt $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char sched_yield ();
int
main (void)
{
return sched_yield ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_rt_sched_yield=yes
else $as_nop
ac_cv_lib_rt_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
if test "x$ac_cv_lib_rt_sched_yield" = xyes
then :
SCHED_YIELD_LIB=-lrt
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
printf %s "checking for sched_yield in -lposix4... " >&6; }
if test ${ac_cv_lib_posix4_sched_yield+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lposix4 $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char sched_yield ();
int
main (void)
{
return sched_yield ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_posix4_sched_yield=yes
else $as_nop
ac_cv_lib_posix4_sched_yield=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
if test "x$ac_cv_lib_posix4_sched_yield" = xyes
then :
SCHED_YIELD_LIB=-lposix4
fi
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIB_SCHED_YIELD="$SCHED_YIELD_LIB"
gl_pthreadlib_body_done=done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_all_mtsafe+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku.
*-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*)
gl_cv_func_setlocale_null_all_mtsafe=no ;;
# Guess no on Cygwin < 3.4.6.
cygwin*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __CYGWIN__
#include <cygwin/version.h>
#if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6)
Lucky user
#endif
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky user" >/dev/null 2>&1
then :
gl_cv_func_setlocale_null_all_mtsafe=yes
else $as_nop
gl_cv_func_setlocale_null_all_mtsafe=no
fi
rm -rf conftest*
;;
# Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
*-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
gl_cv_func_setlocale_null_all_mtsafe=yes ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
case "$host_os" in
mingw*) ;;
*)
if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
fi
;;
esac
case "$gl_cv_func_setlocale_null_all_mtsafe" in
*yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
*) SETLOCALE_NULL_ALL_MTSAFE=0 ;;
esac
printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_one_mtsafe+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on OpenBSD, AIX.
openbsd* | aix*)
gl_cv_func_setlocale_null_one_mtsafe=no ;;
# Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
*-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
gl_cv_func_setlocale_null_one_mtsafe=yes ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
case "$host_os" in
mingw*) ;;
*)
if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
fi
;;
esac
case "$gl_cv_func_setlocale_null_one_mtsafe" in
*yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
*) SETLOCALE_NULL_ONE_MTSAFE=0 ;;
esac
printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h
if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
case "$host_os" in
mingw*) SETLOCALE_NULL_LIB= ;;
*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
cygwin* | mingw*)
gl_cv_have_weak="guessing no"
;;
*)
gl_cv_have_weak=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
if test $gl_cv_have_weak = maybe; then
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __ELF__
Extensible Linking Format
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Extensible Linking Format" >/dev/null 2>&1
then :
gl_cv_have_weak="guessing yes"
else $as_nop
gl_cv_have_weak="guessing no"
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#pragma weak fputs
int main ()
{
return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_have_weak=yes
else $as_nop
gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
;;
esac
case " $LDFLAGS " in
*" -static "*) gl_cv_have_weak=no ;;
esac
case "$gl_cv_have_weak" in
*yes)
case "$host_os" in
freebsd* | dragonfly* | midnightbsd*)
: > conftest1.c
$CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
return (pthread_mutexattr_gettype != NULL);
}
EOF
$CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
|| gl_cv_have_weak=no
rm -f conftest1.c libempty.so conftest2.c conftest
;;
esac
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
case "$gl_cv_have_weak" in
*yes)
printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
;;
esac
case "$gl_cv_have_weak" in
*yes) SETLOCALE_NULL_LIB= ;;
*) SETLOCALE_NULL_LIB="$LIBPTHREAD" ;;
esac
;;
esac
else
SETLOCALE_NULL_LIB=
fi
LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB"
if test $gl_cv_have_include_next = yes; then
gl_cv_next_limits_h='<'limits.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
printf %s "checking absolute name of <limits.h>... " >&6; }
if test ${gl_cv_next_limits_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_limits_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'limits.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_limits_h
gl_cv_next_limits_h='"'$gl_header'"'
else
gl_cv_next_limits_h='<'limits.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
printf "%s\n" "$gl_cv_next_limits_h" >&6; }
fi
NEXT_LIMITS_H=$gl_cv_next_limits_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'limits.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_limits_h
fi
NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has WORD_BIT, BOOL_WIDTH etc." >&5
printf %s "checking whether limits.h has WORD_BIT, BOOL_WIDTH etc.... " >&6; }
if test ${gl_cv_header_limits_width+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <limits.h>
long long llm = LLONG_MAX;
int wb = WORD_BIT;
int ullw = ULLONG_WIDTH;
int bw = BOOL_WIDTH;
int bm = BOOL_MAX;
int mblm = MB_LEN_MAX;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_limits_width=yes
else $as_nop
gl_cv_header_limits_width=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
printf "%s\n" "$gl_cv_header_limits_width" >&6; }
GL_GENERATE_LIMITS_H=true
if test "$gl_cv_header_limits_width" = yes
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has SSIZE_MAX" >&5
printf %s "checking whether limits.h has SSIZE_MAX... " >&6; }
if test ${gl_cv_header_limits_ssize_max+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#ifndef SSIZE_MAX
#error "SSIZE_MAX is not defined"
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_limits_ssize_max=yes
else $as_nop
gl_cv_header_limits_ssize_max=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_ssize_max" >&5
printf "%s\n" "$gl_cv_header_limits_ssize_max" >&6; }
if test "$gl_cv_header_limits_ssize_max" = yes; then
GL_GENERATE_LIMITS_H=false
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
printf %s "checking for wint_t... " >&6; }
if test ${gt_cv_c_wint_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
wint_t foo = (wchar_t)'\0';
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gt_cv_c_wint_t=yes
else $as_nop
gt_cv_c_wint_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
printf "%s\n" "$gt_cv_c_wint_t" >&6; }
if test $gt_cv_c_wint_t = yes; then
printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
printf %s "checking whether wint_t is large enough... " >&6; }
if test ${gl_cv_type_wint_t_large_enough+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_wint_t_large_enough=yes
else $as_nop
gl_cv_type_wint_t_large_enough=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; }
if test $gl_cv_type_wint_t_large_enough = no; then
GNULIBHEADERS_OVERRIDE_WINT_T=1
else
GNULIBHEADERS_OVERRIDE_WINT_T=0
fi
else
GNULIBHEADERS_OVERRIDE_WINT_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
printf %s "checking whether the compiler produces multi-arch binaries... " >&6; }
if test ${gl_cv_c_multiarch+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_c_multiarch=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __APPLE_CC__
not a universal capable compiler
#endif
typedef int dummy;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
arch=
prev=
for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
if test -n "$prev"; then
case $word in
i?86 | x86_64 | ppc | ppc64 | arm | arm64)
if test -z "$arch" || test "$arch" = "$word"; then
arch="$word"
else
gl_cv_c_multiarch=yes
fi
;;
esac
prev=
else
if test "x$word" = "x-arch"; then
prev=arch
fi
fi
done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
printf "%s\n" "$gl_cv_c_multiarch" >&6; }
if test $gl_cv_c_multiarch = yes; then
APPLE_UNIVERSAL_BUILD=1
else
APPLE_UNIVERSAL_BUILD=0
fi
printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
HAVE_WCHAR_H=0
fi
if test $ac_cv_header_inttypes_h = yes; then
HAVE_INTTYPES_H=1
else
HAVE_INTTYPES_H=0
fi
if test $ac_cv_header_sys_types_h = yes; then
HAVE_SYS_TYPES_H=1
else
HAVE_SYS_TYPES_H=0
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdint_h='<'stdint.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
printf %s "checking absolute name of <stdint.h>... " >&6; }
if test ${gl_cv_next_stdint_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_stdint_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdint.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdint_h
gl_cv_next_stdint_h='"'$gl_header'"'
else
gl_cv_next_stdint_h='<'stdint.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
printf "%s\n" "$gl_cv_next_stdint_h" >&6; }
fi
NEXT_STDINT_H=$gl_cv_next_stdint_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdint.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdint_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
if test $ac_cv_header_stdint_h = yes; then
HAVE_STDINT_H=1
else
HAVE_STDINT_H=0
fi
if test $ac_cv_header_stdint_h = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
printf %s "checking whether stdint.h conforms to C99... " >&6; }
if test ${gl_cv_header_working_stdint_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_header_working_stdint_h=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
#if !(defined WCHAR_MIN && defined WCHAR_MAX)
#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
#endif
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#ifdef INT8_MAX
int8_t a1 = INT8_MAX;
int8_t a1min = INT8_MIN;
#endif
#ifdef INT16_MAX
int16_t a2 = INT16_MAX;
int16_t a2min = INT16_MIN;
#endif
#ifdef INT32_MAX
int32_t a3 = INT32_MAX;
int32_t a3min = INT32_MIN;
#endif
#ifdef INT64_MAX
int64_t a4 = INT64_MAX;
int64_t a4min = INT64_MIN;
#endif
#ifdef UINT8_MAX
uint8_t b1 = UINT8_MAX;
#else
typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
#endif
#ifdef UINT16_MAX
uint16_t b2 = UINT16_MAX;
#endif
#ifdef UINT32_MAX
uint32_t b3 = UINT32_MAX;
#endif
#ifdef UINT64_MAX
uint64_t b4 = UINT64_MAX;
#endif
int_least8_t c1 = INT8_C (0x7f);
int_least8_t c1max = INT_LEAST8_MAX;
int_least8_t c1min = INT_LEAST8_MIN;
int_least16_t c2 = INT16_C (0x7fff);
int_least16_t c2max = INT_LEAST16_MAX;
int_least16_t c2min = INT_LEAST16_MIN;
int_least32_t c3 = INT32_C (0x7fffffff);
int_least32_t c3max = INT_LEAST32_MAX;
int_least32_t c3min = INT_LEAST32_MIN;
int_least64_t c4 = INT64_C (0x7fffffffffffffff);
int_least64_t c4max = INT_LEAST64_MAX;
int_least64_t c4min = INT_LEAST64_MIN;
uint_least8_t d1 = UINT8_C (0xff);
uint_least8_t d1max = UINT_LEAST8_MAX;
uint_least16_t d2 = UINT16_C (0xffff);
uint_least16_t d2max = UINT_LEAST16_MAX;
uint_least32_t d3 = UINT32_C (0xffffffff);
uint_least32_t d3max = UINT_LEAST32_MAX;
uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
uint_least64_t d4max = UINT_LEAST64_MAX;
int_fast8_t e1 = INT_FAST8_MAX;
int_fast8_t e1min = INT_FAST8_MIN;
int_fast16_t e2 = INT_FAST16_MAX;
int_fast16_t e2min = INT_FAST16_MIN;
int_fast32_t e3 = INT_FAST32_MAX;
int_fast32_t e3min = INT_FAST32_MIN;
int_fast64_t e4 = INT_FAST64_MAX;
int_fast64_t e4min = INT_FAST64_MIN;
uint_fast8_t f1 = UINT_FAST8_MAX;
uint_fast16_t f2 = UINT_FAST16_MAX;
uint_fast32_t f3 = UINT_FAST32_MAX;
uint_fast64_t f4 = UINT_FAST64_MAX;
#ifdef INTPTR_MAX
intptr_t g = INTPTR_MAX;
intptr_t gmin = INTPTR_MIN;
#endif
#ifdef UINTPTR_MAX
uintptr_t h = UINTPTR_MAX;
#endif
intmax_t i = INTMAX_MAX;
uintmax_t j = UINTMAX_MAX;
/* Check that SIZE_MAX has the correct type, if possible. */
#if 201112 <= __STDC_VERSION__
int k = _Generic (SIZE_MAX, size_t: 0);
#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
|| (0x5110 <= __SUNPRO_C && !__STDC__))
extern size_t k;
extern __typeof__ (SIZE_MAX) k;
#endif
#include <limits.h> /* for CHAR_BIT */
#define TYPE_MINIMUM(t) \
((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
#define TYPE_MAXIMUM(t) \
((t) ((t) 0 < (t) -1 \
? (t) -1 \
: ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
struct s {
int check_PTRDIFF:
PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
&& PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
? 1 : -1;
/* Detect bug in FreeBSD 6.0/ia64 and FreeBSD 13.0/arm64. */
int check_SIG_ATOMIC:
SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
&& SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
? 1 : -1;
int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
int check_WCHAR:
WCHAR_MIN == TYPE_MINIMUM (wchar_t)
&& WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
? 1 : -1;
/* Detect bug in mingw. */
int check_WINT:
WINT_MIN == TYPE_MINIMUM (wint_t)
&& WINT_MAX == TYPE_MAXIMUM (wint_t)
? 1 : -1;
/* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
int check_UINT8_C:
(-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
int check_UINT16_C:
(-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
/* Detect bugs in OpenBSD 3.9 stdint.h. */
#ifdef UINT8_MAX
int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
#endif
#ifdef UINT16_MAX
int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
#endif
#ifdef UINT32_MAX
int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
#endif
#ifdef UINT64_MAX
int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
#endif
int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
};
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
# In general, assume it works.
*) gl_cv_header_working_stdint_h="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#include <stdint.h>
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <stdio.h>
#include <string.h>
#define MVAL(macro) MVAL1(macro)
#define MVAL1(expression) #expression
static const char *macro_values[] =
{
#ifdef INT8_MAX
MVAL (INT8_MAX),
#endif
#ifdef INT16_MAX
MVAL (INT16_MAX),
#endif
#ifdef INT32_MAX
MVAL (INT32_MAX),
#endif
#ifdef INT64_MAX
MVAL (INT64_MAX),
#endif
#ifdef UINT8_MAX
MVAL (UINT8_MAX),
#endif
#ifdef UINT16_MAX
MVAL (UINT16_MAX),
#endif
#ifdef UINT32_MAX
MVAL (UINT32_MAX),
#endif
#ifdef UINT64_MAX
MVAL (UINT64_MAX),
#endif
NULL
};
int
main (void)
{
const char **mv;
for (mv = macro_values; *mv != NULL; mv++)
{
const char *value = *mv;
/* Test whether it looks like a cast expression. */
if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
|| strncmp (value, "((unsigned short)"/*)*/, 17) == 0
|| strncmp (value, "((unsigned char)"/*)*/, 16) == 0
|| strncmp (value, "((int)"/*)*/, 6) == 0
|| strncmp (value, "((signed short)"/*)*/, 15) == 0
|| strncmp (value, "((signed char)"/*)*/, 14) == 0)
return mv - macro_values + 1;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_header_working_stdint_h=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; }
fi
HAVE_C99_STDINT_H=0
HAVE_SYS_BITYPES_H=0
HAVE_SYS_INTTYPES_H=0
GL_GENERATE_STDINT_H=true
case "$gl_cv_header_working_stdint_h" in
*yes)
HAVE_C99_STDINT_H=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
printf %s "checking whether stdint.h works without ISO C predefines... " >&6; }
if test ${gl_cv_header_stdint_without_STDC_macros+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_header_stdint_without_STDC_macros=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
#include <stdint.h>
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
intmax_t im = INTMAX_MAX;
int32_t i32 = INT32_C (0x7fffffff);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_stdint_without_STDC_macros=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; }
if test $gl_cv_header_stdint_without_STDC_macros = no; then
printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
if test ${gl_cv_header_stdint_width+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_header_stdint_width=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
#define __STDC_WANT_IEC_60559_BFP_EXT__ 1
#endif
#include <stdint.h>
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
int iw = UINTMAX_WIDTH;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_stdint_width=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
printf "%s\n" "$gl_cv_header_stdint_width" >&6; }
if test "$gl_cv_header_stdint_width" = yes; then
GL_GENERATE_STDINT_H=false
fi
;;
*)
ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_inttypes_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_bitypes_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h
fi
if test $ac_cv_header_sys_inttypes_h = yes; then
HAVE_SYS_INTTYPES_H=1
fi
if test $ac_cv_header_sys_bitypes_h = yes; then
HAVE_SYS_BITYPES_H=1
fi
if test $APPLE_UNIVERSAL_BUILD = 0; then
for gltype in ptrdiff_t size_t ; do
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
printf %s "(cached) " >&6
else $as_nop
if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <limits.h>"
then :
else $as_nop
result=unknown
fi
eval gl_cv_bitsizeof_${gltype}=\$result
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
eval BITSIZEOF_${GLTYPE}=\$result
done
fi
for gltype in sig_atomic_t wchar_t wint_t ; do
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
printf %s "checking for bit size of $gltype... " >&6; }
if eval test \${gl_cv_bitsizeof_${gltype}+y}
then :
printf %s "(cached) " >&6
else $as_nop
if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
#include <limits.h>"
then :
else $as_nop
result=unknown
fi
eval gl_cv_bitsizeof_${gltype}=\$result
fi
eval ac_res=\$gl_cv_bitsizeof_${gltype}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval result=\$gl_cv_bitsizeof_${gltype}
if test $result = unknown; then
result=0
fi
GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
eval BITSIZEOF_${GLTYPE}=\$result
done
for gltype in sig_atomic_t wchar_t wint_t ; do
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
printf %s "checking whether $gltype is signed... " >&6; }
if eval test \${gl_cv_type_${gltype}_signed+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
result=yes
else $as_nop
result=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval gl_cv_type_${gltype}_signed=\$result
fi
eval ac_res=\$gl_cv_type_${gltype}_signed
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval result=\$gl_cv_type_${gltype}_signed
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
if test "$result" = yes; then
printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h
eval HAVE_SIGNED_${GLTYPE}=1
else
eval HAVE_SIGNED_${GLTYPE}=0
fi
done
gl_cv_type_ptrdiff_t_signed=yes
gl_cv_type_size_t_signed=no
if test $APPLE_UNIVERSAL_BUILD = 0; then
for gltype in ptrdiff_t size_t ; do
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
printf %s "checking for $gltype integer literal suffix... " >&6; }
if eval test \${gl_cv_type_${gltype}_suffix+y}
then :
printf %s "(cached) " >&6
else $as_nop
eval gl_cv_type_${gltype}_suffix=no
eval result=\$gl_cv_type_${gltype}_signed
if test "$result" = yes; then
glsufu=
else
glsufu=u
fi
for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
case $glsuf in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
i64) gltype1='__int64';;
u) gltype1='unsigned int';;
ul) gltype1='unsigned long int';;
ull) gltype1='unsigned long long int';;
ui64)gltype1='unsigned __int64';;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
extern $gltype foo;
extern $gltype1 foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" != no && break
done
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" = no && result=
eval ${GLTYPE}_SUFFIX=\$result
printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h
done
fi
for gltype in sig_atomic_t wchar_t wint_t ; do
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
printf %s "checking for $gltype integer literal suffix... " >&6; }
if eval test \${gl_cv_type_${gltype}_suffix+y}
then :
printf %s "(cached) " >&6
else $as_nop
eval gl_cv_type_${gltype}_suffix=no
eval result=\$gl_cv_type_${gltype}_signed
if test "$result" = yes; then
glsufu=
else
glsufu=u
fi
for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
case $glsuf in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
i64) gltype1='__int64';;
u) gltype1='unsigned int';;
ul) gltype1='unsigned long int';;
ull) gltype1='unsigned long long int';;
ui64)gltype1='unsigned __int64';;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <signal.h>
#if HAVE_WCHAR_H
# include <wchar.h>
#endif
extern $gltype foo;
extern $gltype1 foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" != no && break
done
fi
eval ac_res=\$gl_cv_type_${gltype}_suffix
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
eval result=\$gl_cv_type_${gltype}_suffix
test "$result" = no && result=
eval ${GLTYPE}_SUFFIX=\$result
printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h
done
if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
BITSIZEOF_WINT_T=32
fi
;;
esac
GL_GENERATE_LIMITS_H=true
HAVE_DECL_IMAXABS=1;
HAVE_DECL_IMAXDIV=1;
HAVE_DECL_STRTOIMAX=1;
HAVE_DECL_STRTOUMAX=1;
HAVE_IMAXDIV_T=1;
HAVE_IMAXABS=1;
HAVE_IMAXDIV=1;
REPLACE_IMAXABS=0;
REPLACE_IMAXDIV=0;
REPLACE_STRTOIMAX=0;
REPLACE_STRTOUMAX=0;
INT32_MAX_LT_INTMAX_MAX=1;
INT64_MAX_EQ_LONG_MAX='defined _LP64';
PRIPTR_PREFIX=__PRIPTR_PREFIX;
UINT32_MAX_LT_UINTMAX_MAX=1;
UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
if test $gl_cv_have_include_next = yes; then
gl_cv_next_inttypes_h='<'inttypes.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
printf %s "checking absolute name of <inttypes.h>... " >&6; }
if test ${gl_cv_next_inttypes_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_inttypes_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <inttypes.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'inttypes.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_inttypes_h
gl_cv_next_inttypes_h='"'$gl_header'"'
else
gl_cv_next_inttypes_h='<'inttypes.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
printf "%s\n" "$gl_cv_next_inttypes_h" >&6; }
fi
NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'inttypes.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_inttypes_h
fi
NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
PRIPTR_PREFIX=
if $GL_GENERATE_STDINT_H; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _WIN64
LLP64
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
PRIPTR_PREFIX='"l"'
else $as_nop
PRIPTR_PREFIX='"ll"'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else
for glpfx in '' l ll I64; do
case $glpfx in
'') gltype1='int';;
l) gltype1='long int';;
ll) gltype1='long long int';;
I64) gltype1='__int64';;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
extern intptr_t foo;
extern $gltype1 foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
PRIPTR_PREFIX='"'$glpfx'"'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
test -n "$PRIPTR_PREFIX" && break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
printf %s "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
if test ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined INT32_MAX && defined INTMAX_MAX
#define CONDITION (INT32_MAX < INTMAX_MAX)
#else
#define CONDITION (sizeof (int) < sizeof (long long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
else $as_nop
gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
printf "%s\n" "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
INT32_MAX_LT_INTMAX_MAX=1;
else
INT32_MAX_LT_INTMAX_MAX=0;
fi
if test $APPLE_UNIVERSAL_BUILD = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
printf %s "checking whether INT64_MAX == LONG_MAX... " >&6; }
if test ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined INT64_MAX
#define CONDITION (INT64_MAX == LONG_MAX)
#else
#define CONDITION (sizeof (long long int) == sizeof (long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
else $as_nop
gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
printf "%s\n" "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
INT64_MAX_EQ_LONG_MAX=1;
else
INT64_MAX_EQ_LONG_MAX=0;
fi
else
INT64_MAX_EQ_LONG_MAX=-1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
printf %s "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
if test ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined UINT32_MAX && defined UINTMAX_MAX
#define CONDITION (UINT32_MAX < UINTMAX_MAX)
#else
#define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
else $as_nop
gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
printf "%s\n" "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
UINT32_MAX_LT_UINTMAX_MAX=1;
else
UINT32_MAX_LT_UINTMAX_MAX=0;
fi
if test $APPLE_UNIVERSAL_BUILD = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
printf %s "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
if test ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Work also in C++ mode. */
#define __STDC_LIMIT_MACROS 1
/* Work if build is not clean. */
#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#if defined UINT64_MAX
#define CONDITION (UINT64_MAX == ULONG_MAX)
#else
#define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
#endif
int test[CONDITION ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
else $as_nop
gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
printf "%s\n" "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
UINT64_MAX_EQ_ULONG_MAX=1;
else
UINT64_MAX_EQ_ULONG_MAX=0;
fi
else
UINT64_MAX_EQ_ULONG_MAX=-1
fi
GL_GNULIB_IMAXABS=0
GL_GNULIB_IMAXDIV=0
GL_GNULIB_STRTOIMAX=0
GL_GNULIB_STRTOUMAX=0
HAVE_ISWBLANK=1;
HAVE_WCTYPE_T=1;
HAVE_WCTRANS_T=1;
REPLACE_ISWBLANK=0;
REPLACE_ISWDIGIT=0;
REPLACE_ISWXDIGIT=0;
if test $ac_cv_header_crtdefs_h = yes; then
HAVE_CRTDEFS_H=1
else
HAVE_CRTDEFS_H=0
fi
if test $ac_cv_func_iswcntrl = yes; then
HAVE_ISWCNTRL=1
else
HAVE_ISWCNTRL=0
fi
if test $gt_cv_c_wint_t = yes; then
HAVE_WINT_T=1
else
HAVE_WINT_T=0
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_wctype_h='<'wctype.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
printf %s "checking absolute name of <wctype.h>... " >&6; }
if test ${gl_cv_next_wctype_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_wctype_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wctype.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'wctype.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_wctype_h
gl_cv_next_wctype_h='"'$gl_header'"'
else
gl_cv_next_wctype_h='<'wctype.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
printf "%s\n" "$gl_cv_next_wctype_h" >&6; }
fi
NEXT_WCTYPE_H=$gl_cv_next_wctype_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'wctype.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_wctype_h
fi
NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
if test $ac_cv_header_wctype_h = yes; then
if test $ac_cv_func_iswcntrl = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
printf %s "checking whether iswcntrl works... " >&6; }
if test ${gl_cv_func_iswcntrl_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#if __GNU_LIBRARY__ == 1
Linux libc5 i18n is broken.
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_iswcntrl_works="guessing yes"
else $as_nop
gl_cv_func_iswcntrl_works="guessing no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
#include <wctype.h>
int main () { return iswprint ('x') == 0; }
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_iswcntrl_works=yes
else $as_nop
gl_cv_func_iswcntrl_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
printf "%s\n" "$gl_cv_func_iswcntrl_works" >&6; }
fi
HAVE_WCTYPE_H=1
else
HAVE_WCTYPE_H=0
fi
if test $GNULIBHEADERS_OVERRIDE_WINT_T = 1; then
REPLACE_ISWCNTRL=1
else
case "$gl_cv_func_iswcntrl_works" in
*yes) REPLACE_ISWCNTRL=0 ;;
*) REPLACE_ISWCNTRL=1 ;;
esac
fi
if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
:
fi
if test $REPLACE_ISWCNTRL = 1; then
REPLACE_TOWLOWER=1
else
ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
if test "x$ac_cv_func_towlower" = xyes
then :
printf "%s\n" "#define HAVE_TOWLOWER 1" >>confdefs.h
fi
if test $ac_cv_func_towlower = yes; then
REPLACE_TOWLOWER=0
else
ac_fn_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h>
#if HAVE_WCTYPE_H
# include <wctype.h>
#endif
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_towlower" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_TOWLOWER $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_towlower = yes; then
REPLACE_TOWLOWER=1
else
REPLACE_TOWLOWER=0
fi
fi
fi
if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
:
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
printf %s "checking for wctype_t... " >&6; }
if test ${gl_cv_type_wctype_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
#if HAVE_WCTYPE_H
# include <wctype.h>
#endif
wctype_t a;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_wctype_t=yes
else $as_nop
gl_cv_type_wctype_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
printf "%s\n" "$gl_cv_type_wctype_t" >&6; }
if test $gl_cv_type_wctype_t = no; then
HAVE_WCTYPE_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
printf %s "checking for wctrans_t... " >&6; }
if test ${gl_cv_type_wctrans_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
#include <wctype.h>
wctrans_t a;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_wctrans_t=yes
else $as_nop
gl_cv_type_wctrans_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
printf "%s\n" "$gl_cv_type_wctrans_t" >&6; }
if test $gl_cv_type_wctrans_t = no; then
HAVE_WCTRANS_T=0
fi
GL_GNULIB_ISWBLANK=0
GL_GNULIB_ISWDIGIT=0
GL_GNULIB_ISWXDIGIT=0
GL_GNULIB_WCTYPE=0
GL_GNULIB_ISWCTYPE=0
GL_GNULIB_WCTRANS=0
GL_GNULIB_TOWCTRANS=0
HAVE_NL_LANGINFO=1;
REPLACE_NL_LANGINFO=0;
if test $gl_cv_have_include_next = yes; then
gl_cv_next_langinfo_h='<'langinfo.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5
printf %s "checking absolute name of <langinfo.h>... " >&6; }
if test ${gl_cv_next_langinfo_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_langinfo_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'langinfo.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_langinfo_h
gl_cv_next_langinfo_h='"'$gl_header'"'
else
gl_cv_next_langinfo_h='<'langinfo.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5
printf "%s\n" "$gl_cv_next_langinfo_h" >&6; }
fi
NEXT_LANGINFO_H=$gl_cv_next_langinfo_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'langinfo.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_langinfo_h
fi
NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive
HAVE_LANGINFO_CODESET=0
HAVE_LANGINFO_T_FMT_AMPM=0
HAVE_LANGINFO_ALTMON=0
HAVE_LANGINFO_ERA=0
HAVE_LANGINFO_YESEXPR=0
if test $ac_cv_header_langinfo_h = yes; then
HAVE_LANGINFO_H=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5
printf %s "checking whether langinfo.h defines CODESET... " >&6; }
if test ${gl_cv_header_langinfo_codeset+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int a = CODESET;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_langinfo_codeset=yes
else $as_nop
gl_cv_header_langinfo_codeset=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5
printf "%s\n" "$gl_cv_header_langinfo_codeset" >&6; }
if test $gl_cv_header_langinfo_codeset = yes; then
HAVE_LANGINFO_CODESET=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5
printf %s "checking whether langinfo.h defines T_FMT_AMPM... " >&6; }
if test ${gl_cv_header_langinfo_t_fmt_ampm+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int a = T_FMT_AMPM;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_langinfo_t_fmt_ampm=yes
else $as_nop
gl_cv_header_langinfo_t_fmt_ampm=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5
printf "%s\n" "$gl_cv_header_langinfo_t_fmt_ampm" >&6; }
if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then
HAVE_LANGINFO_T_FMT_AMPM=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5
printf %s "checking whether langinfo.h defines ALTMON_1... " >&6; }
if test ${gl_cv_header_langinfo_altmon+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int a = ALTMON_1;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_langinfo_altmon=yes
else $as_nop
gl_cv_header_langinfo_altmon=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5
printf "%s\n" "$gl_cv_header_langinfo_altmon" >&6; }
if test $gl_cv_header_langinfo_altmon = yes; then
HAVE_LANGINFO_ALTMON=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5
printf %s "checking whether langinfo.h defines ERA... " >&6; }
if test ${gl_cv_header_langinfo_era+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int a = ERA;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_langinfo_era=yes
else $as_nop
gl_cv_header_langinfo_era=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5
printf "%s\n" "$gl_cv_header_langinfo_era" >&6; }
if test $gl_cv_header_langinfo_era = yes; then
HAVE_LANGINFO_ERA=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5
printf %s "checking whether langinfo.h defines YESEXPR... " >&6; }
if test ${gl_cv_header_langinfo_yesexpr+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int a = YESEXPR;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_langinfo_yesexpr=yes
else $as_nop
gl_cv_header_langinfo_yesexpr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5
printf "%s\n" "$gl_cv_header_langinfo_yesexpr" >&6; }
if test $gl_cv_header_langinfo_yesexpr = yes; then
HAVE_LANGINFO_YESEXPR=1
fi
else
HAVE_LANGINFO_H=0
fi
GL_GNULIB_NL_LANGINFO=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
printf %s "checking for O_CLOEXEC... " >&6; }
if test ${gl_cv_macro_O_CLOEXEC+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#ifndef O_CLOEXEC
choke me;
#endif
int
main (void)
{
return O_CLOEXEC;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_macro_O_CLOEXEC=yes
else $as_nop
gl_cv_macro_O_CLOEXEC=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; }
case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in
yes+*yes+yes)
;;
yes+*)
# Solaris 10 lacks O_CLOEXEC.
# Solaris 9 has *at functions, but uniformly mishandles trailing
# slash in all of them.
REPLACE_OPENAT=1
;;
*)
HAVE_OPENAT=0
;;
esac
HAVE_NEWLOCALE=1;
HAVE_DUPLOCALE=1;
HAVE_FREELOCALE=1;
REPLACE_LOCALECONV=0;
REPLACE_SETLOCALE=0;
REPLACE_NEWLOCALE=0;
REPLACE_DUPLOCALE=0;
REPLACE_FREELOCALE=0;
REPLACE_STRUCT_LCONV=0;
LOCALENAME_ENHANCE_LOCALE_FUNCS=0;
REPLACE_NULL=0;
HAVE_MAX_ALIGN_T=1;
HAVE_WCHAR_T=1;
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
printf %s "checking for wchar_t... " >&6; }
if test ${gt_cv_c_wchar_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
wchar_t foo = (wchar_t)'\0';
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gt_cv_c_wchar_t=yes
else $as_nop
gt_cv_c_wchar_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
printf "%s\n" "$gt_cv_c_wchar_t" >&6; }
if test $gt_cv_c_wchar_t = yes; then
printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h
fi
GL_GENERATE_STDDEF_H=false
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
printf %s "checking for good max_align_t... " >&6; }
if test ${gl_cv_type_max_align_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* On FreeBSD 12.0/x86, max_align_t defined by <stddef.h> has
the correct alignment with the default (wrong) definition of
_Alignof, but a wrong alignment as soon as we activate an
ISO C compliant _Alignof definition. */
#if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) && !defined __cplusplus
#define _Alignof(type) __builtin_offsetof (struct { char __a; type __b; }, __b)
#endif
#include <stddef.h>
unsigned int s = sizeof (max_align_t);
#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
#endif
typedef struct { char a; max_align_t b; } max_helper;
typedef struct { char a; long b; } long_helper;
typedef struct { char a; double b; } double_helper;
typedef struct { char a; long double b; } long_double_helper;
int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_type_max_align_t=yes
else $as_nop
gl_cv_type_max_align_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
printf "%s\n" "$gl_cv_type_max_align_t" >&6; }
if test $gl_cv_type_max_align_t = no; then
HAVE_MAX_ALIGN_T=0
GL_GENERATE_STDDEF_H=true
fi
if test $gt_cv_c_wchar_t = no; then
HAVE_WCHAR_T=0
GL_GENERATE_STDDEF_H=true
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; }
if test ${gl_cv_decl_null_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
int test[2 * (sizeof NULL == sizeof (void *)) -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_decl_null_works=yes
else $as_nop
gl_cv_decl_null_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
printf "%s\n" "$gl_cv_decl_null_works" >&6; }
if test $gl_cv_decl_null_works = no; then
REPLACE_NULL=1
GL_GENERATE_STDDEF_H=true
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unreachable" >&5
printf %s "checking for unreachable... " >&6; }
if test ${gl_cv_func_unreachable+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
int
main (void)
{
unreachable ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_unreachable=yes
else $as_nop
gl_cv_func_unreachable=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unreachable" >&5
printf "%s\n" "$gl_cv_func_unreachable" >&6; }
if test $gl_cv_func_unreachable = no; then
GL_GENERATE_STDDEF_H=true
fi
if $GL_GENERATE_STDDEF_H; then
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stddef_h='<'stddef.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
printf %s "checking absolute name of <stddef.h>... " >&6; }
if test ${gl_cv_next_stddef_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stddef.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stddef_h
gl_cv_next_stddef_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
printf "%s\n" "$gl_cv_next_stddef_h" >&6; }
fi
NEXT_STDDEF_H=$gl_cv_next_stddef_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stddef.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stddef_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
printf %s "checking whether locale.h defines locale_t... " >&6; }
if test ${gl_cv_header_locale_has_locale_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
locale_t x;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_locale_has_locale_t=yes
else $as_nop
gl_cv_header_locale_has_locale_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
printf "%s\n" "$gl_cv_header_locale_has_locale_t" >&6; }
if test $ac_cv_header_xlocale_h = yes; then
HAVE_XLOCALE_H=1
if test $gl_cv_header_locale_has_locale_t = yes; then
gl_cv_header_locale_h_needs_xlocale_h=no
else
gl_cv_header_locale_h_needs_xlocale_h=yes
fi
HAVE_LOCALE_T=1
else
HAVE_XLOCALE_H=0
gl_cv_header_locale_h_needs_xlocale_h=no
if test $gl_cv_header_locale_has_locale_t = yes; then
HAVE_LOCALE_T=1
else
HAVE_LOCALE_T=0
fi
fi
case "$host_os" in
solaris*)
printf "%s\n" "#define _LCONV_C99 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
printf %s "checking whether locale.h conforms to POSIX:2001... " >&6; }
if test ${gl_cv_header_locale_h_posix2001+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
int x = LC_MESSAGES;
int y = sizeof (((struct lconv *) 0)->decimal_point);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_locale_h_posix2001=yes
else $as_nop
gl_cv_header_locale_h_posix2001=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
printf "%s\n" "$gl_cv_header_locale_h_posix2001" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5
printf %s "checking whether struct lconv is properly defined... " >&6; }
if test ${gl_cv_sys_struct_lconv_ok+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
struct lconv l;
int x = sizeof (l.decimal_point);
int y = sizeof (l.int_p_cs_precedes);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_lconv_ok=yes
else $as_nop
gl_cv_sys_struct_lconv_ok=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5
printf "%s\n" "$gl_cv_sys_struct_lconv_ok" >&6; }
if test $gl_cv_sys_struct_lconv_ok = no; then
case "$host_os" in
mingw*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _MSC_VER
Special
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Special" >/dev/null 2>&1
then :
else $as_nop
REPLACE_STRUCT_LCONV=1
fi
rm -rf conftest*
;;
*) REPLACE_STRUCT_LCONV=1 ;;
esac
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_locale_h='<'locale.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
printf %s "checking absolute name of <locale.h>... " >&6; }
if test ${gl_cv_next_locale_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'locale.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_locale_h
gl_cv_next_locale_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
printf "%s\n" "$gl_cv_next_locale_h" >&6; }
fi
NEXT_LOCALE_H=$gl_cv_next_locale_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'locale.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_locale_h
fi
NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive
GL_GNULIB_LOCALECONV=0
GL_GNULIB_SETLOCALE=0
GL_GNULIB_SETLOCALE_NULL=0
GL_GNULIB_DUPLOCALE=0
GL_GNULIB_LOCALENAME=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
printf %s "checking whether malloc (0) returns nonnull... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on platforms where we know the result.
*-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
| gnu* | *-musl* | midipix* | midnightbsd* \
| hpux* | solaris* | cygwin* | mingw* | msys* )
ac_cv_func_malloc_0_nonnull="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
void *p = malloc (0);
int result = !p;
free (p);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_malloc_0_nonnull=yes
else $as_nop
ac_cv_func_malloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
case $ac_cv_func_malloc_0_nonnull in #(
*yes) :
gl_cv_func_malloc_0_nonnull=1 ;; #(
*) :
gl_cv_func_malloc_0_nonnull=0 ;;
esac
printf "%s\n" "#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull" >>confdefs.h
GL_GNULIB_EXPLICIT_BZERO=0
GL_GNULIB_FFSL=0
GL_GNULIB_FFSLL=0
GL_GNULIB_MEMCHR=0
GL_GNULIB_MEMMEM=0
GL_GNULIB_MEMPCPY=0
GL_GNULIB_MEMRCHR=0
GL_GNULIB_MEMSET_EXPLICIT=0
GL_GNULIB_RAWMEMCHR=0
GL_GNULIB_STPCPY=0
GL_GNULIB_STPNCPY=0
GL_GNULIB_STRCHRNUL=0
GL_GNULIB_STRDUP=0
GL_GNULIB_STRNCAT=0
GL_GNULIB_STRNDUP=0
GL_GNULIB_STRNLEN=0
GL_GNULIB_STRPBRK=0
GL_GNULIB_STRSEP=0
GL_GNULIB_STRSTR=0
GL_GNULIB_STRCASESTR=0
GL_GNULIB_STRTOK_R=0
GL_GNULIB_MBSLEN=0
GL_GNULIB_MBSNLEN=0
GL_GNULIB_MBSCHR=0
GL_GNULIB_MBSRCHR=0
GL_GNULIB_MBSSTR=0
GL_GNULIB_MBSCASECMP=0
GL_GNULIB_MBSNCASECMP=0
GL_GNULIB_MBSPCASECMP=0
GL_GNULIB_MBSCASESTR=0
GL_GNULIB_MBSCSPN=0
GL_GNULIB_MBSPBRK=0
GL_GNULIB_MBSSPN=0
GL_GNULIB_MBSSEP=0
GL_GNULIB_MBSTOK_R=0
GL_GNULIB_STRERROR=0
GL_GNULIB_STRERROR_R=0
GL_GNULIB_STRERRORNAME_NP=0
GL_GNULIB_SIGABBREV_NP=0
GL_GNULIB_SIGDESCR_NP=0
GL_GNULIB_STRSIGNAL=0
GL_GNULIB_STRVERSCMP=0
GL_GNULIB_MDA_MEMCCPY=1
GL_GNULIB_MDA_STRDUP=1
HAVE_MBSLEN=0;
HAVE_EXPLICIT_BZERO=1;
HAVE_FFSL=1;
HAVE_FFSLL=1;
HAVE_DECL_MEMMEM=1;
HAVE_MEMPCPY=1;
HAVE_MEMSET_EXPLICIT=1;
HAVE_DECL_MEMRCHR=1;
HAVE_RAWMEMCHR=1;
HAVE_STPCPY=1;
HAVE_STPNCPY=1;
HAVE_STRCHRNUL=1;
HAVE_DECL_STRDUP=1;
HAVE_DECL_STRNDUP=1;
HAVE_DECL_STRNLEN=1;
HAVE_STRPBRK=1;
HAVE_STRSEP=1;
HAVE_STRCASESTR=1;
HAVE_DECL_STRTOK_R=1;
HAVE_DECL_STRERROR_R=1;
HAVE_STRERRORNAME_NP=1;
HAVE_SIGABBREV_NP=1;
HAVE_SIGDESCR_NP=1;
HAVE_DECL_STRSIGNAL=1;
HAVE_STRVERSCMP=1;
REPLACE_FFSLL=0;
REPLACE_MEMCHR=0;
REPLACE_MEMMEM=0;
REPLACE_MEMPCPY=0;
REPLACE_STPCPY=0;
REPLACE_STPNCPY=0;
REPLACE_STRCHRNUL=0;
REPLACE_STRDUP=0;
REPLACE_STRNCAT=0;
REPLACE_STRNDUP=0;
REPLACE_STRNLEN=0;
REPLACE_STRSTR=0;
REPLACE_STRCASESTR=0;
REPLACE_STRTOK_R=0;
REPLACE_STRERROR=0;
REPLACE_STRERROR_R=0;
REPLACE_STRERRORNAME_NP=0;
REPLACE_STRSIGNAL=0;
UNDEFINE_STRTOK_R=0;
# Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
# fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
# irrelevant for anonymous mappings.
ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
if test "x$ac_cv_func_mmap" = xyes
then :
gl_have_mmap=yes
else $as_nop
gl_have_mmap=no
fi
# Try to allow MAP_ANONYMOUS.
gl_have_mmap_anonymous=no
if test $gl_have_mmap = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
printf %s "checking for MAP_ANONYMOUS... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/mman.h>
#ifdef MAP_ANONYMOUS
I cannot identify this map
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "I cannot identify this map" >/dev/null 2>&1
then :
gl_have_mmap_anonymous=yes
fi
rm -rf conftest*
if test $gl_have_mmap_anonymous != yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/mman.h>
#ifdef MAP_ANON
I cannot identify this map
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "I cannot identify this map" >/dev/null 2>&1
then :
printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
gl_have_mmap_anonymous=yes
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
printf "%s\n" "$gl_have_mmap_anonymous" >&6; }
if test $gl_have_mmap_anonymous = yes; then
printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
fi
fi
# Detect platform-specific bugs in some versions of glibc:
# memchr should not dereference anything with length 0
# https://bugzilla.redhat.com/show_bug.cgi?id=499689
# memchr should not dereference overestimated length after a match
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
# https://sourceware.org/bugzilla/show_bug.cgi?id=10162
# memchr should cast the second argument to 'unsigned char'.
# This bug exists in Android 4.3.
# Assume that memchr works on platforms that lack mprotect.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
printf %s "checking whether memchr works... " >&6; }
if test ${gl_cv_func_memchr_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on Android.
linux*-android*) gl_cv_func_memchr_works="guessing no" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_memchr_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#if HAVE_SYS_MMAN_H
# include <fcntl.h>
# include <unistd.h>
# include <sys/types.h>
# include <sys/mman.h>
# ifndef MAP_FILE
# define MAP_FILE 0
# endif
#endif
int
main (void)
{
int result = 0;
char *fence = NULL;
#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
# if HAVE_MAP_ANONYMOUS
const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
const int fd = -1;
# else /* !HAVE_MAP_ANONYMOUS */
const int flags = MAP_FILE | MAP_PRIVATE;
int fd = open ("/dev/zero", O_RDONLY, 0666);
if (fd >= 0)
# endif
{
int pagesize = getpagesize ();
char *two_pages =
(char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
flags, fd, 0);
if (two_pages != (char *)(-1)
&& mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
fence = two_pages + pagesize;
}
#endif
if (fence)
{
/* Test against bugs on glibc systems. */
if (memchr (fence, 0, 0))
result |= 1;
strcpy (fence - 9, "12345678");
if (memchr (fence - 9, 0, 79) != fence - 1)
result |= 2;
if (memchr (fence - 1, 0, 3) != fence - 1)
result |= 4;
/* Test against bug on AIX 7.2. */
if (memchr (fence - 4, '6', 16) != fence - 4)
result |= 8;
}
/* Test against bug on Android 4.3. */
{
char input[3];
input[0] = 'a';
input[1] = 'b';
input[2] = 'c';
if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
result |= 16;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_memchr_works=yes
else $as_nop
gl_cv_func_memchr_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
printf "%s\n" "$gl_cv_func_memchr_works" >&6; }
case "$gl_cv_func_memchr_works" in
*yes) ;;
*) REPLACE_MEMCHR=1 ;;
esac
ac_fn_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_memrchr" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_MEMRCHR $ac_have_decl" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
printf %s "checking whether <limits.h> defines MIN and MAX... " >&6; }
if test ${gl_cv_minmax_in_limits_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
int x = MIN (42, 17);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_minmax_in_limits_h=yes
else $as_nop
gl_cv_minmax_in_limits_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; }
if test $gl_cv_minmax_in_limits_h = yes; then
printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
printf %s "checking whether <sys/param.h> defines MIN and MAX... " >&6; }
if test ${gl_cv_minmax_in_sys_param_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/param.h>
int x = MIN (42, 17);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_minmax_in_sys_param_h=yes
else $as_nop
gl_cv_minmax_in_sys_param_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5
printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; }
if test $gl_cv_minmax_in_sys_param_h = yes; then
printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for future declarations" >&5
printf %s "checking for compiler option needed when checking for future declarations... " >&6; }
if test ${gl_cv_compiler_check_future_option+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
darwin*)
if test $gl_cv_compiler_clang = yes; then
save_ac_compile="$ac_compile"
ac_compile="$ac_compile -Werror=unguarded-availability-new"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compiler_check_future_option='-Werror=unguarded-availability-new'
else $as_nop
gl_cv_compiler_check_future_option=none
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_compile="$save_ac_compile"
else
gl_cv_compiler_check_future_option=none
fi
;;
*) gl_cv_compiler_check_future_option=none ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_future_option" >&5
printf "%s\n" "$gl_cv_compiler_check_future_option" >&6; }
HAVE_DECL_LOCALTIME_R=1;
HAVE_NANOSLEEP=1;
HAVE_STRPTIME=1;
HAVE_TIMEGM=1;
HAVE_TIMESPEC_GET=1;
HAVE_TIMESPEC_GETRES=1;
HAVE_TIMEZONE_T=0;
REPLACE_CTIME=GNULIB_PORTCHECK;
REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
REPLACE_MKTIME=GNULIB_PORTCHECK;
REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
REPLACE_STRFTIME=GNULIB_PORTCHECK;
REPLACE_TIME=0;
REPLACE_TIMEGM=GNULIB_PORTCHECK;
REPLACE_TIMESPEC_GET=GNULIB_PORTCHECK;
REPLACE_TZSET=GNULIB_PORTCHECK;
: ${GNULIB_GETTIMEOFDAY=0};
REPLACE_GMTIME=0;
REPLACE_LOCALTIME=0;
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether time_t is signed" >&5
printf %s "checking whether time_t is signed... " >&6; }
if test ${gl_cv_time_t_is_signed+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
char time_t_signed[(time_t) -1 < 0 ? 1 : -1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_time_t_is_signed=yes
else $as_nop
gl_cv_time_t_is_signed=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_t_is_signed" >&5
printf "%s\n" "$gl_cv_time_t_is_signed" >&6; }
if test $gl_cv_time_t_is_signed = yes; then
printf "%s\n" "#define TIME_T_IS_SIGNED 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_alarm" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_ALARM $ac_have_decl" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
printf %s "checking for working mktime... " >&6; }
if test ${gl_cv_func_working_mktime+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $APPLE_UNIVERSAL_BUILD = 1; then
# A universal build on Apple Mac OS X platforms.
# The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
# But we need a configuration result that is valid in both modes.
gl_cv_func_working_mktime="guessing no"
else
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_working_mktime="guessing no" ;;
*) gl_cv_func_working_mktime="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Test program from Paul Eggert and Tony Leneis. */
#include <limits.h>
#include <stdlib.h>
#include <time.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#if HAVE_DECL_ALARM
# include <signal.h>
#endif
$gl_mda_defines
#ifndef TIME_T_IS_SIGNED
# define TIME_T_IS_SIGNED 0
#endif
static time_t time_t_max;
static time_t time_t_min;
/* Values we'll use to set the TZ environment variable. */
static char *tz_strings[] = {
(char *) 0, "TZ=GMT0", "TZ=JST-9",
"TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
};
#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
/* Return 0 if mktime fails to convert a date in the spring-forward gap.
Based on a problem report from Andreas Jaeger. */
static int
spring_forward_gap ()
{
/* glibc (up to about 1998-10-07) failed this test. */
struct tm tm;
/* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
instead of "TZ=America/Vancouver" in order to detect the bug even
on systems that don't support the Olson extension, or don't have the
full zoneinfo tables installed. */
if (putenv ("TZ=PST8PDT,M4.1.0,M10.5.0") != 0)
return -1;
tm.tm_year = 98;
tm.tm_mon = 3;
tm.tm_mday = 5;
tm.tm_hour = 2;
tm.tm_min = 0;
tm.tm_sec = 0;
tm.tm_isdst = -1;
return mktime (&tm) != (time_t) -1;
}
static int
mktime_test1 (time_t now)
{
struct tm *lt;
return ! (lt = localtime (&now)) || mktime (lt) == now;
}
static int
mktime_test (time_t now)
{
return (mktime_test1 (now)
&& mktime_test1 ((time_t) (time_t_max - now))
&& mktime_test1 ((time_t) (time_t_min + now)));
}
static int
irix_6_4_bug ()
{
/* Based on code from Ariel Faigon. */
struct tm tm;
tm.tm_year = 96;
tm.tm_mon = 3;
tm.tm_mday = 0;
tm.tm_hour = 0;
tm.tm_min = 0;
tm.tm_sec = 0;
tm.tm_isdst = -1;
mktime (&tm);
return tm.tm_mon == 2 && tm.tm_mday == 31;
}
static int
bigtime_test (int j)
{
struct tm tm;
time_t now;
tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
now = mktime (&tm);
if (now != (time_t) -1)
{
struct tm *lt = localtime (&now);
if (! (lt
&& lt->tm_year == tm.tm_year
&& lt->tm_mon == tm.tm_mon
&& lt->tm_mday == tm.tm_mday
&& lt->tm_hour == tm.tm_hour
&& lt->tm_min == tm.tm_min
&& lt->tm_sec == tm.tm_sec
&& lt->tm_yday == tm.tm_yday
&& lt->tm_wday == tm.tm_wday
&& ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
== (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
return 0;
}
return 1;
}
static int
year_2050_test ()
{
/* The correct answer for 2050-02-01 00:00:00 in Pacific time,
ignoring leap seconds. */
unsigned long int answer = 2527315200UL;
struct tm tm;
time_t t;
tm.tm_year = 2050 - 1900;
tm.tm_mon = 2 - 1;
tm.tm_mday = 1;
tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
tm.tm_isdst = -1;
/* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
instead of "TZ=America/Vancouver" in order to detect the bug even
on systems that don't support the Olson extension, or don't have the
full zoneinfo tables installed. */
if (putenv ("TZ=PST8PDT,M4.1.0,M10.5.0") != 0)
return -1;
t = mktime (&tm);
/* Check that the result is either a failure, or close enough
to the correct answer that we can assume the discrepancy is
due to leap seconds. */
return (t == (time_t) -1
|| (0 < t && answer - 120 <= t && t <= answer + 120));
}
static int
indiana_test ()
{
if (putenv ("TZ=America/Indiana/Indianapolis") != 0)
return -1;
struct tm tm;
tm.tm_year = 1986 - 1900; tm.tm_mon = 4 - 1; tm.tm_mday = 28;
tm.tm_hour = 16; tm.tm_min = 24; tm.tm_sec = 50; tm.tm_isdst = 0;
time_t std = mktime (&tm);
if (! (std == 515107490 || std == 515107503))
return 1;
/* This platform supports TZDB, either without or with leap seconds.
Return true if GNU Bug#48085 is absent. */
tm.tm_isdst = 1;
time_t dst = mktime (&tm);
return std - dst == 60 * 60;
}
int
main ()
{
int result = 0;
time_t t, delta;
int i, j;
int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
#if HAVE_DECL_ALARM
/* This test makes some buggy mktime implementations loop.
Give up after 60 seconds; a mktime slower than that
isn't worth using anyway. */
signal (SIGALRM, SIG_DFL);
alarm (60);
#endif
time_t_max = (! TIME_T_IS_SIGNED
? (time_t) -1
: ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
* 2 + 1));
time_t_min = (! TIME_T_IS_SIGNED
? (time_t) 0
: time_t_signed_magnitude
? ~ (time_t) 0
: ~ time_t_max);
delta = time_t_max / 997; /* a suitable prime number */
for (i = 0; i < N_STRINGS; i++)
{
if (tz_strings[i])
putenv (tz_strings[i]);
for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta)
if (! mktime_test (t))
result |= 1;
if ((result & 2) == 0
&& ! (mktime_test ((time_t) 1)
&& mktime_test ((time_t) (60 * 60))
&& mktime_test ((time_t) (60 * 60 * 24))))
result |= 2;
for (j = 1; (result & 4) == 0; j <<= 1)
{
if (! bigtime_test (j))
result |= 4;
if (INT_MAX / 2 < j)
break;
}
if ((result & 8) == 0 && ! bigtime_test (INT_MAX))
result |= 8;
}
if (! irix_6_4_bug ())
result |= 16;
if (! spring_forward_gap ())
result |= 32;
if (! year_2050_test () || ! indiana_test ())
result |= 64;
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_working_mktime=yes
else $as_nop
gl_cv_func_working_mktime=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
printf "%s\n" "$gl_cv_func_working_mktime" >&6; }
GL_GNULIB_CTIME=0
GL_GNULIB_MKTIME=0
GL_GNULIB_LOCALTIME=0
GL_GNULIB_NANOSLEEP=0
GL_GNULIB_STRFTIME=0
GL_GNULIB_STRPTIME=0
GL_GNULIB_TIME=0
GL_GNULIB_TIMEGM=0
GL_GNULIB_TIMESPEC_GET=0
GL_GNULIB_TIMESPEC_GETRES=0
GL_GNULIB_TIME_R=0
GL_GNULIB_TIME_RZ=0
GL_GNULIB_TZSET=0
GL_GNULIB_MDA_TZSET=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
printf %s "checking whether struct tm is in sys/time.h or time.h... " >&6; }
if test ${ac_cv_struct_tm+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <time.h>
int
main (void)
{
struct tm tm;
int *p = &tm.tm_sec;
return !p;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_struct_tm=time.h
else $as_nop
ac_cv_struct_tm=sys/time.h
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
printf "%s\n" "$ac_cv_struct_tm" >&6; }
if test $ac_cv_struct_tm = sys/time.h; then
printf "%s\n" "#define TM_IN_SYS_TIME 1" >>confdefs.h
fi
ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
#include <$ac_cv_struct_tm>
"
if test "x$ac_cv_member_struct_tm_tm_zone" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h
fi
if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h
else
ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_tzname" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
printf %s "checking for tzname... " >&6; }
if test ${ac_cv_var_tzname+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
#if !HAVE_DECL_TZNAME
extern char *tzname[];
#endif
int
main (void)
{
return tzname[0][0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_var_tzname=yes
else $as_nop
ac_cv_var_tzname=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
printf "%s\n" "$ac_cv_var_tzname" >&6; }
if test $ac_cv_var_tzname = yes; then
printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h
fi
fi
ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
"
if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes
then :
printf "%s\n" "#define HAVE_TM_GMTOFF 1" >>confdefs.h
fi
: ${YACC='bison -o y.tab.c'}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compound literals" >&5
printf %s "checking for compound literals... " >&6; }
if test ${gl_cv_compound_literals+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
struct s { int i, j; };
int
main (void)
{
struct s t = (struct s) { 3, 4 };
if (t.i != 0) return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_compound_literals=yes
else $as_nop
gl_cv_compound_literals=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compound_literals" >&5
printf "%s\n" "$gl_cv_compound_literals" >&6; }
if test $gl_cv_compound_literals = yes; then
printf "%s\n" "#define HAVE_COMPOUND_LITERALS 1" >>confdefs.h
fi
HAVE_POSIX_SIGNALBLOCKING=1;
HAVE_PTHREAD_SIGMASK=1;
HAVE_RAISE=1;
HAVE_SIGSET_T=1;
HAVE_SIGINFO_T=1;
HAVE_SIGACTION=1;
HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
HAVE_SIGHANDLER_T=1;
REPLACE_PTHREAD_SIGMASK=0;
REPLACE_RAISE=0;
GL_GNULIB_PTHREAD_SIGMASK=0
GL_GNULIB_RAISE=0
GL_GNULIB_SIGNAL_H_SIGPIPE=0
GL_GNULIB_SIGPROCMASK=0
GL_GNULIB_SIGACTION=0
if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
REPLACE_REALLOC_FOR_REALLOC_POSIX=1
fi
# Check whether --with-selinux was given.
if test ${with_selinux+y}
then :
withval=$with_selinux;
else $as_nop
with_selinux=maybe
fi
LIB_SELINUX=
if test "$with_selinux" != no; then
gl_save_LIBS=$LIBS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setfilecon" >&5
printf %s "checking for library containing setfilecon... " >&6; }
if test ${ac_cv_search_setfilecon+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char setfilecon ();
int
main (void)
{
return setfilecon ();
;
return 0;
}
_ACEOF
for ac_lib in '' selinux
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_setfilecon=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_setfilecon+y}
then :
break
fi
done
if test ${ac_cv_search_setfilecon+y}
then :
else $as_nop
ac_cv_search_setfilecon=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setfilecon" >&5
printf "%s\n" "$ac_cv_search_setfilecon" >&6; }
ac_res=$ac_cv_search_setfilecon
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
test "$ac_cv_search_setfilecon" = "none required" ||
LIB_SELINUX=$ac_cv_search_setfilecon
fi
LIBS=$gl_save_LIBS
fi
# Warn if SELinux is found but libselinux is absent;
if test "$ac_cv_search_setfilecon" = no; then
if test "$host" = "$build" && test -d /selinux; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: This system supports SELinux but libselinux is missing." >&5
printf "%s\n" "$as_me: WARNING: This system supports SELinux but libselinux is missing." >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: GNU tar will be compiled without SELinux support." >&5
printf "%s\n" "$as_me: WARNING: GNU tar will be compiled without SELinux support." >&2;}
fi
with_selinux=no
fi
ac_fn_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_setenv" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_SETENV $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_setenv = no; then
HAVE_DECL_SETENV=0
fi
ac_fn_c_check_header_compile "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
if test "x$ac_cv_header_search_h" = xyes
then :
printf "%s\n" "#define HAVE_SEARCH_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tsearch" >&5
printf %s "checking for tsearch... " >&6; }
if test ${gl_cv_onwards_func_tsearch+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "tsearch" "ac_cv_have_decl_tsearch" "#include <search.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_tsearch" = xyes
then :
fi
if test $ac_cv_have_decl_tsearch = yes; then
ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
if test "x$ac_cv_func_tsearch" = xyes
then :
fi
if test $ac_cv_func_tsearch = yes; then
gl_cv_onwards_func_tsearch=yes
else
gl_cv_onwards_func_tsearch='future OS version'
fi
else
gl_cv_onwards_func_tsearch='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
if test "x$ac_cv_func_tsearch" = xyes
then :
fi
gl_cv_onwards_func_tsearch=$ac_cv_func_tsearch
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_tsearch" >&5
printf "%s\n" "$gl_cv_onwards_func_tsearch" >&6; }
case "$gl_cv_onwards_func_tsearch" in
future*) ac_cv_func_tsearch=no ;;
*) ac_cv_func_tsearch=$gl_cv_onwards_func_tsearch ;;
esac
if test $ac_cv_func_tsearch = yes; then
printf "%s\n" "#define HAVE_TSEARCH 1" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
#include <signal.h>
/* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
#include <sys/types.h>
"
if test "x$ac_cv_type_sigset_t" = xyes
then :
printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h
gl_cv_type_sigset_t=yes
else $as_nop
gl_cv_type_sigset_t=no
fi
if test $gl_cv_type_sigset_t != yes; then
HAVE_SIGSET_T=0
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_signal_h='<'signal.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
printf %s "checking absolute name of <signal.h>... " >&6; }
if test ${gl_cv_next_signal_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <signal.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'signal.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_signal_h
gl_cv_next_signal_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
printf "%s\n" "$gl_cv_next_signal_h" >&6; }
fi
NEXT_SIGNAL_H=$gl_cv_next_signal_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'signal.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_signal_h
fi
NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
# AIX declares sig_atomic_t to already include volatile, and C89 compilers
# then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
#include <signal.h>
"
if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes
then :
else $as_nop
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
fi
ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
#include <signal.h>
"
if test "x$ac_cv_type_sighandler_t" = xyes
then :
else $as_nop
HAVE_SIGHANDLER_T=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
printf %s "checking whether snprintf returns a byte count as in C99... " >&6; }
if test ${gl_cv_func_snprintf_retval_c99+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
midnightbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
gl_cv_func_snprintf_retval_c99="guessing no";;
openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on Solaris >= 2.10.
solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
# Guess yes on AIX >= 4.
aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_snprintf_retval_c99="guessing no";;
netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on Android.
linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";;
# Guess yes on MSVC, no on mingw.
mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _MSC_VER
Known
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Known" >/dev/null 2>&1
then :
gl_cv_func_snprintf_retval_c99="guessing yes"
else $as_nop
gl_cv_func_snprintf_retval_c99="guessing no"
fi
rm -rf conftest*
;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
static char buf[100];
int main ()
{
strcpy (buf, "ABCDEF");
if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
return 1;
if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
return 2;
if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
return 3;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_snprintf_retval_c99=yes
else $as_nop
gl_cv_func_snprintf_retval_c99=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
printf "%s\n" "$gl_cv_func_snprintf_retval_c99" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
printf %s "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
if test ${gl_cv_func_printf_positions+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
gl_cv_func_printf_positions="guessing no";;
beos*) gl_cv_func_printf_positions="guessing no";;
# Guess yes on Android.
linux*-android*) gl_cv_func_printf_positions="guessing yes";;
# Guess no on native Windows.
mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
*) gl_cv_func_printf_positions="guessing yes";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <string.h>
/* The string "%2$d %1$d", with dollar characters protected from the shell's
dollar expansion (possibly an autoconf bug). */
static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
static char buf[100];
int main ()
{
sprintf (buf, format, 33, 55);
return (strcmp (buf, "55 33") != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_printf_positions=yes
else $as_nop
gl_cv_func_printf_positions=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
printf "%s\n" "$gl_cv_func_printf_positions" >&6; }
ac_fn_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_snprintf" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_SNPRINTF $ac_have_decl" >>confdefs.h
case "$host_os" in
*-musl* | midipix*)
printf "%s\n" "#define MUSL_LIBC 1" >>confdefs.h
;;
esac
ac_fn_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fcloseall" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FCLOSEALL $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getw" "ac_cv_have_decl_getw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getw" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETW $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "putw" "ac_cv_have_decl_putw" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_putw" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PUTW $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdio_h='<'stdio.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
printf %s "checking absolute name of <stdio.h>... " >&6; }
if test ${gl_cv_next_stdio_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdio.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdio_h
gl_cv_next_stdio_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
printf "%s\n" "$gl_cv_next_stdio_h" >&6; }
fi
NEXT_STDIO_H=$gl_cv_next_stdio_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdio.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdio_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; }
if test ${gl_cv_func_printf_attribute_flavor+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#define __STDC_FORMAT_MACROS 1
#include <stdio.h>
#include <inttypes.h>
/* For non-mingw systems, compilation will trivially succeed.
For mingw, compilation will succeed for older mingw (system
printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
#if (defined _WIN32 && ! defined __CYGWIN__) && \
(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_printf_attribute_flavor=system
else $as_nop
gl_cv_func_printf_attribute_flavor=gnu
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; }
if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
fi
if test $ac_cv_have_decl_fcloseall = no; then
HAVE_DECL_FCLOSEALL=0
fi
if test $ac_cv_have_decl_getw = no; then
HAVE_DECL_GETW=0
fi
if test $ac_cv_have_decl_putw = no; then
HAVE_DECL_PUTW=0
fi
ac_fn_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_ecvt" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_ECVT $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fcvt" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FCVT $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_gcvt" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GCVT $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdlib_h='<'stdlib.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
printf %s "checking absolute name of <stdlib.h>... " >&6; }
if test ${gl_cv_next_stdlib_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdlib.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdlib_h
gl_cv_next_stdlib_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
printf "%s\n" "$gl_cv_next_stdlib_h" >&6; }
fi
NEXT_STDLIB_H=$gl_cv_next_stdlib_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdlib.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdlib_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether MB_CUR_MAX is correct" >&5
printf %s "checking whether MB_CUR_MAX is correct... " >&6; }
if test ${gl_cv_macro_MB_CUR_MAX_good+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on Solaris.
solaris*) gl_cv_macro_MB_CUR_MAX_good="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_macro_MB_CUR_MAX_good="guessing yes" ;;
esac
if test $LOCALE_FR_UTF8 != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
int main ()
{
int result = 0;
if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
if (MB_CUR_MAX < 4)
result |= 1;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_macro_MB_CUR_MAX_good=yes
else $as_nop
gl_cv_macro_MB_CUR_MAX_good=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_MB_CUR_MAX_good" >&5
printf "%s\n" "$gl_cv_macro_MB_CUR_MAX_good" >&6; }
case "$gl_cv_macro_MB_CUR_MAX_good" in
*yes) ;;
*) REPLACE_MB_CUR_MAX=1 ;;
esac
if test $ac_cv_have_decl_ecvt = no; then
HAVE_DECL_ECVT=0
fi
if test $ac_cv_have_decl_fcvt = no; then
HAVE_DECL_FCVT=0
fi
if test $ac_cv_have_decl_gcvt = no; then
HAVE_DECL_GCVT=0
fi
HAVE_FFS=1;
HAVE_STRCASECMP=1;
HAVE_DECL_STRNCASECMP=1;
ac_fn_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strdup" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRDUP $ac_have_decl" >>confdefs.h
REPLACE_STRERROR_0=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
printf %s "checking whether strerror(0) succeeds... " >&6; }
if test ${gl_cv_func_strerror_0_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_strerror_0_works="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#include <errno.h>
int
main (void)
{
int result = 0;
char *str;
errno = 0;
str = strerror (0);
if (!*str) result |= 1;
if (errno) result |= 2;
if (strstr (str, "nknown") || strstr (str, "ndefined"))
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strerror_0_works=yes
else $as_nop
gl_cv_func_strerror_0_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; }
case "$gl_cv_func_strerror_0_works" in
*yes) ;;
*)
REPLACE_STRERROR_0=1
printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h
;;
esac
if test $gl_cv_have_include_next = yes; then
gl_cv_next_string_h='<'string.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
printf %s "checking absolute name of <string.h>... " >&6; }
if test ${gl_cv_next_string_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'string.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_string_h
gl_cv_next_string_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
printf "%s\n" "$gl_cv_next_string_h" >&6; }
fi
NEXT_STRING_H=$gl_cv_next_string_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'string.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_string_h
fi
NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
if test $gl_cv_have_include_next = yes; then
gl_cv_next_strings_h='<'strings.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5
printf %s "checking absolute name of <strings.h>... " >&6; }
if test ${gl_cv_next_strings_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_strings_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <strings.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'strings.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_strings_h
gl_cv_next_strings_h='"'$gl_header'"'
else
gl_cv_next_strings_h='<'strings.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5
printf "%s\n" "$gl_cv_next_strings_h" >&6; }
fi
NEXT_STRINGS_H=$gl_cv_next_strings_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'strings.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_strings_h
fi
NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive
if test $ac_cv_header_strings_h = yes; then
HAVE_STRINGS_H=1
else
HAVE_STRINGS_H=0
fi
GL_GNULIB_FFS=0
ac_fn_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strndup" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRNDUP $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strnlen" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strtoimax" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRTOIMAX $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strtoumax" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRTOUMAX $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_random_h='<'sys/random.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5
printf %s "checking absolute name of <sys/random.h>... " >&6; }
if test ${gl_cv_next_sys_random_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_sys_random_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/random.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sys/random.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sys_random_h
gl_cv_next_sys_random_h='"'$gl_header'"'
else
gl_cv_next_sys_random_h='<'sys/random.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5
printf "%s\n" "$gl_cv_next_sys_random_h" >&6; }
fi
NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sys/random.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sys_random_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive
if test $ac_cv_header_sys_random_h = yes; then
HAVE_SYS_RANDOM_H=1
else
HAVE_SYS_RANDOM_H=0
fi
if test $ac_cv_header_sys_random_h = yes; then
UNISTD_H_HAVE_SYS_RANDOM_H=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
printf %s "checking for struct timespec in <time.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_time_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_time_h=yes
else $as_nop
gl_cv_sys_struct_timespec_in_time_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
TIME_H_DEFINES_STRUCT_TIMESPEC=0
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
printf %s "checking for struct timespec in <sys/time.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_sys_time_h=yes
else $as_nop
gl_cv_sys_struct_timespec_in_sys_time_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
printf %s "checking for struct timespec in <pthread.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_pthread_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <pthread.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_pthread_h=yes
else $as_nop
gl_cv_sys_struct_timespec_in_pthread_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
printf %s "checking for struct timespec in <unistd.h>... " >&6; }
if test ${gl_cv_sys_struct_timespec_in_unistd_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_sys_struct_timespec_in_unistd_h=yes
else $as_nop
gl_cv_sys_struct_timespec_in_unistd_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
fi
fi
fi
fi
if test $gl_cv_have_include_next = yes; then
gl_cv_next_time_h='<'time.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
printf %s "checking absolute name of <time.h>... " >&6; }
if test ${gl_cv_next_time_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'time.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_time_h
gl_cv_next_time_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
printf "%s\n" "$gl_cv_next_time_h" >&6; }
fi
NEXT_TIME_H=$gl_cv_next_time_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'time.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_time_h
fi
NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5
printf %s "checking for TIME_UTC in <time.h>... " >&6; }
if test ${gl_cv_time_h_has_TIME_UTC+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
int
main (void)
{
static int x = TIME_UTC; x++;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_time_h_has_TIME_UTC=yes
else $as_nop
gl_cv_time_h_has_TIME_UTC=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5
printf "%s\n" "$gl_cv_time_h_has_TIME_UTC" >&6; }
if test $gl_cv_time_h_has_TIME_UTC = yes; then
TIME_H_DEFINES_TIME_UTC=1
else
TIME_H_DEFINES_TIME_UTC=0
fi
gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;}
i\
0
q
'
gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;}
i\
0
q
'
gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;}
i\
0
q
'
if test "$HAVE_LIBUNISTRING" = yes; then
LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"`
LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"`
LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"`
fi
if test "$HAVE_LIBUNISTRING" = yes; then
for ac_header in unistring/woe32dll.h
do :
ac_fn_c_check_header_compile "$LINENO" "unistring/woe32dll.h" "ac_cv_header_unistring_woe32dll_h" "$ac_includes_default"
if test "x$ac_cv_header_unistring_woe32dll_h" = xyes
then :
printf "%s\n" "#define HAVE_UNISTRING_WOE32DLL_H 1" >>confdefs.h
HAVE_UNISTRING_WOE32DLL_H=1
else $as_nop
HAVE_UNISTRING_WOE32DLL_H=0
fi
done
else
HAVE_UNISTRING_WOE32DLL_H=0
fi
GL_GNULIB_UNICASE_EMPTY_PREFIX_CONTEXT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICASE_EMPTY_SUFFIX_CONTEXT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_L_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_LC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_LU_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_LL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_LT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_LM_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_LO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_M_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_MN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_MC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_ME_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_N_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_ND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_NL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_NO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_P_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PI_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_PO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_S_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_SM_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_SC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_SK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_SO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_Z_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_ZS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_ZL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_ZP_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_C_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_CC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_CF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_CS_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_CO_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_CATEGORY_CN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_WHITE_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_ALPHABETIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ALPHABETIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_NOT_A_CHARACTER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_DEFAULT_IGNORABLE_CODE_POINT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_DEPRECATED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_LOGICAL_ORDER_EXCEPTION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_VARIATION_SELECTOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_PRIVATE_USE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_UNASSIGNED_CODE_VALUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_UPPERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_UPPERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_LOWERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_LOWERCASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_TITLECASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CASE_IGNORABLE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_LOWERCASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_UPPERCASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_TITLECASED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEFOLDED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CHANGES_WHEN_CASEMAPPED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_SOFT_DOTTED_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_ID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_ID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_ID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_XID_START_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_XID_CONTINUE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_WHITE_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_PATTERN_SYNTAX_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_JOIN_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_BASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_EXTEND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_GRAPHEME_EXTEND_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_GRAPHEME_LINK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_LEFT_TO_RIGHT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_HEBREW_RIGHT_TO_LEFT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_RIGHT_TO_LEFT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUROPEAN_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EUR_NUM_TERMINATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_ARABIC_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_COMMON_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BLOCK_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_SEGMENT_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_WHITESPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_NON_SPACING_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_BOUNDARY_NEUTRAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_PDF_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_EMBEDDING_OR_OVERRIDE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_BIDI_OTHER_NEUTRAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_HEX_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_ASCII_HEX_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_IDEOGRAPHIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_UNIFIED_IDEOGRAPH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_RADICAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_IDS_BINARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_IDS_TRINARY_OPERATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_PRESENTATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_MODIFIER_BASE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EMOJI_COMPONENT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EXTENDED_PICTOGRAPHIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_ZERO_WIDTH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_SPACE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_NON_BREAK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_ISO_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_FORMAT_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_DASH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_HYPHEN_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_LINE_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_PARAGRAPH_SEPARATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_QUOTATION_MARK_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_SENTENCE_TERMINAL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_TERMINAL_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_CURRENCY_SYMBOL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_MATH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_OTHER_MATH_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_PAIRED_PUNCTUATION_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_LEFT_OF_PAIR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_COMBINING_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_COMPOSITE_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_DECIMAL_DIGIT_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_NUMERIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_DIACRITIC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_EXTENDER_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_IGNORABLE_CONTROL_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNICTYPE_PROPERTY_REGIONAL_INDICATOR_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNINORM_NFD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNINORM_NFC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNINORM_NFKD_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
GL_GNULIB_UNINORM_NFKC_DLL_VARIABLE='LIBUNISTRING_DLL_VARIABLE'
ac_fn_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_execvpe" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_EXECVPE $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_unistd_h='<'unistd.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
printf %s "checking absolute name of <unistd.h>... " >&6; }
if test ${gl_cv_next_unistd_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_unistd_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'unistd.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_unistd_h
gl_cv_next_unistd_h='"'$gl_header'"'
else
gl_cv_next_unistd_h='<'unistd.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
printf "%s\n" "$gl_cv_next_unistd_h" >&6; }
fi
NEXT_UNISTD_H=$gl_cv_next_unistd_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'unistd.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_unistd_h
fi
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
if test $ac_cv_header_unistd_h = yes; then
HAVE_UNISTD_H=1
else
HAVE_UNISTD_H=0
fi
if test $ac_cv_have_decl_execvpe = no; then
HAVE_DECL_EXECVPE=0
fi
ac_fn_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_unsetenv" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_UNSETENV $ac_have_decl" >>confdefs.h
HAVE_UTIME=1;
REPLACE_UTIME=0;
GL_GNULIB_UTIME=0
GL_GNULIB_MDA_UTIME=1
if test $gl_cv_have_include_next = yes; then
gl_cv_next_utime_h='<'utime.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <utime.h>" >&5
printf %s "checking absolute name of <utime.h>... " >&6; }
if test ${gl_cv_next_utime_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_utime_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <utime.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'utime.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_utime_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_utime_h
gl_cv_next_utime_h='"'$gl_header'"'
else
gl_cv_next_utime_h='<'utime.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_utime_h" >&5
printf "%s\n" "$gl_cv_next_utime_h" >&6; }
fi
NEXT_UTIME_H=$gl_cv_next_utime_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'utime.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_utime_h
fi
NEXT_AS_FIRST_DIRECTIVE_UTIME_H=$gl_next_as_first_directive
if test $ac_cv_header_utime_h = yes; then
HAVE_UTIME_H=1
else
HAVE_UTIME_H=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the utimes function works" >&5
printf %s "checking whether the utimes function works... " >&6; }
if test ${gl_cv_func_working_utimes+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on musl systems.
*-musl*) gl_cv_func_working_utimes="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_working_utimes="guessing no" ;;
*) gl_cv_func_working_utimes="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <utime.h>
#include <errno.h>
$gl_mda_defines
static int
inorder (time_t a, time_t b, time_t c)
{
return a <= b && b <= c;
}
int
main ()
{
int result = 0;
char const *file = "conftest.utimes";
/* On OS/2, file timestamps must be on or after 1980 in local time,
with an even number of seconds. */
static struct timeval timeval[2] = {{315620000 + 10, 10},
{315620000 + 1000000, 999998}};
/* Test whether utimes() essentially works. */
{
struct stat sbuf;
FILE *f = fopen (file, "w");
if (f == NULL)
result |= 1;
else if (fclose (f) != 0)
result |= 1;
else if (utimes (file, timeval) != 0)
result |= 2;
else if (lstat (file, &sbuf) != 0)
result |= 1;
else if (!(sbuf.st_atime == timeval[0].tv_sec
&& sbuf.st_mtime == timeval[1].tv_sec))
result |= 4;
if (unlink (file) != 0)
result |= 1;
}
/* Test whether utimes() with a NULL argument sets the file's timestamp
to the current time. Use 'fstat' as well as 'time' to
determine the "current" time, to accommodate NFS file systems
if there is a time skew between the host and the NFS server. */
{
int fd = open (file, O_WRONLY|O_CREAT, 0644);
if (fd < 0)
result |= 1;
else
{
time_t t0, t2;
struct stat st0, st1, st2;
if (time (&t0) == (time_t) -1)
result |= 1;
else if (fstat (fd, &st0) != 0)
result |= 1;
else if (utimes (file, timeval) != 0
&& (errno != EACCES
/* OS/2 kLIBC utimes fails on opened files. */
|| close (fd) != 0
|| utimes (file, timeval) != 0
|| (fd = open (file, O_WRONLY)) < 0))
result |= 2;
else if (utimes (file, NULL) != 0
&& (errno != EACCES
/* OS/2 kLIBC utimes fails on opened files. */
|| close (fd) != 0
|| utimes (file, NULL) != 0
|| (fd = open (file, O_WRONLY)) < 0))
result |= 8;
else if (fstat (fd, &st1) != 0)
result |= 1;
else if (write (fd, "\n", 1) != 1)
result |= 1;
else if (fstat (fd, &st2) != 0)
result |= 1;
else if (time (&t2) == (time_t) -1)
result |= 1;
else
{
int m_ok_POSIX = inorder (t0, st1.st_mtime, t2);
int m_ok_NFS = inorder (st0.st_mtime, st1.st_mtime, st2.st_mtime);
if (! (st1.st_atime == st1.st_mtime))
result |= 16;
if (! (m_ok_POSIX || m_ok_NFS))
result |= 32;
}
if (close (fd) != 0)
result |= 1;
}
if (unlink (file) != 0)
result |= 1;
}
/* Test whether utimes() with a NULL argument works on read-only files. */
{
int fd = open (file, O_WRONLY|O_CREAT, 0444);
if (fd < 0)
result |= 1;
else if (close (fd) != 0)
result |= 1;
else if (utimes (file, NULL) != 0)
result |= 64;
if (unlink (file) != 0)
result |= 1;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_working_utimes=yes
else $as_nop
gl_cv_func_working_utimes=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_utimes" >&5
printf "%s\n" "$gl_cv_func_working_utimes" >&6; }
case "$gl_cv_func_working_utimes" in
*yes)
printf "%s\n" "#define HAVE_WORKING_UTIMES 1" >>confdefs.h
;;
esac
if test $ac_cv_header_features_h = yes; then
HAVE_FEATURES_H=1
else
HAVE_FEATURES_H=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
printf %s "checking for inttypes.h... " >&6; }
if test ${gl_cv_header_inttypes_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <inttypes.h>
int
main (void)
{
uintmax_t i = (uintmax_t) -1; return !i;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_inttypes_h=yes
else $as_nop
gl_cv_header_inttypes_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
printf "%s\n" "$gl_cv_header_inttypes_h" >&6; }
if test $gl_cv_header_inttypes_h = yes; then
printf "%s\n" "#define HAVE_INTTYPES_H_WITH_UINTMAX 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
printf %s "checking for stdint.h... " >&6; }
if test ${gl_cv_header_stdint_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <stdint.h>
int
main (void)
{
uintmax_t i = (uintmax_t) -1; return !i;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_stdint_h=yes
else $as_nop
gl_cv_header_stdint_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
printf "%s\n" "$gl_cv_header_stdint_h" >&6; }
if test $gl_cv_header_stdint_h = yes; then
printf "%s\n" "#define HAVE_STDINT_H_WITH_UINTMAX 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
printf %s "checking for intmax_t... " >&6; }
if test ${gt_cv_c_intmax_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <stdlib.h>
#if HAVE_STDINT_H_WITH_UINTMAX
#include <stdint.h>
#endif
#if HAVE_INTTYPES_H_WITH_UINTMAX
#include <inttypes.h>
#endif
int
main (void)
{
intmax_t x = -1; return !x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gt_cv_c_intmax_t=yes
else $as_nop
gt_cv_c_intmax_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
printf "%s\n" "$gt_cv_c_intmax_t" >&6; }
if test $gt_cv_c_intmax_t = yes; then
printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h
else
printf "%s\n" "#define intmax_t long long" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5
printf %s "checking whether snprintf truncates the result as in C99... " >&6; }
if test ${gl_cv_func_snprintf_truncation_c99+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on FreeBSD >= 5.
freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
midnightbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on Mac OS X >= 10.3.
darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on OpenBSD >= 3.9.
openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
gl_cv_func_snprintf_truncation_c99="guessing no";;
openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on Solaris >= 2.6.
solaris2.[0-5] | solaris2.[0-5].*)
gl_cv_func_snprintf_truncation_c99="guessing no";;
solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on AIX >= 4.
aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on HP-UX >= 11.
hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";;
hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on IRIX >= 6.5.
irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on OSF/1 >= 5.
osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on NetBSD >= 3.
netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
gl_cv_func_snprintf_truncation_c99="guessing no";;
netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on BeOS.
beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess yes on Android.
linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
# Guess no on native Windows.
mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <string.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
static char buf[100];
int main ()
{
strcpy (buf, "ABCDEF");
my_snprintf (buf, 3, "%d %d", 4567, 89);
if (memcmp (buf, "45\0DEF", 6) != 0)
return 1;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_snprintf_truncation_c99=yes
else $as_nop
gl_cv_func_snprintf_truncation_c99=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5
printf "%s\n" "$gl_cv_func_snprintf_truncation_c99" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
printf %s "checking where to find the exponent in a 'double'... " >&6; }
if test ${gl_cv_cc_double_expbit0+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined arm || defined __arm || defined __arm__
mixed_endianness
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "mixed_endianness" >/dev/null 2>&1
then :
gl_cv_cc_double_expbit0="unknown"
else $as_nop
:
if test ${ac_cv_c_bigendian+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_cv_c_bigendian=unknown
# See if we're dealing with a universal compiler.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifndef __APPLE_CC__
not a universal capable compiler
#endif
typedef int dummy;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
# Check for potential -arch flags. It is not universal unless
# there are at least two -arch flags with different values.
ac_arch=
ac_prev=
for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
if test -n "$ac_prev"; then
case $ac_word in
i?86 | x86_64 | ppc | ppc64)
if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
ac_arch=$ac_word
else
ac_cv_c_bigendian=universal
break
fi
;;
esac
ac_prev=
elif test "x$ac_word" = "x-arch"; then
ac_prev=arch
fi
done
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
if test $ac_cv_c_bigendian = unknown; then
# See if sys/param.h defines the BYTE_ORDER macro.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/param.h>
int
main (void)
{
#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
&& defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
&& LITTLE_ENDIAN)
bogus endian macros
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
# It does; now see whether it defined to BIG_ENDIAN or not.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/param.h>
int
main (void)
{
#if BYTE_ORDER != BIG_ENDIAN
not big endian
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_bigendian=yes
else $as_nop
ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
if test $ac_cv_c_bigendian = unknown; then
# See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
int
main (void)
{
#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
bogus endian macros
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
# It does; now see whether it defined to _BIG_ENDIAN or not.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
int
main (void)
{
#ifndef _BIG_ENDIAN
not big endian
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_bigendian=yes
else $as_nop
ac_cv_c_bigendian=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
if test $ac_cv_c_bigendian = unknown; then
# Compile a test program.
if test "$cross_compiling" = yes
then :
# Try to guess by grepping values from an object file.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
unsigned short int ascii_mm[] =
{ 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
unsigned short int ascii_ii[] =
{ 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
int use_ascii (int i) {
return ascii_mm[i] + ascii_ii[i];
}
unsigned short int ebcdic_ii[] =
{ 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
unsigned short int ebcdic_mm[] =
{ 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
int use_ebcdic (int i) {
return ebcdic_mm[i] + ebcdic_ii[i];
}
extern int foo;
int
main (void)
{
return use_ascii (foo) == use_ebcdic (foo);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
ac_cv_c_bigendian=yes
fi
if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
if test "$ac_cv_c_bigendian" = unknown; then
ac_cv_c_bigendian=no
else
# finding both strings is unlikely to happen, but who knows?
ac_cv_c_bigendian=unknown
fi
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
/* Are we little or big endian? From Harbison&Steele. */
union
{
long int l;
char c[sizeof (long int)];
} u;
u.l = 1;
return u.c[sizeof (long int) - 1] == 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_c_bigendian=no
else $as_nop
ac_cv_c_bigendian=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
:
case $ac_cv_c_bigendian in #(
yes)
gl_cv_cc_double_expbit0="word 0 bit 20";; #(
no)
gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
universal)
printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
;; #(
*)
gl_cv_cc_double_expbit0="unknown" ;;
esac
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <float.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#define NWORDS \
((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
typedef union { double value; unsigned int word[NWORDS]; } memory_double;
static unsigned int ored_words[NWORDS];
static unsigned int anded_words[NWORDS];
static void add_to_ored_words (double x)
{
memory_double m;
size_t i;
/* Clear it first, in case sizeof (double) < sizeof (memory_double). */
memset (&m, 0, sizeof (memory_double));
m.value = x;
for (i = 0; i < NWORDS; i++)
{
ored_words[i] |= m.word[i];
anded_words[i] &= m.word[i];
}
}
int main ()
{
size_t j;
FILE *fp = fopen ("conftest.out", "w");
if (fp == NULL)
return 1;
for (j = 0; j < NWORDS; j++)
anded_words[j] = ~ (unsigned int) 0;
add_to_ored_words (0.25);
add_to_ored_words (0.5);
add_to_ored_words (1.0);
add_to_ored_words (2.0);
add_to_ored_words (4.0);
/* Remove bits that are common (e.g. if representation of the first mantissa
bit is explicit). */
for (j = 0; j < NWORDS; j++)
ored_words[j] &= ~anded_words[j];
/* Now find the nonzero word. */
for (j = 0; j < NWORDS; j++)
if (ored_words[j] != 0)
break;
if (j < NWORDS)
{
size_t i;
for (i = j + 1; i < NWORDS; i++)
if (ored_words[i] != 0)
{
fprintf (fp, "unknown");
return (fclose (fp) != 0);
}
for (i = 0; ; i++)
if ((ored_words[j] >> i) & 1)
{
fprintf (fp, "word %d bit %d", (int) j, (int) i);
return (fclose (fp) != 0);
}
}
fprintf (fp, "unknown");
return (fclose (fp) != 0);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_cc_double_expbit0=`cat conftest.out`
else $as_nop
gl_cv_cc_double_expbit0="unknown"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.out
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
printf "%s\n" "$gl_cv_cc_double_expbit0" >&6; }
case "$gl_cv_cc_double_expbit0" in
word*bit*)
word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
printf "%s\n" "#define DBL_EXPBIT0_WORD $word" >>confdefs.h
printf "%s\n" "#define DBL_EXPBIT0_BIT $bit" >>confdefs.h
;;
esac
ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen"
if test "x$ac_cv_func_wcslen" = xyes
then :
printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes
then :
printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
if test "x$ac_cv_func_strnlen" = xyes
then :
printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
if test "x$ac_cv_func_wcrtomb" = xyes
then :
printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl__snprintf" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL__SNPRINTF $ac_have_decl" >>confdefs.h
case "$gl_cv_func_snprintf_retval_c99" in
*yes)
printf "%s\n" "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
;;
esac
case "$gl_cv_func_snprintf_truncation_c99" in
*yes)
printf "%s\n" "#define HAVE_SNPRINTF_TRUNCATION_C99 1" >>confdefs.h
;;
esac
ac_fn_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_vsnprintf" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_VSNPRINTF $ac_have_decl" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_wchar_h='<'wchar.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
printf %s "checking absolute name of <wchar.h>... " >&6; }
if test ${gl_cv_next_wchar_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_wchar_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'wchar.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_wchar_h
gl_cv_next_wchar_h='"'$gl_header'"'
else
gl_cv_next_wchar_h='<'wchar.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
printf "%s\n" "$gl_cv_next_wchar_h" >&6; }
fi
NEXT_WCHAR_H=$gl_cv_next_wchar_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'wchar.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_wchar_h
fi
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
if test $ac_cv_header_wchar_h = yes; then
HAVE_WCHAR_H=1
else
HAVE_WCHAR_H=0
fi
if test $gt_cv_c_wint_t = yes; then
HAVE_WINT_T=1
else
HAVE_WINT_T=0
fi
ac_fn_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" "
#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wcsdup" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_WCSDUP $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_wcsdup = no; then
HAVE_DECL_WCSDUP=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler option to allow warnings" >&5
printf %s "checking for C compiler option to allow warnings... " >&6; }
if test ${gl_cv_cc_wallow+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -f conftest*
echo 'int dummy;' > conftest.c
{ ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c 2>conftest1.err'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; } >/dev/null
{ ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wno-error -c conftest.c 2>conftest2.err'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; } >/dev/null
if test $? = 0 && test `wc -l < conftest1.err` = `wc -l < conftest2.err`; then
gl_cv_cc_wallow='-Wno-error'
else
gl_cv_cc_wallow=none
fi
rm -f conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_wallow" >&5
printf "%s\n" "$gl_cv_cc_wallow" >&6; }
case "$gl_cv_cc_wallow" in
none) GL_CFLAG_ALLOW_WARNINGS='' ;;
*) GL_CFLAG_ALLOW_WARNINGS="$gl_cv_cc_wallow" ;;
esac
GL_CFLAG_GNULIB_WARNINGS=''
if test -n "$GL_CFLAG_ALLOW_WARNINGS"; then
cat > conftest.c <<\EOF
#if __GNUC__ >= 3 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-cast-qual
-Wno-conversion
-Wno-float-equal
-Wno-sign-compare
-Wno-undef
-Wno-unused-function
-Wno-unused-parameter
#endif
#if __GNUC__ + (__GNUC_MINOR__ >= 9) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-float-conversion
#endif
#if __GNUC__ >= 7 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wimplicit-fallthrough
#endif
#if __GNUC__ + (__GNUC_MINOR__ >= 8) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-pedantic
#endif
#if __GNUC__ + (__GNUC_MINOR__ >= 3) > 4 || (__clang_major__ + (__clang_minor__ >= 9) > 3)
-Wno-sign-conversion
-Wno-type-limits
#endif
#if __GNUC__ + (__GNUC_MINOR__ >= 5) > 4
-Wno-unsuffixed-float-constants
#endif
EOF
gl_command="$CC $CFLAGS $CPPFLAGS -E conftest.c > conftest.out"
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$gl_command\""; } >&5
(eval $gl_command) 2>&5
ac_status=$?
printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
gl_options=`grep -v '#' conftest.out`
for word in $gl_options; do
GL_CFLAG_GNULIB_WARNINGS="$GL_CFLAG_GNULIB_WARNINGS $word"
done
fi
rm -f conftest.c conftest.out
fi
if false; then
GL_COND_LIBTOOL_TRUE=
GL_COND_LIBTOOL_FALSE='#'
else
GL_COND_LIBTOOL_TRUE='#'
GL_COND_LIBTOOL_FALSE=
fi
gl_cond_libtool=false
gl_libdeps=
gl_ltlibdeps=
gl_m4_base='m4'
gl_source_base='gnu'
gl_source_base_prefix=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alignas and alignof" >&5
printf %s "checking for alignas and alignof... " >&6; }
if test ${gl_cv_header_working_stdalign_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS=$CFLAGS
for gl_working in "yes, keywords" "yes, <stdalign.h> macros"; do
case $gl_working in #(
*stdalign.h*) :
CFLAGS="$gl_save_CFLAGS -DINCLUDE_STDALIGN_H" ;; #(
*) :
;;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdint.h>
#ifdef INCLUDE_STDALIGN_H
#include <stdalign.h>
#endif
#include <stddef.h>
/* Test that alignof yields a result consistent with offsetof.
This catches GCC bug 52023
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
#ifdef __cplusplus
template <class t> struct alignof_helper { char a; t b; };
# define ao(type) offsetof (alignof_helper<type>, b)
#else
# define ao(type) offsetof (struct { char a; type b; }, b)
#endif
char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
/* Test alignas only on platforms where gnulib can help. */
#if \
((defined __cplusplus && 201103 <= __cplusplus) \
|| (__TINYC__ && defined __attribute__) \
|| (defined __APPLE__ && defined __MACH__ \
? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
: __GNUC__) \
|| (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
|| __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
|| 1300 <= _MSC_VER)
struct alignas_test { char c; char alignas (8) alignas_8; };
char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
? 1 : -1];
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_header_working_stdalign_h=$gl_working
else $as_nop
gl_cv_header_working_stdalign_h=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS=$gl_save_CFLAGS
test "$gl_cv_header_working_stdalign_h" != no && break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; }
case $gl_cv_header_working_stdalign_h in #(
yes*keyword*) :
printf "%s\n" "#define HAVE_C_ALIGNASOF 1" >>confdefs.h
;; #(
*) :
;;
esac
if test $ac_cv_func_alloca_works = no; then
:
fi
# Define an additional variable used in the Makefile substitution.
if test $ac_cv_working_alloca_h = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
printf %s "checking for alloca as a compiler built-in... " >&6; }
if test ${gl_cv_rpl_alloca+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __GNUC__ || defined _AIX || defined _MSC_VER
Need own alloca
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Need own alloca" >/dev/null 2>&1
then :
gl_cv_rpl_alloca=yes
else $as_nop
gl_cv_rpl_alloca=no
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
printf "%s\n" "$gl_cv_rpl_alloca" >&6; }
if test $gl_cv_rpl_alloca = yes; then
printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
GL_GENERATE_ALLOCA_H=true
else
GL_GENERATE_ALLOCA_H=false
fi
else
GL_GENERATE_ALLOCA_H=true
fi
if test $ac_cv_working_alloca_h = yes; then
HAVE_ALLOCA_H=1
else
HAVE_ALLOCA_H=0
fi
case "$GL_GENERATE_ALLOCA_H" in
false) ALLOCA_H='' ;;
true)
if test -z "$ALLOCA_H"; then
ALLOCA_H="${gl_source_base_prefix}alloca.h"
fi
;;
*) echo "*** GL_GENERATE_ALLOCA_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_ALLOCA_H; then
GL_GENERATE_ALLOCA_H_TRUE=
GL_GENERATE_ALLOCA_H_FALSE='#'
else
GL_GENERATE_ALLOCA_H_TRUE='#'
GL_GENERATE_ALLOCA_H_FALSE=
fi
:
if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
GL_GENERATE_ALLOCA_H_TRUE='#'
GL_GENERATE_ALLOCA_H_FALSE='#'
fi
printf "%s\n" "#define GNULIB_AREADLINKAT 1" >>confdefs.h
printf "%s\n" "#define GNULIB_AREADLINKAT_WITH_SIZE 1" >>confdefs.h
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
else $as_nop
printf "%s\n" "#define GNULIB_PROGRAM_INVOCATION_NAME 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
else $as_nop
printf "%s\n" "#define GNULIB_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h
fi
# Check if program_invocation_name and program_invocation_short_name
# are defined elsewhere. It is improbable that only one of them will
# be defined and other not, I prefer to stay on the safe side and to
# test each one separately.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether program_invocation_name is defined" >&5
printf %s "checking whether program_invocation_name is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern char *program_invocation_name;
int
main (void)
{
program_invocation_name = "test";
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_NAME 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether program_invocation_short_name is defined" >&5
printf %s "checking whether program_invocation_short_name is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern char *program_invocation_short_name;
int
main (void)
{
program_invocation_short_name = "test";
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=argp_error:2:c-format"
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=argp_failure:4:c-format"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5
printf %s "checking for static_assert... " >&6; }
if test ${gl_cv_static_assert+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS=$CFLAGS
for gl_working in "yes, a keyword" "yes, an <assert.h> macro"; do
case $gl_working in #(
*assert.h*) :
CFLAGS="$gl_save_CFLAGS -DINCLUDE_ASSERT_H" ;; #(
*) :
;;
esac
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __clang__ && __STDC_VERSION__ < 202311
#pragma clang diagnostic error "-Wc2x-extensions"
#pragma clang diagnostic error "-Wc++1z-extensions"
#endif
#ifdef INCLUDE_ASSERT_H
#include <assert.h>
#endif
static_assert (2 + 2 == 4, "arithmetic does not work");
static_assert (2 + 2 == 4);
int
main (void)
{
static_assert (sizeof (char) == 1, "sizeof does not work");
static_assert (sizeof (char) == 1);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_static_assert=$gl_working
else $as_nop
gl_cv_static_assert=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS=$gl_save_CFLAGS
test "$gl_cv_static_assert" != no && break
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_static_assert" >&5
printf "%s\n" "$gl_cv_static_assert" >&6; }
GL_GENERATE_ASSERT_H=false
case $gl_cv_static_assert in #(
yes*keyword*) :
printf "%s\n" "#define HAVE_C_STATIC_ASSERT 1" >>confdefs.h
;; #(
no) :
GL_GENERATE_ASSERT_H=true
if test $gl_cv_have_include_next = yes; then
gl_cv_next_assert_h='<'assert.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <assert.h>" >&5
printf %s "checking absolute name of <assert.h>... " >&6; }
if test ${gl_cv_next_assert_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <assert.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'assert.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_assert_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_assert_h
gl_cv_next_assert_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_assert_h" >&5
printf "%s\n" "$gl_cv_next_assert_h" >&6; }
fi
NEXT_ASSERT_H=$gl_cv_next_assert_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'assert.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_assert_h
fi
NEXT_AS_FIRST_DIRECTIVE_ASSERT_H=$gl_next_as_first_directive
;; #(
*) :
;;
esac
case "$GL_GENERATE_ASSERT_H" in
false) ASSERT_H='' ;;
true)
if test -z "$ASSERT_H"; then
ASSERT_H="${gl_source_base_prefix}assert.h"
fi
;;
*) echo "*** GL_GENERATE_ASSERT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_ASSERT_H; then
GL_GENERATE_ASSERT_H_TRUE=
GL_GENERATE_ASSERT_H_FALSE='#'
else
GL_GENERATE_ASSERT_H_TRUE='#'
GL_GENERATE_ASSERT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_ASSERT_H_TRUE}" && test -z "${GL_GENERATE_ASSERT_H_FALSE}"; then
GL_GENERATE_ASSERT_H_TRUE='#'
GL_GENERATE_ASSERT_H_FALSE='#'
fi
# See the comments in bison.m4.
if test $ac_cv_func_btowc = no; then
HAVE_BTOWC=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
printf %s "checking whether btowc(0) is correct... " >&6; }
if test ${gl_cv_func_btowc_nul+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on Cygwin.
cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_btowc_nul="guessing yes" ;;
# Guess yes otherwise.
*) gl_cv_func_btowc_nul="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
int main ()
{
if (btowc ('\0') != 0)
return 1;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_btowc_nul=yes
else $as_nop
gl_cv_func_btowc_nul=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
printf "%s\n" "$gl_cv_func_btowc_nul" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
printf %s "checking whether btowc(EOF) is correct... " >&6; }
if test ${gl_cv_func_btowc_eof+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on IRIX.
irix*) gl_cv_func_btowc_eof="guessing no" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_btowc_eof="guessing yes" ;;
# Guess yes otherwise.
*) gl_cv_func_btowc_eof="guessing yes" ;;
esac
if test $LOCALE_FR != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdio.h>
#include <wchar.h>
int main ()
{
if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
{
if (btowc (EOF) != WEOF)
return 1;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_btowc_eof=yes
else $as_nop
gl_cv_func_btowc_eof=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
printf "%s\n" "$gl_cv_func_btowc_eof" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether btowc is consistent with mbrtowc in the C locale" >&5
printf %s "checking whether btowc is consistent with mbrtowc in the C locale... " >&6; }
if test ${gl_cv_func_btowc_consistent+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on mingw.
mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __MINGW32__
Problem
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Problem" >/dev/null 2>&1
then :
gl_cv_func_btowc_consistent="guessing no"
else $as_nop
gl_cv_func_btowc_consistent="guessing yes"
fi
rm -rf conftest*
;;
# Guess yes otherwise.
*) gl_cv_func_btowc_consistent="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
int main ()
{
#if HAVE_MBRTOWC
wint_t wc1 = btowc (0x80);
wchar_t wc2 = (wchar_t) 0xbadface;
char buf[1] = { 0x80 };
mbstate_t state;
memset (&state, 0, sizeof (mbstate_t));
if (mbrtowc (&wc2, buf, 1, &state) != 1 || wc1 != wc2)
return 1;
#endif
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_btowc_consistent=yes
else $as_nop
gl_cv_func_btowc_consistent=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_consistent" >&5
printf "%s\n" "$gl_cv_func_btowc_consistent" >&6; }
case "$gl_cv_func_btowc_nul" in
*yes) ;;
*) REPLACE_BTOWC=1 ;;
esac
case "$gl_cv_func_btowc_eof" in
*yes) ;;
*) REPLACE_BTOWC=1 ;;
esac
case "$gl_cv_func_btowc_consistent" in
*yes) ;;
*) REPLACE_BTOWC=1 ;;
esac
if test $REPLACE_BTOWC = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#include <locale.h>
#include <wchar.h>
int
main (void)
{
int i;
char *locale = setlocale (LC_ALL, "C");
if (! locale)
return 2;
for (i = CHAR_MIN; i <= CHAR_MAX; i++)
{
char c = i;
wchar_t wc;
mbstate_t mbs = { 0, };
size_t ss = mbrtowc (&wc, &c, 1, &mbs);
if (1 < ss)
return 3;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else $as_nop
gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }
case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
*yes) ;;
*) REPLACE_BTOWC=1 ;;
esac
fi
fi
if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
GL_COND_OBJ_BTOWC_TRUE=
GL_COND_OBJ_BTOWC_FALSE='#'
else
GL_COND_OBJ_BTOWC_TRUE='#'
GL_COND_OBJ_BTOWC_FALSE=
fi
:
if test -z "${GL_COND_OBJ_BTOWC_TRUE}" && test -z "${GL_COND_OBJ_BTOWC_FALSE}"; then
GL_COND_OBJ_BTOWC_TRUE='#'
GL_COND_OBJ_BTOWC_FALSE='#'
fi
if test -z "$GL_COND_OBJ_BTOWC_TRUE"; then :
:
fi
GL_GNULIB_BTOWC=1
printf "%s\n" "#define GNULIB_TEST_BTOWC 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
printf %s "checking for __builtin_expect... " >&6; }
if test ${gl_cv___builtin_expect+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (int argc, char **argv)
{
argc = __builtin_expect (argc, 100);
return argv[argc != 100][0];
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv___builtin_expect=yes
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <builtins.h>
int
main (int argc, char **argv)
{
argc = __builtin_expect (argc, 100);
return argv[argc != 100][0];
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv___builtin_expect="in <builtins.h>"
else $as_nop
gl_cv___builtin_expect=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
printf "%s\n" "$gl_cv___builtin_expect" >&6; }
if test "$gl_cv___builtin_expect" = yes; then
printf "%s\n" "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h
elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
printf "%s\n" "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h
fi
GL_GNULIB_C32ISALNUM=1
printf "%s\n" "#define GNULIB_TEST_C32ISALNUM 1" >>confdefs.h
GL_GNULIB_C32ISALPHA=1
printf "%s\n" "#define GNULIB_TEST_C32ISALPHA 1" >>confdefs.h
GL_GNULIB_C32ISBLANK=1
printf "%s\n" "#define GNULIB_TEST_C32ISBLANK 1" >>confdefs.h
GL_GNULIB_C32ISCNTRL=1
printf "%s\n" "#define GNULIB_TEST_C32ISCNTRL 1" >>confdefs.h
GL_GNULIB_C32ISDIGIT=1
printf "%s\n" "#define GNULIB_TEST_C32ISDIGIT 1" >>confdefs.h
GL_GNULIB_C32ISGRAPH=1
printf "%s\n" "#define GNULIB_TEST_C32ISGRAPH 1" >>confdefs.h
GL_GNULIB_C32ISLOWER=1
printf "%s\n" "#define GNULIB_TEST_C32ISLOWER 1" >>confdefs.h
GL_GNULIB_C32ISPRINT=1
printf "%s\n" "#define GNULIB_TEST_C32ISPRINT 1" >>confdefs.h
GL_GNULIB_C32ISPUNCT=1
printf "%s\n" "#define GNULIB_TEST_C32ISPUNCT 1" >>confdefs.h
GL_GNULIB_C32ISSPACE=1
printf "%s\n" "#define GNULIB_TEST_C32ISSPACE 1" >>confdefs.h
GL_GNULIB_C32ISUPPER=1
printf "%s\n" "#define GNULIB_TEST_C32ISUPPER 1" >>confdefs.h
GL_GNULIB_C32ISXDIGIT=1
printf "%s\n" "#define GNULIB_TEST_C32ISXDIGIT 1" >>confdefs.h
GL_GNULIB_C32TOLOWER=1
printf "%s\n" "#define GNULIB_TEST_C32TOLOWER 1" >>confdefs.h
GL_GNULIB_C32WIDTH=1
printf "%s\n" "#define GNULIB_TEST_C32WIDTH 1" >>confdefs.h
REPLACE_CALLOC_FOR_CALLOC_GNU="$REPLACE_CALLOC_FOR_CALLOC_POSIX"
if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether calloc (0, n) and calloc (n, 0) return nonnull" >&5
printf %s "checking whether calloc (0, n) and calloc (n, 0) return nonnull... " >&6; }
if test ${ac_cv_func_calloc_0_nonnull+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $cross_compiling != yes; then
ac_cv_func_calloc_0_nonnull=yes
if test "$cross_compiling" = yes
then :
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot run test program while cross compiling
See \`config.log' for more details" "$LINENO" 5; }
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
int result = 0;
char * volatile p = calloc (0, 0);
if (!p)
result |= 1;
free (p);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
else $as_nop
ac_cv_func_calloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
else
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
# Guess yes on native Windows.
mingw*) ac_cv_func_calloc_0_nonnull="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_calloc_0_nonnull="$gl_cross_guess_normal" ;;
esac
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_calloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_calloc_0_nonnull" >&6; }
case $ac_cv_func_calloc_0_nonnull in #(
*yes) :
;; #(
*) :
REPLACE_CALLOC_FOR_CALLOC_GNU=1 ;;
esac
fi
if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then
gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext"
fi
GL_GNULIB_CALLOC_GNU=1
printf "%s\n" "#define GNULIB_TEST_CALLOC_GNU 1" >>confdefs.h
if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
REPLACE_CALLOC_FOR_CALLOC_POSIX=1
fi
if test $REPLACE_CALLOC_FOR_CALLOC_POSIX = 1; then
gl_LIBOBJS="$gl_LIBOBJS calloc.$ac_objext"
fi
GL_GNULIB_CALLOC_POSIX=1
printf "%s\n" "#define GNULIB_TEST_CALLOC_POSIX 1" >>confdefs.h
if test $ac_cv_func_canonicalize_file_name = no; then
HAVE_CANONICALIZE_FILE_NAME=0
if test $ac_cv_func_realpath = no; then
HAVE_REALPATH=0
else
case "$gl_cv_func_realpath_works" in
*yes) ;;
*) REPLACE_REALPATH=1 ;;
esac
fi
else
case "$gl_cv_func_realpath_works" in
*yes)
;;
*)
REPLACE_CANONICALIZE_FILE_NAME=1
REPLACE_REALPATH=1
;;
esac
fi
if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then
GL_COND_OBJ_CANONICALIZE_LGPL_TRUE=
GL_COND_OBJ_CANONICALIZE_LGPL_FALSE='#'
else
GL_COND_OBJ_CANONICALIZE_LGPL_TRUE='#'
GL_COND_OBJ_CANONICALIZE_LGPL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CANONICALIZE_LGPL_TRUE}" && test -z "${GL_COND_OBJ_CANONICALIZE_LGPL_FALSE}"; then
GL_COND_OBJ_CANONICALIZE_LGPL_TRUE='#'
GL_COND_OBJ_CANONICALIZE_LGPL_FALSE='#'
fi
printf "%s\n" "#define GNULIB_CANONICALIZE_LGPL 1" >>confdefs.h
GL_GNULIB_CANONICALIZE_FILE_NAME=1
printf "%s\n" "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h
GL_GNULIB_REALPATH=1
printf "%s\n" "#define GNULIB_TEST_REALPATH 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readlinkat" >&5
printf %s "checking for readlinkat... " >&6; }
if test ${gl_cv_onwards_func_readlinkat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "readlinkat" "ac_cv_have_decl_readlinkat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_readlinkat" = xyes
then :
fi
if test $ac_cv_have_decl_readlinkat = yes; then
ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
if test "x$ac_cv_func_readlinkat" = xyes
then :
fi
if test $ac_cv_func_readlinkat = yes; then
gl_cv_onwards_func_readlinkat=yes
else
gl_cv_onwards_func_readlinkat='future OS version'
fi
else
gl_cv_onwards_func_readlinkat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
if test "x$ac_cv_func_readlinkat" = xyes
then :
fi
gl_cv_onwards_func_readlinkat=$ac_cv_func_readlinkat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_readlinkat" >&5
printf "%s\n" "$gl_cv_onwards_func_readlinkat" >&6; }
case "$gl_cv_onwards_func_readlinkat" in
future*) ac_cv_func_readlinkat=no ;;
*) ac_cv_func_readlinkat=$gl_cv_onwards_func_readlinkat ;;
esac
if test $ac_cv_func_readlinkat = yes; then
printf "%s\n" "#define HAVE_READLINKAT 1" >>confdefs.h
fi
GL_GNULIB_CHDIR=1
printf "%s\n" "#define GNULIB_TEST_CHDIR 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5
printf %s "checking whether this system supports file names of any length... " >&6; }
if test ${gl_cv_have_unlimited_file_name_length+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Arrange to define PATH_MAX, like "pathmax.h" does. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <limits.h>
#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
#endif
#if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
#endif
#ifdef __hpux
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
#ifdef PATH_MAX
have_arbitrary_file_name_length_limit
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1
then :
gl_cv_have_unlimited_file_name_length=no
else $as_nop
gl_cv_have_unlimited_file_name_length=yes
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5
printf "%s\n" "$gl_cv_have_unlimited_file_name_length" >&6; }
if test $gl_cv_have_unlimited_file_name_length = no; then
GL_COND_OBJ_CHDIR_LONG_TRUE=
GL_COND_OBJ_CHDIR_LONG_FALSE='#'
else
GL_COND_OBJ_CHDIR_LONG_TRUE='#'
GL_COND_OBJ_CHDIR_LONG_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CHDIR_LONG_TRUE}" && test -z "${GL_COND_OBJ_CHDIR_LONG_FALSE}"; then
GL_COND_OBJ_CHDIR_LONG_TRUE='#'
GL_COND_OBJ_CHDIR_LONG_FALSE='#'
fi
if test -z "$GL_COND_OBJ_CHDIR_LONG_TRUE"; then :
:
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether chmod works" >&5
printf %s "checking whether chmod works... " >&6; }
if test ${gl_cv_func_chmod_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on AIX, IRIX, native Windows.
aix* | irix* | mingw*)
gl_cv_func_chmod_works="guessing no" ;;
# Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, OpenBSD, Solaris, Haiku, Cygwin.
*-gnu* | gnu* | *-musl* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | solaris* | haiku* | cygwin*)
gl_cv_func_chmod_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*)
gl_cv_func_chmod_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_chmod_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
#if defined _WIN32 && !defined __CYGWIN__
#include <io.h>
#endif
#include <errno.h>
#include <fcntl.h>
#ifndef S_IRUSR
#define S_IRUSR 0400
#endif
#ifndef S_IWUSR
#define S_IWUSR 0200
#endif
#ifndef S_IRWXU
#define S_IRWXU 0700
#endif
#ifndef S_IRWXG
#define S_IRWXG 0070
#endif
#ifndef S_IRWXO
#define S_IRWXO 0007
#endif
$gl_mda_defines
int
main (void)
{
int permissive = S_IRWXU | S_IRWXG | S_IRWXO;
int desired = S_IRUSR | S_IWUSR;
int result = 0;
#define file "conftest.chmod"
if (open (file, O_CREAT | O_WRONLY | O_TRUNC, permissive) < 0)
return 1;
/* Test whether chmod rejects a trailing slash on a non-directory,
with error ENOTDIR.
This test fails on AIX 7.2, IRIX 6.5 (no error) and
native Windows (error EINVAL). */
errno = 0;
if (chmod (file "/", desired) == 0)
result |= 2;
else if (errno != ENOTDIR)
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_chmod_works=yes
else $as_nop
gl_cv_func_chmod_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.chmod
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chmod_works" >&5
printf "%s\n" "$gl_cv_func_chmod_works" >&6; }
case "$gl_cv_func_chmod_works" in
*yes) ;;
*) REPLACE_CHMOD=1 ;;
esac
if test $REPLACE_CHMOD = 1; then
GL_COND_OBJ_CHMOD_TRUE=
GL_COND_OBJ_CHMOD_FALSE='#'
else
GL_COND_OBJ_CHMOD_TRUE='#'
GL_COND_OBJ_CHMOD_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CHMOD_TRUE}" && test -z "${GL_COND_OBJ_CHMOD_FALSE}"; then
GL_COND_OBJ_CHMOD_TRUE='#'
GL_COND_OBJ_CHMOD_FALSE='#'
fi
if test -z "$GL_COND_OBJ_CHMOD_TRUE"; then :
:
fi
GL_GNULIB_CHMOD=1
printf "%s\n" "#define GNULIB_TEST_CHMOD 1" >>confdefs.h
if test $HAVE_CHOWN = 0 || test $REPLACE_CHOWN = 1; then
GL_COND_OBJ_CHOWN_TRUE=
GL_COND_OBJ_CHOWN_FALSE='#'
else
GL_COND_OBJ_CHOWN_TRUE='#'
GL_COND_OBJ_CHOWN_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CHOWN_TRUE}" && test -z "${GL_COND_OBJ_CHOWN_FALSE}"; then
GL_COND_OBJ_CHOWN_TRUE='#'
GL_COND_OBJ_CHOWN_FALSE='#'
fi
if test $REPLACE_CHOWN = 1 && test $ac_cv_func_fchown = no; then
GL_COND_OBJ_FCHOWN_STUB_TRUE=
GL_COND_OBJ_FCHOWN_STUB_FALSE='#'
else
GL_COND_OBJ_FCHOWN_STUB_TRUE='#'
GL_COND_OBJ_FCHOWN_STUB_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FCHOWN_STUB_TRUE}" && test -z "${GL_COND_OBJ_FCHOWN_STUB_FALSE}"; then
GL_COND_OBJ_FCHOWN_STUB_TRUE='#'
GL_COND_OBJ_FCHOWN_STUB_FALSE='#'
fi
GL_GNULIB_CHOWN=1
printf "%s\n" "#define GNULIB_TEST_CHOWN 1" >>confdefs.h
# Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
# Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
# Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
# programs in the package would end up linked with that potentially-shared
# library, inducing unnecessary run-time overhead.
CLOCK_TIME_LIB=
gl_saved_libs=$LIBS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
printf %s "checking for library containing clock_gettime... " >&6; }
if test ${ac_cv_search_clock_gettime+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char clock_gettime ();
int
main (void)
{
return clock_gettime ();
;
return 0;
}
_ACEOF
for ac_lib in '' rt posix4
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_clock_gettime=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_clock_gettime+y}
then :
break
fi
done
if test ${ac_cv_search_clock_gettime+y}
then :
else $as_nop
ac_cv_search_clock_gettime=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
printf "%s\n" "$ac_cv_search_clock_gettime" >&6; }
ac_res=$ac_cv_search_clock_gettime
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
test "$ac_cv_search_clock_gettime" = "none required" ||
CLOCK_TIME_LIB=$ac_cv_search_clock_gettime
fi
ac_fn_c_check_func "$LINENO" "clock_getres" "ac_cv_func_clock_getres"
if test "x$ac_cv_func_clock_getres" = xyes
then :
printf "%s\n" "#define HAVE_CLOCK_GETRES 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
if test "x$ac_cv_func_clock_gettime" = xyes
then :
printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
if test "x$ac_cv_func_clock_settime" = xyes
then :
printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
fi
LIBS=$gl_saved_libs
# For backward compatibility.
LIB_CLOCK_GETTIME="$CLOCK_TIME_LIB"
printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
if test $REPLACE_CLOSE = 1; then
GL_COND_OBJ_CLOSE_TRUE=
GL_COND_OBJ_CLOSE_FALSE='#'
else
GL_COND_OBJ_CLOSE_TRUE='#'
GL_COND_OBJ_CLOSE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CLOSE_TRUE}" && test -z "${GL_COND_OBJ_CLOSE_FALSE}"; then
GL_COND_OBJ_CLOSE_TRUE='#'
GL_COND_OBJ_CLOSE_FALSE='#'
fi
GL_GNULIB_CLOSE=1
printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h
printf "%s\n" "#define GNULIB_CLOSE_STREAM 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir"
if test "x$ac_cv_func_closedir" = xyes
then :
printf "%s\n" "#define HAVE_CLOSEDIR 1" >>confdefs.h
fi
if test $ac_cv_func_closedir = no; then
HAVE_CLOSEDIR=0
else
if test $DIR_HAS_FD_MEMBER = 0; then
REPLACE_CLOSEDIR=1
fi
case $host_os in
os2*) REPLACE_CLOSEDIR=1 ;;
esac
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
REPLACE_CLOSEDIR=1
fi
fi
if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then
GL_COND_OBJ_CLOSEDIR_TRUE=
GL_COND_OBJ_CLOSEDIR_FALSE='#'
else
GL_COND_OBJ_CLOSEDIR_TRUE='#'
GL_COND_OBJ_CLOSEDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_CLOSEDIR_TRUE}" && test -z "${GL_COND_OBJ_CLOSEDIR_FALSE}"; then
GL_COND_OBJ_CLOSEDIR_TRUE='#'
GL_COND_OBJ_CLOSEDIR_FALSE='#'
fi
GL_GNULIB_CLOSEDIR=1
printf "%s\n" "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h
gl_save_prefix="${prefix}"
gl_save_exec_prefix="${exec_prefix}"
gl_save_bindir="${bindir}"
gl_save_sbindir="${sbindir}"
gl_save_libexecdir="${libexecdir}"
gl_save_datarootdir="${datarootdir}"
gl_save_datadir="${datadir}"
gl_save_sysconfdir="${sysconfdir}"
gl_save_sharedstatedir="${sharedstatedir}"
gl_save_localstatedir="${localstatedir}"
gl_save_runstatedir="${runstatedir}"
gl_save_includedir="${includedir}"
gl_save_oldincludedir="${oldincludedir}"
gl_save_docdir="${docdir}"
gl_save_infodir="${infodir}"
gl_save_htmldir="${htmldir}"
gl_save_dvidir="${dvidir}"
gl_save_pdfdir="${pdfdir}"
gl_save_psdir="${psdir}"
gl_save_libdir="${libdir}"
gl_save_lispdir="${lispdir}"
gl_save_localedir="${localedir}"
gl_save_mandir="${mandir}"
gl_save_pkgdatadir="${pkgdatadir}"
gl_save_pkgincludedir="${pkgincludedir}"
gl_save_pkglibdir="${pkglibdir}"
gl_save_pkglibexecdir="${pkglibexecdir}"
if test "X$prefix" = "XNONE"; then
prefix="$ac_default_prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
exec_prefix='${prefix}'
fi
eval exec_prefix="$exec_prefix"
eval bindir="$bindir"
eval sbindir="$sbindir"
eval libexecdir="$libexecdir"
eval datarootdir="$datarootdir"
eval datadir="$datadir"
eval sysconfdir="$sysconfdir"
eval sharedstatedir="$sharedstatedir"
eval localstatedir="$localstatedir"
eval runstatedir="$runstatedir"
eval includedir="$includedir"
eval oldincludedir="$oldincludedir"
eval docdir="$docdir"
eval infodir="$infodir"
eval htmldir="$htmldir"
eval dvidir="$dvidir"
eval pdfdir="$pdfdir"
eval psdir="$psdir"
eval libdir="$libdir"
eval lispdir="$lispdir"
eval localedir="$localedir"
eval mandir="$mandir"
eval pkgdatadir="$pkgdatadir"
eval pkgincludedir="$pkgincludedir"
eval pkglibdir="$pkglibdir"
eval pkglibexecdir="$pkglibexecdir"
gl_final_prefix="$prefix"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_prefix=`cygpath -w "$gl_final_prefix"` ;;
esac
;;
esac
prefix_c=`printf '%s\n' "$gl_final_prefix" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
prefix_c='"'"$prefix_c"'"'
prefix_c_make=`printf '%s\n' "$prefix_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$prefix_c_make" = '\"'"${gl_final_prefix}"'\"'; then
prefix_c_make='\"$(prefix)\"'
fi
gl_final_exec_prefix="$exec_prefix"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_exec_prefix=`cygpath -w "$gl_final_exec_prefix"` ;;
esac
;;
esac
exec_prefix_c=`printf '%s\n' "$gl_final_exec_prefix" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
exec_prefix_c='"'"$exec_prefix_c"'"'
exec_prefix_c_make=`printf '%s\n' "$exec_prefix_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$exec_prefix_c_make" = '\"'"${gl_final_exec_prefix}"'\"'; then
exec_prefix_c_make='\"$(exec_prefix)\"'
fi
gl_final_bindir="$bindir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_bindir=`cygpath -w "$gl_final_bindir"` ;;
esac
;;
esac
bindir_c=`printf '%s\n' "$gl_final_bindir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
bindir_c='"'"$bindir_c"'"'
bindir_c_make=`printf '%s\n' "$bindir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$bindir_c_make" = '\"'"${gl_final_bindir}"'\"'; then
bindir_c_make='\"$(bindir)\"'
fi
gl_final_sbindir="$sbindir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_sbindir=`cygpath -w "$gl_final_sbindir"` ;;
esac
;;
esac
sbindir_c=`printf '%s\n' "$gl_final_sbindir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
sbindir_c='"'"$sbindir_c"'"'
sbindir_c_make=`printf '%s\n' "$sbindir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$sbindir_c_make" = '\"'"${gl_final_sbindir}"'\"'; then
sbindir_c_make='\"$(sbindir)\"'
fi
gl_final_libexecdir="$libexecdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_libexecdir=`cygpath -w "$gl_final_libexecdir"` ;;
esac
;;
esac
libexecdir_c=`printf '%s\n' "$gl_final_libexecdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
libexecdir_c='"'"$libexecdir_c"'"'
libexecdir_c_make=`printf '%s\n' "$libexecdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$libexecdir_c_make" = '\"'"${gl_final_libexecdir}"'\"'; then
libexecdir_c_make='\"$(libexecdir)\"'
fi
gl_final_datarootdir="$datarootdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_datarootdir=`cygpath -w "$gl_final_datarootdir"` ;;
esac
;;
esac
datarootdir_c=`printf '%s\n' "$gl_final_datarootdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
datarootdir_c='"'"$datarootdir_c"'"'
datarootdir_c_make=`printf '%s\n' "$datarootdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$datarootdir_c_make" = '\"'"${gl_final_datarootdir}"'\"'; then
datarootdir_c_make='\"$(datarootdir)\"'
fi
gl_final_datadir="$datadir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_datadir=`cygpath -w "$gl_final_datadir"` ;;
esac
;;
esac
datadir_c=`printf '%s\n' "$gl_final_datadir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
datadir_c='"'"$datadir_c"'"'
datadir_c_make=`printf '%s\n' "$datadir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$datadir_c_make" = '\"'"${gl_final_datadir}"'\"'; then
datadir_c_make='\"$(datadir)\"'
fi
gl_final_sysconfdir="$sysconfdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_sysconfdir=`cygpath -w "$gl_final_sysconfdir"` ;;
esac
;;
esac
sysconfdir_c=`printf '%s\n' "$gl_final_sysconfdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
sysconfdir_c='"'"$sysconfdir_c"'"'
sysconfdir_c_make=`printf '%s\n' "$sysconfdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$sysconfdir_c_make" = '\"'"${gl_final_sysconfdir}"'\"'; then
sysconfdir_c_make='\"$(sysconfdir)\"'
fi
gl_final_sharedstatedir="$sharedstatedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_sharedstatedir=`cygpath -w "$gl_final_sharedstatedir"` ;;
esac
;;
esac
sharedstatedir_c=`printf '%s\n' "$gl_final_sharedstatedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
sharedstatedir_c='"'"$sharedstatedir_c"'"'
sharedstatedir_c_make=`printf '%s\n' "$sharedstatedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$sharedstatedir_c_make" = '\"'"${gl_final_sharedstatedir}"'\"'; then
sharedstatedir_c_make='\"$(sharedstatedir)\"'
fi
gl_final_localstatedir="$localstatedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_localstatedir=`cygpath -w "$gl_final_localstatedir"` ;;
esac
;;
esac
localstatedir_c=`printf '%s\n' "$gl_final_localstatedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
localstatedir_c='"'"$localstatedir_c"'"'
localstatedir_c_make=`printf '%s\n' "$localstatedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$localstatedir_c_make" = '\"'"${gl_final_localstatedir}"'\"'; then
localstatedir_c_make='\"$(localstatedir)\"'
fi
gl_final_runstatedir="$runstatedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_runstatedir=`cygpath -w "$gl_final_runstatedir"` ;;
esac
;;
esac
runstatedir_c=`printf '%s\n' "$gl_final_runstatedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
runstatedir_c='"'"$runstatedir_c"'"'
runstatedir_c_make=`printf '%s\n' "$runstatedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$runstatedir_c_make" = '\"'"${gl_final_runstatedir}"'\"'; then
runstatedir_c_make='\"$(runstatedir)\"'
fi
gl_final_includedir="$includedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_includedir=`cygpath -w "$gl_final_includedir"` ;;
esac
;;
esac
includedir_c=`printf '%s\n' "$gl_final_includedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
includedir_c='"'"$includedir_c"'"'
includedir_c_make=`printf '%s\n' "$includedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$includedir_c_make" = '\"'"${gl_final_includedir}"'\"'; then
includedir_c_make='\"$(includedir)\"'
fi
gl_final_oldincludedir="$oldincludedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_oldincludedir=`cygpath -w "$gl_final_oldincludedir"` ;;
esac
;;
esac
oldincludedir_c=`printf '%s\n' "$gl_final_oldincludedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
oldincludedir_c='"'"$oldincludedir_c"'"'
oldincludedir_c_make=`printf '%s\n' "$oldincludedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$oldincludedir_c_make" = '\"'"${gl_final_oldincludedir}"'\"'; then
oldincludedir_c_make='\"$(oldincludedir)\"'
fi
gl_final_docdir="$docdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_docdir=`cygpath -w "$gl_final_docdir"` ;;
esac
;;
esac
docdir_c=`printf '%s\n' "$gl_final_docdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
docdir_c='"'"$docdir_c"'"'
docdir_c_make=`printf '%s\n' "$docdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$docdir_c_make" = '\"'"${gl_final_docdir}"'\"'; then
docdir_c_make='\"$(docdir)\"'
fi
gl_final_infodir="$infodir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_infodir=`cygpath -w "$gl_final_infodir"` ;;
esac
;;
esac
infodir_c=`printf '%s\n' "$gl_final_infodir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
infodir_c='"'"$infodir_c"'"'
infodir_c_make=`printf '%s\n' "$infodir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$infodir_c_make" = '\"'"${gl_final_infodir}"'\"'; then
infodir_c_make='\"$(infodir)\"'
fi
gl_final_htmldir="$htmldir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_htmldir=`cygpath -w "$gl_final_htmldir"` ;;
esac
;;
esac
htmldir_c=`printf '%s\n' "$gl_final_htmldir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
htmldir_c='"'"$htmldir_c"'"'
htmldir_c_make=`printf '%s\n' "$htmldir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$htmldir_c_make" = '\"'"${gl_final_htmldir}"'\"'; then
htmldir_c_make='\"$(htmldir)\"'
fi
gl_final_dvidir="$dvidir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_dvidir=`cygpath -w "$gl_final_dvidir"` ;;
esac
;;
esac
dvidir_c=`printf '%s\n' "$gl_final_dvidir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
dvidir_c='"'"$dvidir_c"'"'
dvidir_c_make=`printf '%s\n' "$dvidir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$dvidir_c_make" = '\"'"${gl_final_dvidir}"'\"'; then
dvidir_c_make='\"$(dvidir)\"'
fi
gl_final_pdfdir="$pdfdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_pdfdir=`cygpath -w "$gl_final_pdfdir"` ;;
esac
;;
esac
pdfdir_c=`printf '%s\n' "$gl_final_pdfdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
pdfdir_c='"'"$pdfdir_c"'"'
pdfdir_c_make=`printf '%s\n' "$pdfdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$pdfdir_c_make" = '\"'"${gl_final_pdfdir}"'\"'; then
pdfdir_c_make='\"$(pdfdir)\"'
fi
gl_final_psdir="$psdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_psdir=`cygpath -w "$gl_final_psdir"` ;;
esac
;;
esac
psdir_c=`printf '%s\n' "$gl_final_psdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
psdir_c='"'"$psdir_c"'"'
psdir_c_make=`printf '%s\n' "$psdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$psdir_c_make" = '\"'"${gl_final_psdir}"'\"'; then
psdir_c_make='\"$(psdir)\"'
fi
gl_final_libdir="$libdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_libdir=`cygpath -w "$gl_final_libdir"` ;;
esac
;;
esac
libdir_c=`printf '%s\n' "$gl_final_libdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
libdir_c='"'"$libdir_c"'"'
libdir_c_make=`printf '%s\n' "$libdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$libdir_c_make" = '\"'"${gl_final_libdir}"'\"'; then
libdir_c_make='\"$(libdir)\"'
fi
gl_final_lispdir="$lispdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_lispdir=`cygpath -w "$gl_final_lispdir"` ;;
esac
;;
esac
lispdir_c=`printf '%s\n' "$gl_final_lispdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
lispdir_c='"'"$lispdir_c"'"'
lispdir_c_make=`printf '%s\n' "$lispdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$lispdir_c_make" = '\"'"${gl_final_lispdir}"'\"'; then
lispdir_c_make='\"$(lispdir)\"'
fi
gl_final_localedir="$localedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_localedir=`cygpath -w "$gl_final_localedir"` ;;
esac
;;
esac
localedir_c=`printf '%s\n' "$gl_final_localedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
localedir_c='"'"$localedir_c"'"'
localedir_c_make=`printf '%s\n' "$localedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$localedir_c_make" = '\"'"${gl_final_localedir}"'\"'; then
localedir_c_make='\"$(localedir)\"'
fi
gl_final_mandir="$mandir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_mandir=`cygpath -w "$gl_final_mandir"` ;;
esac
;;
esac
mandir_c=`printf '%s\n' "$gl_final_mandir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
mandir_c='"'"$mandir_c"'"'
mandir_c_make=`printf '%s\n' "$mandir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$mandir_c_make" = '\"'"${gl_final_mandir}"'\"'; then
mandir_c_make='\"$(mandir)\"'
fi
gl_final_pkgdatadir="$pkgdatadir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_pkgdatadir=`cygpath -w "$gl_final_pkgdatadir"` ;;
esac
;;
esac
pkgdatadir_c=`printf '%s\n' "$gl_final_pkgdatadir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
pkgdatadir_c='"'"$pkgdatadir_c"'"'
pkgdatadir_c_make=`printf '%s\n' "$pkgdatadir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$pkgdatadir_c_make" = '\"'"${gl_final_pkgdatadir}"'\"'; then
pkgdatadir_c_make='\"$(pkgdatadir)\"'
fi
gl_final_pkgincludedir="$pkgincludedir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_pkgincludedir=`cygpath -w "$gl_final_pkgincludedir"` ;;
esac
;;
esac
pkgincludedir_c=`printf '%s\n' "$gl_final_pkgincludedir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
pkgincludedir_c='"'"$pkgincludedir_c"'"'
pkgincludedir_c_make=`printf '%s\n' "$pkgincludedir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$pkgincludedir_c_make" = '\"'"${gl_final_pkgincludedir}"'\"'; then
pkgincludedir_c_make='\"$(pkgincludedir)\"'
fi
gl_final_pkglibdir="$pkglibdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_pkglibdir=`cygpath -w "$gl_final_pkglibdir"` ;;
esac
;;
esac
pkglibdir_c=`printf '%s\n' "$gl_final_pkglibdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
pkglibdir_c='"'"$pkglibdir_c"'"'
pkglibdir_c_make=`printf '%s\n' "$pkglibdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$pkglibdir_c_make" = '\"'"${gl_final_pkglibdir}"'\"'; then
pkglibdir_c_make='\"$(pkglibdir)\"'
fi
gl_final_pkglibexecdir="$pkglibexecdir"
case "$build_os" in
cygwin*)
case "$host_os" in
mingw*)
gl_final_pkglibexecdir=`cygpath -w "$gl_final_pkglibexecdir"` ;;
esac
;;
esac
pkglibexecdir_c=`printf '%s\n' "$gl_final_pkglibexecdir" | sed -e "$gl_sed_double_backslashes" -e "$gl_sed_escape_doublequotes" | tr -d "$gl_tr_cr"`
pkglibexecdir_c='"'"$pkglibexecdir_c"'"'
pkglibexecdir_c_make=`printf '%s\n' "$pkglibexecdir_c" | sed -e "$gl_sed_escape_for_make_1" -e "$gl_sed_escape_for_make_2" | tr -d "$gl_tr_cr"`
if test "$pkglibexecdir_c_make" = '\"'"${gl_final_pkglibexecdir}"'\"'; then
pkglibexecdir_c_make='\"$(pkglibexecdir)\"'
fi
pkglibexecdir="${gl_save_pkglibexecdir}"
pkglibdir="${gl_save_pkglibdir}"
pkgincludedir="${gl_save_pkgincludedir}"
pkgdatadir="${gl_save_pkgdatadir}"
mandir="${gl_save_mandir}"
localedir="${gl_save_localedir}"
lispdir="${gl_save_lispdir}"
libdir="${gl_save_libdir}"
psdir="${gl_save_psdir}"
pdfdir="${gl_save_pdfdir}"
dvidir="${gl_save_dvidir}"
htmldir="${gl_save_htmldir}"
infodir="${gl_save_infodir}"
docdir="${gl_save_docdir}"
oldincludedir="${gl_save_oldincludedir}"
includedir="${gl_save_includedir}"
runstatedir="${gl_save_runstatedir}"
localstatedir="${gl_save_localstatedir}"
sharedstatedir="${gl_save_sharedstatedir}"
sysconfdir="${gl_save_sysconfdir}"
datadir="${gl_save_datadir}"
datarootdir="${gl_save_datarootdir}"
libexecdir="${gl_save_libexecdir}"
sbindir="${gl_save_sbindir}"
bindir="${gl_save_bindir}"
exec_prefix="${gl_save_exec_prefix}"
prefix="${gl_save_prefix}"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5
printf %s "checking for d_ino member in directory struct... " >&6; }
if test ${gl_cv_struct_dirent_d_ino+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems with Linux kernel.
linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
# Guess yes on musl systems with Linux kernel.
linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
int
main (void)
{
DIR *dp = opendir (".");
struct dirent *e;
struct stat st;
if (! dp)
return 1;
e = readdir (dp);
if (! e)
{ closedir (dp); return 2; }
if (lstat (e->d_name, &st) != 0)
{ closedir (dp); return 3; }
if (e->d_ino != st.st_ino)
{ closedir (dp); return 4; }
closedir (dp);
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_struct_dirent_d_ino=yes
else $as_nop
gl_cv_struct_dirent_d_ino=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5
printf "%s\n" "$gl_cv_struct_dirent_d_ino" >&6; }
case "$gl_cv_struct_dirent_d_ino" in
*yes)
printf "%s\n" "#define D_INO_IN_DIRENT 1" >>confdefs.h
;;
esac
printf "%s\n" "#define GNULIB_DIRENT_SAFER 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd"
if test "x$ac_cv_func_dirfd" = xyes
then :
printf "%s\n" "#define HAVE_DIRFD 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
#include <dirent.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_dirfd" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_DIRFD $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_dirfd = no; then
HAVE_DECL_DIRFD=0
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5
printf %s "checking whether dirfd is a macro... " >&6; }
if test ${gl_cv_func_dirfd_macro+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <dirent.h>
#ifdef dirfd
dirent_header_defines_dirfd
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1
then :
gl_cv_func_dirfd_macro=yes
else $as_nop
gl_cv_func_dirfd_macro=no
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5
printf "%s\n" "$gl_cv_func_dirfd_macro" >&6; }
if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no; then
HAVE_DIRFD=0
else
HAVE_DIRFD=1
if test $DIR_HAS_FD_MEMBER = 0; then
REPLACE_DIRFD=1
fi
case "$host_os" in
os2*) REPLACE_DIRFD=1 ;;
esac
fi
if test $HAVE_DIRFD = 0 || test $REPLACE_DIRFD = 1; then
GL_COND_OBJ_DIRFD_TRUE=
GL_COND_OBJ_DIRFD_FALSE='#'
else
GL_COND_OBJ_DIRFD_TRUE='#'
GL_COND_OBJ_DIRFD_FALSE=
fi
:
if test -z "${GL_COND_OBJ_DIRFD_TRUE}" && test -z "${GL_COND_OBJ_DIRFD_FALSE}"; then
GL_COND_OBJ_DIRFD_TRUE='#'
GL_COND_OBJ_DIRFD_FALSE='#'
fi
if test -z "$GL_COND_OBJ_DIRFD_TRUE"; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5
printf %s "checking how to get the file descriptor associated with an open DIR*... " >&6; }
if test ${gl_cv_sys_dir_fd_member_name+y}
then :
printf %s "(cached) " >&6
else $as_nop
dirfd_save_CFLAGS=$CFLAGS
for ac_expr in d_fd dd_fd; do
CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <dirent.h>
int
main (void)
{
DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
dir_fd_found=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS=$dirfd_save_CFLAGS
test "$dir_fd_found" = yes && break
done
test "$dir_fd_found" = yes || ac_expr=no_such_member
gl_cv_sys_dir_fd_member_name=$ac_expr
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5
printf "%s\n" "$gl_cv_sys_dir_fd_member_name" >&6; }
if test $gl_cv_sys_dir_fd_member_name != no_such_member; then
printf "%s\n" "#define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name" >>confdefs.h
fi
fi
GL_GNULIB_DIRFD=1
printf "%s\n" "#define GNULIB_TEST_DIRFD 1" >>confdefs.h
printf "%s\n" "#define GNULIB_DIRNAME 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
printf %s "checking whether // is distinct from /... " >&6; }
if test ${gl_cv_double_slash_root+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test x"$cross_compiling" = xyes ; then
# When cross-compiling, there is no way to tell whether // is special
# short of a list of hosts. However, the only known hosts to date
# that have a distinct // are Apollo DomainOS (too old to port to),
# Cygwin, and z/OS. If anyone knows of another system for which // has
# special semantics and is distinct from /, please report it to
# <bug-gnulib@gnu.org>.
case $host in
*-cygwin | i370-ibm-openedition)
gl_cv_double_slash_root=yes ;;
*)
# Be optimistic and assume that / and // are the same when we
# don't know.
gl_cv_double_slash_root='unknown, assuming no' ;;
esac
else
set x `ls -di / // 2>/dev/null`
if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
gl_cv_double_slash_root=no
else
gl_cv_double_slash_root=yes
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
printf "%s\n" "$gl_cv_double_slash_root" >&6; }
if test "$gl_cv_double_slash_root" = yes; then
printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
fi
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_DUP=1
fi
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
REPLACE_DUP=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5
printf %s "checking whether dup works... " >&6; }
if test ${gl_cv_func_dup_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_dup_works="guessing no" ;;
*) gl_cv_func_dup_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
$gl_mda_defines
int
main (void)
{
/* On OS/2 kLIBC, dup does not work on a directory fd. */
int fd = open (".", O_RDONLY);
return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_dup_works=yes
else $as_nop
gl_cv_func_dup_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5
printf "%s\n" "$gl_cv_func_dup_works" >&6; }
case "$gl_cv_func_dup_works" in
*yes) ;;
*)
REPLACE_DUP=1
;;
esac
if test $REPLACE_DUP = 1; then
GL_COND_OBJ_DUP_TRUE=
GL_COND_OBJ_DUP_FALSE='#'
else
GL_COND_OBJ_DUP_TRUE='#'
GL_COND_OBJ_DUP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_DUP_TRUE}" && test -z "${GL_COND_OBJ_DUP_FALSE}"; then
GL_COND_OBJ_DUP_TRUE='#'
GL_COND_OBJ_DUP_FALSE='#'
fi
if test -z "$GL_COND_OBJ_DUP_TRUE"; then :
:
fi
GL_GNULIB_DUP=1
printf "%s\n" "#define GNULIB_TEST_DUP 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
printf %s "checking whether dup2 works... " >&6; }
if test ${gl_cv_func_dup2_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
mingw*) # on this platform, dup2 always returns 0 for success
gl_cv_func_dup2_works="guessing no" ;;
cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
gl_cv_func_dup2_works="guessing no" ;;
aix* | freebsd*)
# on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
# not EBADF.
gl_cv_func_dup2_works="guessing no" ;;
haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
gl_cv_func_dup2_works="guessing no" ;;
*-android*) # implemented using dup3(), which fails if oldfd == newfd
gl_cv_func_dup2_works="guessing no" ;;
os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
gl_cv_func_dup2_works="guessing no" ;;
*) gl_cv_func_dup2_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
$gl_mda_defines
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
int
main (void)
{
int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
#ifdef FD_CLOEXEC
if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
result |= 1;
#endif
if (dup2 (1, 1) != 1)
result |= 2;
#ifdef FD_CLOEXEC
if (fcntl (1, F_GETFD) != FD_CLOEXEC)
result |= 4;
#endif
close (0);
if (dup2 (0, 0) != -1)
result |= 8;
/* Many gnulib modules require POSIX conformance of EBADF. */
if (dup2 (2, bad_fd) == -1 && errno != EBADF)
result |= 16;
/* Flush out some cygwin core dumps. */
if (dup2 (2, -1) != -1 || errno != EBADF)
result |= 32;
dup2 (2, 255);
dup2 (2, 256);
/* On OS/2 kLIBC, dup2() does not work on a directory fd. */
{
int fd = open (".", O_RDONLY);
if (fd == -1)
result |= 64;
else if (dup2 (fd, fd + 1) == -1)
result |= 128;
close (fd);
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_dup2_works=yes
else $as_nop
gl_cv_func_dup2_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
printf "%s\n" "$gl_cv_func_dup2_works" >&6; }
case "$gl_cv_func_dup2_works" in
*yes) ;;
*)
REPLACE_DUP2=1
ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
if test "x$ac_cv_func_setdtablesize" = xyes
then :
printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h
fi
;;
esac
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
REPLACE_DUP2=1
fi
if test $REPLACE_DUP2 = 1; then
GL_COND_OBJ_DUP2_TRUE=
GL_COND_OBJ_DUP2_FALSE='#'
else
GL_COND_OBJ_DUP2_TRUE='#'
GL_COND_OBJ_DUP2_FALSE=
fi
:
if test -z "${GL_COND_OBJ_DUP2_TRUE}" && test -z "${GL_COND_OBJ_DUP2_FALSE}"; then
GL_COND_OBJ_DUP2_TRUE='#'
GL_COND_OBJ_DUP2_FALSE='#'
fi
if test -z "$GL_COND_OBJ_DUP2_TRUE"; then :
fi
GL_GNULIB_DUP2=1
printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h
GL_GNULIB_ENVIRON=1
printf "%s\n" "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
case "$GL_GENERATE_ERRNO_H" in
false) ERRNO_H='' ;;
true)
if test -z "$ERRNO_H"; then
ERRNO_H="${gl_source_base_prefix}errno.h"
fi
;;
*) echo "*** GL_GENERATE_ERRNO_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_ERRNO_H; then
GL_GENERATE_ERRNO_H_TRUE=
GL_GENERATE_ERRNO_H_FALSE='#'
else
GL_GENERATE_ERRNO_H_TRUE='#'
GL_GENERATE_ERRNO_H_FALSE=
fi
:
if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
GL_GENERATE_ERRNO_H_TRUE='#'
GL_GENERATE_ERRNO_H_FALSE='#'
fi
if test $COMPILE_ERROR_C = 1; then
GL_COND_OBJ_ERROR_TRUE=
GL_COND_OBJ_ERROR_FALSE='#'
else
GL_COND_OBJ_ERROR_TRUE='#'
GL_COND_OBJ_ERROR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ERROR_TRUE}" && test -z "${GL_COND_OBJ_ERROR_FALSE}"; then
GL_COND_OBJ_ERROR_TRUE='#'
GL_COND_OBJ_ERROR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_ERROR_TRUE"; then :
:
fi
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
ac_fn_c_check_func "$LINENO" "euidaccess" "ac_cv_func_euidaccess"
if test "x$ac_cv_func_euidaccess" = xyes
then :
printf "%s\n" "#define HAVE_EUIDACCESS 1" >>confdefs.h
fi
if test $ac_cv_func_euidaccess = no; then
HAVE_EUIDACCESS=0
fi
if test $HAVE_EUIDACCESS = 0; then
GL_COND_OBJ_EUIDACCESS_TRUE=
GL_COND_OBJ_EUIDACCESS_FALSE='#'
else
GL_COND_OBJ_EUIDACCESS_TRUE='#'
GL_COND_OBJ_EUIDACCESS_FALSE=
fi
:
if test -z "${GL_COND_OBJ_EUIDACCESS_TRUE}" && test -z "${GL_COND_OBJ_EUIDACCESS_FALSE}"; then
GL_COND_OBJ_EUIDACCESS_TRUE='#'
GL_COND_OBJ_EUIDACCESS_FALSE='#'
fi
if test -z "$GL_COND_OBJ_EUIDACCESS_TRUE"; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for faccessat" >&5
printf %s "checking for faccessat... " >&6; }
if test ${gl_cv_onwards_func_faccessat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "faccessat" "ac_cv_have_decl_faccessat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_faccessat" = xyes
then :
fi
if test $ac_cv_have_decl_faccessat = yes; then
ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :
fi
if test $ac_cv_func_faccessat = yes; then
gl_cv_onwards_func_faccessat=yes
else
gl_cv_onwards_func_faccessat='future OS version'
fi
else
gl_cv_onwards_func_faccessat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :
fi
gl_cv_onwards_func_faccessat=$ac_cv_func_faccessat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_faccessat" >&5
printf "%s\n" "$gl_cv_onwards_func_faccessat" >&6; }
case "$gl_cv_onwards_func_faccessat" in
future*) ac_cv_func_faccessat=no ;;
*) ac_cv_func_faccessat=$gl_cv_onwards_func_faccessat ;;
esac
if test $ac_cv_func_faccessat = yes; then
printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h
fi
ac_fn_c_check_header_compile "$LINENO" "libgen.h" "ac_cv_header_libgen_h" "$ac_includes_default"
if test "x$ac_cv_header_libgen_h" = xyes
then :
printf "%s\n" "#define HAVE_LIBGEN_H 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
if test "x$ac_cv_func_getgroups" = xyes
then :
fi
# If we don't yet have getgroups, see if it's in -lbsd.
# This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
ac_save_LIBS=$LIBS
if test $ac_cv_func_getgroups = no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
printf %s "checking for getgroups in -lbsd... " >&6; }
if test ${ac_cv_lib_bsd_getgroups+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char getgroups ();
int
main (void)
{
return getgroups ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_bsd_getgroups=yes
else $as_nop
ac_cv_lib_bsd_getgroups=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
printf "%s\n" "$ac_cv_lib_bsd_getgroups" >&6; }
if test "x$ac_cv_lib_bsd_getgroups" = xyes
then :
GETGROUPS_LIB=-lbsd
fi
fi
# Run the program to test the functionality of the system-supplied
# getgroups function only if there is such a function.
if test $ac_cv_func_getgroups = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
printf %s "checking for working getgroups... " >&6; }
if test ${ac_cv_func_getgroups_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in # ((
# Guess yes on glibc systems.
*-gnu* | gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) ac_cv_func_getgroups_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_getgroups_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
/* On NeXTstep 3.2, getgroups (0, 0) always fails. */
return getgroups (0, 0) == -1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_getgroups_works=yes
else $as_nop
ac_cv_func_getgroups_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
printf "%s\n" "$ac_cv_func_getgroups_works" >&6; }
else
ac_cv_func_getgroups_works=no
fi
case "$ac_cv_func_getgroups_works" in
*yes)
printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h
;;
esac
LIBS=$ac_save_LIBS
# Solaris 9 and 10 need -lgen to get the eaccess function.
# Save and restore LIBS so -lgen isn't added to it. Otherwise, *all*
# programs in the package would end up linked with that potentially-shared
# library, inducing unnecessary run-time overhead.
EUIDACCESS_LIBGEN=
gl_saved_libs=$LIBS
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing eaccess" >&5
printf %s "checking for library containing eaccess... " >&6; }
if test ${ac_cv_search_eaccess+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char eaccess ();
int
main (void)
{
return eaccess ();
;
return 0;
}
_ACEOF
for ac_lib in '' gen
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_eaccess=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_eaccess+y}
then :
break
fi
done
if test ${ac_cv_search_eaccess+y}
then :
else $as_nop
ac_cv_search_eaccess=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_eaccess" >&5
printf "%s\n" "$ac_cv_search_eaccess" >&6; }
ac_res=$ac_cv_search_eaccess
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
test "$ac_cv_search_eaccess" = "none required" ||
EUIDACCESS_LIBGEN=$ac_cv_search_eaccess
fi
ac_fn_c_check_func "$LINENO" "eaccess" "ac_cv_func_eaccess"
if test "x$ac_cv_func_eaccess" = xyes
then :
printf "%s\n" "#define HAVE_EACCESS 1" >>confdefs.h
fi
LIBS=$gl_saved_libs
# For backward compatibility.
LIB_EACCESS="$EUIDACCESS_LIBGEN"
fi
GL_GNULIB_EUIDACCESS=1
printf "%s\n" "#define GNULIB_TEST_EUIDACCESS 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for faccessat" >&5
printf %s "checking for faccessat... " >&6; }
if test ${gl_cv_onwards_func_faccessat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "faccessat" "ac_cv_have_decl_faccessat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_faccessat" = xyes
then :
fi
if test $ac_cv_have_decl_faccessat = yes; then
ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :
fi
if test $ac_cv_func_faccessat = yes; then
gl_cv_onwards_func_faccessat=yes
else
gl_cv_onwards_func_faccessat='future OS version'
fi
else
gl_cv_onwards_func_faccessat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "faccessat" "ac_cv_func_faccessat"
if test "x$ac_cv_func_faccessat" = xyes
then :
fi
gl_cv_onwards_func_faccessat=$ac_cv_func_faccessat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_faccessat" >&5
printf "%s\n" "$gl_cv_onwards_func_faccessat" >&6; }
case "$gl_cv_onwards_func_faccessat" in
future*) ac_cv_func_faccessat=no ;;
*) ac_cv_func_faccessat=$gl_cv_onwards_func_faccessat ;;
esac
if test $ac_cv_func_faccessat = yes; then
printf "%s\n" "#define HAVE_FACCESSAT 1" >>confdefs.h
fi
if test $ac_cv_func_faccessat = no; then
HAVE_FACCESSAT=0
case "$gl_cv_onwards_func_faccessat" in
future*) REPLACE_FACCESSAT=1 ;;
esac
else
case $gl_cv_func_lstat_dereferences_slashed_symlink in
*yes) ;;
*) REPLACE_FACCESSAT=1 ;;
esac
fi
if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
GL_COND_OBJ_FACCESSAT_TRUE=
GL_COND_OBJ_FACCESSAT_FALSE='#'
else
GL_COND_OBJ_FACCESSAT_TRUE='#'
GL_COND_OBJ_FACCESSAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FACCESSAT_TRUE}" && test -z "${GL_COND_OBJ_FACCESSAT_FALSE}"; then
GL_COND_OBJ_FACCESSAT_TRUE='#'
GL_COND_OBJ_FACCESSAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FACCESSAT_TRUE"; then :
ac_fn_c_check_func "$LINENO" "access" "ac_cv_func_access"
if test "x$ac_cv_func_access" = xyes
then :
printf "%s\n" "#define HAVE_ACCESS 1" >>confdefs.h
fi
fi
printf "%s\n" "#define GNULIB_FACCESSAT 1" >>confdefs.h
GL_GNULIB_FACCESSAT=1
printf "%s\n" "#define GNULIB_TEST_FACCESSAT 1" >>confdefs.h
if test $ac_cv_have_decl_fchdir = no; then
HAVE_DECL_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
printf "%s\n" "#define REPLACE_FCHDIR 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5
printf %s "checking whether open can visit directories... " >&6; }
if test ${gl_cv_func_open_directory_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_open_directory_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_open_directory_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
$gl_mda_defines
int
main (void)
{
return open(".", O_RDONLY) < 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_open_directory_works=yes
else $as_nop
gl_cv_func_open_directory_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5
printf "%s\n" "$gl_cv_func_open_directory_works" >&6; }
case "$gl_cv_func_open_directory_works" in
*yes) ;;
*)
printf "%s\n" "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h
;;
esac
fi
if test $HAVE_FCHDIR = 0; then
GL_COND_OBJ_FCHDIR_TRUE=
GL_COND_OBJ_FCHDIR_FALSE='#'
else
GL_COND_OBJ_FCHDIR_TRUE='#'
GL_COND_OBJ_FCHDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FCHDIR_TRUE}" && test -z "${GL_COND_OBJ_FCHDIR_FALSE}"; then
GL_COND_OBJ_FCHDIR_TRUE='#'
GL_COND_OBJ_FCHDIR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FCHDIR_TRUE"; then :
:
fi
GL_GNULIB_FCHDIR=1
printf "%s\n" "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h
if test $ac_cv_func_fchmodat != yes; then
HAVE_FCHMODAT=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fchmodat works" >&5
printf %s "checking whether fchmodat works... " >&6; }
if test ${gl_cv_func_fchmodat_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on Linux with glibc and Cygwin.
linux-gnu* | cygwin*) gl_cv_func_fchmodat_works="guessing no" ;;
# Guess 'nearly' on AIX.
aix*) gl_cv_func_fchmodat_works="guessing nearly" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_fchmodat_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
#include <fcntl.h>
#ifndef S_IRUSR
#define S_IRUSR 0400
#endif
#ifndef S_IWUSR
#define S_IWUSR 0200
#endif
#ifndef S_IRWXU
#define S_IRWXU 0700
#endif
#ifndef S_IRWXG
#define S_IRWXG 0070
#endif
#ifndef S_IRWXO
#define S_IRWXO 0007
#endif
$gl_mda_defines
int
main (void)
{
int permissive = S_IRWXU | S_IRWXG | S_IRWXO;
int desired = S_IRUSR | S_IWUSR;
int result = 0;
#define file "conftest.fchmodat"
struct stat st;
if (creat (file, permissive) < 0)
return 1;
/* Test whether fchmodat rejects a trailing slash on a non-directory.
This test fails on AIX 7.2. */
if (fchmodat (AT_FDCWD, file "/", desired, 0) == 0)
result |= 2;
/* Test whether fchmodat+AT_SYMLINK_NOFOLLOW works on non-symlinks.
This test fails on GNU/Linux with glibc 2.31 (but not on
GNU/kFreeBSD nor GNU/Hurd) and Cygwin 2.9. */
if (fchmodat (AT_FDCWD, file, desired, AT_SYMLINK_NOFOLLOW) != 0)
result |= 4;
if (stat (file, &st) != 0)
return 1;
if ((st.st_mode & permissive) != desired)
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fchmodat_works=yes
else $as_nop
case $? in
2) gl_cv_func_fchmodat_works='nearly' ;;
*) gl_cv_func_fchmodat_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.fchmodat
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fchmodat_works" >&5
printf "%s\n" "$gl_cv_func_fchmodat_works" >&6; }
case "$gl_cv_func_fchmodat_works" in
*yes) ;;
*nearly)
printf "%s\n" "#define HAVE_NEARLY_WORKING_FCHMODAT 1" >>confdefs.h
REPLACE_FCHMODAT=1
;;
*)
printf "%s\n" "#define NEED_FCHMODAT_NONSYMLINK_FIX 1" >>confdefs.h
REPLACE_FCHMODAT=1
;;
esac
fi
if test $HAVE_FCHMODAT = 0 || test $REPLACE_FCHMODAT = 1; then
GL_COND_OBJ_FCHMODAT_TRUE=
GL_COND_OBJ_FCHMODAT_FALSE='#'
else
GL_COND_OBJ_FCHMODAT_TRUE='#'
GL_COND_OBJ_FCHMODAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FCHMODAT_TRUE}" && test -z "${GL_COND_OBJ_FCHMODAT_FALSE}"; then
GL_COND_OBJ_FCHMODAT_TRUE='#'
GL_COND_OBJ_FCHMODAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FCHMODAT_TRUE"; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readlinkat" >&5
printf %s "checking for readlinkat... " >&6; }
if test ${gl_cv_onwards_func_readlinkat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "readlinkat" "ac_cv_have_decl_readlinkat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_readlinkat" = xyes
then :
fi
if test $ac_cv_have_decl_readlinkat = yes; then
ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
if test "x$ac_cv_func_readlinkat" = xyes
then :
fi
if test $ac_cv_func_readlinkat = yes; then
gl_cv_onwards_func_readlinkat=yes
else
gl_cv_onwards_func_readlinkat='future OS version'
fi
else
gl_cv_onwards_func_readlinkat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
if test "x$ac_cv_func_readlinkat" = xyes
then :
fi
gl_cv_onwards_func_readlinkat=$ac_cv_func_readlinkat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_readlinkat" >&5
printf "%s\n" "$gl_cv_onwards_func_readlinkat" >&6; }
case "$gl_cv_onwards_func_readlinkat" in
future*) ac_cv_func_readlinkat=no ;;
*) ac_cv_func_readlinkat=$gl_cv_onwards_func_readlinkat ;;
esac
if test $ac_cv_func_readlinkat = yes; then
printf "%s\n" "#define HAVE_READLINKAT 1" >>confdefs.h
fi
:
fi
GL_GNULIB_FCHMODAT=1
printf "%s\n" "#define GNULIB_TEST_FCHMODAT 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "fchownat" "ac_cv_func_fchownat"
if test "x$ac_cv_func_fchownat" = xyes
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fchownat works with AT_SYMLINK_NOFOLLOW" >&5
printf %s "checking whether fchownat works with AT_SYMLINK_NOFOLLOW... " >&6; }
if test ${gl_cv_func_fchownat_nofollow_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_dangle=conftest.dangle
# Remove any remnants of a previous test.
rm -f $gl_dangle
# Arrange for deletion of the temporary file this test creates.
ac_clean_files="$ac_clean_files $gl_dangle"
ln -s conftest.no-such $gl_dangle
if test "$cross_compiling" = yes
then :
gl_cv_func_fchownat_nofollow_works="$gl_cross_guess_normal"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <unistd.h>
/* Android 4.3 declares fchownat() in <sys/stat.h> instead. */
#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
int
main ()
{
return (fchownat (AT_FDCWD, "$gl_dangle", (uid_t)(-1), getgid (),
AT_SYMLINK_NOFOLLOW) != 0
&& errno == ENOENT);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fchownat_nofollow_works=yes
else $as_nop
gl_cv_func_fchownat_nofollow_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fchownat_nofollow_works" >&5
printf "%s\n" "$gl_cv_func_fchownat_nofollow_works" >&6; }
if test "$gl_cv_func_fchownat_nofollow_works" != yes
then :
REPLACE_FCHOWNAT=1
printf "%s\n" "#define FCHOWNAT_NOFOLLOW_BUG 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fchownat works with an empty file name" >&5
printf %s "checking whether fchownat works with an empty file name... " >&6; }
if test ${gl_cv_func_fchownat_empty_filename_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
gl_cv_func_fchownat_empty_filename_works="$gl_cross_guess_normal"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <fcntl.h>
/* Android 4.3 declares fchownat() in <sys/stat.h> instead. */
#include <sys/stat.h>
$gl_mda_defines
int
main (void)
{
int fd;
int ret;
if (mkdir ("conftestdir", 0700) < 0)
return 2;
fd = open ("conftestdir", O_RDONLY);
if (fd < 0)
return 3;
ret = fchownat (fd, "", (uid_t)(-1), (gid_t)(-1), 0);
close (fd);
rmdir ("conftestdir");
return ret == 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fchownat_empty_filename_works=yes
else $as_nop
gl_cv_func_fchownat_empty_filename_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fchownat_empty_filename_works" >&5
printf "%s\n" "$gl_cv_func_fchownat_empty_filename_works" >&6; }
if test "$gl_cv_func_fchownat_empty_filename_works" != yes
then :
REPLACE_FCHOWNAT=1
printf "%s\n" "#define FCHOWNAT_EMPTY_FILENAME_BUG 1" >>confdefs.h
fi
if test $REPLACE_CHOWN = 1; then
REPLACE_FCHOWNAT=1
fi
else $as_nop
HAVE_FCHOWNAT=0
fi
if test $HAVE_FCHOWNAT = 0 || test $REPLACE_FCHOWNAT = 1; then
GL_COND_OBJ_FCHOWNAT_TRUE=
GL_COND_OBJ_FCHOWNAT_FALSE='#'
else
GL_COND_OBJ_FCHOWNAT_TRUE='#'
GL_COND_OBJ_FCHOWNAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FCHOWNAT_TRUE}" && test -z "${GL_COND_OBJ_FCHOWNAT_FALSE}"; then
GL_COND_OBJ_FCHOWNAT_TRUE='#'
GL_COND_OBJ_FCHOWNAT_FALSE='#'
fi
GL_GNULIB_FCHOWNAT=1
printf "%s\n" "#define GNULIB_TEST_FCHOWNAT 1" >>confdefs.h
if test $ac_cv_func_fcntl = no; then
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; }
if test ${gl_cv_func_fcntl_f_dupfd_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case $host_os in
aix* | cygwin* | haiku*)
gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
*) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <sys/resource.h>
#include <unistd.h>
$gl_mda_defines
#ifndef RLIM_SAVED_CUR
# define RLIM_SAVED_CUR RLIM_INFINITY
#endif
#ifndef RLIM_SAVED_MAX
# define RLIM_SAVED_MAX RLIM_INFINITY
#endif
int
main (void)
{
int result = 0;
int bad_fd = INT_MAX;
struct rlimit rlim;
if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
&& 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
&& rlim.rlim_cur != RLIM_INFINITY
&& rlim.rlim_cur != RLIM_SAVED_MAX
&& rlim.rlim_cur != RLIM_SAVED_CUR)
bad_fd = rlim.rlim_cur;
if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
if (errno != EINVAL) result |= 2;
if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
if (errno != EINVAL) result |= 8;
/* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
{
int fd;
fd = open (".", O_RDONLY);
if (fd == -1)
result |= 16;
else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
result |= 32;
close (fd);
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fcntl_f_dupfd_works=yes
else $as_nop
gl_cv_func_fcntl_f_dupfd_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
case $gl_cv_func_fcntl_f_dupfd_works in
*yes) ;;
*)
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on NetBSD.
netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
*) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <unistd.h>
int main (int argc, char *argv[])
{
if (argc == 1)
/* parent process */
{
if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
return 1;
return execl ("./conftest", "./conftest", "child", NULL);
}
else
/* child process */
return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __linux__
/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
it to support the semantics on older kernels that failed with EINVAL. */
choke me
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_fcntl_f_dupfd_cloexec=yes
else $as_nop
gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else $as_nop
gl_cv_func_fcntl_f_dupfd_cloexec=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
*yes) ;;
*)
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
;;
esac
fi
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
if test $ac_cv_func_fcntl = no; then
HAVE_FCNTL=0
else
REPLACE_FCNTL=1
fi
fi
if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
GL_COND_OBJ_FCNTL_TRUE=
GL_COND_OBJ_FCNTL_FALSE='#'
else
GL_COND_OBJ_FCNTL_TRUE='#'
GL_COND_OBJ_FCNTL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FCNTL_TRUE}" && test -z "${GL_COND_OBJ_FCNTL_FALSE}"; then
GL_COND_OBJ_FCNTL_TRUE='#'
GL_COND_OBJ_FCNTL_FALSE='#'
fi
GL_GNULIB_FCNTL=1
printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
printf "%s\n" "#define GNULIB_FCNTL_SAFER 1" >>confdefs.h
printf "%s\n" "#define GNULIB_FD_SAFER_FLAG 1" >>confdefs.h
ac_fn_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
#include <dirent.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_fdopendir" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_FDOPENDIR $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
else $as_nop
HAVE_DECL_FDOPENDIR=0
fi
if test $ac_cv_func_fdopendir = no; then
HAVE_FDOPENDIR=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
printf %s "checking whether fdopendir works... " >&6; }
if test ${gl_cv_func_fdopendir_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_fdopendir_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
$gl_mda_defines
#if !HAVE_DECL_FDOPENDIR
extern
# ifdef __cplusplus
"C"
# endif
DIR *fdopendir (int);
#endif
int
main (void)
{
int result = 0;
int fd = open ("conftest.c", O_RDONLY);
if (fd < 0) result |= 1;
if (fdopendir (fd)) result |= 2;
if (close (fd)) result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fdopendir_works=yes
else $as_nop
gl_cv_func_fdopendir_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
printf "%s\n" "$gl_cv_func_fdopendir_works" >&6; }
case "$gl_cv_func_fdopendir_works" in
*yes) ;;
*)
REPLACE_FDOPENDIR=1
;;
esac
fi
if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
GL_COND_OBJ_FDOPENDIR_TRUE=
GL_COND_OBJ_FDOPENDIR_FALSE='#'
else
GL_COND_OBJ_FDOPENDIR_TRUE='#'
GL_COND_OBJ_FDOPENDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FDOPENDIR_TRUE}" && test -z "${GL_COND_OBJ_FDOPENDIR_FALSE}"; then
GL_COND_OBJ_FDOPENDIR_TRUE='#'
GL_COND_OBJ_FDOPENDIR_FALSE='#'
fi
GL_GNULIB_FDOPENDIR=1
printf "%s\n" "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h
printf "%s\n" "#define GNULIB_FDOPENDIR 1" >>confdefs.h
printf "%s\n" "#define GNULIB_FDUTIMENSAT 1" >>confdefs.h
FILE_HAS_ACL_LIB=
case $enable_acl,$ac_cv_header_linux_xattr_h,$ac_cv_func_listxattr in #(
no,*,*) :
;; #(
*,yes,yes) :
;; #(
*) :
gl_need_lib_has_acl=1
FILE_HAS_ACL_LIB=$LIB_ACL ;; #(
*) :
;;
esac
ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_blocks" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLOCKS 1" >>confdefs.h
printf "%s\n" "#define HAVE_ST_BLOCKS 1" >>confdefs.h
else $as_nop
:
fi
if test $ac_cv_member_struct_stat_st_blocks = no; then
GL_COND_OBJ_FILEBLOCKS_TRUE=
GL_COND_OBJ_FILEBLOCKS_FALSE='#'
else
GL_COND_OBJ_FILEBLOCKS_TRUE='#'
GL_COND_OBJ_FILEBLOCKS_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FILEBLOCKS_TRUE}" && test -z "${GL_COND_OBJ_FILEBLOCKS_FALSE}"; then
GL_COND_OBJ_FILEBLOCKS_TRUE='#'
GL_COND_OBJ_FILEBLOCKS_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FILEBLOCKS_TRUE"; then :
:
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5
printf %s "checking for mempcpy... " >&6; }
if test ${gl_cv_onwards_func_mempcpy+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mempcpy" = xyes
then :
fi
if test $ac_cv_have_decl_mempcpy = yes; then
ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :
fi
if test $ac_cv_func_mempcpy = yes; then
gl_cv_onwards_func_mempcpy=yes
else
gl_cv_onwards_func_mempcpy='future OS version'
fi
else
gl_cv_onwards_func_mempcpy='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :
fi
gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5
printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; }
case "$gl_cv_onwards_func_mempcpy" in
future*) ac_cv_func_mempcpy=no ;;
*) ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;;
esac
if test $ac_cv_func_mempcpy = yes; then
printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5
printf %s "checking for flexible array member... " >&6; }
if test ${ac_cv_c_flexmember+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
struct m { struct m *next, **list; char name[]; };
struct s { struct s *p; struct m *m; int n; double d[]; };
int
main (void)
{
int m = getchar ();
size_t nbytes = offsetof (struct s, d) + m * sizeof (double);
nbytes += sizeof (struct s) - 1;
nbytes -= nbytes % sizeof (struct s);
struct s *p = malloc (nbytes);
p->p = p;
p->m = NULL;
p->d[0] = 0.0;
return p->d != (double *) NULL;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_flexmember=yes
else $as_nop
ac_cv_c_flexmember=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
printf "%s\n" "$ac_cv_c_flexmember" >&6; }
if test $ac_cv_c_flexmember = yes; then
printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
else
printf "%s\n" "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
fi
GL_GENERATE_FLOAT_H=false
REPLACE_FLOAT_LDBL=0
case "$host_os" in
aix* | beos* | openbsd* | mirbsd* | irix*)
GL_GENERATE_FLOAT_H=true
;;
freebsd* | dragonfly*)
case "$host_cpu" in
i[34567]86 )
GL_GENERATE_FLOAT_H=true
;;
x86_64 )
# On x86_64 systems, the C compiler may still be generating
# 32-bit code.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __LP64__ || defined __x86_64__ || defined __amd64__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
GL_GENERATE_FLOAT_H=true
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
;;
linux*)
case "$host_cpu" in
powerpc*)
GL_GENERATE_FLOAT_H=true
;;
esac
;;
esac
case "$host_os" in
aix* | freebsd* | dragonfly* | linux*)
if $GL_GENERATE_FLOAT_H; then
REPLACE_FLOAT_LDBL=1
fi
;;
esac
REPLACE_ITOLD=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
printf %s "checking whether conversion from 'int' to 'long double' works... " >&6; }
if test ${gl_cv_func_itold_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host" in
sparc*-*-linux*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __LP64__ || defined __arch64__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_itold_works="guessing no"
else $as_nop
gl_cv_func_itold_works="guessing yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
# Guess yes on native Windows.
mingw*) gl_cv_func_itold_works="guessing yes" ;;
*) gl_cv_func_itold_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int i = -1;
volatile long double ld;
int main ()
{
ld += i * 1.0L;
if (ld > 0)
return 1;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_itold_works=yes
else $as_nop
gl_cv_func_itold_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
printf "%s\n" "$gl_cv_func_itold_works" >&6; }
case "$gl_cv_func_itold_works" in
*no)
REPLACE_ITOLD=1
GL_GENERATE_FLOAT_H=true
;;
esac
if $GL_GENERATE_FLOAT_H; then
if test $gl_cv_have_include_next = yes; then
gl_cv_next_float_h='<'float.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
printf %s "checking absolute name of <float.h>... " >&6; }
if test ${gl_cv_next_float_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <float.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'float.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_float_h
gl_cv_next_float_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
printf "%s\n" "$gl_cv_next_float_h" >&6; }
fi
NEXT_FLOAT_H=$gl_cv_next_float_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'float.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_float_h
fi
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
fi
case "$GL_GENERATE_FLOAT_H" in
false) FLOAT_H='' ;;
true)
if test -z "$FLOAT_H"; then
FLOAT_H="${gl_source_base_prefix}float.h"
fi
;;
*) echo "*** GL_GENERATE_FLOAT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_FLOAT_H; then
GL_GENERATE_FLOAT_H_TRUE=
GL_GENERATE_FLOAT_H_FALSE='#'
else
GL_GENERATE_FLOAT_H_TRUE='#'
GL_GENERATE_FLOAT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
GL_GENERATE_FLOAT_H_TRUE='#'
GL_GENERATE_FLOAT_H_FALSE='#'
fi
if test $REPLACE_FLOAT_LDBL = 1; then
GL_COND_OBJ_FLOAT_TRUE=
GL_COND_OBJ_FLOAT_FALSE='#'
else
GL_COND_OBJ_FLOAT_TRUE='#'
GL_COND_OBJ_FLOAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FLOAT_TRUE}" && test -z "${GL_COND_OBJ_FLOAT_FALSE}"; then
GL_COND_OBJ_FLOAT_TRUE='#'
GL_COND_OBJ_FLOAT_FALSE='#'
fi
if test $REPLACE_ITOLD = 1; then
GL_COND_OBJ_ITOLD_TRUE=
GL_COND_OBJ_ITOLD_FALSE='#'
else
GL_COND_OBJ_ITOLD_TRUE='#'
GL_COND_OBJ_ITOLD_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ITOLD_TRUE}" && test -z "${GL_COND_OBJ_ITOLD_FALSE}"; then
GL_COND_OBJ_ITOLD_TRUE='#'
GL_COND_OBJ_ITOLD_FALSE='#'
fi
gl_fnmatch_required_lowercase=`
echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]'
`
if test $ac_cv_func_fnmatch = no; then
HAVE_FNMATCH=0
else
gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5
printf %s "checking for working $gl_fnmatch_required fnmatch... " >&6; }
if eval test \${$gl_fnmatch_cache_var+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $gl_fnmatch_required = GNU; then
gl_fnmatch_gnu_start=
gl_fnmatch_gnu_end=
else
gl_fnmatch_gnu_start='#if 0'
gl_fnmatch_gnu_end='#endif'
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on musl systems.
*-musl* | midipix*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;;
# Guess no otherwise, even on glibc systems.
*) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fnmatch.h>
static int
y (char const *pattern, char const *string, int flags)
{
return fnmatch (pattern, string, flags) == 0;
}
static int
n (char const *pattern, char const *string, int flags)
{
return fnmatch (pattern, string, flags) == FNM_NOMATCH;
}
int
main (void)
{
char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]";
char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]";
static char const A_1[] = { 'A' - 1, 0 };
static char const A01[] = { 'A' + 1, 0 };
static char const a_1[] = { 'a' - 1, 0 };
static char const a01[] = { 'a' + 1, 0 };
static char const bs_1[] = { '\\\\' - 1, 0 };
static char const bs01[] = { '\\\\' + 1, 0 };
int result = 0;
if (!n ("a*", "", 0))
return 1;
if (!y ("a*", "abc", 0))
return 1;
if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */
return 1;
if (!n ("d*/*1", "d/s/1", FNM_PATHNAME))
return 2;
if (!y ("a\\\\bc", "abc", 0))
return 3;
if (!n ("a\\\\bc", "abc", FNM_NOESCAPE))
return 3;
if (!y ("*x", ".x", 0))
return 4;
if (!n ("*x", ".x", FNM_PERIOD))
return 4;
if (!y (Apat, "\\\\", 0))
return 5;
if (!y (Apat, "A", 0))
return 5;
if (!y (apat, "\\\\", 0))
return 5;
if (!y (apat, "a", 0))
return 5;
if (!(n (Apat, A_1, 0) == ('A' < '\\\\')))
return 5;
if (!(n (apat, a_1, 0) == ('a' < '\\\\')))
return 5;
if (!(y (Apat, A01, 0) == ('A' < '\\\\')))
return 5;
if (!(y (apat, a01, 0) == ('a' < '\\\\')))
return 5;
if (!(y (Apat, bs_1, 0) == ('A' < '\\\\')))
return 5;
if (!(y (apat, bs_1, 0) == ('a' < '\\\\')))
return 5;
if (!(n (Apat, bs01, 0) == ('A' < '\\\\')))
return 5;
if (!(n (apat, bs01, 0) == ('a' < '\\\\')))
return 5;
$gl_fnmatch_gnu_start
if (!y ("xxXX", "xXxX", FNM_CASEFOLD))
result |= 8;
if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH))
result |= 16;
if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME))
result |= 32;
if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR))
result |= 64;
if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR))
result |= 64;
if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR))
result |= 64;
$gl_fnmatch_gnu_end
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
eval "$gl_fnmatch_cache_var=yes"
else $as_nop
eval "$gl_fnmatch_cache_var=no"
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
eval ac_res=\$$gl_fnmatch_cache_var
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
case "$gl_fnmatch_result" in
*yes) ;;
*) REPLACE_FNMATCH=1 ;;
esac
fi
if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
GL_GENERATE_FNMATCH_H=true
fi
case "$GL_GENERATE_FNMATCH_H" in
false) FNMATCH_H='' ;;
true)
if test -z "$FNMATCH_H"; then
FNMATCH_H="${gl_source_base_prefix}fnmatch.h"
fi
;;
*) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_FNMATCH_H; then
GL_GENERATE_FNMATCH_H_TRUE=
GL_GENERATE_FNMATCH_H_FALSE='#'
else
GL_GENERATE_FNMATCH_H_TRUE='#'
GL_GENERATE_FNMATCH_H_FALSE=
fi
:
if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
GL_GENERATE_FNMATCH_H_TRUE='#'
GL_GENERATE_FNMATCH_H_FALSE='#'
fi
if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
fi
GL_GNULIB_FNMATCH=1
printf "%s\n" "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h
if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
fi
printf "%s\n" "#define GNULIB_FNMATCH_GNU 1" >>confdefs.h
case "$GL_GENERATE_FNMATCH_H" in
false) FNMATCH_H='' ;;
true)
if test -z "$FNMATCH_H"; then
FNMATCH_H="${gl_source_base_prefix}fnmatch.h"
fi
;;
*) echo "*** GL_GENERATE_FNMATCH_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_FNMATCH_H; then
GL_GENERATE_FNMATCH_H_TRUE=
GL_GENERATE_FNMATCH_H_FALSE='#'
else
GL_GENERATE_FNMATCH_H_TRUE='#'
GL_GENERATE_FNMATCH_H_FALSE=
fi
:
if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
GL_GENERATE_FNMATCH_H_TRUE='#'
GL_GENERATE_FNMATCH_H_FALSE='#'
fi
if test $REPLACE_FCLOSE = 1; then
REPLACE_FOPEN=1
fi
if test $REPLACE_FOPEN = 1; then
gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext"
:
fi
GL_GNULIB_FOPEN=1
printf "%s\n" "#define GNULIB_TEST_FOPEN 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'x'" >&5
printf %s "checking whether fopen supports the mode character 'x'... " >&6; }
if test ${gl_cv_func_fopen_mode_x+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -f conftest.x
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc and musl systems.
linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*)
gl_cv_func_fopen_mode_x="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <errno.h>
int main ()
{
FILE *fp;
fp = fopen ("conftest.x", "w");
fclose (fp);
fp = fopen ("conftest.x", "wx");
if (fp != NULL)
/* 'x' ignored */
return 1;
else if (errno == EEXIST)
return 0;
else
/* 'x' rejected */
return 2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fopen_mode_x=yes
else $as_nop
gl_cv_func_fopen_mode_x=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.x
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_x" >&5
printf "%s\n" "$gl_cv_func_fopen_mode_x" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'e'" >&5
printf %s "checking whether fopen supports the mode character 'e'... " >&6; }
if test ${gl_cv_func_fopen_mode_e+y}
then :
printf %s "(cached) " >&6
else $as_nop
echo foo > conftest.x
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc and musl systems.
linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl* | midipix*)
gl_cv_func_fopen_mode_e="guessing yes" ;;
# Guess no on native Windows.
mingw*)
gl_cv_func_fopen_mode_e="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <errno.h>
#include <fcntl.h>
$gl_mda_defines
int main ()
{
FILE *fp = fopen ("conftest.x", "re");
if (fp != NULL)
{
if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC)
return 0;
else
/* 'e' ignored */
return 1;
}
else
/* 'e' rejected */
return 2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fopen_mode_e=yes
else $as_nop
gl_cv_func_fopen_mode_e=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.x
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_e" >&5
printf "%s\n" "$gl_cv_func_fopen_mode_e" >&6; }
REPLACE_FOPEN_FOR_FOPEN_GNU="$REPLACE_FOPEN"
case "$gl_cv_func_fopen_mode_x" in
*no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;;
esac
case "$gl_cv_func_fopen_mode_e" in
*no) REPLACE_FOPEN_FOR_FOPEN_GNU=1 ;;
esac
if test $REPLACE_FOPEN_FOR_FOPEN_GNU = 1; then
gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext"
:
fi
printf "%s\n" "#define GNULIB_FOPEN_GNU 1" >>confdefs.h
GL_GNULIB_FOPEN_GNU=1
printf "%s\n" "#define GNULIB_TEST_FOPEN_GNU 1" >>confdefs.h
fp_headers='
#include <stdio.h>
#if HAVE_STDIO_EXT_H
# include <stdio_ext.h>
#endif
'
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __fpending" >&5
printf %s "checking for __fpending... " >&6; }
if test ${gl_cv_func___fpending+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$fp_headers
int
main (void)
{
return ! __fpending (stdin);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func___fpending=yes
else $as_nop
gl_cv_func___fpending=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func___fpending" >&5
printf "%s\n" "$gl_cv_func___fpending" >&6; }
if test $gl_cv_func___fpending = yes; then
ac_fn_check_decl "$LINENO" "__fpending" "ac_cv_have_decl___fpending" "$fp_headers
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl___fpending" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL___FPENDING $ac_have_decl" >>confdefs.h
fi
if test $gl_cv_func___fpending = no; then
GL_COND_OBJ_FPENDING_TRUE=
GL_COND_OBJ_FPENDING_FALSE='#'
else
GL_COND_OBJ_FPENDING_TRUE='#'
GL_COND_OBJ_FPENDING_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FPENDING_TRUE}" && test -z "${GL_COND_OBJ_FPENDING_FALSE}"; then
GL_COND_OBJ_FPENDING_TRUE='#'
GL_COND_OBJ_FPENDING_FALSE='#'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5
printf %s "checking whether free is known to preserve errno... " >&6; }
if test ${gl_cv_func_free_preserves_errno+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
#if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
#elif defined __OpenBSD__
#elif defined __sun
#else
#error "'free' is not known to preserve errno"
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_free_preserves_errno=yes
else $as_nop
gl_cv_func_free_preserves_errno=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5
printf "%s\n" "$gl_cv_func_free_preserves_errno" >&6; }
case $gl_cv_func_free_preserves_errno in
*yes)
printf "%s\n" "#define HAVE_FREE_POSIX 1" >>confdefs.h
;;
*) REPLACE_FREE=1 ;;
esac
if test $REPLACE_FREE = 1; then
GL_COND_OBJ_FREE_TRUE=
GL_COND_OBJ_FREE_FALSE='#'
else
GL_COND_OBJ_FREE_TRUE='#'
GL_COND_OBJ_FREE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FREE_TRUE}" && test -z "${GL_COND_OBJ_FREE_FALSE}"; then
GL_COND_OBJ_FREE_TRUE='#'
GL_COND_OBJ_FREE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FREE_TRUE"; then :
:
fi
GL_GNULIB_FREE_POSIX=1
printf "%s\n" "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h
if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then
REPLACE_FSEEK=1
fi
if test $REPLACE_FSEEK = 1; then
GL_COND_OBJ_FSEEK_TRUE=
GL_COND_OBJ_FSEEK_FALSE='#'
else
GL_COND_OBJ_FSEEK_TRUE='#'
GL_COND_OBJ_FSEEK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FSEEK_TRUE}" && test -z "${GL_COND_OBJ_FSEEK_FALSE}"; then
GL_COND_OBJ_FSEEK_TRUE='#'
GL_COND_OBJ_FSEEK_FALSE='#'
fi
GL_GNULIB_FSEEK=1
printf "%s\n" "#define GNULIB_TEST_FSEEK 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5
printf %s "checking for fseeko... " >&6; }
if test ${gl_cv_func_fseeko+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
int
main (void)
{
fseeko (stdin, 0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_fseeko=yes
else $as_nop
gl_cv_func_fseeko=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5
printf "%s\n" "$gl_cv_func_fseeko" >&6; }
if test $ac_cv_have_decl_fseeko = no; then
HAVE_DECL_FSEEKO=0
fi
if test $gl_cv_func_fseeko = no; then
HAVE_FSEEKO=0
else
if test $WINDOWS_64_BIT_OFF_T = 1; then
REPLACE_FSEEKO=1
fi
if test $gl_cv_var_stdin_large_offset = no; then
REPLACE_FSEEKO=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fflush works on input streams" >&5
printf %s "checking whether fflush works on input streams... " >&6; }
if test ${gl_cv_func_fflush_stdin+y}
then :
printf %s "(cached) " >&6
else $as_nop
echo hello world > conftest.txt
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_fflush_stdin="guessing no" ;;
*) gl_cv_func_fflush_stdin=cross ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
FILE *f = fopen ("conftest.txt", "r");
char buffer[10];
int fd;
int c;
if (f == NULL)
return 1;
fd = fileno (f);
if (fd < 0 || fread (buffer, 1, 5, f) != 5)
{ fclose (f); return 2; }
/* For deterministic results, ensure f read a bigger buffer. */
if (lseek (fd, 0, SEEK_CUR) == 5)
{ fclose (f); return 3; }
/* POSIX requires fflush-fseek to set file offset of fd. This fails
on BSD systems and on mingw. */
if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0)
{ fclose (f); return 4; }
if (lseek (fd, 0, SEEK_CUR) != 5)
{ fclose (f); return 5; }
/* Verify behaviour of fflush after ungetc. See
<https://www.opengroup.org/austin/aardvark/latest/xshbug3.txt> */
/* Verify behaviour of fflush after a backup ungetc. This fails on
mingw. */
c = fgetc (f);
ungetc (c, f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 6; }
/* Verify behaviour of fflush after a non-backup ungetc. This fails
on glibc 2.8 and on BSD systems. */
c = fgetc (f);
ungetc ('@', f);
fflush (f);
if (fgetc (f) != c)
{ fclose (f); return 7; }
fclose (f);
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fflush_stdin=yes
else $as_nop
gl_cv_func_fflush_stdin=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm conftest.txt
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fflush_stdin" >&5
printf "%s\n" "$gl_cv_func_fflush_stdin" >&6; }
case "$gl_cv_func_fflush_stdin" in
*yes) gl_func_fflush_stdin=1 ;;
*no) gl_func_fflush_stdin=0 ;;
*) gl_func_fflush_stdin='(-1)' ;;
esac
printf "%s\n" "#define FUNC_FFLUSH_STDIN $gl_func_fflush_stdin" >>confdefs.h
case "$gl_cv_func_fflush_stdin" in
*yes) ;;
*) REPLACE_FSEEKO=1 ;;
esac
fi
if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then
GL_COND_OBJ_FSEEKO_TRUE=
GL_COND_OBJ_FSEEKO_FALSE='#'
else
GL_COND_OBJ_FSEEKO_TRUE='#'
GL_COND_OBJ_FSEEKO_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FSEEKO_TRUE}" && test -z "${GL_COND_OBJ_FSEEKO_FALSE}"; then
GL_COND_OBJ_FSEEKO_TRUE='#'
GL_COND_OBJ_FSEEKO_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FSEEKO_TRUE"; then :
ac_fn_c_check_func "$LINENO" "_fseeki64" "ac_cv_func__fseeki64"
if test "x$ac_cv_func__fseeki64" = xyes
then :
printf "%s\n" "#define HAVE__FSEEKI64 1" >>confdefs.h
fi
if test $ac_cv_func__fseeki64 = yes; then
ac_fn_check_decl "$LINENO" "_fseeki64" "ac_cv_have_decl__fseeki64" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl__fseeki64" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL__FSEEKI64 $ac_have_decl" >>confdefs.h
fi
fi
GL_GNULIB_FSEEKO=1
printf "%s\n" "#define GNULIB_TEST_FSEEKO 1" >>confdefs.h
case "$host_os" in
mingw* | solaris*)
REPLACE_FSTAT=1
;;
esac
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
case "$gl_cv_func_open_directory_works" in
*yes) ;;
*)
REPLACE_FSTAT=1
;;
esac
fi
if test $REPLACE_FSTAT = 1; then
GL_COND_OBJ_FSTAT_TRUE=
GL_COND_OBJ_FSTAT_FALSE='#'
else
GL_COND_OBJ_FSTAT_TRUE='#'
GL_COND_OBJ_FSTAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FSTAT_TRUE}" && test -z "${GL_COND_OBJ_FSTAT_FALSE}"; then
GL_COND_OBJ_FSTAT_TRUE='#'
GL_COND_OBJ_FSTAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_FSTAT_TRUE"; then :
case "$host_os" in
mingw*)
gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
;;
esac
:
fi
GL_GNULIB_FSTAT=1
printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
if test $ac_cv_func_fstatat = no; then
HAVE_FSTATAT=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
printf %s "checking whether fstatat (..., 0) works... " >&6; }
if test ${gl_cv_func_fstatat_zero_flag+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
*) gl_cv_func_fstatat_zero_flag="guessing yes";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
int
main (void)
{
struct stat a;
return fstatat (AT_FDCWD, ".", &a, 0) != 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_fstatat_zero_flag=yes
else $as_nop
gl_cv_func_fstatat_zero_flag=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
printf "%s\n" "$gl_cv_func_fstatat_zero_flag" >&6; }
case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
*yes+*yes) ;;
*) REPLACE_FSTATAT=1 ;;
esac
case $host_os in
solaris*)
REPLACE_FSTATAT=1 ;;
esac
case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in
1,*yes)
printf "%s\n" "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
;;
esac
fi
if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
GL_COND_OBJ_FSTATAT_TRUE=
GL_COND_OBJ_FSTATAT_FALSE='#'
else
GL_COND_OBJ_FSTATAT_TRUE='#'
GL_COND_OBJ_FSTATAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FSTATAT_TRUE}" && test -z "${GL_COND_OBJ_FSTATAT_FALSE}"; then
GL_COND_OBJ_FSTATAT_TRUE='#'
GL_COND_OBJ_FSTATAT_FALSE='#'
fi
GL_GNULIB_FSTATAT=1
printf "%s\n" "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimens" >&5
printf %s "checking for futimens... " >&6; }
if test ${gl_cv_onwards_func_futimens+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "futimens" "ac_cv_have_decl_futimens" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_futimens" = xyes
then :
fi
if test $ac_cv_have_decl_futimens = yes; then
ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
if test "x$ac_cv_func_futimens" = xyes
then :
fi
if test $ac_cv_func_futimens = yes; then
gl_cv_onwards_func_futimens=yes
else
gl_cv_onwards_func_futimens='future OS version'
fi
else
gl_cv_onwards_func_futimens='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
if test "x$ac_cv_func_futimens" = xyes
then :
fi
gl_cv_onwards_func_futimens=$ac_cv_func_futimens
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimens" >&5
printf "%s\n" "$gl_cv_onwards_func_futimens" >&6; }
case "$gl_cv_onwards_func_futimens" in
future*) ac_cv_func_futimens=no ;;
*) ac_cv_func_futimens=$gl_cv_onwards_func_futimens ;;
esac
if test $ac_cv_func_futimens = yes; then
printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h
fi
if test $ac_cv_func_futimens = no; then
HAVE_FUTIMENS=0
case "$gl_cv_onwards_func_futimens" in
future*) REPLACE_FUTIMENS=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether futimens works" >&5
printf %s "checking whether futimens works... " >&6; }
if test ${gl_cv_func_futimens_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_futimens_works="guessing no" ;;
# Guess no on musl systems.
*-musl*) gl_cv_func_futimens_works="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_futimens_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
$gl_mda_defines
int
main (void)
{
struct timespec ts[2];
int fd = creat ("conftest.file", 0600);
struct stat st;
if (fd < 0) return 1;
ts[0].tv_sec = 1;
ts[0].tv_nsec = UTIME_OMIT;
ts[1].tv_sec = 1;
ts[1].tv_nsec = UTIME_NOW;
errno = 0;
if (futimens (AT_FDCWD, NULL) == 0) return 2;
if (errno != EBADF) return 3;
if (futimens (fd, ts)) return 4;
sleep (1);
ts[0].tv_nsec = UTIME_NOW;
ts[1].tv_nsec = UTIME_OMIT;
if (futimens (fd, ts)) return 5;
if (fstat (fd, &st)) return 6;
if (st.st_ctime < st.st_atime) return 7;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_futimens_works=yes
else $as_nop
gl_cv_func_futimens_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.file
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimens_works" >&5
printf "%s\n" "$gl_cv_func_futimens_works" >&6; }
case "$gl_cv_func_futimens_works" in
*yes) ;;
*)
REPLACE_FUTIMENS=1
;;
esac
fi
if test $HAVE_FUTIMENS = 0 || test $REPLACE_FUTIMENS = 1; then
GL_COND_OBJ_FUTIMENS_TRUE=
GL_COND_OBJ_FUTIMENS_FALSE='#'
else
GL_COND_OBJ_FUTIMENS_TRUE='#'
GL_COND_OBJ_FUTIMENS_FALSE=
fi
:
if test -z "${GL_COND_OBJ_FUTIMENS_TRUE}" && test -z "${GL_COND_OBJ_FUTIMENS_FALSE}"; then
GL_COND_OBJ_FUTIMENS_TRUE='#'
GL_COND_OBJ_FUTIMENS_FALSE='#'
fi
GL_GNULIB_FUTIMENS=1
printf "%s\n" "#define GNULIB_TEST_FUTIMENS 1" >>confdefs.h
gl_abort_bug=no
case "$host_os" in
mingw*)
gl_cv_func_getcwd_path_max=yes
;;
*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5
printf %s "checking whether getcwd handles long file names properly... " >&6; }
if test ${gl_cv_func_getcwd_path_max+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Arrange for deletion of the temporary directory this test creates.
ac_clean_files="$ac_clean_files confdir3"
if test "$cross_compiling" = yes
then :
# Cross-compilation guesses:
case "$host_os" in
aix*) # On AIX, it has the AIX bug.
gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;;
gnu*) # On Hurd, it is 'yes'.
gl_cv_func_getcwd_path_max='guessing yes' ;;
linux* | kfreebsd*)
# On older Linux+glibc it's 'no, but it is partly working',
# on newer Linux+glibc it's 'yes'.
# On Linux+musl libc, it's 'no, but it is partly working'.
# On kFreeBSD+glibc, it's 'no, but it is partly working'.
gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;;
*) # If we don't know, obey --enable-cross-guesses.
gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <stdlib.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else
# include <direct.h>
#endif
#include <string.h>
#include <limits.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <fcntl.h>
/* Arrange to define PATH_MAX, like "pathmax.h" does. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <limits.h>
#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
#endif
#if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
#endif
#ifdef __hpux
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
#ifndef AT_FDCWD
# define AT_FDCWD 0
#endif
#ifdef ENAMETOOLONG
# define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG)
#else
# define is_ENAMETOOLONG(x) 0
#endif
/* Use the getcwd function, not any macro. */
#undef getcwd
$gl_mda_defines
#ifndef S_IRWXU
# define S_IRWXU 0700
#endif
/* The length of this name must be 8. */
#define DIR_NAME "confdir3"
#define DIR_NAME_LEN 8
#define DIR_NAME_SIZE (DIR_NAME_LEN + 1)
/* The length of "../". */
#define DOTDOTSLASH_LEN 3
/* Leftover bytes in the buffer, to work around library or OS bugs. */
#define BUF_SLOP 20
int
main ()
{
#ifndef PATH_MAX
/* The Hurd doesn't define this, so getcwd can't exhibit the bug --
at least not on a local file system. And if we were to start worrying
about remote file systems, we'd have to enable the wrapper function
all of the time, just to be safe. That's not worth the cost. */
exit (0);
#elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \
- DIR_NAME_SIZE - BUF_SLOP) \
<= PATH_MAX)
/* FIXME: Assuming there's a system for which this is true,
this should be done in a compile test. */
exit (0);
#else
char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1)
+ DIR_NAME_SIZE + BUF_SLOP];
char *cwd = getcwd (buf, PATH_MAX);
size_t initial_cwd_len;
size_t cwd_len;
int fail = 0;
size_t n_chdirs = 0;
if (cwd == NULL)
exit (10);
cwd_len = initial_cwd_len = strlen (cwd);
while (1)
{
size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN);
char *c = NULL;
cwd_len += DIR_NAME_SIZE;
/* If mkdir or chdir fails, it could be that this system cannot create
any file with an absolute name longer than PATH_MAX, such as cygwin.
If so, leave fail as 0, because the current working directory can't
be too long for getcwd if it can't even be created. On Linux with
the 9p file system, mkdir fails with error EINVAL when cwd_len gets
too long; ignore this failure because the getcwd() system call
produces good results whereas the gnulib substitute calls getdents64
which fails with error EPROTO.
For other errors, be pessimistic and consider that as a failure,
too. */
if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0)
{
if (! (errno == ERANGE || is_ENAMETOOLONG (errno)))
#ifdef __linux__
if (! (errno == EINVAL))
#endif
fail = 20;
break;
}
if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE)
{
struct stat sb;
c = getcwd (buf, PATH_MAX);
if (!c && errno == ENOENT)
{
fail = 11;
break;
}
if (c)
{
fail = 31;
break;
}
if (! (errno == ERANGE || is_ENAMETOOLONG (errno)))
{
fail = 21;
break;
}
/* Our replacement needs to be able to stat() long ../../paths,
so generate a path larger than PATH_MAX to check,
avoiding the replacement if we can't stat(). */
c = getcwd (buf, cwd_len + 1);
if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno))
{
fail = 32;
break;
}
}
if (dotdot_max <= cwd_len - initial_cwd_len)
{
if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len)
break;
c = getcwd (buf, cwd_len + 1);
if (!c)
{
if (! (errno == ERANGE || errno == ENOENT
|| is_ENAMETOOLONG (errno)))
{
fail = 22;
break;
}
if (AT_FDCWD || errno == ERANGE || errno == ENOENT)
{
fail = 12;
break;
}
}
}
if (c && strlen (c) != cwd_len)
{
fail = 23;
break;
}
++n_chdirs;
}
/* Leaving behind such a deep directory is not polite.
So clean up here, right away, even though the driving
shell script would also clean up. */
{
size_t i;
/* Try rmdir first, in case the chdir failed. */
rmdir (DIR_NAME);
for (i = 0; i <= n_chdirs; i++)
{
if (chdir ("..") < 0)
break;
if (rmdir (DIR_NAME) != 0)
break;
}
}
exit (fail);
#endif
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getcwd_path_max=yes
else $as_nop
case $? in
10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';;
31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';;
32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';;
*) gl_cv_func_getcwd_path_max=no;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5
printf "%s\n" "$gl_cv_func_getcwd_path_max" >&6; }
case "$gl_cv_func_getcwd_null" in
*yes)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
printf %s "checking for getpagesize... " >&6; }
if test ${gl_cv_func_getpagesize+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
return getpagesize();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_getpagesize=yes
else $as_nop
gl_cv_func_getpagesize=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
printf "%s\n" "$gl_cv_func_getpagesize" >&6; }
if test $gl_cv_func_getpagesize = yes; then
printf "%s\n" "#define HAVE_GETPAGESIZE 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getcwd succeeds when 4k < cwd_length < 16k" >&5
printf %s "checking whether getcwd succeeds when 4k < cwd_length < 16k... " >&6; }
if test ${gl_cv_func_getcwd_succeeds_beyond_4k+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Remove any remnants of a previous test.
rm -rf confdir-14B---
# Arrange for deletion of the temporary directory this test creates.
ac_clean_files="$ac_clean_files confdir-14B---"
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no otherwise, even on glibc systems and musl systems.
*) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no"
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <stdlib.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <direct.h>
#endif
#include <string.h>
#include <sys/stat.h>
/* Arrange to define PATH_MAX, like "pathmax.h" does. */
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <limits.h>
#if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
# include <sys/param.h>
#endif
#if !defined PATH_MAX && defined MAXPATHLEN
# define PATH_MAX MAXPATHLEN
#endif
#ifdef __hpux
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#if defined _WIN32 && ! defined __CYGWIN__
# undef PATH_MAX
# define PATH_MAX 260
#endif
$gl_mda_defines
#ifndef S_IRWXU
# define S_IRWXU 0700
#endif
/* FIXME: skip the run-test altogether on systems without getpagesize. */
#if ! HAVE_GETPAGESIZE
# define getpagesize() 0
#endif
/* This size is chosen to be larger than PATH_MAX (4k), yet smaller than
the 16kB pagesize on ia64 linux. Those conditions make the code below
trigger a bug in glibc's getcwd implementation before 2.4.90-10. */
#define TARGET_LEN (5 * 1024)
int
main ()
{
char *cwd;
size_t initial_cwd_len;
int fail = 0;
/* The bug is triggered when PATH_MAX < getpagesize (), so skip
this relatively expensive and invasive test if that's not true. */
#ifdef PATH_MAX
int bug_possible = PATH_MAX < getpagesize ();
#else
int bug_possible = 0;
#endif
if (! bug_possible)
return 0;
cwd = getcwd (NULL, 0);
if (cwd == NULL)
return 2;
initial_cwd_len = strlen (cwd);
free (cwd);
if (1)
{
static char const dir_name[] = "confdir-14B---";
size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len)
/ sizeof dir_name);
size_t d;
for (d = 0; d < desired_depth; d++)
{
if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0)
{
if (! (errno == ERANGE || errno == ENAMETOOLONG
|| errno == ENOENT))
fail = 3; /* Unable to construct deep hierarchy. */
break;
}
}
/* If libc has the bug in question, this invocation of getcwd
results in a failed assertion. */
cwd = getcwd (NULL, 0);
if (cwd == NULL)
fail = 4; /* getcwd didn't assert, but it failed for a long name
where the answer could have been learned. */
free (cwd);
/* Call rmdir first, in case the above chdir failed. */
rmdir (dir_name);
while (0 < d--)
{
if (chdir ("..") < 0)
{
fail = 5;
break;
}
rmdir (dir_name);
}
}
return fail;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getcwd_succeeds_beyond_4k=yes
else $as_nop
ret=$?
if test $ret -ge 128 || test $ret = 4; then
gl_cv_func_getcwd_succeeds_beyond_4k=no
else
gl_cv_func_getcwd_succeeds_beyond_4k=yes
fi
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5
printf "%s\n" "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; }
case "$gl_cv_func_getcwd_succeeds_beyond_4k" in
*no)
gl_abort_bug=yes
;;
*)
;;
esac
;;
esac
;;
esac
case "$gl_cv_func_getcwd_path_max" in
*"no" | *"no, it has the AIX bug") ;;
*)
printf "%s\n" "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h
;;
esac
case "$gl_cv_func_getcwd_path_max" in
*"no, but it is partly working")
printf "%s\n" "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h
;;
*"yes, but with shorter paths")
printf "%s\n" "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h
;;
esac
if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \
|| test $gl_cv_func_getcwd_posix_signature != yes \
|| { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \
|| test $gl_abort_bug = yes; then
REPLACE_GETCWD=1
fi
if test $REPLACE_GETCWD = 1; then
GL_COND_OBJ_GETCWD_TRUE=
GL_COND_OBJ_GETCWD_FALSE='#'
else
GL_COND_OBJ_GETCWD_TRUE='#'
GL_COND_OBJ_GETCWD_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETCWD_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_FALSE}"; then
GL_COND_OBJ_GETCWD_TRUE='#'
GL_COND_OBJ_GETCWD_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETCWD_TRUE"; then :
:
fi
printf "%s\n" "#define GNULIB_GETCWD 1" >>confdefs.h
GL_GNULIB_GETCWD=1
printf "%s\n" "#define GNULIB_TEST_GETCWD 1" >>confdefs.h
case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in
*yes,yes) ;;
*)
REPLACE_GETCWD=1
;;
esac
if test $REPLACE_GETCWD = 1; then
GL_COND_OBJ_GETCWD_LGPL_TRUE=
GL_COND_OBJ_GETCWD_LGPL_FALSE='#'
else
GL_COND_OBJ_GETCWD_LGPL_TRUE='#'
GL_COND_OBJ_GETCWD_LGPL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETCWD_LGPL_TRUE}" && test -z "${GL_COND_OBJ_GETCWD_LGPL_FALSE}"; then
GL_COND_OBJ_GETCWD_LGPL_TRUE='#'
GL_COND_OBJ_GETCWD_LGPL_FALSE='#'
fi
GL_GNULIB_GETCWD=1
printf "%s\n" "#define GNULIB_TEST_GETCWD 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getdelim" >&5
printf %s "checking for getdelim... " >&6; }
if test ${gl_cv_onwards_func_getdelim+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getdelim" = xyes
then :
fi
if test $ac_cv_have_decl_getdelim = yes; then
ac_fn_c_check_func "$LINENO" "getdelim" "ac_cv_func_getdelim"
if test "x$ac_cv_func_getdelim" = xyes
then :
fi
if test $ac_cv_func_getdelim = yes; then
gl_cv_onwards_func_getdelim=yes
else
gl_cv_onwards_func_getdelim='future OS version'
fi
else
gl_cv_onwards_func_getdelim='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "getdelim" "ac_cv_func_getdelim"
if test "x$ac_cv_func_getdelim" = xyes
then :
fi
gl_cv_onwards_func_getdelim=$ac_cv_func_getdelim
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getdelim" >&5
printf "%s\n" "$gl_cv_onwards_func_getdelim" >&6; }
case "$gl_cv_onwards_func_getdelim" in
future*) ac_cv_func_getdelim=no ;;
*) ac_cv_func_getdelim=$gl_cv_onwards_func_getdelim ;;
esac
if test $ac_cv_func_getdelim = yes; then
printf "%s\n" "#define HAVE_GETDELIM 1" >>confdefs.h
fi
if test $ac_cv_func_getdelim = yes; then
HAVE_GETDELIM=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5
printf %s "checking for working getdelim function... " >&6; }
if test ${gl_cv_func_working_getdelim+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
darwin*)
gl_cv_func_working_getdelim=no ;;
*)
echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
Lucky GNU user
#endif
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky GNU user" >/dev/null 2>&1
then :
gl_cv_func_working_getdelim="guessing yes"
else $as_nop
case "$host_os" in
*-musl* | midipix*) gl_cv_func_working_getdelim="guessing yes" ;;
*) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;;
esac
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
int main ()
{
FILE *in = fopen ("./conftest.data", "r");
if (!in)
return 1;
{
/* Test result for a NULL buffer and a zero size.
Based on a test program from Karl Heuer. */
char *line = NULL;
size_t siz = 0;
int len = getdelim (&line, &siz, '\n', in);
if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
{ free (line); fclose (in); return 2; }
free (line);
}
{
/* Test result for a NULL buffer and a non-zero size.
This crashes on FreeBSD 8.0. */
char *line = NULL;
size_t siz = (size_t)(~0) / 4;
if (getdelim (&line, &siz, '\n', in) == -1)
{ fclose (in); return 3; }
free (line);
}
fclose (in);
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_working_getdelim=yes
else $as_nop
gl_cv_func_working_getdelim=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5
printf "%s\n" "$gl_cv_func_working_getdelim" >&6; }
case "$gl_cv_func_working_getdelim" in
*yes) ;;
*) REPLACE_GETDELIM=1 ;;
esac
else
HAVE_GETDELIM=0
case "$gl_cv_onwards_func_getdelim" in
future*) REPLACE_GETDELIM=1 ;;
esac
fi
if test $ac_cv_have_decl_getdelim = no; then
HAVE_DECL_GETDELIM=0
fi
if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then
GL_COND_OBJ_GETDELIM_TRUE=
GL_COND_OBJ_GETDELIM_FALSE='#'
else
GL_COND_OBJ_GETDELIM_TRUE='#'
GL_COND_OBJ_GETDELIM_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETDELIM_TRUE}" && test -z "${GL_COND_OBJ_GETDELIM_FALSE}"; then
GL_COND_OBJ_GETDELIM_TRUE='#'
GL_COND_OBJ_GETDELIM_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETDELIM_TRUE"; then :
ac_fn_c_check_func "$LINENO" "flockfile" "ac_cv_func_flockfile"
if test "x$ac_cv_func_flockfile" = xyes
then :
printf "%s\n" "#define HAVE_FLOCKFILE 1" >>confdefs.h
fi
ac_fn_c_check_func "$LINENO" "funlockfile" "ac_cv_func_funlockfile"
if test "x$ac_cv_func_funlockfile" = xyes
then :
printf "%s\n" "#define HAVE_FUNLOCKFILE 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getc_unlocked" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl" >>confdefs.h
fi
GL_GNULIB_GETDELIM=1
printf "%s\n" "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h
if test $ac_cv_func_getdtablesize = yes &&
test $ac_cv_have_decl_getdtablesize = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
printf %s "checking whether getdtablesize works... " >&6; }
if test ${gl_cv_func_getdtablesize_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
*)
if test "$cross_compiling" = yes
then :
case "$host_os" in
cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
gl_cv_func_getdtablesize_works="guessing no" ;;
*) gl_cv_func_getdtablesize_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
$gl_mda_defines
int
main (void)
{
int size = getdtablesize();
if (dup2 (0, getdtablesize()) != -1)
return 1;
if (size != getdtablesize())
return 2;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getdtablesize_works=yes
else $as_nop
gl_cv_func_getdtablesize_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; }
case "$gl_cv_func_getdtablesize_works" in
*yes | "no (limitation)") ;;
*) REPLACE_GETDTABLESIZE=1 ;;
esac
else
HAVE_GETDTABLESIZE=0
fi
if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
GL_COND_OBJ_GETDTABLESIZE_TRUE=
GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
else
GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
GL_COND_OBJ_GETDTABLESIZE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETDTABLESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETDTABLESIZE_FALSE}"; then
GL_COND_OBJ_GETDTABLESIZE_TRUE='#'
GL_COND_OBJ_GETDTABLESIZE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETDTABLESIZE_TRUE"; then :
:
fi
GL_GNULIB_GETDTABLESIZE=1
printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "getgroups" "ac_cv_func_getgroups"
if test "x$ac_cv_func_getgroups" = xyes
then :
fi
# If we don't yet have getgroups, see if it's in -lbsd.
# This is reported to be necessary on an ITOS 3000WS running SEIUX 3.1.
ac_save_LIBS=$LIBS
if test $ac_cv_func_getgroups = no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getgroups in -lbsd" >&5
printf %s "checking for getgroups in -lbsd... " >&6; }
if test ${ac_cv_lib_bsd_getgroups+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_check_lib_save_LIBS=$LIBS
LIBS="-lbsd $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char getgroups ();
int
main (void)
{
return getgroups ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_lib_bsd_getgroups=yes
else $as_nop
ac_cv_lib_bsd_getgroups=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_getgroups" >&5
printf "%s\n" "$ac_cv_lib_bsd_getgroups" >&6; }
if test "x$ac_cv_lib_bsd_getgroups" = xyes
then :
GETGROUPS_LIB=-lbsd
fi
fi
# Run the program to test the functionality of the system-supplied
# getgroups function only if there is such a function.
if test $ac_cv_func_getgroups = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getgroups" >&5
printf %s "checking for working getgroups... " >&6; }
if test ${ac_cv_func_getgroups_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in # ((
# Guess yes on glibc systems.
*-gnu* | gnu*) ac_cv_func_getgroups_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) ac_cv_func_getgroups_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_getgroups_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
/* On NeXTstep 3.2, getgroups (0, 0) always fails. */
return getgroups (0, 0) == -1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_getgroups_works=yes
else $as_nop
ac_cv_func_getgroups_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getgroups_works" >&5
printf "%s\n" "$ac_cv_func_getgroups_works" >&6; }
else
ac_cv_func_getgroups_works=no
fi
case "$ac_cv_func_getgroups_works" in
*yes)
printf "%s\n" "#define HAVE_GETGROUPS 1" >>confdefs.h
;;
esac
LIBS=$ac_save_LIBS
if test $ac_cv_func_getgroups != yes; then
HAVE_GETGROUPS=0
else
if test "$ac_cv_type_getgroups" != gid_t \
|| { case "$ac_cv_func_getgroups_works" in
*yes) false;;
*) true;;
esac
}; then
REPLACE_GETGROUPS=1
printf "%s\n" "#define GETGROUPS_ZERO_BUG 1" >>confdefs.h
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getgroups handles negative values" >&5
printf %s "checking whether getgroups handles negative values... " >&6; }
if test ${gl_cv_func_getgroups_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_getgroups_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) gl_cv_func_getgroups_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_getgroups_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
int size = getgroups (0, 0);
gid_t *list = malloc (size * sizeof *list);
int result = getgroups (-1, list) != -1;
free (list);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_getgroups_works=yes
else $as_nop
gl_cv_func_getgroups_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getgroups_works" >&5
printf "%s\n" "$gl_cv_func_getgroups_works" >&6; }
case "$gl_cv_func_getgroups_works" in
*yes) ;;
*) REPLACE_GETGROUPS=1 ;;
esac
fi
fi
test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
if test $HAVE_GETGROUPS = 0 || test $REPLACE_GETGROUPS = 1; then
GL_COND_OBJ_GETGROUPS_TRUE=
GL_COND_OBJ_GETGROUPS_FALSE='#'
else
GL_COND_OBJ_GETGROUPS_TRUE='#'
GL_COND_OBJ_GETGROUPS_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETGROUPS_TRUE}" && test -z "${GL_COND_OBJ_GETGROUPS_FALSE}"; then
GL_COND_OBJ_GETGROUPS_TRUE='#'
GL_COND_OBJ_GETGROUPS_FALSE='#'
fi
GL_GNULIB_GETGROUPS=1
printf "%s\n" "#define GNULIB_TEST_GETGROUPS 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getline" >&5
printf %s "checking for getline... " >&6; }
if test ${gl_cv_onwards_func_getline+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getline" = xyes
then :
fi
if test $ac_cv_have_decl_getline = yes; then
ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
if test "x$ac_cv_func_getline" = xyes
then :
fi
if test $ac_cv_func_getline = yes; then
gl_cv_onwards_func_getline=yes
else
gl_cv_onwards_func_getline='future OS version'
fi
else
gl_cv_onwards_func_getline='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
if test "x$ac_cv_func_getline" = xyes
then :
fi
gl_cv_onwards_func_getline=$ac_cv_func_getline
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getline" >&5
printf "%s\n" "$gl_cv_onwards_func_getline" >&6; }
case "$gl_cv_onwards_func_getline" in
future*) ac_cv_func_getline=no ;;
*) ac_cv_func_getline=$gl_cv_onwards_func_getline ;;
esac
if test $ac_cv_func_getline = yes; then
printf "%s\n" "#define HAVE_GETLINE 1" >>confdefs.h
fi
if test $ac_cv_func_getline = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5
printf %s "checking for working getline function... " >&6; }
if test ${am_cv_func_working_getline+y}
then :
printf %s "(cached) " >&6
else $as_nop
echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ >= 2) && !defined __UCLIBC__
Lucky GNU user
#endif
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky GNU user" >/dev/null 2>&1
then :
am_cv_func_working_getline="guessing yes"
else $as_nop
case "$host_os" in
*-musl* | midipix*) am_cv_func_working_getline="guessing yes" ;;
*) am_cv_func_working_getline="$gl_cross_guess_normal" ;;
esac
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
int main ()
{
FILE *in = fopen ("./conftest.data", "r");
if (!in)
return 1;
{
/* Test result for a NULL buffer and a zero size.
Based on a test program from Karl Heuer. */
char *line = NULL;
size_t siz = 0;
int len = getline (&line, &siz, in);
if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
{ free (line); fclose (in); return 2; }
free (line);
}
{
/* Test result for a NULL buffer and a non-zero size.
This crashes on FreeBSD 8.0. */
char *line = NULL;
size_t siz = (size_t)(~0) / 4;
if (getline (&line, &siz, in) == -1)
{ fclose (in); return 3; }
free (line);
}
fclose (in);
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
am_cv_func_working_getline=yes
else $as_nop
am_cv_func_working_getline=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5
printf "%s\n" "$am_cv_func_working_getline" >&6; }
else
am_cv_func_working_getline=no
case "$gl_cv_onwards_func_getline" in
future*) REPLACE_GETLINE=1 ;;
esac
fi
if test $ac_cv_have_decl_getline = no; then
HAVE_DECL_GETLINE=0
fi
case "$am_cv_func_working_getline" in
*yes) ;;
*)
REPLACE_GETLINE=1
;;
esac
if test $REPLACE_GETLINE = 1; then
GL_COND_OBJ_GETLINE_TRUE=
GL_COND_OBJ_GETLINE_FALSE='#'
else
GL_COND_OBJ_GETLINE_TRUE='#'
GL_COND_OBJ_GETLINE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETLINE_TRUE}" && test -z "${GL_COND_OBJ_GETLINE_FALSE}"; then
GL_COND_OBJ_GETLINE_TRUE='#'
GL_COND_OBJ_GETLINE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETLINE_TRUE"; then :
:
fi
GL_GNULIB_GETLINE=1
printf "%s\n" "#define GNULIB_TEST_GETLINE 1" >>confdefs.h
REPLACE_GETOPT=1
GL_GENERATE_GETOPT_H=false
GL_GENERATE_GETOPT_CDEFS_H=false
if test $REPLACE_GETOPT = 1; then
if test $ac_cv_header_sys_cdefs_h = yes; then
HAVE_SYS_CDEFS_H=1
else
HAVE_SYS_CDEFS_H=0
fi
printf "%s\n" "#define __GETOPT_PREFIX rpl_" >>confdefs.h
GL_GENERATE_GETOPT_H=true
GL_GENERATE_GETOPT_CDEFS_H=true
fi
case "$GL_GENERATE_GETOPT_H" in
false) GETOPT_H='' ;;
true)
if test -z "$GETOPT_H"; then
GETOPT_H="${gl_source_base_prefix}getopt.h"
fi
;;
*) echo "*** GL_GENERATE_GETOPT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_GETOPT_H; then
GL_GENERATE_GETOPT_H_TRUE=
GL_GENERATE_GETOPT_H_FALSE='#'
else
GL_GENERATE_GETOPT_H_TRUE='#'
GL_GENERATE_GETOPT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_GETOPT_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_H_FALSE}"; then
GL_GENERATE_GETOPT_H_TRUE='#'
GL_GENERATE_GETOPT_H_FALSE='#'
fi
case "$GL_GENERATE_GETOPT_CDEFS_H" in
false) GETOPT_CDEFS_H='' ;;
true)
if test -z "$GETOPT_CDEFS_H"; then
GETOPT_CDEFS_H="${gl_source_base_prefix}getopt-cdefs.h"
fi
;;
*) echo "*** GL_GENERATE_GETOPT_CDEFS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_GETOPT_CDEFS_H; then
GL_GENERATE_GETOPT_CDEFS_H_TRUE=
GL_GENERATE_GETOPT_CDEFS_H_FALSE='#'
else
GL_GENERATE_GETOPT_CDEFS_H_TRUE='#'
GL_GENERATE_GETOPT_CDEFS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_GETOPT_CDEFS_H_TRUE}" && test -z "${GL_GENERATE_GETOPT_CDEFS_H_FALSE}"; then
GL_GENERATE_GETOPT_CDEFS_H_TRUE='#'
GL_GENERATE_GETOPT_CDEFS_H_FALSE='#'
fi
if test $REPLACE_GETOPT = 1; then
GL_COND_OBJ_GETOPT_TRUE=
GL_COND_OBJ_GETOPT_FALSE='#'
else
GL_COND_OBJ_GETOPT_TRUE='#'
GL_COND_OBJ_GETOPT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETOPT_TRUE}" && test -z "${GL_COND_OBJ_GETOPT_FALSE}"; then
GL_COND_OBJ_GETOPT_TRUE='#'
GL_COND_OBJ_GETOPT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETOPT_TRUE"; then :
GL_GNULIB_UNISTD_H_GETOPT=1
fi
GL_GNULIB_GETOPT_POSIX=1
printf "%s\n" "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
printf %s "checking for getpagesize... " >&6; }
if test ${gl_cv_func_getpagesize+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
return getpagesize();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_getpagesize=yes
else $as_nop
gl_cv_func_getpagesize=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
printf "%s\n" "$gl_cv_func_getpagesize" >&6; }
if test $gl_cv_func_getpagesize = no; then
HAVE_GETPAGESIZE=0
ac_fn_c_check_header_compile "$LINENO" "OS.h" "ac_cv_header_OS_h" "$ac_includes_default"
if test "x$ac_cv_header_OS_h" = xyes
then :
printf "%s\n" "#define HAVE_OS_H 1" >>confdefs.h
fi
if test $ac_cv_header_OS_h = yes; then
HAVE_OS_H=1
fi
ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_param_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h
fi
if test $ac_cv_header_sys_param_h = yes; then
HAVE_SYS_PARAM_H=1
fi
fi
case "$host_os" in
mingw*)
REPLACE_GETPAGESIZE=1
;;
esac
ac_fn_check_decl "$LINENO" "getpagesize" "ac_cv_have_decl_getpagesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getpagesize" = xyes
then :
else $as_nop
HAVE_DECL_GETPAGESIZE=0
fi
if test $REPLACE_GETPAGESIZE = 1; then
GL_COND_OBJ_GETPAGESIZE_TRUE=
GL_COND_OBJ_GETPAGESIZE_FALSE='#'
else
GL_COND_OBJ_GETPAGESIZE_TRUE='#'
GL_COND_OBJ_GETPAGESIZE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETPAGESIZE_TRUE}" && test -z "${GL_COND_OBJ_GETPAGESIZE_FALSE}"; then
GL_COND_OBJ_GETPAGESIZE_TRUE='#'
GL_COND_OBJ_GETPAGESIZE_FALSE='#'
fi
GL_GNULIB_GETPAGESIZE=1
printf "%s\n" "#define GNULIB_TEST_GETPAGESIZE 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getprogname" >&5
printf %s "checking for getprogname... " >&6; }
if test ${gl_cv_onwards_func_getprogname+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "getprogname" "ac_cv_have_decl_getprogname" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getprogname" = xyes
then :
fi
if test $ac_cv_have_decl_getprogname = yes; then
ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
if test "x$ac_cv_func_getprogname" = xyes
then :
fi
if test $ac_cv_func_getprogname = yes; then
gl_cv_onwards_func_getprogname=yes
else
gl_cv_onwards_func_getprogname='future OS version'
fi
else
gl_cv_onwards_func_getprogname='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "getprogname" "ac_cv_func_getprogname"
if test "x$ac_cv_func_getprogname" = xyes
then :
fi
gl_cv_onwards_func_getprogname=$ac_cv_func_getprogname
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getprogname" >&5
printf "%s\n" "$gl_cv_onwards_func_getprogname" >&6; }
case "$gl_cv_onwards_func_getprogname" in
future*) ac_cv_func_getprogname=no ;;
*) ac_cv_func_getprogname=$gl_cv_onwards_func_getprogname ;;
esac
if test $ac_cv_func_getprogname = yes; then
printf "%s\n" "#define HAVE_GETPROGNAME 1" >>confdefs.h
fi
if test $ac_cv_func_getprogname = no; then
HAVE_GETPROGNAME=0
case "$gl_cv_onwards_func_getprogname" in
future*) REPLACE_GETPROGNAME=1 ;;
esac
fi
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
else $as_nop
HAVE_DECL_PROGRAM_INVOCATION_NAME=0
fi
if test $HAVE_GETPROGNAME = 0 || test $REPLACE_GETPROGNAME = 1; then
GL_COND_OBJ_GETPROGNAME_TRUE=
GL_COND_OBJ_GETPROGNAME_FALSE='#'
else
GL_COND_OBJ_GETPROGNAME_TRUE='#'
GL_COND_OBJ_GETPROGNAME_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETPROGNAME_TRUE}" && test -z "${GL_COND_OBJ_GETPROGNAME_FALSE}"; then
GL_COND_OBJ_GETPROGNAME_TRUE='#'
GL_COND_OBJ_GETPROGNAME_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETPROGNAME_TRUE"; then :
ac_found=0
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
ac_found=1
fi
ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
ac_found=1
fi
ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl___argv" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h
if test $ac_have_decl = 1
then :
ac_found=1
fi
# Incur the cost of this test only if none of the above worked.
if test $ac_found = 0; then
# On OpenBSD 5.1, using the global __progname variable appears to be
# the only way to implement getprogname.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
printf %s "checking whether __progname is defined in default libraries... " >&6; }
if test ${gl_cv_var___progname+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_var___progname=
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern char *__progname;
int
main (void)
{
return *__progname;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_var___progname=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
printf "%s\n" "$gl_cv_var___progname" >&6; }
if test "$gl_cv_var___progname" = yes; then
printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h
fi
fi
fi
GL_GNULIB_GETPROGNAME=1
printf "%s\n" "#define GNULIB_TEST_GETPROGNAME 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for getrandom" >&5
printf %s "checking for getrandom... " >&6; }
if test ${gl_cv_onwards_func_getrandom+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "getrandom" "ac_cv_have_decl_getrandom" "/* Additional includes are needed before <sys/random.h> on uClibc
and Mac OS X. */
#include <sys/types.h>
#include <stdlib.h>
#include <sys/random.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getrandom" = xyes
then :
fi
if test $ac_cv_have_decl_getrandom = yes; then
ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom"
if test "x$ac_cv_func_getrandom" = xyes
then :
fi
if test $ac_cv_func_getrandom = yes; then
gl_cv_onwards_func_getrandom=yes
else
gl_cv_onwards_func_getrandom='future OS version'
fi
else
gl_cv_onwards_func_getrandom='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom"
if test "x$ac_cv_func_getrandom" = xyes
then :
fi
gl_cv_onwards_func_getrandom=$ac_cv_func_getrandom
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_getrandom" >&5
printf "%s\n" "$gl_cv_onwards_func_getrandom" >&6; }
case "$gl_cv_onwards_func_getrandom" in
future*) ac_cv_func_getrandom=no ;;
*) ac_cv_func_getrandom=$gl_cv_onwards_func_getrandom ;;
esac
if test $ac_cv_func_getrandom = yes; then
printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h
fi
if test "$ac_cv_func_getrandom" != yes; then
HAVE_GETRANDOM=0
case "$gl_cv_onwards_func_getrandom" in
future*) REPLACE_GETRANDOM=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5
printf %s "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; }
if test ${gl_cv_func_getrandom_ok+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Additional includes are needed before <sys/random.h> on uClibc
and Mac OS X. */
#include <sys/types.h>
#include <stdlib.h>
#include <sys/random.h>
ssize_t getrandom (void *, size_t, unsigned int);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_getrandom_ok=yes
else $as_nop
gl_cv_func_getrandom_ok=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5
printf "%s\n" "$gl_cv_func_getrandom_ok" >&6; }
if test $gl_cv_func_getrandom_ok = no; then
REPLACE_GETRANDOM=1
fi
fi
case "$host_os" in
mingw*)
ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h>
"
if test "x$ac_cv_header_bcrypt_h" = xyes
then :
printf "%s\n" "#define HAVE_BCRYPT_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5
printf %s "checking whether the bcrypt library is guaranteed to be present... " >&6; }
if test ${gl_cv_lib_assume_bcrypt+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <windows.h>
int
main (void)
{
#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7)
cannot assume it
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_lib_assume_bcrypt=yes
else $as_nop
gl_cv_lib_assume_bcrypt=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5
printf "%s\n" "$gl_cv_lib_assume_bcrypt" >&6; }
if test $gl_cv_lib_assume_bcrypt = yes; then
printf "%s\n" "#define HAVE_LIB_BCRYPT 1" >>confdefs.h
GETRANDOM_LIB='-lbcrypt'
else
GETRANDOM_LIB='-ladvapi32'
fi
;;
*)
GETRANDOM_LIB= ;;
esac
LIB_GETRANDOM="$GETRANDOM_LIB"
if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then
GL_COND_OBJ_GETRANDOM_TRUE=
GL_COND_OBJ_GETRANDOM_FALSE='#'
else
GL_COND_OBJ_GETRANDOM_TRUE='#'
GL_COND_OBJ_GETRANDOM_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETRANDOM_TRUE}" && test -z "${GL_COND_OBJ_GETRANDOM_FALSE}"; then
GL_COND_OBJ_GETRANDOM_TRUE='#'
GL_COND_OBJ_GETRANDOM_FALSE='#'
fi
GL_GNULIB_GETRANDOM=1
printf "%s\n" "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h
if test $gl_cv_func_timespec_get = yes; then
printf "%s\n" "#define HAVE_TIMESPEC_GET 1" >>confdefs.h
fi
gl_gettimeofday_timezone=void
if test $ac_cv_func_gettimeofday != yes; then
HAVE_GETTIMEOFDAY=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
printf %s "checking for gettimeofday with POSIX signature... " >&6; }
if test ${gl_cv_func_gettimeofday_posix_signature+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
struct timeval c;
int gettimeofday (struct timeval *restrict, void *restrict);
int
main (void)
{
/* glibc uses struct timezone * rather than the POSIX void *
if _GNU_SOURCE is defined. However, since the only portable
use of gettimeofday uses NULL as the second parameter, and
since the glibc definition is actually more typesafe, it is
not worth wrapping this to get a compliant signature. */
int (*f) (struct timeval *restrict, void *restrict)
= gettimeofday;
int x = f (&c, 0);
return !(x | c.tv_sec | c.tv_usec);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_gettimeofday_posix_signature=yes
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
int gettimeofday (struct timeval *restrict, struct timezone *restrict);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_gettimeofday_posix_signature=almost
else $as_nop
gl_cv_func_gettimeofday_posix_signature=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
printf "%s\n" "$gl_cv_func_gettimeofday_posix_signature" >&6; }
if test $gl_cv_func_gettimeofday_posix_signature = almost; then
gl_gettimeofday_timezone='struct timezone'
elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
REPLACE_GETTIMEOFDAY=1
fi
if test $REPLACE_STRUCT_TIMEVAL = 1; then
REPLACE_GETTIMEOFDAY=1
fi
case "$host_os" in
mingw*) REPLACE_GETTIMEOFDAY=1 ;;
esac
fi
printf "%s\n" "#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone" >>confdefs.h
if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
GL_COND_OBJ_GETTIMEOFDAY_TRUE=
GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
else
GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
GL_COND_OBJ_GETTIMEOFDAY_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETTIMEOFDAY_TRUE}" && test -z "${GL_COND_OBJ_GETTIMEOFDAY_FALSE}"; then
GL_COND_OBJ_GETTIMEOFDAY_TRUE='#'
GL_COND_OBJ_GETTIMEOFDAY_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GETTIMEOFDAY_TRUE"; then :
:
fi
GL_GNULIB_GETTIMEOFDAY=1
printf "%s\n" "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "group_member" "ac_cv_func_group_member"
if test "x$ac_cv_func_group_member" = xyes
then :
else $as_nop
HAVE_GROUP_MEMBER=0
fi
if test $HAVE_GROUP_MEMBER = 0; then
GL_COND_OBJ_GROUP_MEMBER_TRUE=
GL_COND_OBJ_GROUP_MEMBER_FALSE='#'
else
GL_COND_OBJ_GROUP_MEMBER_TRUE='#'
GL_COND_OBJ_GROUP_MEMBER_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GROUP_MEMBER_TRUE}" && test -z "${GL_COND_OBJ_GROUP_MEMBER_FALSE}"; then
GL_COND_OBJ_GROUP_MEMBER_TRUE='#'
GL_COND_OBJ_GROUP_MEMBER_FALSE='#'
fi
if test -z "$GL_COND_OBJ_GROUP_MEMBER_TRUE"; then :
fi
GL_GNULIB_GROUP_MEMBER=1
printf "%s\n" "#define GNULIB_TEST_GROUP_MEMBER 1" >>confdefs.h
HARD_LOCALE_LIB="$SETLOCALE_NULL_LIB"
LIB_HARD_LOCALE="$HARD_LOCALE_LIB"
:
:
:
:
:
:
if test $ac_cv_func_isblank = no; then
HAVE_ISBLANK=0
fi
if test $HAVE_ISBLANK = 0; then
GL_COND_OBJ_ISBLANK_TRUE=
GL_COND_OBJ_ISBLANK_FALSE='#'
else
GL_COND_OBJ_ISBLANK_TRUE='#'
GL_COND_OBJ_ISBLANK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ISBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISBLANK_FALSE}"; then
GL_COND_OBJ_ISBLANK_TRUE='#'
GL_COND_OBJ_ISBLANK_FALSE='#'
fi
printf "%s\n" "#define GNULIB_ISBLANK 1" >>confdefs.h
GL_GNULIB_ISBLANK=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iswblank" >&5
printf %s "checking for iswblank... " >&6; }
if test ${gl_cv_onwards_func_iswblank+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" "#include <wctype.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_iswblank" = xyes
then :
fi
if test $ac_cv_have_decl_iswblank = yes; then
ac_fn_c_check_func "$LINENO" "iswblank" "ac_cv_func_iswblank"
if test "x$ac_cv_func_iswblank" = xyes
then :
fi
if test $ac_cv_func_iswblank = yes; then
gl_cv_onwards_func_iswblank=yes
else
gl_cv_onwards_func_iswblank='future OS version'
fi
else
gl_cv_onwards_func_iswblank='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "iswblank" "ac_cv_func_iswblank"
if test "x$ac_cv_func_iswblank" = xyes
then :
fi
gl_cv_onwards_func_iswblank=$ac_cv_func_iswblank
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_iswblank" >&5
printf "%s\n" "$gl_cv_onwards_func_iswblank" >&6; }
case "$gl_cv_onwards_func_iswblank" in
future*) ac_cv_func_iswblank=no ;;
*) ac_cv_func_iswblank=$gl_cv_onwards_func_iswblank ;;
esac
if test $ac_cv_func_iswblank = yes; then
printf "%s\n" "#define HAVE_ISWBLANK 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" "
#include <wchar.h>
#include <wctype.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_iswblank" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_ISWBLANK $ac_have_decl" >>confdefs.h
if test $ac_cv_func_iswblank = no; then
HAVE_ISWBLANK=0
if test $ac_cv_have_decl_iswblank = yes \
|| case "$gl_cv_onwards_func_iswblank" in \
future*) true ;; \
*) false ;; \
esac; then
REPLACE_ISWBLANK=1
fi
fi
if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
:
else
if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then
:
fi
fi
if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && { test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; }; then
GL_COND_OBJ_ISWBLANK_TRUE=
GL_COND_OBJ_ISWBLANK_FALSE='#'
else
GL_COND_OBJ_ISWBLANK_TRUE='#'
GL_COND_OBJ_ISWBLANK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ISWBLANK_TRUE}" && test -z "${GL_COND_OBJ_ISWBLANK_FALSE}"; then
GL_COND_OBJ_ISWBLANK_TRUE='#'
GL_COND_OBJ_ISWBLANK_FALSE='#'
fi
GL_GNULIB_ISWBLANK=1
printf "%s\n" "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h
if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL"
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswdigit is ISO C compliant" >&5
printf %s "checking whether iswdigit is ISO C compliant... " >&6; }
if test ${gl_cv_func_iswdigit_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on FreeBSD, NetBSD, Solaris, native Windows.
freebsd* | dragonfly* | netbsd* | solaris* | mingw*)
gl_cv_func_iswdigit_works="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_iswdigit_works="guessing yes" ;;
esac
if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <wctype.h>
/* Returns the value of iswdigit for the multibyte character s[0..n-1]. */
static int
for_character (const char *s, size_t n)
{
mbstate_t state;
wchar_t wc;
size_t ret;
memset (&state, '\0', sizeof (mbstate_t));
wc = (wchar_t) 0xBADFACE;
ret = mbrtowc (&wc, s, n, &state);
if (ret != n)
abort ();
return iswdigit (wc);
}
int
main (int argc, char *argv[])
{
int is;
int result = 0;
if (strcmp ("$LOCALE_FR", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR") != NULL)
{
/* This fails on mingw, MSVC 14. */
/* U+00B2 SUPERSCRIPT TWO */
is = for_character ("\262", 1);
if (!(is == 0))
result |= 1;
}
if (strcmp ("$LOCALE_JA", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_JA") != NULL)
{
/* This fails on NetBSD 8.0. */
/* U+FF11 FULLWIDTH DIGIT ONE */
is = for_character ("\243\261", 2);
if (!(is == 0))
result |= 2;
}
if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
/* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */
/* U+0663 ARABIC-INDIC DIGIT THREE */
is = for_character ("\331\243", 2);
if (!(is == 0))
result |= 4;
/* This fails on FreeBSD 13.0, NetBSD 8.0, MSVC 14. */
/* U+FF11 FULLWIDTH DIGIT ONE */
is = for_character ("\357\274\221", 3);
if (!(is == 0))
result |= 8;
}
if (strcmp ("$LOCALE_ZH_CN", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
/* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4. */
/* U+FF11 FULLWIDTH DIGIT ONE */
is = for_character ("\243\261", 2);
if (!(is == 0))
result |= 16;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_iswdigit_works=yes
else $as_nop
gl_cv_func_iswdigit_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswdigit_works" >&5
printf "%s\n" "$gl_cv_func_iswdigit_works" >&6; }
case "$gl_cv_func_iswdigit_works" in
*yes) ;;
*) REPLACE_ISWDIGIT=1 ;;
esac
fi
if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWDIGIT = 1; then
GL_COND_OBJ_ISWDIGIT_TRUE=
GL_COND_OBJ_ISWDIGIT_FALSE='#'
else
GL_COND_OBJ_ISWDIGIT_TRUE='#'
GL_COND_OBJ_ISWDIGIT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ISWDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWDIGIT_FALSE}"; then
GL_COND_OBJ_ISWDIGIT_TRUE='#'
GL_COND_OBJ_ISWDIGIT_FALSE='#'
fi
GL_GNULIB_ISWDIGIT=1
printf "%s\n" "#define GNULIB_TEST_ISWDIGIT 1" >>confdefs.h
if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL"
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether iswxdigit is ISO C compliant" >&5
printf %s "checking whether iswxdigit is ISO C compliant... " >&6; }
if test ${gl_cv_func_iswxdigit_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on FreeBSD, NetBSD, Solaris, native Windows.
freebsd* | dragonfly* | netbsd* | solaris* | mingw*)
gl_cv_func_iswxdigit_works="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_iswxdigit_works="guessing yes" ;;
esac
if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <wctype.h>
/* Returns the value of iswxdigit for the multibyte character s[0..n-1]. */
static int
for_character (const char *s, size_t n)
{
mbstate_t state;
wchar_t wc;
size_t ret;
memset (&state, '\0', sizeof (mbstate_t));
wc = (wchar_t) 0xBADFACE;
ret = mbrtowc (&wc, s, n, &state);
if (ret != n)
abort ();
return iswxdigit (wc);
}
int
main (int argc, char *argv[])
{
int is;
int result = 0;
if (strcmp ("$LOCALE_JA", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_JA") != NULL)
{
/* This fails on NetBSD 8.0. */
/* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */
is = for_character ("\243\301", 2);
if (!(is == 0))
result |= 1;
}
if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
/* This fails on FreeBSD 13.0. */
/* U+0663 ARABIC-INDIC DIGIT THREE */
is = for_character ("\331\243", 2);
if (!(is == 0))
result |= 2;
/* This fails on MSVC 14. */
/* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */
is = for_character ("\357\274\241", 3);
if (!(is == 0))
result |= 4;
}
if (strcmp ("$LOCALE_ZH_CN", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
/* This fails on Solaris 10, Solaris 11.4. */
/* U+FF11 FULLWIDTH DIGIT ONE */
is = for_character ("\243\261", 2);
if (!(is == 0))
result |= 8;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_iswxdigit_works=yes
else $as_nop
gl_cv_func_iswxdigit_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswxdigit_works" >&5
printf "%s\n" "$gl_cv_func_iswxdigit_works" >&6; }
case "$gl_cv_func_iswxdigit_works" in
*yes) ;;
*) REPLACE_ISWXDIGIT=1 ;;
esac
fi
if ! { test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; } && test $REPLACE_ISWXDIGIT = 1; then
GL_COND_OBJ_ISWXDIGIT_TRUE=
GL_COND_OBJ_ISWXDIGIT_FALSE='#'
else
GL_COND_OBJ_ISWXDIGIT_TRUE='#'
GL_COND_OBJ_ISWXDIGIT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_ISWXDIGIT_TRUE}" && test -z "${GL_COND_OBJ_ISWXDIGIT_FALSE}"; then
GL_COND_OBJ_ISWXDIGIT_TRUE='#'
GL_COND_OBJ_ISWXDIGIT_FALSE='#'
fi
GL_GNULIB_ISWXDIGIT=1
printf "%s\n" "#define GNULIB_TEST_ISWXDIGIT 1" >>confdefs.h
if test "$ac_cv_func_lchmod" = no; then
HAVE_LCHMOD=0
fi
if test $HAVE_LCHMOD = 0; then
GL_COND_OBJ_LCHMOD_TRUE=
GL_COND_OBJ_LCHMOD_FALSE='#'
else
GL_COND_OBJ_LCHMOD_TRUE='#'
GL_COND_OBJ_LCHMOD_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LCHMOD_TRUE}" && test -z "${GL_COND_OBJ_LCHMOD_FALSE}"; then
GL_COND_OBJ_LCHMOD_TRUE='#'
GL_COND_OBJ_LCHMOD_FALSE='#'
fi
if test -z "$GL_COND_OBJ_LCHMOD_TRUE"; then :
:
fi
GL_GNULIB_LCHMOD=1
printf "%s\n" "#define GNULIB_TEST_LCHMOD 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "lchown" "ac_cv_func_lchown"
if test "x$ac_cv_func_lchown" = xyes
then :
printf "%s\n" "#define HAVE_LCHOWN 1" >>confdefs.h
fi
if test $ac_cv_func_lchown = no; then
HAVE_LCHOWN=0
else
case "$gl_cv_func_chown_slash_works" in
*yes) ;;
*)
REPLACE_LCHOWN=1
;;
esac
case "$gl_cv_func_chown_ctime_works" in
*yes) ;;
*)
REPLACE_LCHOWN=1
;;
esac
fi
if test $HAVE_LCHOWN = 0 || test $REPLACE_LCHOWN = 1; then
GL_COND_OBJ_LCHOWN_TRUE=
GL_COND_OBJ_LCHOWN_FALSE='#'
else
GL_COND_OBJ_LCHOWN_TRUE='#'
GL_COND_OBJ_LCHOWN_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LCHOWN_TRUE}" && test -z "${GL_COND_OBJ_LCHOWN_FALSE}"; then
GL_COND_OBJ_LCHOWN_TRUE='#'
GL_COND_OBJ_LCHOWN_FALSE='#'
fi
GL_GNULIB_LCHOWN=1
printf "%s\n" "#define GNULIB_TEST_LCHOWN 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
printf %s "checking whether the compiler supports the __inline keyword... " >&6; }
if test ${gl_cv_c___inline+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
typedef int foo_t;
static __inline foo_t foo (void) { return 0; }
int
main (void)
{
return foo ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_c___inline=yes
else $as_nop
gl_cv_c___inline=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
printf "%s\n" "$gl_cv_c___inline" >&6; }
if test $gl_cv_c___inline = yes; then
printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h
fi
case "$GL_GENERATE_LIMITS_H" in
false) LIMITS_H='' ;;
true)
if test -z "$LIMITS_H"; then
LIMITS_H="${gl_source_base_prefix}limits.h"
fi
;;
*) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_LIMITS_H; then
GL_GENERATE_LIMITS_H_TRUE=
GL_GENERATE_LIMITS_H_FALSE='#'
else
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE='#'
fi
if test $ac_cv_func_link = no; then
HAVE_LINK=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether link obeys POSIX" >&5
printf %s "checking whether link obeys POSIX... " >&6; }
if test ${gl_cv_func_link_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
touch conftest.a
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.a conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_link_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_link_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_link_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_link_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <stdio.h>
int
main (void)
{
int result = 0;
if (!link ("conftest.a", "conftest.b/"))
result |= 1;
#if HAVE_LSTAT
if (!link ("conftest.lnk/", "conftest.b"))
result |= 2;
if (rename ("conftest.a", "conftest.b"))
result |= 4;
if (!link ("conftest.b", "conftest.lnk"))
result |= 8;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_link_works=yes
else $as_nop
gl_cv_func_link_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.a conftest.b conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_link_works" >&5
printf "%s\n" "$gl_cv_func_link_works" >&6; }
case "$gl_cv_func_link_works" in
*yes) ;;
*)
REPLACE_LINK=1
;;
esac
fi
if test $HAVE_LINK = 0 || test $REPLACE_LINK = 1; then
GL_COND_OBJ_LINK_TRUE=
GL_COND_OBJ_LINK_FALSE='#'
else
GL_COND_OBJ_LINK_TRUE='#'
GL_COND_OBJ_LINK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LINK_TRUE}" && test -z "${GL_COND_OBJ_LINK_FALSE}"; then
GL_COND_OBJ_LINK_TRUE='#'
GL_COND_OBJ_LINK_FALSE='#'
fi
GL_GNULIB_LINK=1
printf "%s\n" "#define GNULIB_TEST_LINK 1" >>confdefs.h
gl_link_follows_symlinks=0 # assume GNU behavior
if test $ac_cv_func_readlink = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __xpg4" >&5
printf %s "checking for __xpg4... " >&6; }
if test ${gl_cv_have___xpg4+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern int __xpg4;
int
main (void)
{
return __xpg4;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_have___xpg4=yes
else $as_nop
gl_cv_have___xpg4=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have___xpg4" >&5
printf "%s\n" "$gl_cv_have___xpg4" >&6; }
if test $gl_cv_have___xpg4 = yes; then
gl_link_follows_symlinks=-1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether link(2) dereferences a symlink" >&5
printf %s "checking whether link(2) dereferences a symlink... " >&6; }
if test ${gl_cv_func_link_follows_symlink+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Create a regular file.
echo > conftest.file
if test "$cross_compiling" = yes
then :
case "$host_os" in
# On glibc/Linux we know the result.
linux*-gnu* | gnu*) gl_cv_func_link_follows_symlink="guessing no" ;;
# On musl/Linux we know the result.
linux*-musl*) gl_cv_func_link_follows_symlink="guessing no" ;;
# Otherwise, we don't know.
*) gl_cv_func_link_follows_symlink=unknown ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <sys/types.h>
# include <sys/stat.h>
# include <unistd.h>
# include <stdlib.h>
# define SAME_INODE(Stat_buf_1, Stat_buf_2) \
((Stat_buf_1).st_ino == (Stat_buf_2).st_ino \
&& (Stat_buf_1).st_dev == (Stat_buf_2).st_dev)
int
main ()
{
const char *file = "conftest.file";
const char *sym = "conftest.sym";
const char *hard = "conftest.hard";
struct stat sb_file, sb_hard;
/* Create a symlink to the regular file. */
if (symlink (file, sym))
return 2;
/* Create a hard link to that symlink. */
if (link (sym, hard))
return 3;
if (lstat (hard, &sb_hard))
return 4;
if (lstat (file, &sb_file))
return 5;
/* If the dev/inode of hard and file are the same, then
the link call followed the symlink. */
return SAME_INODE (sb_hard, sb_file) ? 1 : 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_link_follows_symlink=no
else $as_nop
gl_cv_func_link_follows_symlink=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.file conftest.sym conftest.hard
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_link_follows_symlink" >&5
printf "%s\n" "$gl_cv_func_link_follows_symlink" >&6; }
case "$gl_cv_func_link_follows_symlink" in
*yes) gl_link_follows_symlinks=1 ;;
*no) ;; # already defaulted to 0
*) gl_link_follows_symlinks=-2 ;;
esac
fi
fi
printf "%s\n" "#define LINK_FOLLOWS_SYMLINKS $gl_link_follows_symlinks" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linkat" >&5
printf %s "checking for linkat... " >&6; }
if test ${gl_cv_onwards_func_linkat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "linkat" "ac_cv_have_decl_linkat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_linkat" = xyes
then :
fi
if test $ac_cv_have_decl_linkat = yes; then
ac_fn_c_check_func "$LINENO" "linkat" "ac_cv_func_linkat"
if test "x$ac_cv_func_linkat" = xyes
then :
fi
if test $ac_cv_func_linkat = yes; then
gl_cv_onwards_func_linkat=yes
else
gl_cv_onwards_func_linkat='future OS version'
fi
else
gl_cv_onwards_func_linkat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "linkat" "ac_cv_func_linkat"
if test "x$ac_cv_func_linkat" = xyes
then :
fi
gl_cv_onwards_func_linkat=$ac_cv_func_linkat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_linkat" >&5
printf "%s\n" "$gl_cv_onwards_func_linkat" >&6; }
case "$gl_cv_onwards_func_linkat" in
future*) ac_cv_func_linkat=no ;;
*) ac_cv_func_linkat=$gl_cv_onwards_func_linkat ;;
esac
if test $ac_cv_func_linkat = yes; then
printf "%s\n" "#define HAVE_LINKAT 1" >>confdefs.h
fi
if test $ac_cv_func_linkat = no; then
HAVE_LINKAT=0
case "$gl_cv_onwards_func_linkat" in
future*) REPLACE_LINKAT=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether linkat() can link symlinks" >&5
printf %s "checking whether linkat() can link symlinks... " >&6; }
if test ${gl_cv_func_linkat_nofollow+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.l1 conftest.l2
ln -s target conftest.l1
if test "$cross_compiling" = yes
then :
case "$host_os" in
darwin*) gl_cv_func_linkat_nofollow="guessing no" ;;
*) gl_cv_func_linkat_nofollow="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <unistd.h>
int
main (void)
{
return linkat (AT_FDCWD, "conftest.l1", AT_FDCWD,
"conftest.l2", 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_linkat_nofollow=yes
else $as_nop
gl_cv_func_linkat_nofollow=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.l1 conftest.l2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_linkat_nofollow" >&5
printf "%s\n" "$gl_cv_func_linkat_nofollow" >&6; }
case $gl_cv_func_linkat_nofollow in
*no) LINKAT_SYMLINK_NOTSUP=1 ;;
*yes) LINKAT_SYMLINK_NOTSUP=0 ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether linkat handles trailing slash correctly" >&5
printf %s "checking whether linkat handles trailing slash correctly... " >&6; }
if test ${gl_cv_func_linkat_slash+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.a conftest.b conftest.c conftest.d conftest.e conftest.s
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_linkat_slash="guessing yes";;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_linkat_slash="guessing yes";;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_linkat_slash="guessing yes";;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_linkat_slash="$gl_cross_guess_normal";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>
$gl_mda_defines
int
main (void)
{
int result;
int fd;
/* Create a regular file. */
fd = open ("conftest.a", O_CREAT | O_EXCL | O_WRONLY, 0600);
if (fd < 0)
return 1;
if (write (fd, "hello", 5) < 5)
return 2;
if (close (fd) < 0)
return 3;
/* Test whether hard links are supported on the current
device. */
if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.b",
AT_SYMLINK_FOLLOW) < 0)
return 0;
result = 0;
/* Test whether a trailing "/" is treated like "/.". */
if (linkat (AT_FDCWD, "conftest.a/", AT_FDCWD, "conftest.c",
AT_SYMLINK_FOLLOW) == 0)
result |= 4;
if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.d/",
AT_SYMLINK_FOLLOW) == 0)
result |= 8;
/* On Mac OS X 10.13 a trailing "/" will cause the second path to be
dereferenced, and thus will succeed on a dangling symlink. */
if (symlink ("conftest.e", "conftest.s") == 0)
{
if (linkat (AT_FDCWD, "conftest.a", AT_FDCWD, "conftest.s/",
AT_SYMLINK_FOLLOW) == 0)
result |= 16;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_linkat_slash=yes
else $as_nop
gl_cv_func_linkat_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.a conftest.b conftest.c conftest.d conftest.e conftest.s
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_linkat_slash" >&5
printf "%s\n" "$gl_cv_func_linkat_slash" >&6; }
case "$gl_cv_func_linkat_slash" in
*yes) gl_linkat_slash_bug=0 ;;
*) gl_linkat_slash_bug=1 ;;
esac
case "$gl_cv_func_linkat_nofollow" in
*yes) linkat_nofollow=yes ;;
*) linkat_nofollow=no ;;
esac
if test "$linkat_nofollow" != yes \
|| test $gl_linkat_slash_bug = 1; then
REPLACE_LINKAT=1
printf "%s\n" "#define LINKAT_TRAILING_SLASH_BUG $gl_linkat_slash_bug" >>confdefs.h
printf "%s\n" "#define LINKAT_SYMLINK_NOTSUP $LINKAT_SYMLINK_NOTSUP" >>confdefs.h
fi
fi
if test $HAVE_LINKAT = 0 || test $REPLACE_LINKAT = 1; then
GL_COND_OBJ_LINKAT_TRUE=
GL_COND_OBJ_LINKAT_FALSE='#'
else
GL_COND_OBJ_LINKAT_TRUE='#'
GL_COND_OBJ_LINKAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LINKAT_TRUE}" && test -z "${GL_COND_OBJ_LINKAT_FALSE}"; then
GL_COND_OBJ_LINKAT_TRUE='#'
GL_COND_OBJ_LINKAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_LINKAT_TRUE"; then :
gl_LIBOBJS="$gl_LIBOBJS at-func2.$ac_objext"
fi
GL_GNULIB_LINKAT=1
printf "%s\n" "#define GNULIB_TEST_LINKAT 1" >>confdefs.h
LOCALCHARSET_TESTS_ENVIRONMENT=
if test $REPLACE_STRUCT_LCONV = 1; then
REPLACE_LOCALECONV=1
fi
if test $REPLACE_LOCALECONV = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localeconv works" >&5
printf %s "checking whether localeconv works... " >&6; }
if test ${gl_cv_func_localeconv_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_localeconv_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_localeconv_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_localeconv_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_localeconv_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <limits.h>
int main ()
{
struct lconv *l = localeconv ();
return l->frac_digits != CHAR_MAX && l->frac_digits < 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_localeconv_works=yes
else $as_nop
gl_cv_func_localeconv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localeconv_works" >&5
printf "%s\n" "$gl_cv_func_localeconv_works" >&6; }
case "$gl_cv_func_localeconv_works" in
*yes) ;;
*) REPLACE_LOCALECONV=1 ;;
esac
fi
if test $REPLACE_LOCALECONV = 1; then
GL_COND_OBJ_LOCALECONV_TRUE=
GL_COND_OBJ_LOCALECONV_FALSE='#'
else
GL_COND_OBJ_LOCALECONV_TRUE='#'
GL_COND_OBJ_LOCALECONV_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LOCALECONV_TRUE}" && test -z "${GL_COND_OBJ_LOCALECONV_FALSE}"; then
GL_COND_OBJ_LOCALECONV_TRUE='#'
GL_COND_OBJ_LOCALECONV_FALSE='#'
fi
if test -z "$GL_COND_OBJ_LOCALECONV_TRUE"; then :
ac_fn_c_check_member "$LINENO" "struct lconv" "decimal_point" "ac_cv_member_struct_lconv_decimal_point" "#include <locale.h>
"
if test "x$ac_cv_member_struct_lconv_decimal_point" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_LCONV_DECIMAL_POINT 1" >>confdefs.h
fi
ac_fn_c_check_member "$LINENO" "struct lconv" "int_p_cs_precedes" "ac_cv_member_struct_lconv_int_p_cs_precedes" "#include <locale.h>
"
if test "x$ac_cv_member_struct_lconv_int_p_cs_precedes" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_LCONV_INT_P_CS_PRECEDES 1" >>confdefs.h
fi
fi
GL_GNULIB_LOCALECONV=1
printf "%s\n" "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5
printf %s "checking whether lseek detects pipes... " >&6; }
if test ${gl_cv_func_lseek_pipe+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
mingw*)
gl_cv_func_lseek_pipe=no
;;
*)
if test $cross_compiling = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h> /* for off_t */
#include <stdio.h> /* for SEEK_CUR */
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
$gl_mda_defines
int
main (void)
{
/* Exit with success only if stdin is seekable. */
return lseek (0, (off_t)0, SEEK_CUR) < 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
if test -s conftest$ac_exeext \
&& ./conftest$ac_exeext < conftest.$ac_ext \
&& test 1 = "`echo hi \
| { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then
gl_cv_func_lseek_pipe=yes
else
gl_cv_func_lseek_pipe=no
fi
else $as_nop
gl_cv_func_lseek_pipe=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __BEOS__
/* BeOS mistakenly return 0 when trying to seek on pipes. */
Choke me.
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_lseek_pipe=yes
else $as_nop
gl_cv_func_lseek_pipe=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5
printf "%s\n" "$gl_cv_func_lseek_pipe" >&6; }
if test "$gl_cv_func_lseek_pipe" = no; then
REPLACE_LSEEK=1
printf "%s\n" "#define LSEEK_PIPE_BROKEN 1" >>confdefs.h
fi
if test $WINDOWS_64_BIT_OFF_T = 1; then
REPLACE_LSEEK=1
fi
if test $REPLACE_LSEEK = 0
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether SEEK_DATA works but is incompatible with GNU" >&5
printf %s "checking whether SEEK_DATA works but is incompatible with GNU... " >&6; }
if test ${gl_cv_func_lseek_works_but_incompatible+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
#if defined __APPLE__ && defined __MACH__ && defined SEEK_DATA
# ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
# include <AvailabilityMacros.h>
# endif
# if 99990000 <= MAC_OS_X_VERSION_MIN_REQUIRED
# define LSEEK_WORKS_BUT_IS_INCOMPATIBLE_WITH_GNU
# endif
#endif
#ifndef LSEEK_WORKS_BUT_IS_INCOMPATIBLE_WITH_GNU
#error "No need to work around the bug"
#endif
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
gl_cv_func_lseek_works_but_incompatible=yes
else $as_nop
gl_cv_func_lseek_works_but_incompatible=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_works_but_incompatible" >&5
printf "%s\n" "$gl_cv_func_lseek_works_but_incompatible" >&6; }
if test "$gl_cv_func_lseek_works_but_incompatible" = yes; then
REPLACE_LSEEK=1
fi
fi
if test $REPLACE_LSEEK = 1; then
GL_COND_OBJ_LSEEK_TRUE=
GL_COND_OBJ_LSEEK_FALSE='#'
else
GL_COND_OBJ_LSEEK_TRUE='#'
GL_COND_OBJ_LSEEK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LSEEK_TRUE}" && test -z "${GL_COND_OBJ_LSEEK_FALSE}"; then
GL_COND_OBJ_LSEEK_TRUE='#'
GL_COND_OBJ_LSEEK_FALSE='#'
fi
GL_GNULIB_LSEEK=1
printf "%s\n" "#define GNULIB_TEST_LSEEK 1" >>confdefs.h
if test $ac_cv_func_lstat = yes; then
case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
solaris* | *no)
REPLACE_LSTAT=1
;;
esac
else
HAVE_LSTAT=0
fi
if test $REPLACE_LSTAT = 1; then
GL_COND_OBJ_LSTAT_TRUE=
GL_COND_OBJ_LSTAT_FALSE='#'
else
GL_COND_OBJ_LSTAT_TRUE='#'
GL_COND_OBJ_LSTAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_LSTAT_TRUE}" && test -z "${GL_COND_OBJ_LSTAT_FALSE}"; then
GL_COND_OBJ_LSTAT_TRUE='#'
GL_COND_OBJ_LSTAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_LSTAT_TRUE"; then :
:
fi
GL_GNULIB_LSTAT=1
printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
REPLACE_MALLOC_FOR_MALLOC_GNU="$REPLACE_MALLOC_FOR_MALLOC_POSIX"
if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc (0) returns nonnull" >&5
printf %s "checking whether malloc (0) returns nonnull... " >&6; }
if test ${ac_cv_func_malloc_0_nonnull+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on platforms where we know the result.
*-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
| gnu* | *-musl* | midipix* | midnightbsd* \
| hpux* | solaris* | cygwin* | mingw* | msys* )
ac_cv_func_malloc_0_nonnull="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
void *p = malloc (0);
int result = !p;
free (p);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_malloc_0_nonnull=yes
else $as_nop
ac_cv_func_malloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
case $ac_cv_func_malloc_0_nonnull in #(
*yes) :
;; #(
*) :
REPLACE_MALLOC_FOR_MALLOC_GNU=1 ;;
esac
fi
if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then
gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
fi
GL_GNULIB_MALLOC_GNU=1
printf "%s\n" "#define GNULIB_TEST_MALLOC_GNU 1" >>confdefs.h
if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
fi
GL_GNULIB_MALLOC_POSIX=1
printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
if test $gl_cv_func_mbrtoc32 = no; then
HAVE_MBRTOC32=0
else
if test $GNULIBHEADERS_OVERRIDE_CHAR32_T = 1 || test $REPLACE_MBSTATE_T = 1; then
REPLACE_MBRTOC32=1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtoc32 works on empty input" >&5
printf %s "checking whether mbrtoc32 works on empty input... " >&6; }
if test ${gl_cv_func_mbrtoc32_empty_input+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;;
# Guess no on Android.
linux*-android*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_mbrtoc32_empty_input="guessing no" ;;
*) gl_cv_func_mbrtoc32_empty_input="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
static char32_t wc;
static mbstate_t mbs;
int
main (void)
{
return mbrtoc32 (&wc, "", 0, &mbs) != (size_t) -2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtoc32_empty_input=yes
else $as_nop
gl_cv_func_mbrtoc32_empty_input=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_empty_input" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32_empty_input" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="guessing yes" ;;
*) gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#include <locale.h>
#ifdef __HAIKU__
#include <stdint.h>
#endif
#include <uchar.h>
int
main (void)
{
int i;
char *locale = setlocale (LC_ALL, "C");
if (! locale)
return 2;
for (i = CHAR_MIN; i <= CHAR_MAX; i++)
{
char c = i;
char32_t wc;
mbstate_t mbs = { 0, };
size_t ss = mbrtoc32 (&wc, &c, 1, &mbs);
if (1 < ss)
return 3;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=yes
else $as_nop
gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" >&6; }
case "$gl_cv_func_mbrtoc32_empty_input" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOC32_EMPTY_INPUT_BUG 1" >>confdefs.h
REPLACE_MBRTOC32=1
;;
esac
case "$gl_cv_func_mbrtoc32_C_locale_sans_EILSEQ" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOC32_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h
REPLACE_MBRTOC32=1
;;
esac
fi
if test $HAVE_WORKING_MBRTOC32 = 0; then
REPLACE_MBRTOC32=1
fi
fi
if test $HAVE_MBRTOC32 = 0 || test $REPLACE_MBRTOC32 = 1; then
GL_COND_OBJ_MBRTOC32_TRUE=
GL_COND_OBJ_MBRTOC32_FALSE='#'
else
GL_COND_OBJ_MBRTOC32_TRUE='#'
GL_COND_OBJ_MBRTOC32_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MBRTOC32_TRUE}" && test -z "${GL_COND_OBJ_MBRTOC32_FALSE}"; then
GL_COND_OBJ_MBRTOC32_TRUE='#'
GL_COND_OBJ_MBRTOC32_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MBRTOC32_TRUE"; then :
if test $REPLACE_MBSTATE_T = 1; then
gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"
gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"
CFLAG_VISIBILITY=
HAVE_VISIBILITY=0
if test -n "$GCC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_vis_werror=yes
else $as_nop
gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
if test $gl_cv_cc_vis_werror = yes; then
CFLAGS="$CFLAGS -Werror"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
extern __attribute__((__visibility__("default"))) int exportedvar;
extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
extern __attribute__((__visibility__("default"))) int exportedfunc (void);
void dummyfunc (void);
int hiddenvar;
int exportedvar;
int hiddenfunc (void) { return 51; }
int exportedfunc (void) { return 1225736919; }
void dummyfunc (void) {}
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_visibility=yes
else $as_nop
gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
if test $gl_cv_cc_visibility = yes; then
CFLAG_VISIBILITY="-fvisibility=hidden"
HAVE_VISIBILITY=1
fi
fi
printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h
fi
:
fi
GL_GNULIB_MBRTOC32=1
printf "%s\n" "#define GNULIB_TEST_MBRTOC32 1" >>confdefs.h
if test $ac_cv_func_mbrtowc = no; then
HAVE_MBRTOWC=0
ac_fn_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbrtowc" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_MBRTOWC $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_mbrtowc = yes; then
REPLACE_MBRTOWC=1
fi
else
if test $REPLACE_MBSTATE_T = 1; then
REPLACE_MBRTOWC=1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
printf %s "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
if test ${gl_cv_func_mbrtowc_null_arg1+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on Solaris.
solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
esac
if test $LOCALE_FR_UTF8 != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
int main ()
{
int result = 0;
if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
char input[] = "\303\237er";
mbstate_t state;
wchar_t wc;
size_t ret;
memset (&state, '\0', sizeof (mbstate_t));
wc = (wchar_t) 0xBADFACE;
ret = mbrtowc (&wc, input, 5, &state);
if (ret != 2)
result |= 1;
if (!mbsinit (&state))
result |= 2;
memset (&state, '\0', sizeof (mbstate_t));
ret = mbrtowc (NULL, input, 5, &state);
if (ret != 2) /* Solaris 7 fails here: ret is -1. */
result |= 4;
if (!mbsinit (&state))
result |= 8;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_null_arg1=yes
else $as_nop
gl_cv_func_mbrtowc_null_arg1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_null_arg1" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
printf %s "checking whether mbrtowc handles a NULL string argument... " >&6; }
if test ${gl_cv_func_mbrtowc_null_arg2+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on OSF/1.
osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
esac
if test $LOCALE_FR_UTF8 != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
mbstate_t state;
wchar_t wc;
int ret;
memset (&state, '\0', sizeof (mbstate_t));
wc = (wchar_t) 0xBADFACE;
mbrtowc (&wc, NULL, 5, &state);
/* Check that wc was not modified. */
if (wc != (wchar_t) 0xBADFACE)
return 2;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_null_arg2=yes
else $as_nop
gl_cv_func_mbrtowc_null_arg2=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_null_arg2" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
printf %s "checking whether mbrtowc has a correct return value... " >&6; }
if test ${gl_cv_func_mbrtowc_retval+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on HP-UX, Solaris, native Windows.
hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbrtowc_retval="guessing yes" ;;
esac
if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
|| { case "$host_os" in mingw*) true;; *) false;; esac; }; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
int result = 0;
int found_some_locale = 0;
/* This fails on Solaris. */
if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
char input[] = "B\303\274\303\237er"; /* "Büßer" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
{
input[1] = '\0';
if (mbrtowc (&wc, input + 2, 5, &state) != 1)
result |= 1;
}
found_some_locale = 1;
}
/* This fails on HP-UX 11.11. */
if (strcmp ("$LOCALE_JA", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_JA") != NULL)
{
char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
{
input[1] = '\0';
if (mbrtowc (&wc, input + 2, 5, &state) != 2)
result |= 2;
}
found_some_locale = 1;
}
/* This fails on native Windows. */
if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
{
char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
{
input[3] = '\0';
if (mbrtowc (&wc, input + 4, 4, &state) != 1)
result |= 4;
}
found_some_locale = 1;
}
if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
{
char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
{
input[3] = '\0';
if (mbrtowc (&wc, input + 4, 4, &state) != 1)
result |= 8;
}
found_some_locale = 1;
}
if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
{
char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
{
input[3] = '\0';
if (mbrtowc (&wc, input + 4, 4, &state) != 1)
result |= 16;
}
found_some_locale = 1;
}
return (found_some_locale ? result : 77);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_retval=yes
else $as_nop
if test $? != 77; then
gl_cv_func_mbrtowc_retval=no
fi
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_retval" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
printf %s "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
if test ${gl_cv_func_mbrtowc_nul_retval+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on Solaris 8 and 9.
solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
esac
if test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
/* This fails on Solaris 8 and 9. */
if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
mbstate_t state;
wchar_t wc;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "", 1, &state) != 0)
return 2;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_nul_retval=yes
else $as_nop
gl_cv_func_mbrtowc_nul_retval=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_nul_retval" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5
printf %s "checking whether mbrtowc stores incomplete characters... " >&6; }
if test ${gl_cv_func_mbrtowc_stores_incomplete+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;;
*) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;;
esac
case "$host_os" in
mingw*)
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
int result = 0;
if (setlocale (LC_ALL, "French_France.65001") != NULL)
{
wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
&& wc != (wchar_t) 0xBADFACE)
result |= 1;
}
if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
{
wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2)
&& wc != (wchar_t) 0xBADFACE)
result |= 2;
}
if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
{
wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2)
&& wc != (wchar_t) 0xBADFACE)
result |= 4;
}
if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
{
wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2)
&& wc != (wchar_t) 0xBADFACE)
result |= 8;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_stores_incomplete=no
else $as_nop
gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
;;
*)
if test $LOCALE_FR_UTF8 != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
wchar_t wc = (wchar_t) 0xBADFACE;
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
&& wc != (wchar_t) 0xBADFACE)
return 1;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_stores_incomplete=no
else $as_nop
gl_cv_func_mbrtowc_stores_incomplete=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_stores_incomplete" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5
printf %s "checking whether mbrtowc works on empty input... " >&6; }
if test ${gl_cv_func_mbrtowc_empty_input+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on AIX and glibc systems.
aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
# Guess no on Android.
linux*-android*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
static wchar_t wc;
static mbstate_t mbs;
int
main (void)
{
return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_empty_input=yes
else $as_nop
gl_cv_func_mbrtowc_empty_input=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_empty_input" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#include <locale.h>
#include <wchar.h>
int
main (void)
{
int i;
char *locale = setlocale (LC_ALL, "C");
if (! locale)
return 2;
for (i = CHAR_MIN; i <= CHAR_MAX; i++)
{
char c = i;
wchar_t wc;
mbstate_t mbs = { 0, };
size_t ss = mbrtowc (&wc, &c, 1, &mbs);
if (1 < ss)
return 3;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else $as_nop
gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }
case "$gl_cv_func_mbrtowc_null_arg1" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
case "$gl_cv_func_mbrtowc_null_arg2" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
case "$gl_cv_func_mbrtowc_retval" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
case "$gl_cv_func_mbrtowc_nul_retval" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
case "$gl_cv_func_mbrtowc_stores_incomplete" in
*no) ;;
*)
printf "%s\n" "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
case "$gl_cv_func_mbrtowc_empty_input" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
*yes) ;;
*)
printf "%s\n" "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h
REPLACE_MBRTOWC=1
;;
esac
fi
fi
if test $REPLACE_MBSTATE_T = 1; then
case "$host_os" in
mingw*) MBRTOWC_LIB= ;;
*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
cygwin* | mingw*)
gl_cv_have_weak="guessing no"
;;
*)
gl_cv_have_weak=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
if test $gl_cv_have_weak = maybe; then
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __ELF__
Extensible Linking Format
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Extensible Linking Format" >/dev/null 2>&1
then :
gl_cv_have_weak="guessing yes"
else $as_nop
gl_cv_have_weak="guessing no"
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#pragma weak fputs
int main ()
{
return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_have_weak=yes
else $as_nop
gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
;;
esac
case " $LDFLAGS " in
*" -static "*) gl_cv_have_weak=no ;;
esac
case "$gl_cv_have_weak" in
*yes)
case "$host_os" in
freebsd* | dragonfly* | midnightbsd*)
: > conftest1.c
$CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
return (pthread_mutexattr_gettype != NULL);
}
EOF
$CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
|| gl_cv_have_weak=no
rm -f conftest1.c libempty.so conftest2.c conftest
;;
esac
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
case "$gl_cv_have_weak" in
*yes)
printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
;;
esac
case "$gl_cv_have_weak" in
*yes) MBRTOWC_LIB= ;;
*) MBRTOWC_LIB="$LIBPTHREAD" ;;
esac
;;
esac
else
MBRTOWC_LIB=
fi
LIB_MBRTOWC="$MBRTOWC_LIB"
if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
GL_COND_OBJ_MBRTOWC_TRUE=
GL_COND_OBJ_MBRTOWC_FALSE='#'
else
GL_COND_OBJ_MBRTOWC_TRUE='#'
GL_COND_OBJ_MBRTOWC_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MBRTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBRTOWC_FALSE}"; then
GL_COND_OBJ_MBRTOWC_TRUE='#'
GL_COND_OBJ_MBRTOWC_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MBRTOWC_TRUE"; then :
if test $REPLACE_MBSTATE_T = 1; then
gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"
gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"
CFLAG_VISIBILITY=
HAVE_VISIBILITY=0
if test -n "$GCC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_vis_werror=yes
else $as_nop
gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
if test $gl_cv_cc_vis_werror = yes; then
CFLAGS="$CFLAGS -Werror"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
extern __attribute__((__visibility__("default"))) int exportedvar;
extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
extern __attribute__((__visibility__("default"))) int exportedfunc (void);
void dummyfunc (void);
int hiddenvar;
int exportedvar;
int hiddenfunc (void) { return 51; }
int exportedfunc (void) { return 1225736919; }
void dummyfunc (void) {}
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_visibility=yes
else $as_nop
gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
if test $gl_cv_cc_visibility = yes; then
CFLAG_VISIBILITY="-fvisibility=hidden"
HAVE_VISIBILITY=1
fi
fi
printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h
fi
:
fi
GL_GNULIB_MBRTOWC=1
printf "%s\n" "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
GL_GNULIB_MBSCASECMP=1
printf "%s\n" "#define GNULIB_TEST_MBSCASECMP 1" >>confdefs.h
if test $ac_cv_func_mbsinit = no; then
HAVE_MBSINIT=0
ac_fn_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbsinit" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_MBSINIT $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_mbsinit = yes; then
REPLACE_MBSINIT=1
fi
else
if test $REPLACE_MBSTATE_T = 1; then
REPLACE_MBSINIT=1
else
case "$host_os" in
mingw*) REPLACE_MBSINIT=1 ;;
esac
fi
fi
if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
GL_COND_OBJ_MBSINIT_TRUE=
GL_COND_OBJ_MBSINIT_FALSE='#'
else
GL_COND_OBJ_MBSINIT_TRUE='#'
GL_COND_OBJ_MBSINIT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MBSINIT_TRUE}" && test -z "${GL_COND_OBJ_MBSINIT_FALSE}"; then
GL_COND_OBJ_MBSINIT_TRUE='#'
GL_COND_OBJ_MBSINIT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MBSINIT_TRUE"; then :
:
fi
GL_GNULIB_MBSINIT=1
printf "%s\n" "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h
if test $ac_cv_func_mbsrtowcs = no; then
HAVE_MBSRTOWCS=0
ac_fn_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" "
#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbsrtowcs" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_MBSRTOWCS $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_mbsrtowcs = yes; then
REPLACE_MBSRTOWCS=1
fi
else
if test $REPLACE_MBSTATE_T = 1; then
REPLACE_MBSRTOWCS=1
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5
printf %s "checking whether mbsrtowcs works... " >&6; }
if test ${gl_cv_func_mbsrtowcs_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on HP-UX, Solaris, mingw.
hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_mbsrtowcs_works="guessing yes" ;;
esac
if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
int main ()
{
int result = 0;
/* Test whether the function supports a NULL destination argument.
This fails on native Windows. */
if (strcmp ("$LOCALE_FR", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR") != NULL)
{
const char input[] = "\337er";
const char *src = input;
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbsrtowcs (NULL, &src, 1, &state) != 3
|| src != input)
result |= 1;
}
/* Test whether the function works when started with a conversion state
in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */
if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
const char input[] = "B\303\274\303\237er";
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
if (!mbsinit (&state))
{
const char *src = input + 2;
if (mbsrtowcs (NULL, &src, 10, &state) != 4)
result |= 2;
}
}
if (strcmp ("$LOCALE_JA", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_JA") != NULL)
{
const char input[] = "<\306\374\313\334\270\354>";
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2))
if (!mbsinit (&state))
{
const char *src = input + 4;
if (mbsrtowcs (NULL, &src, 10, &state) != 3)
result |= 4;
}
}
if (strcmp ("$LOCALE_ZH_CN", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
const char input[] = "B\250\271\201\060\211\070er";
mbstate_t state;
memset (&state, '\0', sizeof (mbstate_t));
if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
if (!mbsinit (&state))
{
const char *src = input + 2;
if (mbsrtowcs (NULL, &src, 10, &state) != 4)
result |= 8;
}
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbsrtowcs_works=yes
else $as_nop
gl_cv_func_mbsrtowcs_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5
printf "%s\n" "$gl_cv_func_mbsrtowcs_works" >&6; }
case "$gl_cv_func_mbsrtowcs_works" in
*yes) ;;
*) REPLACE_MBSRTOWCS=1 ;;
esac
if test $REPLACE_MBSRTOWCS = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
printf %s "checking whether the C locale is free of encoding errors... " >&6; }
if test ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on native Windows.
mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#include <locale.h>
#include <wchar.h>
int
main (void)
{
int i;
char *locale = setlocale (LC_ALL, "C");
if (! locale)
return 2;
for (i = CHAR_MIN; i <= CHAR_MAX; i++)
{
char c = i;
wchar_t wc;
mbstate_t mbs = { 0, };
size_t ss = mbrtowc (&wc, &c, 1, &mbs);
if (1 < ss)
return 3;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
else $as_nop
gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
printf "%s\n" "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }
case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
*yes) ;;
*) REPLACE_MBSRTOWCS=1 ;;
esac
fi
fi
fi
if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
GL_COND_OBJ_MBSRTOWCS_TRUE=
GL_COND_OBJ_MBSRTOWCS_FALSE='#'
else
GL_COND_OBJ_MBSRTOWCS_TRUE='#'
GL_COND_OBJ_MBSRTOWCS_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MBSRTOWCS_TRUE}" && test -z "${GL_COND_OBJ_MBSRTOWCS_FALSE}"; then
GL_COND_OBJ_MBSRTOWCS_TRUE='#'
GL_COND_OBJ_MBSRTOWCS_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MBSRTOWCS_TRUE"; then :
gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext"
:
fi
GL_GNULIB_MBSRTOWCS=1
printf "%s\n" "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mbtowc" >&5
printf %s "checking for mbtowc... " >&6; }
if test ${gl_cv_onwards_func_mbtowc+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "mbtowc" "ac_cv_have_decl_mbtowc" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mbtowc" = xyes
then :
fi
if test $ac_cv_have_decl_mbtowc = yes; then
ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
if test "x$ac_cv_func_mbtowc" = xyes
then :
fi
if test $ac_cv_func_mbtowc = yes; then
gl_cv_onwards_func_mbtowc=yes
else
gl_cv_onwards_func_mbtowc='future OS version'
fi
else
gl_cv_onwards_func_mbtowc='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
if test "x$ac_cv_func_mbtowc" = xyes
then :
fi
gl_cv_onwards_func_mbtowc=$ac_cv_func_mbtowc
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mbtowc" >&5
printf "%s\n" "$gl_cv_onwards_func_mbtowc" >&6; }
case "$gl_cv_onwards_func_mbtowc" in
future*) ac_cv_func_mbtowc=no ;;
*) ac_cv_func_mbtowc=$gl_cv_onwards_func_mbtowc ;;
esac
if test $ac_cv_func_mbtowc = yes; then
printf "%s\n" "#define HAVE_MBTOWC 1" >>confdefs.h
fi
if test $ac_cv_func_mbtowc = no; then
HAVE_MBTOWC=0
case "$gl_cv_onwards_func_mbtowc" in
future*) REPLACE_MBTOWC=1 ;;
esac
else
if false; then
REPLACE_MBTOWC=1
fi
fi
if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then
GL_COND_OBJ_MBTOWC_TRUE=
GL_COND_OBJ_MBTOWC_FALSE='#'
else
GL_COND_OBJ_MBTOWC_TRUE='#'
GL_COND_OBJ_MBTOWC_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MBTOWC_TRUE}" && test -z "${GL_COND_OBJ_MBTOWC_FALSE}"; then
GL_COND_OBJ_MBTOWC_TRUE='#'
GL_COND_OBJ_MBTOWC_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MBTOWC_TRUE"; then :
:
fi
GL_GNULIB_MBTOWC=1
printf "%s\n" "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h
:
if test $REPLACE_MEMCHR = 1; then
GL_COND_OBJ_MEMCHR_TRUE=
GL_COND_OBJ_MEMCHR_FALSE='#'
else
GL_COND_OBJ_MEMCHR_TRUE='#'
GL_COND_OBJ_MEMCHR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MEMCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMCHR_FALSE}"; then
GL_COND_OBJ_MEMCHR_TRUE='#'
GL_COND_OBJ_MEMCHR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MEMCHR_TRUE"; then :
ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
if test "x$ac_cv_header_bp_sym_h" = xyes
then :
printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h
fi
fi
GL_GNULIB_MEMCHR=1
printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mempcpy" >&5
printf %s "checking for mempcpy... " >&6; }
if test ${gl_cv_onwards_func_mempcpy+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "mempcpy" "ac_cv_have_decl_mempcpy" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mempcpy" = xyes
then :
fi
if test $ac_cv_have_decl_mempcpy = yes; then
ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :
fi
if test $ac_cv_func_mempcpy = yes; then
gl_cv_onwards_func_mempcpy=yes
else
gl_cv_onwards_func_mempcpy='future OS version'
fi
else
gl_cv_onwards_func_mempcpy='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
if test "x$ac_cv_func_mempcpy" = xyes
then :
fi
gl_cv_onwards_func_mempcpy=$ac_cv_func_mempcpy
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mempcpy" >&5
printf "%s\n" "$gl_cv_onwards_func_mempcpy" >&6; }
case "$gl_cv_onwards_func_mempcpy" in
future*) ac_cv_func_mempcpy=no ;;
*) ac_cv_func_mempcpy=$gl_cv_onwards_func_mempcpy ;;
esac
if test $ac_cv_func_mempcpy = yes; then
printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h
fi
if test $ac_cv_func_mempcpy = no; then
HAVE_MEMPCPY=0
case "$gl_cv_onwards_func_mempcpy" in
future*) REPLACE_MEMPCPY=1 ;;
esac
fi
if test $HAVE_MEMPCPY = 0 || test $REPLACE_MEMPCPY = 1; then
GL_COND_OBJ_MEMPCPY_TRUE=
GL_COND_OBJ_MEMPCPY_FALSE='#'
else
GL_COND_OBJ_MEMPCPY_TRUE='#'
GL_COND_OBJ_MEMPCPY_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_MEMPCPY_FALSE}"; then
GL_COND_OBJ_MEMPCPY_TRUE='#'
GL_COND_OBJ_MEMPCPY_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MEMPCPY_TRUE"; then :
:
fi
GL_GNULIB_MEMPCPY=1
printf "%s\n" "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h
if test $ac_cv_have_decl_memrchr = no; then
HAVE_DECL_MEMRCHR=0
fi
ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
if test "x$ac_cv_func_memrchr" = xyes
then :
printf "%s\n" "#define HAVE_MEMRCHR 1" >>confdefs.h
fi
if test $ac_cv_func_memrchr = no; then
GL_COND_OBJ_MEMRCHR_TRUE=
GL_COND_OBJ_MEMRCHR_FALSE='#'
else
GL_COND_OBJ_MEMRCHR_TRUE='#'
GL_COND_OBJ_MEMRCHR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MEMRCHR_TRUE}" && test -z "${GL_COND_OBJ_MEMRCHR_FALSE}"; then
GL_COND_OBJ_MEMRCHR_TRUE='#'
GL_COND_OBJ_MEMRCHR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MEMRCHR_TRUE"; then :
:
fi
GL_GNULIB_MEMRCHR=1
printf "%s\n" "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5
printf %s "checking whether mkdir handles trailing slash... " >&6; }
if test ${gl_cv_func_mkdir_trailing_slash_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.dir
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
# Guess yes on MSVC, no on mingw.
mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _MSC_VER
Known
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Known" >/dev/null 2>&1
then :
gl_cv_func_mkdir_trailing_slash_works="guessing yes"
else $as_nop
gl_cv_func_mkdir_trailing_slash_works="guessing no"
fi
rm -rf conftest*
;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
$gl_mda_defines
int
main (void)
{
return mkdir ("conftest.dir/", 0700);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mkdir_trailing_slash_works=yes
else $as_nop
gl_cv_func_mkdir_trailing_slash_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.dir
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5
printf "%s\n" "$gl_cv_func_mkdir_trailing_slash_works" >&6; }
case "$gl_cv_func_mkdir_trailing_slash_works" in
*yes) ;;
*)
REPLACE_MKDIR=1
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5
printf %s "checking whether mkdir handles trailing dot... " >&6; }
if test ${gl_cv_func_mkdir_trailing_dot_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.dir
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
$gl_mda_defines
int
main (void)
{
return !mkdir ("conftest.dir/./", 0700);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mkdir_trailing_dot_works=yes
else $as_nop
gl_cv_func_mkdir_trailing_dot_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.dir
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5
printf "%s\n" "$gl_cv_func_mkdir_trailing_dot_works" >&6; }
case "$gl_cv_func_mkdir_trailing_dot_works" in
*yes) ;;
*)
REPLACE_MKDIR=1
printf "%s\n" "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h
;;
esac
if test $REPLACE_MKDIR = 1; then
GL_COND_OBJ_MKDIR_TRUE=
GL_COND_OBJ_MKDIR_FALSE='#'
else
GL_COND_OBJ_MKDIR_TRUE='#'
GL_COND_OBJ_MKDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKDIR_TRUE}" && test -z "${GL_COND_OBJ_MKDIR_FALSE}"; then
GL_COND_OBJ_MKDIR_TRUE='#'
GL_COND_OBJ_MKDIR_FALSE='#'
fi
GL_GNULIB_MKDIR=1
printf "%s\n" "#define GNULIB_TEST_MKDIR 1" >>confdefs.h
if test $ac_cv_func_mkdirat != yes; then
HAVE_MKDIRAT=0
fi
if test $HAVE_MKDIRAT = 0; then
GL_COND_OBJ_MKDIRAT_TRUE=
GL_COND_OBJ_MKDIRAT_FALSE='#'
else
GL_COND_OBJ_MKDIRAT_TRUE='#'
GL_COND_OBJ_MKDIRAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKDIRAT_TRUE}" && test -z "${GL_COND_OBJ_MKDIRAT_FALSE}"; then
GL_COND_OBJ_MKDIRAT_TRUE='#'
GL_COND_OBJ_MKDIRAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MKDIRAT_TRUE"; then :
fi
GL_GNULIB_MKDIRAT=1
printf "%s\n" "#define GNULIB_TEST_MKDIRAT 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
if test "x$ac_cv_func_mkdtemp" = xyes
then :
printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h
fi
if test $ac_cv_func_mkdtemp = no; then
HAVE_MKDTEMP=0
fi
if test $HAVE_MKDTEMP = 0; then
GL_COND_OBJ_MKDTEMP_TRUE=
GL_COND_OBJ_MKDTEMP_FALSE='#'
else
GL_COND_OBJ_MKDTEMP_TRUE='#'
GL_COND_OBJ_MKDTEMP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKDTEMP_TRUE}" && test -z "${GL_COND_OBJ_MKDTEMP_FALSE}"; then
GL_COND_OBJ_MKDTEMP_TRUE='#'
GL_COND_OBJ_MKDTEMP_FALSE='#'
fi
if test -z "$GL_COND_OBJ_MKDTEMP_TRUE"; then :
:
fi
GL_GNULIB_MKDTEMP=1
printf "%s\n" "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mkfifo" >&5
printf %s "checking for mkfifo... " >&6; }
if test ${gl_cv_func_mkfifo+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main (void)
{
return mkfifo("/",0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_mkfifo=yes
else $as_nop
gl_cv_func_mkfifo=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkfifo" >&5
printf "%s\n" "$gl_cv_func_mkfifo" >&6; }
if test $gl_cv_func_mkfifo = no; then
HAVE_MKFIFO=0
else
printf "%s\n" "#define HAVE_MKFIFO 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkfifo rejects trailing slashes" >&5
printf %s "checking whether mkfifo rejects trailing slashes... " >&6; }
if test ${gl_cv_func_mkfifo_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.tmp conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_mkfifo_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_mkfifo_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_mkfifo_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main (void)
{
int result = 0;
if (!mkfifo ("conftest.tmp/", 0600))
result |= 1;
#if HAVE_LSTAT
if (!mkfifo ("conftest.lnk/", 0600))
result |= 2;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mkfifo_works=yes
else $as_nop
gl_cv_func_mkfifo_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.tmp conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkfifo_works" >&5
printf "%s\n" "$gl_cv_func_mkfifo_works" >&6; }
case "$gl_cv_func_mkfifo_works" in
*yes) ;;
*)
printf "%s\n" "#define MKFIFO_TRAILING_SLASH_BUG 1" >>confdefs.h
REPLACE_MKFIFO=1
;;
esac
fi
if test $HAVE_MKFIFO = 0 || test $REPLACE_MKFIFO = 1; then
GL_COND_OBJ_MKFIFO_TRUE=
GL_COND_OBJ_MKFIFO_FALSE='#'
else
GL_COND_OBJ_MKFIFO_TRUE='#'
GL_COND_OBJ_MKFIFO_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKFIFO_TRUE}" && test -z "${GL_COND_OBJ_MKFIFO_FALSE}"; then
GL_COND_OBJ_MKFIFO_TRUE='#'
GL_COND_OBJ_MKFIFO_FALSE='#'
fi
GL_GNULIB_MKFIFO=1
printf "%s\n" "#define GNULIB_TEST_MKFIFO 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mknodat" >&5
printf %s "checking for mknodat... " >&6; }
if test ${gl_cv_onwards_func_mknodat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "mknodat" "ac_cv_have_decl_mknodat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mknodat" = xyes
then :
fi
if test $ac_cv_have_decl_mknodat = yes; then
ac_fn_c_check_func "$LINENO" "mknodat" "ac_cv_func_mknodat"
if test "x$ac_cv_func_mknodat" = xyes
then :
fi
if test $ac_cv_func_mknodat = yes; then
gl_cv_onwards_func_mknodat=yes
else
gl_cv_onwards_func_mknodat='future OS version'
fi
else
gl_cv_onwards_func_mknodat='future OS version'
fi
;;
darwin*)
if test "x$gl_cv_compiler_check_future_option" != "xnone"; then
save_ac_compile="$ac_compile"
ac_compile="$ac_compile $gl_cv_compiler_check_future_option"
save_ac_compile_for_check_decl="$ac_compile_for_check_decl"
ac_compile_for_check_decl="$ac_compile_for_check_decl $gl_cv_compiler_check_future_option"
unset ac_cv_have_decl_mknodat
ac_fn_check_decl "$LINENO" "mknodat" "ac_cv_have_decl_mknodat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mknodat" = xyes
then :
fi
ac_compile="$save_ac_compile"
ac_compile_for_check_decl="$save_ac_compile_for_check_decl"
ac_cv_func_mknodat="$ac_cv_have_decl_mknodat"
if test $ac_cv_func_mknodat = yes; then
gl_cv_onwards_func_mknodat=yes
else
unset ac_cv_have_decl_mknodat
ac_fn_check_decl "$LINENO" "mknodat" "ac_cv_have_decl_mknodat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mknodat" = xyes
then :
fi
if test $ac_cv_have_decl_mknodat = yes; then
gl_cv_onwards_func_mknodat='future OS version'
else
gl_cv_onwards_func_mknodat=no
fi
fi
else
ac_fn_c_check_func "$LINENO" "mknodat" "ac_cv_func_mknodat"
if test "x$ac_cv_func_mknodat" = xyes
then :
fi
gl_cv_onwards_func_mknodat=$ac_cv_func_mknodat
fi
;;
*)
ac_fn_c_check_func "$LINENO" "mknodat" "ac_cv_func_mknodat"
if test "x$ac_cv_func_mknodat" = xyes
then :
fi
gl_cv_onwards_func_mknodat=$ac_cv_func_mknodat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mknodat" >&5
printf "%s\n" "$gl_cv_onwards_func_mknodat" >&6; }
case "$gl_cv_onwards_func_mknodat" in
future*) ac_cv_func_mknodat=no ;;
*) ac_cv_func_mknodat=$gl_cv_onwards_func_mknodat ;;
esac
if test $ac_cv_func_mknodat = yes; then
printf "%s\n" "#define HAVE_MKNODAT 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mkfifoat" >&5
printf %s "checking for mkfifoat... " >&6; }
if test ${gl_cv_onwards_func_mkfifoat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "mkfifoat" "ac_cv_have_decl_mkfifoat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mkfifoat" = xyes
then :
fi
if test $ac_cv_have_decl_mkfifoat = yes; then
ac_fn_c_check_func "$LINENO" "mkfifoat" "ac_cv_func_mkfifoat"
if test "x$ac_cv_func_mkfifoat" = xyes
then :
fi
if test $ac_cv_func_mkfifoat = yes; then
gl_cv_onwards_func_mkfifoat=yes
else
gl_cv_onwards_func_mkfifoat='future OS version'
fi
else
gl_cv_onwards_func_mkfifoat='future OS version'
fi
;;
darwin*)
if test "x$gl_cv_compiler_check_future_option" != "xnone"; then
save_ac_compile="$ac_compile"
ac_compile="$ac_compile $gl_cv_compiler_check_future_option"
save_ac_compile_for_check_decl="$ac_compile_for_check_decl"
ac_compile_for_check_decl="$ac_compile_for_check_decl $gl_cv_compiler_check_future_option"
unset ac_cv_have_decl_mkfifoat
ac_fn_check_decl "$LINENO" "mkfifoat" "ac_cv_have_decl_mkfifoat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mkfifoat" = xyes
then :
fi
ac_compile="$save_ac_compile"
ac_compile_for_check_decl="$save_ac_compile_for_check_decl"
ac_cv_func_mkfifoat="$ac_cv_have_decl_mkfifoat"
if test $ac_cv_func_mkfifoat = yes; then
gl_cv_onwards_func_mkfifoat=yes
else
unset ac_cv_have_decl_mkfifoat
ac_fn_check_decl "$LINENO" "mkfifoat" "ac_cv_have_decl_mkfifoat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_mkfifoat" = xyes
then :
fi
if test $ac_cv_have_decl_mkfifoat = yes; then
gl_cv_onwards_func_mkfifoat='future OS version'
else
gl_cv_onwards_func_mkfifoat=no
fi
fi
else
ac_fn_c_check_func "$LINENO" "mkfifoat" "ac_cv_func_mkfifoat"
if test "x$ac_cv_func_mkfifoat" = xyes
then :
fi
gl_cv_onwards_func_mkfifoat=$ac_cv_func_mkfifoat
fi
;;
*)
ac_fn_c_check_func "$LINENO" "mkfifoat" "ac_cv_func_mkfifoat"
if test "x$ac_cv_func_mkfifoat" = xyes
then :
fi
gl_cv_onwards_func_mkfifoat=$ac_cv_func_mkfifoat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_mkfifoat" >&5
printf "%s\n" "$gl_cv_onwards_func_mkfifoat" >&6; }
case "$gl_cv_onwards_func_mkfifoat" in
future*) ac_cv_func_mkfifoat=no ;;
*) ac_cv_func_mkfifoat=$gl_cv_onwards_func_mkfifoat ;;
esac
if test $ac_cv_func_mkfifoat = yes; then
printf "%s\n" "#define HAVE_MKFIFOAT 1" >>confdefs.h
fi
if test $ac_cv_func_mkfifoat = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkfifoat rejects trailing slashes" >&5
printf %s "checking whether mkfifoat rejects trailing slashes... " >&6; }
if test ${gl_cv_func_mkfifoat_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -f conftest.tmp
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_mkfifoat_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_mkfifoat_works="guessing yes" ;;
# Guess no on AIX systems.
aix*) gl_cv_func_mkfifoat_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_mkfifoat_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
int
main (void)
{
int result = 0;
if (!mkfifoat (AT_FDCWD, "conftest.tmp/", 0600))
result |= 1;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mkfifoat_works=yes
else $as_nop
gl_cv_func_mkfifoat_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.tmp
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkfifoat_works" >&5
printf "%s\n" "$gl_cv_func_mkfifoat_works" >&6; }
case "$gl_cv_func_mkfifoat_works" in
*yes) ;;
*)
REPLACE_MKFIFOAT=1
REPLACE_MKNODAT=1
;;
esac
else
# No known system has mkfifoat but not mknodat
HAVE_MKFIFOAT=0
case "$gl_cv_onwards_func_mkfifoat" in
future*) REPLACE_MKFIFOAT=1 ;;
esac
HAVE_MKNODAT=0
case "$gl_cv_onwards_func_mknodat" in
future*) REPLACE_MKNODAT=1 ;;
esac
fi
if test $HAVE_MKFIFOAT = 0 || test $REPLACE_MKFIFOAT = 1; then
GL_COND_OBJ_MKFIFOAT_TRUE=
GL_COND_OBJ_MKFIFOAT_FALSE='#'
else
GL_COND_OBJ_MKFIFOAT_TRUE='#'
GL_COND_OBJ_MKFIFOAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKFIFOAT_TRUE}" && test -z "${GL_COND_OBJ_MKFIFOAT_FALSE}"; then
GL_COND_OBJ_MKFIFOAT_TRUE='#'
GL_COND_OBJ_MKFIFOAT_FALSE='#'
fi
if test $HAVE_MKNODAT = 0 || test $REPLACE_MKNODAT = 1; then
GL_COND_OBJ_MKNODAT_TRUE=
GL_COND_OBJ_MKNODAT_FALSE='#'
else
GL_COND_OBJ_MKNODAT_TRUE='#'
GL_COND_OBJ_MKNODAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKNODAT_TRUE}" && test -z "${GL_COND_OBJ_MKNODAT_FALSE}"; then
GL_COND_OBJ_MKNODAT_TRUE='#'
GL_COND_OBJ_MKNODAT_FALSE='#'
fi
GL_GNULIB_MKFIFOAT=1
printf "%s\n" "#define GNULIB_TEST_MKFIFOAT 1" >>confdefs.h
GL_GNULIB_MKNODAT=1
printf "%s\n" "#define GNULIB_TEST_MKNODAT 1" >>confdefs.h
if test $ac_cv_func_mknod = no; then
HAVE_MKNOD=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mknod can create fifo without root privileges" >&5
printf %s "checking whether mknod can create fifo without root privileges... " >&6; }
if test ${gl_cv_func_mknod_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_mknod_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_mknod_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_mknod_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
#include <unistd.h>
/* Copied from root-uid.h. FIXME: Just use root-uid.h. */
#ifdef __TANDEM
# define ROOT_UID 65535
#else
# define ROOT_UID 0
#endif
int
main (void)
{
/* Indeterminate for super-user, assume no. Why are you running
configure as root, anyway? */
if (geteuid () == ROOT_UID) return 99;
if (mknod ("conftest.fifo", S_IFIFO | 0600, 0)) return 2;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_mknod_works=yes
else $as_nop
if test $? = 99 && test x"$FORCE_UNSAFE_CONFIGURE" = x; then
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "you should not run configure as root (set FORCE_UNSAFE_CONFIGURE=1 in environment to bypass this check)
See \`config.log' for more details" "$LINENO" 5; }
fi
gl_cv_func_mknod_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.fifo
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mknod_works" >&5
printf "%s\n" "$gl_cv_func_mknod_works" >&6; }
case "$gl_cv_func_mknod_works" in
*yes) ;;
*)
REPLACE_MKNOD=1
printf "%s\n" "#define MKNOD_FIFO_BUG 1" >>confdefs.h
;;
esac
if test $REPLACE_MKFIFO = 1; then
REPLACE_MKNOD=1
fi
fi
if test $HAVE_MKNOD = 0 || test $REPLACE_MKNOD = 1; then
GL_COND_OBJ_MKNOD_TRUE=
GL_COND_OBJ_MKNOD_FALSE='#'
else
GL_COND_OBJ_MKNOD_TRUE='#'
GL_COND_OBJ_MKNOD_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MKNOD_TRUE}" && test -z "${GL_COND_OBJ_MKNOD_FALSE}"; then
GL_COND_OBJ_MKNOD_TRUE='#'
GL_COND_OBJ_MKNOD_FALSE='#'
fi
GL_GNULIB_MKNOD=1
printf "%s\n" "#define GNULIB_TEST_MKNOD 1" >>confdefs.h
REPLACE_MKTIME=0
if test "$gl_cv_func_working_mktime" != yes; then
REPLACE_MKTIME=1
printf "%s\n" "#define NEED_MKTIME_WORKING 1" >>confdefs.h
fi
case "$host_os" in
mingw*)
REPLACE_MKTIME=1
printf "%s\n" "#define NEED_MKTIME_WINDOWS 1" >>confdefs.h
;;
esac
if test $REPLACE_MKTIME = 1; then
gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
:
fi
GL_GNULIB_MKTIME=1
printf "%s\n" "#define GNULIB_TEST_MKTIME 1" >>confdefs.h
WANT_MKTIME_INTERNAL=0
ac_fn_c_check_func "$LINENO" "__mktime_internal" "ac_cv_func___mktime_internal"
if test "x$ac_cv_func___mktime_internal" = xyes
then :
printf "%s\n" "#define mktime_internal __mktime_internal" >>confdefs.h
else $as_nop
WANT_MKTIME_INTERNAL=1
printf "%s\n" "#define NEED_MKTIME_INTERNAL 1" >>confdefs.h
fi
if test $WANT_MKTIME_INTERNAL = 1; then
gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
:
fi
:
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
GL_COND_OBJ_MSVC_INVAL_TRUE=
GL_COND_OBJ_MSVC_INVAL_FALSE='#'
else
GL_COND_OBJ_MSVC_INVAL_TRUE='#'
GL_COND_OBJ_MSVC_INVAL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MSVC_INVAL_TRUE}" && test -z "${GL_COND_OBJ_MSVC_INVAL_FALSE}"; then
GL_COND_OBJ_MSVC_INVAL_TRUE='#'
GL_COND_OBJ_MSVC_INVAL_FALSE='#'
fi
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
GL_COND_OBJ_MSVC_NOTHROW_TRUE=
GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
else
GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
GL_COND_OBJ_MSVC_NOTHROW_FALSE=
fi
:
if test -z "${GL_COND_OBJ_MSVC_NOTHROW_TRUE}" && test -z "${GL_COND_OBJ_MSVC_NOTHROW_FALSE}"; then
GL_COND_OBJ_MSVC_NOTHROW_TRUE='#'
GL_COND_OBJ_MSVC_NOTHROW_FALSE='#'
fi
printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo" >&5
printf %s "checking for nl_langinfo... " >&6; }
if test ${gl_cv_onwards_func_nl_langinfo+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "nl_langinfo" "ac_cv_have_decl_nl_langinfo" "#include <langinfo.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_nl_langinfo" = xyes
then :
fi
if test $ac_cv_have_decl_nl_langinfo = yes; then
ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
if test "x$ac_cv_func_nl_langinfo" = xyes
then :
fi
if test $ac_cv_func_nl_langinfo = yes; then
gl_cv_onwards_func_nl_langinfo=yes
else
gl_cv_onwards_func_nl_langinfo='future OS version'
fi
else
gl_cv_onwards_func_nl_langinfo='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo"
if test "x$ac_cv_func_nl_langinfo" = xyes
then :
fi
gl_cv_onwards_func_nl_langinfo=$ac_cv_func_nl_langinfo
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_nl_langinfo" >&5
printf "%s\n" "$gl_cv_onwards_func_nl_langinfo" >&6; }
case "$gl_cv_onwards_func_nl_langinfo" in
future*) ac_cv_func_nl_langinfo=no ;;
*) ac_cv_func_nl_langinfo=$gl_cv_onwards_func_nl_langinfo ;;
esac
if test $ac_cv_func_nl_langinfo = yes; then
printf "%s\n" "#define HAVE_NL_LANGINFO 1" >>confdefs.h
fi
if test $ac_cv_func_nl_langinfo = yes; then
# On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5
printf %s "checking whether YESEXPR works... " >&6; }
if test ${gl_cv_func_nl_langinfo_yesexpr_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on irix systems.
irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";;
# Guess yes elsewhere.
*) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int
main (void)
{
return !*nl_langinfo(YESEXPR);
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_nl_langinfo_yesexpr_works=yes
else $as_nop
gl_cv_func_nl_langinfo_yesexpr_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5
printf "%s\n" "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; }
case $gl_cv_func_nl_langinfo_yesexpr_works in
*yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;;
*) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;;
esac
printf "%s\n" "#define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS" >>confdefs.h
# On Solaris 10 and Solaris 11.3, nl_langinfo is not multithread-safe.
case "$host_os" in
solaris*) NL_LANGINFO_MTSAFE=0 ;;
*) NL_LANGINFO_MTSAFE=1 ;;
esac
printf "%s\n" "#define NL_LANGINFO_MTSAFE $NL_LANGINFO_MTSAFE" >>confdefs.h
if test $HAVE_LANGINFO_CODESET = 1 \
&& test $HAVE_LANGINFO_T_FMT_AMPM = 1 \
&& test $HAVE_LANGINFO_ALTMON = 1 \
&& test $HAVE_LANGINFO_ERA = 1 \
&& test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1 \
&& test $NL_LANGINFO_MTSAFE = 1; then
:
else
REPLACE_NL_LANGINFO=1
printf "%s\n" "#define REPLACE_NL_LANGINFO 1" >>confdefs.h
fi
else
HAVE_NL_LANGINFO=0
case "$gl_cv_onwards_func_nl_langinfo" in
future*) REPLACE_NL_LANGINFO=1 ;;
esac
fi
if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then
LIB_NL_LANGINFO="$SETLOCALE_NULL_LIB"
else
LIB_NL_LANGINFO=
fi
if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then
GL_COND_OBJ_NL_LANGINFO_TRUE=
GL_COND_OBJ_NL_LANGINFO_FALSE='#'
else
GL_COND_OBJ_NL_LANGINFO_TRUE='#'
GL_COND_OBJ_NL_LANGINFO_FALSE=
fi
:
if test -z "${GL_COND_OBJ_NL_LANGINFO_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_FALSE}"; then
GL_COND_OBJ_NL_LANGINFO_TRUE='#'
GL_COND_OBJ_NL_LANGINFO_FALSE='#'
fi
if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then
GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE=
GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#'
else
GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#'
GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE}" && test -z "${GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE}"; then
GL_COND_OBJ_NL_LANGINFO_LOCK_TRUE='#'
GL_COND_OBJ_NL_LANGINFO_LOCK_FALSE='#'
fi
if test $REPLACE_NL_LANGINFO = 1 && test $NL_LANGINFO_MTSAFE = 0; then
CFLAG_VISIBILITY=
HAVE_VISIBILITY=0
if test -n "$GCC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_vis_werror=yes
else $as_nop
gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
if test $gl_cv_cc_vis_werror = yes; then
CFLAGS="$CFLAGS -Werror"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
extern __attribute__((__visibility__("default"))) int exportedvar;
extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
extern __attribute__((__visibility__("default"))) int exportedfunc (void);
void dummyfunc (void);
int hiddenvar;
int exportedvar;
int hiddenfunc (void) { return 51; }
int exportedfunc (void) { return 1225736919; }
void dummyfunc (void) {}
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_visibility=yes
else $as_nop
gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
if test $gl_cv_cc_visibility = yes; then
CFLAG_VISIBILITY="-fvisibility=hidden"
HAVE_VISIBILITY=1
fi
fi
printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h
fi
GL_GNULIB_NL_LANGINFO=1
printf "%s\n" "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h
# This defines (or not) HAVE_TZNAME and HAVE_STRUCT_TM_TM_ZONE.
printf "%s\n" "#define my_strftime nstrftime" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for obstacks that work with any size object" >&5
printf %s "checking for obstacks that work with any size object... " >&6; }
if test ${gl_cv_func_obstack+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include "obstack.h"
void *obstack_chunk_alloc (size_t n) { return 0; }
void obstack_chunk_free (void *p) { }
/* Check that an internal function returns size_t, not int. */
size_t _obstack_memory_used (struct obstack *);
int
main (void)
{
struct obstack mem;
obstack_init (&mem);
obstack_free (&mem, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_obstack=yes
else $as_nop
gl_cv_func_obstack=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_obstack" >&5
printf "%s\n" "$gl_cv_func_obstack" >&6; }
if test "$gl_cv_func_obstack" = yes; then
printf "%s\n" "#define HAVE_OBSTACK 1" >>confdefs.h
fi
if test "$gl_cv_func_obstack" != yes; then
GL_COND_OBJ_OBSTACK_TRUE=
GL_COND_OBJ_OBSTACK_FALSE='#'
else
GL_COND_OBJ_OBSTACK_TRUE='#'
GL_COND_OBJ_OBSTACK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_OBSTACK_TRUE}" && test -z "${GL_COND_OBJ_OBSTACK_FALSE}"; then
GL_COND_OBJ_OBSTACK_TRUE='#'
GL_COND_OBJ_OBSTACK_FALSE='#'
fi
case "$host_os" in
mingw* | pw*)
REPLACE_OPEN=1
;;
*)
if test "$gl_cv_macro_O_CLOEXEC" != yes; then
REPLACE_OPEN=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
printf %s "checking whether open recognizes a trailing slash... " >&6; }
if test ${gl_cv_func_open_slash+y}
then :
printf %s "(cached) " >&6
else $as_nop
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
touch conftest.tmp
ln -s conftest.tmp conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
gl_cv_func_open_slash="guessing no" ;;
*)
gl_cv_func_open_slash="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
$gl_mda_defines
int main ()
{
int result = 0;
#if HAVE_LSTAT
if (open ("conftest.lnk/", O_RDONLY) != -1)
result |= 1;
#endif
if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
result |= 2;
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_open_slash=yes
else $as_nop
gl_cv_func_open_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.sl conftest.tmp conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
printf "%s\n" "$gl_cv_func_open_slash" >&6; }
case "$gl_cv_func_open_slash" in
*no)
printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
;;
esac
case "$gl_cv_func_open_slash" in
*no)
REPLACE_OPEN=1
;;
esac
;;
esac
if test $REPLACE_OPEN = 0; then
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
REPLACE_OPEN=1
fi
fi
if test $REPLACE_OPEN = 1; then
GL_COND_OBJ_OPEN_TRUE=
GL_COND_OBJ_OPEN_FALSE='#'
else
GL_COND_OBJ_OPEN_TRUE='#'
GL_COND_OBJ_OPEN_FALSE=
fi
:
if test -z "${GL_COND_OBJ_OPEN_TRUE}" && test -z "${GL_COND_OBJ_OPEN_FALSE}"; then
GL_COND_OBJ_OPEN_TRUE='#'
GL_COND_OBJ_OPEN_FALSE='#'
fi
if test -z "$GL_COND_OBJ_OPEN_TRUE"; then :
:
fi
GL_GNULIB_OPEN=1
printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h
case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in
yes+*yes+yes)
;;
yes+*)
# Solaris 10 lacks O_CLOEXEC.
# Solaris 9 has *at functions, but uniformly mishandles trailing
# slash in all of them.
REPLACE_OPENAT=1
;;
*)
HAVE_OPENAT=0
;;
esac
if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then
GL_COND_OBJ_OPENAT_TRUE=
GL_COND_OBJ_OPENAT_FALSE='#'
else
GL_COND_OBJ_OPENAT_TRUE='#'
GL_COND_OBJ_OPENAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_OPENAT_TRUE}" && test -z "${GL_COND_OBJ_OPENAT_FALSE}"; then
GL_COND_OBJ_OPENAT_TRUE='#'
GL_COND_OBJ_OPENAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_OPENAT_TRUE"; then :
:
fi
printf "%s\n" "#define GNULIB_OPENAT 1" >>confdefs.h
GL_GNULIB_OPENAT=1
printf "%s\n" "#define GNULIB_TEST_OPENAT 1" >>confdefs.h
printf "%s\n" "#define GNULIB_OPENAT_SAFER 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir"
if test "x$ac_cv_func_opendir" = xyes
then :
printf "%s\n" "#define HAVE_OPENDIR 1" >>confdefs.h
fi
if test $ac_cv_func_opendir = no; then
HAVE_OPENDIR=0
else
if test $DIR_HAS_FD_MEMBER = 0; then
REPLACE_OPENDIR=1
fi
case $host_os in
os2*) REPLACE_OPENDIR=1 ;;
esac
if test $ac_cv_func_fchdir = no; then
HAVE_FCHDIR=0
fi
if test $HAVE_FCHDIR = 0; then
REPLACE_OPENDIR=1
fi
fi
if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then
GL_COND_OBJ_OPENDIR_TRUE=
GL_COND_OBJ_OPENDIR_FALSE='#'
else
GL_COND_OBJ_OPENDIR_TRUE='#'
GL_COND_OBJ_OPENDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_OPENDIR_TRUE}" && test -z "${GL_COND_OBJ_OPENDIR_FALSE}"; then
GL_COND_OBJ_OPENDIR_TRUE='#'
GL_COND_OBJ_OPENDIR_FALSE='#'
fi
GL_GNULIB_OPENDIR=1
printf "%s\n" "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h
for ac_prog in bison
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_prog_PARSE_DATETIME_BISON+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$PARSE_DATETIME_BISON"; then
ac_cv_prog_PARSE_DATETIME_BISON="$PARSE_DATETIME_BISON" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_PARSE_DATETIME_BISON="$ac_prog"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
fi
fi
PARSE_DATETIME_BISON=$ac_cv_prog_PARSE_DATETIME_BISON
if test -n "$PARSE_DATETIME_BISON"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PARSE_DATETIME_BISON" >&5
printf "%s\n" "$PARSE_DATETIME_BISON" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
test -n "$PARSE_DATETIME_BISON" && break
done
if test -z "$PARSE_DATETIME_BISON"; then
ac_verc_fail=yes
else
cat >conftest.y <<_ACEOF
%require "2.4"
%%
exp:
_ACEOF
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bison 2.4 or newer" >&5
printf %s "checking for bison 2.4 or newer... " >&6; }
ac_prog_version=`$PARSE_DATETIME_BISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
: ${ac_prog_version:='v. ?.??'}
if $PARSE_DATETIME_BISON conftest.y -o conftest.c 2>/dev/null; then
ac_prog_version="$ac_prog_version, ok"
ac_verc_fail=no
else
ac_prog_version="$ac_prog_version, bad"
ac_verc_fail=yes
fi
rm -f conftest.y conftest.c
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
printf "%s\n" "$ac_prog_version" >&6; }
fi
if test $ac_verc_fail = yes; then
PARSE_DATETIME_BISON=:
fi
ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
#include <$ac_cv_struct_tm>
"
if test "x$ac_cv_member_struct_tm_tm_zone" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_TM_TM_ZONE 1" >>confdefs.h
fi
if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
printf "%s\n" "#define HAVE_TM_ZONE 1" >>confdefs.h
else
ac_fn_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_tzname" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_TZNAME $ac_have_decl" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
printf %s "checking for tzname... " >&6; }
if test ${ac_cv_var_tzname+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
#if !HAVE_DECL_TZNAME
extern char *tzname[];
#endif
int
main (void)
{
return tzname[0][0];
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_var_tzname=yes
else $as_nop
ac_cv_var_tzname=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
printf "%s\n" "$ac_cv_var_tzname" >&6; }
if test $ac_cv_var_tzname = yes; then
printf "%s\n" "#define HAVE_TZNAME 1" >>confdefs.h
fi
fi
if test $ac_cv_func_pipe != yes; then
HAVE_PIPE=0
fi
if test $HAVE_PIPE = 0; then
GL_COND_OBJ_PIPE_TRUE=
GL_COND_OBJ_PIPE_FALSE='#'
else
GL_COND_OBJ_PIPE_TRUE='#'
GL_COND_OBJ_PIPE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_PIPE_TRUE}" && test -z "${GL_COND_OBJ_PIPE_FALSE}"; then
GL_COND_OBJ_PIPE_TRUE='#'
GL_COND_OBJ_PIPE_FALSE='#'
fi
GL_GNULIB_PIPE=1
printf "%s\n" "#define GNULIB_TEST_PIPE 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "getppriv" "ac_cv_func_getppriv"
if test "x$ac_cv_func_getppriv" = xyes
then :
printf "%s\n" "#define HAVE_GETPPRIV 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
:
:
ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
if test "x$ac_cv_func_raise" = xyes
then :
printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h
fi
if test $ac_cv_func_raise = no; then
HAVE_RAISE=0
else
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_RAISE=1
fi
fi
if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
GL_COND_OBJ_RAISE_TRUE=
GL_COND_OBJ_RAISE_FALSE='#'
else
GL_COND_OBJ_RAISE_TRUE='#'
GL_COND_OBJ_RAISE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_RAISE_TRUE}" && test -z "${GL_COND_OBJ_RAISE_FALSE}"; then
GL_COND_OBJ_RAISE_TRUE='#'
GL_COND_OBJ_RAISE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_RAISE_TRUE"; then :
:
fi
GL_GNULIB_RAISE=1
printf "%s\n" "#define GNULIB_TEST_RAISE 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
if test "x$ac_cv_func_rawmemchr" = xyes
then :
printf "%s\n" "#define HAVE_RAWMEMCHR 1" >>confdefs.h
fi
if test $ac_cv_func_rawmemchr = no; then
HAVE_RAWMEMCHR=0
fi
if test $HAVE_RAWMEMCHR = 0; then
GL_COND_OBJ_RAWMEMCHR_TRUE=
GL_COND_OBJ_RAWMEMCHR_FALSE='#'
else
GL_COND_OBJ_RAWMEMCHR_TRUE='#'
GL_COND_OBJ_RAWMEMCHR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_RAWMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_RAWMEMCHR_FALSE}"; then
GL_COND_OBJ_RAWMEMCHR_TRUE='#'
GL_COND_OBJ_RAWMEMCHR_FALSE='#'
fi
if test -z "$GL_COND_OBJ_RAWMEMCHR_TRUE"; then :
:
fi
GL_GNULIB_RAWMEMCHR=1
printf "%s\n" "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_READ=1
fi
if test $REPLACE_READ = 1; then
GL_COND_OBJ_READ_TRUE=
GL_COND_OBJ_READ_FALSE='#'
else
GL_COND_OBJ_READ_TRUE='#'
GL_COND_OBJ_READ_FALSE=
fi
:
if test -z "${GL_COND_OBJ_READ_TRUE}" && test -z "${GL_COND_OBJ_READ_FALSE}"; then
GL_COND_OBJ_READ_TRUE='#'
GL_COND_OBJ_READ_FALSE='#'
fi
if test -z "$GL_COND_OBJ_READ_TRUE"; then :
:
fi
GL_GNULIB_READ=1
printf "%s\n" "#define GNULIB_TEST_READ 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir"
if test "x$ac_cv_func_readdir" = xyes
then :
printf "%s\n" "#define HAVE_READDIR 1" >>confdefs.h
fi
if test $ac_cv_func_readdir = no; then
HAVE_READDIR=0
else
if test $DIR_HAS_FD_MEMBER = 0; then
REPLACE_READDIR=1
fi
fi
if test $HAVE_READDIR = 0 || test $REPLACE_READDIR = 1; then
GL_COND_OBJ_READDIR_TRUE=
GL_COND_OBJ_READDIR_FALSE='#'
else
GL_COND_OBJ_READDIR_TRUE='#'
GL_COND_OBJ_READDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_READDIR_TRUE}" && test -z "${GL_COND_OBJ_READDIR_FALSE}"; then
GL_COND_OBJ_READDIR_TRUE='#'
GL_COND_OBJ_READDIR_FALSE='#'
fi
GL_GNULIB_READDIR=1
printf "%s\n" "#define GNULIB_TEST_READDIR 1" >>confdefs.h
if test $ac_cv_func_readlink = no; then
HAVE_READLINK=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
printf %s "checking whether readlink signature is correct... " >&6; }
if test ${gl_cv_decl_readlink_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
/* Cause compilation failure if original declaration has wrong type. */
ssize_t readlink (const char *, char *, size_t);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_decl_readlink_works=yes
else $as_nop
gl_cv_decl_readlink_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
printf "%s\n" "$gl_cv_decl_readlink_works" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
printf %s "checking whether readlink handles trailing slash correctly... " >&6; }
if test ${gl_cv_func_readlink_trailing_slash+y}
then :
printf %s "(cached) " >&6
else $as_nop
# We have readlink, so assume ln -s works.
ln -s conftest.no-such conftest.link
ln -s conftest.link conftest.lnk2
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux or glibc systems.
linux-* | linux | *-gnu* | gnu*)
gl_cv_func_readlink_trailing_slash="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*)
gl_cv_func_readlink_trailing_slash="guessing yes" ;;
# Guess no on AIX or HP-UX.
aix* | hpux*)
gl_cv_func_readlink_trailing_slash="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
char buf[20];
return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_readlink_trailing_slash=yes
else $as_nop
gl_cv_func_readlink_trailing_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.link conftest.lnk2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5
printf "%s\n" "$gl_cv_func_readlink_trailing_slash" >&6; }
case "$gl_cv_func_readlink_trailing_slash" in
*yes)
if test "$gl_cv_decl_readlink_works" != yes; then
REPLACE_READLINK=1
fi
;;
*)
printf "%s\n" "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
REPLACE_READLINK=1
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5
printf %s "checking whether readlink truncates results correctly... " >&6; }
if test ${gl_cv_func_readlink_truncate+y}
then :
printf %s "(cached) " >&6
else $as_nop
# We have readlink, so assume ln -s works.
ln -s ab conftest.link
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux or glibc systems.
linux-* | linux | *-gnu* | gnu*)
gl_cv_func_readlink_truncate="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*)
gl_cv_func_readlink_truncate="guessing yes" ;;
# Guess no on AIX or HP-UX.
aix* | hpux*)
gl_cv_func_readlink_truncate="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
char c;
return readlink ("conftest.link", &c, 1) != 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_readlink_truncate=yes
else $as_nop
gl_cv_func_readlink_truncate=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.link conftest.lnk2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5
printf "%s\n" "$gl_cv_func_readlink_truncate" >&6; }
case $gl_cv_func_readlink_truncate in
*yes)
if test "$gl_cv_decl_readlink_works" != yes; then
REPLACE_READLINK=1
fi
;;
*)
printf "%s\n" "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h
REPLACE_READLINK=1
;;
esac
fi
if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
GL_COND_OBJ_READLINK_TRUE=
GL_COND_OBJ_READLINK_FALSE='#'
else
GL_COND_OBJ_READLINK_TRUE='#'
GL_COND_OBJ_READLINK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_READLINK_TRUE}" && test -z "${GL_COND_OBJ_READLINK_FALSE}"; then
GL_COND_OBJ_READLINK_TRUE='#'
GL_COND_OBJ_READLINK_FALSE='#'
fi
if test -z "$GL_COND_OBJ_READLINK_TRUE"; then :
:
fi
GL_GNULIB_READLINK=1
printf "%s\n" "#define GNULIB_TEST_READLINK 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for readlinkat" >&5
printf %s "checking for readlinkat... " >&6; }
if test ${gl_cv_onwards_func_readlinkat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "readlinkat" "ac_cv_have_decl_readlinkat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_readlinkat" = xyes
then :
fi
if test $ac_cv_have_decl_readlinkat = yes; then
ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
if test "x$ac_cv_func_readlinkat" = xyes
then :
fi
if test $ac_cv_func_readlinkat = yes; then
gl_cv_onwards_func_readlinkat=yes
else
gl_cv_onwards_func_readlinkat='future OS version'
fi
else
gl_cv_onwards_func_readlinkat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "readlinkat" "ac_cv_func_readlinkat"
if test "x$ac_cv_func_readlinkat" = xyes
then :
fi
gl_cv_onwards_func_readlinkat=$ac_cv_func_readlinkat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_readlinkat" >&5
printf "%s\n" "$gl_cv_onwards_func_readlinkat" >&6; }
case "$gl_cv_onwards_func_readlinkat" in
future*) ac_cv_func_readlinkat=no ;;
*) ac_cv_func_readlinkat=$gl_cv_onwards_func_readlinkat ;;
esac
if test $ac_cv_func_readlinkat = yes; then
printf "%s\n" "#define HAVE_READLINKAT 1" >>confdefs.h
fi
if test $ac_cv_func_readlinkat = no; then
HAVE_READLINKAT=0
case "$gl_cv_onwards_func_readlinkat" in
future*) REPLACE_READLINKAT=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether readlinkat signature is correct" >&5
printf %s "checking whether readlinkat signature is correct... " >&6; }
if test ${gl_cv_decl_readlinkat_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
/* Check whether original declaration has correct type. */
ssize_t readlinkat (int, char const *, char *, size_t);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_decl_readlinkat_works=yes
else $as_nop
gl_cv_decl_readlinkat_works=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlinkat_works" >&5
printf "%s\n" "$gl_cv_decl_readlinkat_works" >&6; }
# Assume readlinkat has the same bugs as readlink,
# as is the case on OS X 10.10 with trailing slashes.
case $gl_cv_decl_readlinkat_works,$gl_cv_func_readlink_trailing_slash,$gl_cv_func_readlink_truncate in
*yes,*yes,*yes)
;;
*)
REPLACE_READLINKAT=1
;;
esac
fi
if test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1; then
GL_COND_OBJ_READLINKAT_TRUE=
GL_COND_OBJ_READLINKAT_FALSE='#'
else
GL_COND_OBJ_READLINKAT_TRUE='#'
GL_COND_OBJ_READLINKAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_READLINKAT_TRUE}" && test -z "${GL_COND_OBJ_READLINKAT_FALSE}"; then
GL_COND_OBJ_READLINKAT_TRUE='#'
GL_COND_OBJ_READLINKAT_FALSE='#'
fi
GL_GNULIB_READLINKAT=1
printf "%s\n" "#define GNULIB_TEST_READLINKAT 1" >>confdefs.h
if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether realloc (0, 0) returns nonnull" >&5
printf %s "checking whether realloc (0, 0) returns nonnull... " >&6; }
if test ${ac_cv_func_realloc_0_nonnull+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on platforms where we know the result.
*-gnu* | freebsd* | netbsd* | openbsd* | bitrig* \
| gnu* | *-musl* | midipix* | midnightbsd* \
| hpux* | solaris* | cygwin* | mingw* | msys* )
ac_cv_func_realloc_0_nonnull="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) ac_cv_func_realloc_0_nonnull="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
void *p = realloc (0, 0);
int result = !p;
free (p);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_realloc_0_nonnull=yes
else $as_nop
ac_cv_func_realloc_0_nonnull=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_realloc_0_nonnull" >&5
printf "%s\n" "$ac_cv_func_realloc_0_nonnull" >&6; }
case $ac_cv_func_realloc_0_nonnull in #(
*yes) :
;; #(
*) :
REPLACE_REALLOC_FOR_REALLOC_GNU=1 ;;
esac
fi
if test $REPLACE_REALLOC_FOR_REALLOC_GNU = 1; then
gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"
fi
GL_GNULIB_REALLOC_GNU=1
printf "%s\n" "#define GNULIB_TEST_REALLOC_GNU 1" >>confdefs.h
if test $REPLACE_MALLOC_FOR_MALLOC_POSIX = 1; then
REPLACE_REALLOC_FOR_REALLOC_POSIX=1
fi
if test $REPLACE_REALLOC_FOR_REALLOC_POSIX = 1; then
gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"
fi
GL_GNULIB_REALLOC_POSIX=1
printf "%s\n" "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for reallocarray" >&5
printf %s "checking for reallocarray... " >&6; }
if test ${gl_cv_onwards_func_reallocarray+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "reallocarray" "ac_cv_have_decl_reallocarray" "#include <stdlib.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_reallocarray" = xyes
then :
fi
if test $ac_cv_have_decl_reallocarray = yes; then
ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
if test "x$ac_cv_func_reallocarray" = xyes
then :
fi
if test $ac_cv_func_reallocarray = yes; then
gl_cv_onwards_func_reallocarray=yes
else
gl_cv_onwards_func_reallocarray='future OS version'
fi
else
gl_cv_onwards_func_reallocarray='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "reallocarray" "ac_cv_func_reallocarray"
if test "x$ac_cv_func_reallocarray" = xyes
then :
fi
gl_cv_onwards_func_reallocarray=$ac_cv_func_reallocarray
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_reallocarray" >&5
printf "%s\n" "$gl_cv_onwards_func_reallocarray" >&6; }
case "$gl_cv_onwards_func_reallocarray" in
future*) ac_cv_func_reallocarray=no ;;
*) ac_cv_func_reallocarray=$gl_cv_onwards_func_reallocarray ;;
esac
if test $ac_cv_func_reallocarray = yes; then
printf "%s\n" "#define HAVE_REALLOCARRAY 1" >>confdefs.h
fi
if test "$ac_cv_func_reallocarray" = no; then
HAVE_REALLOCARRAY=0
case "$gl_cv_onwards_func_reallocarray" in
future*) REPLACE_REALLOCARRAY=1 ;;
esac
elif test "$gl_cv_malloc_ptrdiff" = no; then
REPLACE_REALLOCARRAY=1
fi
if test $HAVE_REALLOCARRAY = 0 || test $REPLACE_REALLOCARRAY = 1; then
GL_COND_OBJ_REALLOCARRAY_TRUE=
GL_COND_OBJ_REALLOCARRAY_FALSE='#'
else
GL_COND_OBJ_REALLOCARRAY_TRUE='#'
GL_COND_OBJ_REALLOCARRAY_FALSE=
fi
:
if test -z "${GL_COND_OBJ_REALLOCARRAY_TRUE}" && test -z "${GL_COND_OBJ_REALLOCARRAY_FALSE}"; then
GL_COND_OBJ_REALLOCARRAY_TRUE='#'
GL_COND_OBJ_REALLOCARRAY_FALSE='#'
fi
if test -z "$GL_COND_OBJ_REALLOCARRAY_TRUE"; then :
:
fi
printf "%s\n" "#define GNULIB_REALLOCARRAY 1" >>confdefs.h
GL_GNULIB_REALLOCARRAY=1
printf "%s\n" "#define GNULIB_TEST_REALLOCARRAY 1" >>confdefs.h
# Check whether --with-included-regex was given.
if test ${with_included_regex+y}
then :
withval=$with_included_regex;
fi
case $with_included_regex in #(
yes|no) ac_use_included_regex=$with_included_regex
;;
'')
# If the system regex support is good enough that it passes the
# following run test, then default to *not* using the included regex.c.
# If cross compiling, assume the test would fail and use the included
# regex.c.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5
printf %s "checking for working re_compile_pattern... " >&6; }
if test ${gl_cv_func_re_compile_pattern_working+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;;
# Otherwise obey --enable-cross-guesses.
*) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <regex.h>
#include <locale.h>
#include <limits.h>
#include <string.h>
#if defined M_CHECK_ACTION || HAVE_DECL_ALARM
# include <signal.h>
# include <unistd.h>
#endif
#if HAVE_MALLOC_H
# include <malloc.h>
#endif
#ifdef M_CHECK_ACTION
/* Exit with distinguishable exit code. */
static void sigabrt_no_core (int sig) { raise (SIGTERM); }
#endif
int
main (void)
{
int result = 0;
static struct re_pattern_buffer regex;
unsigned char folded_chars[UCHAR_MAX + 1];
int i;
const char *s;
struct re_registers regs;
/* Some builds of glibc go into an infinite loop on this
test. Use alarm to force death, and mallopt to avoid
malloc recursion in diagnosing the corrupted heap. */
#if HAVE_DECL_ALARM
signal (SIGALRM, SIG_DFL);
alarm (2);
#endif
#ifdef M_CHECK_ACTION
signal (SIGABRT, sigabrt_no_core);
mallopt (M_CHECK_ACTION, 2);
#endif
if (setlocale (LC_ALL, "en_US.UTF-8"))
{
{
/* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html
This test needs valgrind to catch the bug on Debian
GNU/Linux 3.1 x86, but it might catch the bug better
on other platforms and it shouldn't hurt to try the
test here. */
static char const pat[] = "insert into";
static char const data[] =
"\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK";
re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE
| RE_ICASE);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern (pat, sizeof pat - 1, ®ex);
if (s)
result |= 1;
else
{
if (re_search (®ex, data, sizeof data - 1,
0, sizeof data - 1, ®s)
!= -1)
result |= 1;
regfree (®ex);
}
}
{
/* This test is from glibc bug 15078.
The test case is from Andreas Schwab in
<https://sourceware.org/ml/libc-alpha/2013-01/msg00967.html>.
*/
static char const pat[] = "[^x]x";
static char const data[] =
/* <U1000><U103B><U103D><U1014><U103A><U102F><U1015><U103A> */
"\xe1\x80\x80"
"\xe1\x80\xbb"
"\xe1\x80\xbd"
"\xe1\x80\x94"
"\xe1\x80\xba"
"\xe1\x80\xaf"
"\xe1\x80\x95"
"\xe1\x80\xba"
"x";
re_set_syntax (0);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern (pat, sizeof pat - 1, ®ex);
if (s)
result |= 1;
else
{
i = re_search (®ex, data, sizeof data - 1,
0, sizeof data - 1, 0);
if (i != 0 && i != 21)
result |= 1;
regfree (®ex);
}
}
if (! setlocale (LC_ALL, "C"))
return 1;
}
/* This test is from glibc bug 3957, reported by Andrew Mackey. */
re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("a[^x]b", 6, ®ex);
if (s)
result |= 2;
else
{
/* This should fail, but succeeds for glibc-2.5. */
if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1)
result |= 2;
regfree (®ex);
}
/* This regular expression is from Spencer ere test number 75
in grep-2.3. */
re_set_syntax (RE_SYNTAX_POSIX_EGREP);
memset (®ex, 0, sizeof regex);
for (i = 0; i <= UCHAR_MAX; i++)
folded_chars[i] = i;
regex.translate = folded_chars;
s = re_compile_pattern ("a[[:]:]]b\n", 11, ®ex);
/* This should fail with _Invalid character class name_ error. */
if (!s)
{
result |= 4;
regfree (®ex);
}
/* Ensure that [b-a] is diagnosed as invalid, when
using RE_NO_EMPTY_RANGES. */
re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("a[b-a]", 6, ®ex);
if (s == 0)
{
result |= 8;
regfree (®ex);
}
/* This should succeed, but does not for glibc-2.1.3. */
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("{1", 2, ®ex);
if (s)
result |= 8;
else
regfree (®ex);
/* The following example is derived from a problem report
against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("[an\371]*n", 7, ®ex);
if (s)
result |= 8;
else
{
/* This should match, but does not for glibc-2.2.1. */
if (re_match (®ex, "an", 2, 0, ®s) != 2)
result |= 8;
else
{
free (regs.start);
free (regs.end);
}
regfree (®ex);
}
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("x", 1, ®ex);
if (s)
result |= 8;
else
{
/* glibc-2.2.93 does not work with a negative RANGE argument. */
if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1)
result |= 8;
else
{
free (regs.start);
free (regs.end);
}
regfree (®ex);
}
/* The version of regex.c in older versions of gnulib
ignored RE_ICASE. Detect that problem too. */
re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("x", 1, ®ex);
if (s)
result |= 16;
else
{
if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0)
result |= 16;
else
{
free (regs.start);
free (regs.end);
}
regfree (®ex);
}
/* Catch a bug reported by Vin Shelton in
https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html
*/
re_set_syntax (RE_SYNTAX_POSIX_BASIC
& ~RE_CONTEXT_INVALID_DUP
& ~RE_NO_EMPTY_RANGES);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("[[:alnum:]_-]\\\\+\$", 16, ®ex);
if (s)
result |= 32;
else
regfree (®ex);
/* REG_STARTEND was added to glibc on 2004-01-15.
Reject older versions. */
if (! REG_STARTEND)
result |= 64;
/* Matching with the compiled form of this regexp would provoke
an assertion failure prior to glibc-2.28:
regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed
With glibc-2.28, compilation fails and reports the invalid
back reference. */
re_set_syntax (RE_SYNTAX_POSIX_EGREP);
memset (®ex, 0, sizeof regex);
s = re_compile_pattern ("0|()0|\\\\1|0", 10, ®ex);
if (!s)
{
memset (®s, 0, sizeof regs);
i = re_search (®ex, "x", 1, 0, 1, ®s);
if (i != -1)
result |= 64;
if (0 <= i)
{
free (regs.start);
free (regs.end);
}
regfree (®ex);
}
else
{
if (strcmp (s, "Invalid back reference"))
result |= 64;
}
/* glibc bug 11053. */
re_set_syntax (RE_SYNTAX_POSIX_BASIC);
memset (®ex, 0, sizeof regex);
static char const pat_sub2[] = "\\\\(a*\\\\)*a*\\\\1";
s = re_compile_pattern (pat_sub2, sizeof pat_sub2 - 1, ®ex);
if (s)
result |= 64;
else
{
memset (®s, 0, sizeof regs);
static char const data[] = "a";
int datalen = sizeof data - 1;
i = re_search (®ex, data, datalen, 0, datalen, ®s);
if (i != 0)
result |= 64;
else if (regs.num_regs < 2)
result |= 64;
else if (! (regs.start[0] == 0 && regs.end[0] == 1))
result |= 64;
else if (! (regs.start[1] == 0 && regs.end[1] == 0))
result |= 64;
regfree (®ex);
free (regs.start);
free (regs.end);
}
#if 0
/* It would be nice to reject hosts whose regoff_t values are too
narrow (including glibc on hosts with 64-bit ptrdiff_t and
32-bit int), but we should wait until glibc implements this
feature. Otherwise, support for equivalence classes and
multibyte collation symbols would always be broken except
when compiling --without-included-regex. */
if (sizeof (regoff_t) < sizeof (ptrdiff_t)
|| sizeof (regoff_t) < sizeof (ssize_t))
result |= 64;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_re_compile_pattern_working=yes
else $as_nop
gl_cv_func_re_compile_pattern_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5
printf "%s\n" "$gl_cv_func_re_compile_pattern_working" >&6; }
case "$gl_cv_func_re_compile_pattern_working" in #(
*yes) ac_use_included_regex=no;; #(
*no) ac_use_included_regex=yes;;
esac
;;
*) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5
;;
esac
if test $ac_use_included_regex = yes; then
printf "%s\n" "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h
printf "%s\n" "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h
printf "%s\n" "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h
printf "%s\n" "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h
printf "%s\n" "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h
printf "%s\n" "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h
printf "%s\n" "#define re_search rpl_re_search" >>confdefs.h
printf "%s\n" "#define re_search_2 rpl_re_search_2" >>confdefs.h
printf "%s\n" "#define re_match rpl_re_match" >>confdefs.h
printf "%s\n" "#define re_match_2 rpl_re_match_2" >>confdefs.h
printf "%s\n" "#define re_set_registers rpl_re_set_registers" >>confdefs.h
printf "%s\n" "#define re_comp rpl_re_comp" >>confdefs.h
printf "%s\n" "#define re_exec rpl_re_exec" >>confdefs.h
printf "%s\n" "#define regcomp rpl_regcomp" >>confdefs.h
printf "%s\n" "#define regexec rpl_regexec" >>confdefs.h
printf "%s\n" "#define regerror rpl_regerror" >>confdefs.h
printf "%s\n" "#define regfree rpl_regfree" >>confdefs.h
fi
if test $ac_use_included_regex = yes; then
GL_COND_OBJ_REGEX_TRUE=
GL_COND_OBJ_REGEX_FALSE='#'
else
GL_COND_OBJ_REGEX_TRUE='#'
GL_COND_OBJ_REGEX_FALSE=
fi
:
if test -z "${GL_COND_OBJ_REGEX_TRUE}" && test -z "${GL_COND_OBJ_REGEX_FALSE}"; then
GL_COND_OBJ_REGEX_TRUE='#'
GL_COND_OBJ_REGEX_FALSE='#'
fi
if test -z "$GL_COND_OBJ_REGEX_TRUE"; then :
ac_fn_c_check_header_compile "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default"
if test "x$ac_cv_header_libintl_h" = xyes
then :
printf "%s\n" "#define HAVE_LIBINTL_H 1" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_isblank" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_ISBLANK $ac_have_decl" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5
printf %s "checking whether rename honors trailing slash on destination... " >&6; }
if test ${gl_cv_func_rename_slash_dst_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
as_fn_error $? "cannot create temporary files" "$LINENO" 5
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.f conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <stdio.h>
# include <stdlib.h>
int
main (void)
{
int result = 0;
if (rename ("conftest.f1", "conftest.f2/") == 0)
result |= 1;
if (rename ("conftest.d1", "conftest.d2/") != 0)
result |= 2;
#if HAVE_LSTAT
if (rename ("conftest.f", "conftest.lnk/") == 0)
result |= 4;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_rename_slash_dst_works=yes
else $as_nop
gl_cv_func_rename_slash_dst_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5
printf "%s\n" "$gl_cv_func_rename_slash_dst_works" >&6; }
case "$gl_cv_func_rename_slash_dst_works" in
*yes) ;;
*)
REPLACE_RENAME=1
printf "%s\n" "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5
printf %s "checking whether rename honors trailing slash on source... " >&6; }
if test ${gl_cv_func_rename_slash_src_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
as_fn_error $? "cannot create temporary files" "$LINENO" 5
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.f conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <stdio.h>
# include <stdlib.h>
int
main (void)
{
int result = 0;
if (rename ("conftest.f1/", "conftest.d3") == 0)
result |= 1;
if (rename ("conftest.d1/", "conftest.d2") != 0)
result |= 2;
#if HAVE_LSTAT
if (rename ("conftest.lnk/", "conftest.f") == 0)
result |= 4;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_rename_slash_src_works=yes
else $as_nop
gl_cv_func_rename_slash_src_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5
printf "%s\n" "$gl_cv_func_rename_slash_src_works" >&6; }
case "$gl_cv_func_rename_slash_src_works" in
*yes) ;;
*)
REPLACE_RENAME=1
printf "%s\n" "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5
printf %s "checking whether rename manages hard links correctly... " >&6; }
if test ${gl_cv_func_rename_link_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_func_link = yes; then
if test $cross_compiling != yes; then
rm -rf conftest.f conftest.f1 conftest.f2
if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 &&
set x `ls -i conftest.f conftest.f1` && test "" = ""; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <errno.h>
# include <stdio.h>
# include <stdlib.h>
# include <unistd.h>
$gl_mda_defines
int
main (void)
{
int result = 0;
if (rename ("conftest.f", "conftest.f1"))
result |= 1;
if (unlink ("conftest.f1"))
result |= 2;
/* Allow either the POSIX-required behavior, where the
previous rename kept conftest.f, or the (better) NetBSD
behavior, where it removed conftest.f. */
if (rename ("conftest.f", "conftest.f") != 0
&& errno != ENOENT)
result |= 4;
if (rename ("conftest.f1", "conftest.f1") == 0)
result |= 8;
if (rename ("conftest.f2", "conftest.f2") != 0)
result |= 16;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_rename_link_works=yes
else $as_nop
gl_cv_func_rename_link_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
else
gl_cv_func_rename_link_works="guessing no"
fi
rm -rf conftest.f conftest.f1 conftest.f2
else
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_rename_link_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_rename_link_works="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_rename_link_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;;
esac
fi
else
gl_cv_func_rename_link_works=yes
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5
printf "%s\n" "$gl_cv_func_rename_link_works" >&6; }
case "$gl_cv_func_rename_link_works" in
*yes) ;;
*)
REPLACE_RENAME=1
printf "%s\n" "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5
printf %s "checking whether rename manages existing destinations correctly... " >&6; }
if test ${gl_cv_func_rename_dest_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
rm -rf conftest.f conftest.d1 conftest.d2
touch conftest.f && mkdir conftest.d1 conftest.d2 ||
as_fn_error $? "cannot create temporary files" "$LINENO" 5
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_rename_dest_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# include <stdio.h>
# include <stdlib.h>
int
main (void)
{
int result = 0;
if (rename ("conftest.d1", "conftest.d2") != 0)
result |= 1;
if (rename ("conftest.d2", "conftest.f") == 0)
result |= 2;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_rename_dest_works=yes
else $as_nop
gl_cv_func_rename_dest_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.f conftest.d1 conftest.d2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5
printf "%s\n" "$gl_cv_func_rename_dest_works" >&6; }
case "$gl_cv_func_rename_dest_works" in
*yes) ;;
*)
REPLACE_RENAME=1
printf "%s\n" "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h
;;
esac
if test $REPLACE_RENAME = 1; then
GL_COND_OBJ_RENAME_TRUE=
GL_COND_OBJ_RENAME_FALSE='#'
else
GL_COND_OBJ_RENAME_TRUE='#'
GL_COND_OBJ_RENAME_FALSE=
fi
:
if test -z "${GL_COND_OBJ_RENAME_TRUE}" && test -z "${GL_COND_OBJ_RENAME_FALSE}"; then
GL_COND_OBJ_RENAME_TRUE='#'
GL_COND_OBJ_RENAME_FALSE='#'
fi
GL_GNULIB_RENAME=1
printf "%s\n" "#define GNULIB_TEST_RENAME 1" >>confdefs.h
ac_fn_c_check_header_compile "$LINENO" "linux/fs.h" "ac_cv_header_linux_fs_h" "$ac_includes_default"
if test "x$ac_cv_header_linux_fs_h" = xyes
then :
printf "%s\n" "#define HAVE_LINUX_FS_H 1" >>confdefs.h
fi
if test $ac_cv_func_renameat = no; then
HAVE_RENAMEAT=0
elif test $REPLACE_RENAME = 1; then
REPLACE_RENAMEAT=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for renameat2" >&5
printf %s "checking for renameat2... " >&6; }
if test ${gl_cv_onwards_func_renameat2+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "renameat2" "ac_cv_have_decl_renameat2" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_renameat2" = xyes
then :
fi
if test $ac_cv_have_decl_renameat2 = yes; then
ac_fn_c_check_func "$LINENO" "renameat2" "ac_cv_func_renameat2"
if test "x$ac_cv_func_renameat2" = xyes
then :
fi
if test $ac_cv_func_renameat2 = yes; then
gl_cv_onwards_func_renameat2=yes
else
gl_cv_onwards_func_renameat2='future OS version'
fi
else
gl_cv_onwards_func_renameat2='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "renameat2" "ac_cv_func_renameat2"
if test "x$ac_cv_func_renameat2" = xyes
then :
fi
gl_cv_onwards_func_renameat2=$ac_cv_func_renameat2
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_renameat2" >&5
printf "%s\n" "$gl_cv_onwards_func_renameat2" >&6; }
case "$gl_cv_onwards_func_renameat2" in
future*) ac_cv_func_renameat2=no ;;
*) ac_cv_func_renameat2=$gl_cv_onwards_func_renameat2 ;;
esac
if test $ac_cv_func_renameat2 = yes; then
printf "%s\n" "#define HAVE_RENAMEAT2 1" >>confdefs.h
fi
if test $HAVE_RENAMEAT = 0 || test $REPLACE_RENAMEAT = 1; then
GL_COND_OBJ_RENAMEAT_TRUE=
GL_COND_OBJ_RENAMEAT_FALSE='#'
else
GL_COND_OBJ_RENAMEAT_TRUE='#'
GL_COND_OBJ_RENAMEAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_RENAMEAT_TRUE}" && test -z "${GL_COND_OBJ_RENAMEAT_FALSE}"; then
GL_COND_OBJ_RENAMEAT_TRUE='#'
GL_COND_OBJ_RENAMEAT_FALSE='#'
fi
if test $HAVE_RENAMEAT = 0; then
gl_LIBOBJS="$gl_LIBOBJS at-func2.$ac_objext"
fi
GL_GNULIB_RENAMEAT=1
printf "%s\n" "#define GNULIB_TEST_RENAMEAT 1" >>confdefs.h
ac_fn_c_check_header_compile "$LINENO" "linux/fs.h" "ac_cv_header_linux_fs_h" "$ac_includes_default"
if test "x$ac_cv_header_linux_fs_h" = xyes
then :
printf "%s\n" "#define HAVE_LINUX_FS_H 1" >>confdefs.h
fi
if test $ac_cv_func_renameat = no; then
HAVE_RENAMEAT=0
elif test $REPLACE_RENAME = 1; then
REPLACE_RENAMEAT=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for renameat2" >&5
printf %s "checking for renameat2... " >&6; }
if test ${gl_cv_onwards_func_renameat2+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "renameat2" "ac_cv_have_decl_renameat2" "#include <stdio.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_renameat2" = xyes
then :
fi
if test $ac_cv_have_decl_renameat2 = yes; then
ac_fn_c_check_func "$LINENO" "renameat2" "ac_cv_func_renameat2"
if test "x$ac_cv_func_renameat2" = xyes
then :
fi
if test $ac_cv_func_renameat2 = yes; then
gl_cv_onwards_func_renameat2=yes
else
gl_cv_onwards_func_renameat2='future OS version'
fi
else
gl_cv_onwards_func_renameat2='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "renameat2" "ac_cv_func_renameat2"
if test "x$ac_cv_func_renameat2" = xyes
then :
fi
gl_cv_onwards_func_renameat2=$ac_cv_func_renameat2
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_renameat2" >&5
printf "%s\n" "$gl_cv_onwards_func_renameat2" >&6; }
case "$gl_cv_onwards_func_renameat2" in
future*) ac_cv_func_renameat2=no ;;
*) ac_cv_func_renameat2=$gl_cv_onwards_func_renameat2 ;;
esac
if test $ac_cv_func_renameat2 = yes; then
printf "%s\n" "#define HAVE_RENAMEAT2 1" >>confdefs.h
fi
if test $HAVE_RENAMEAT = 0; then
gl_LIBOBJS="$gl_LIBOBJS at-func2.$ac_objext"
fi
ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir"
if test "x$ac_cv_func_rewinddir" = xyes
then :
printf "%s\n" "#define HAVE_REWINDDIR 1" >>confdefs.h
fi
if test $ac_cv_func_rewinddir = no; then
HAVE_REWINDDIR=0
else
if test $DIR_HAS_FD_MEMBER = 0; then
REPLACE_REWINDDIR=1
fi
fi
if test $HAVE_REWINDDIR = 0 || test $REPLACE_REWINDDIR = 1; then
GL_COND_OBJ_REWINDDIR_TRUE=
GL_COND_OBJ_REWINDDIR_FALSE='#'
else
GL_COND_OBJ_REWINDDIR_TRUE='#'
GL_COND_OBJ_REWINDDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_REWINDDIR_TRUE}" && test -z "${GL_COND_OBJ_REWINDDIR_FALSE}"; then
GL_COND_OBJ_REWINDDIR_TRUE='#'
GL_COND_OBJ_REWINDDIR_FALSE='#'
fi
GL_GNULIB_REWINDDIR=1
printf "%s\n" "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5
printf %s "checking whether rmdir works... " >&6; }
if test ${gl_cv_func_rmdir_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
mkdir conftest.dir
touch conftest.file
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_rmdir_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_rmdir_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#include <errno.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <direct.h>
#endif
$gl_mda_defines
int
main (void)
{
int result = 0;
if (!rmdir ("conftest.file/"))
result |= 1;
else if (errno != ENOTDIR)
result |= 2;
if (!rmdir ("conftest.dir/./"))
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_rmdir_works=yes
else $as_nop
gl_cv_func_rmdir_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest.dir conftest.file
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5
printf "%s\n" "$gl_cv_func_rmdir_works" >&6; }
case "$gl_cv_func_rmdir_works" in
*yes) ;;
*)
REPLACE_RMDIR=1
;;
esac
if test $REPLACE_RMDIR = 1; then
GL_COND_OBJ_RMDIR_TRUE=
GL_COND_OBJ_RMDIR_FALSE='#'
else
GL_COND_OBJ_RMDIR_TRUE='#'
GL_COND_OBJ_RMDIR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_RMDIR_TRUE}" && test -z "${GL_COND_OBJ_RMDIR_FALSE}"; then
GL_COND_OBJ_RMDIR_TRUE='#'
GL_COND_OBJ_RMDIR_FALSE='#'
fi
GL_GNULIB_RMDIR=1
printf "%s\n" "#define GNULIB_TEST_RMDIR 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "rpmatch" "ac_cv_func_rpmatch"
if test "x$ac_cv_func_rpmatch" = xyes
then :
printf "%s\n" "#define HAVE_RPMATCH 1" >>confdefs.h
fi
if test $ac_cv_func_rpmatch = no; then
HAVE_RPMATCH=0
fi
if test $HAVE_RPMATCH = 0; then
GL_COND_OBJ_RPMATCH_TRUE=
GL_COND_OBJ_RPMATCH_FALSE='#'
else
GL_COND_OBJ_RPMATCH_TRUE='#'
GL_COND_OBJ_RPMATCH_FALSE=
fi
:
if test -z "${GL_COND_OBJ_RPMATCH_TRUE}" && test -z "${GL_COND_OBJ_RPMATCH_FALSE}"; then
GL_COND_OBJ_RPMATCH_TRUE='#'
GL_COND_OBJ_RPMATCH_FALSE='#'
fi
if test -z "$GL_COND_OBJ_RPMATCH_TRUE"; then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and YESEXPR" >&5
printf %s "checking for nl_langinfo and YESEXPR... " >&6; }
if test ${gl_cv_langinfo_yesexpr+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <langinfo.h>
int
main (void)
{
char* cs = nl_langinfo(YESEXPR); return !cs;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_langinfo_yesexpr=yes
else $as_nop
gl_cv_langinfo_yesexpr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_langinfo_yesexpr" >&5
printf "%s\n" "$gl_cv_langinfo_yesexpr" >&6; }
if test $gl_cv_langinfo_yesexpr = yes; then
printf "%s\n" "#define HAVE_LANGINFO_YESEXPR 1" >>confdefs.h
fi
fi
GL_GNULIB_RPMATCH=1
printf "%s\n" "#define GNULIB_TEST_RPMATCH 1" >>confdefs.h
:
ac_fn_c_check_header_compile "$LINENO" "selinux/flask.h" "ac_cv_header_selinux_flask_h" "$ac_includes_default"
if test "x$ac_cv_header_selinux_flask_h" = xyes
then :
printf "%s\n" "#define HAVE_SELINUX_FLASK_H 1" >>confdefs.h
fi
if test "$with_selinux" != no; then
ac_fn_c_check_header_compile "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default"
if test "x$ac_cv_header_selinux_selinux_h" = xyes
then :
printf "%s\n" "#define HAVE_SELINUX_SELINUX_H 1" >>confdefs.h
fi
if test $ac_cv_header_selinux_selinux_h = yes; then
HAVE_SELINUX_SELINUX_H=1
else
HAVE_SELINUX_SELINUX_H=0
fi
if test "$ac_cv_header_selinux_selinux_h" = yes; then
# We do have <selinux/selinux.h>, so do compile getfilecon.c
# and arrange to use its wrappers.
if test $gl_cv_have_include_next = yes; then
gl_cv_next_selinux_selinux_h='<'selinux/selinux.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <selinux/selinux.h>" >&5
printf %s "checking absolute name of <selinux/selinux.h>... " >&6; }
if test ${gl_cv_next_selinux_selinux_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_selinux_selinux_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <selinux/selinux.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'selinux/selinux.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_selinux_selinux_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_selinux_selinux_h
gl_cv_next_selinux_selinux_h='"'$gl_header'"'
else
gl_cv_next_selinux_selinux_h='<'selinux/selinux.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_selinux_selinux_h" >&5
printf "%s\n" "$gl_cv_next_selinux_selinux_h" >&6; }
fi
NEXT_SELINUX_SELINUX_H=$gl_cv_next_selinux_selinux_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'selinux/selinux.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_selinux_selinux_h
fi
NEXT_AS_FIRST_DIRECTIVE_SELINUX_SELINUX_H=$gl_next_as_first_directive
printf "%s\n" "#define getfilecon rpl_getfilecon" >>confdefs.h
printf "%s\n" "#define lgetfilecon rpl_lgetfilecon" >>confdefs.h
printf "%s\n" "#define fgetfilecon rpl_fgetfilecon" >>confdefs.h
fi
case "$ac_cv_search_setfilecon:$ac_cv_header_selinux_selinux_h" in
no:*) # already warned
;;
*:no)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: libselinux was found but selinux/selinux.h is missing." >&5
printf "%s\n" "$as_me: WARNING: libselinux was found but selinux/selinux.h is missing." >&2;}
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: GNU tar will be compiled without SELinux support." >&5
printf "%s\n" "$as_me: WARNING: GNU tar will be compiled without SELinux support." >&2;}
esac
else
# Do as if <selinux/selinux.h> does not exist, even if
# AC_CHECK_HEADERS_ONCE has already determined that it exists.
HAVE_SELINUX_SELINUX_H=0
fi
if test "$with_selinux" != no; then
for ac_header in selinux/context.h
do :
ac_fn_c_check_header_compile "$LINENO" "selinux/context.h" "ac_cv_header_selinux_context_h" "$ac_includes_default"
if test "x$ac_cv_header_selinux_context_h" = xyes
then :
printf "%s\n" "#define HAVE_SELINUX_CONTEXT_H 1" >>confdefs.h
GL_GENERATE_SELINUX_CONTEXT_H=false
else $as_nop
GL_GENERATE_SELINUX_CONTEXT_H=true
fi
done
else
GL_GENERATE_SELINUX_CONTEXT_H=true
fi
GL_GENERATE_SELINUX_LABEL_H=true
if test "$with_selinux" != no; then
for ac_header in selinux/label.h
do :
ac_fn_c_check_header_compile "$LINENO" "selinux/label.h" "ac_cv_header_selinux_label_h" "$ac_includes_default"
if test "x$ac_cv_header_selinux_label_h" = xyes
then :
printf "%s\n" "#define HAVE_SELINUX_LABEL_H 1" >>confdefs.h
GL_GENERATE_SELINUX_LABEL_H=false
fi
done
fi
case "$GL_GENERATE_SELINUX_CONTEXT_H" in
false) SELINUX_CONTEXT_H='' ;;
true)
if test -z "$SELINUX_CONTEXT_H"; then
SELINUX_CONTEXT_H="${gl_source_base_prefix}selinux/context.h"
fi
;;
*) echo "*** GL_GENERATE_SELINUX_CONTEXT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_SELINUX_CONTEXT_H; then
GL_GENERATE_SELINUX_CONTEXT_H_TRUE=
GL_GENERATE_SELINUX_CONTEXT_H_FALSE='#'
else
GL_GENERATE_SELINUX_CONTEXT_H_TRUE='#'
GL_GENERATE_SELINUX_CONTEXT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_SELINUX_CONTEXT_H_TRUE}" && test -z "${GL_GENERATE_SELINUX_CONTEXT_H_FALSE}"; then
GL_GENERATE_SELINUX_CONTEXT_H_TRUE='#'
GL_GENERATE_SELINUX_CONTEXT_H_FALSE='#'
fi
case "$GL_GENERATE_SELINUX_LABEL_H" in
false) SELINUX_LABEL_H='' ;;
true)
if test -z "$SELINUX_LABEL_H"; then
SELINUX_LABEL_H="${gl_source_base_prefix}selinux/label.h"
fi
;;
*) echo "*** GL_GENERATE_SELINUX_LABEL_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_SELINUX_LABEL_H; then
GL_GENERATE_SELINUX_LABEL_H_TRUE=
GL_GENERATE_SELINUX_LABEL_H_FALSE='#'
else
GL_GENERATE_SELINUX_LABEL_H_TRUE='#'
GL_GENERATE_SELINUX_LABEL_H_FALSE=
fi
:
if test -z "${GL_GENERATE_SELINUX_LABEL_H_TRUE}" && test -z "${GL_GENERATE_SELINUX_LABEL_H_FALSE}"; then
GL_GENERATE_SELINUX_LABEL_H_TRUE='#'
GL_GENERATE_SELINUX_LABEL_H_FALSE='#'
fi
if test "$with_selinux" != no && test "$ac_cv_header_selinux_selinux_h" = yes; then
GL_COND_OBJ_GETFILECON_TRUE=
GL_COND_OBJ_GETFILECON_FALSE='#'
else
GL_COND_OBJ_GETFILECON_TRUE='#'
GL_COND_OBJ_GETFILECON_FALSE=
fi
:
if test -z "${GL_COND_OBJ_GETFILECON_TRUE}" && test -z "${GL_COND_OBJ_GETFILECON_FALSE}"; then
GL_COND_OBJ_GETFILECON_TRUE='#'
GL_COND_OBJ_GETFILECON_FALSE='#'
fi
if test $ac_cv_func_setenv = no; then
HAVE_SETENV=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
printf %s "checking whether setenv validates arguments... " >&6; }
if test ${gl_cv_func_setenv_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_setenv_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <errno.h>
#include <string.h>
int
main (void)
{
int result = 0;
{
if (setenv ("", "", 0) != -1)
result |= 1;
else if (errno != EINVAL)
result |= 2;
}
{
if (setenv ("a", "=", 1) != 0)
result |= 4;
else if (strcmp (getenv ("a"), "=") != 0)
result |= 8;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_setenv_works=yes
else $as_nop
gl_cv_func_setenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
printf "%s\n" "$gl_cv_func_setenv_works" >&6; }
case "$gl_cv_func_setenv_works" in
*yes) ;;
*)
REPLACE_SETENV=1
;;
esac
fi
if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
GL_COND_OBJ_SETENV_TRUE=
GL_COND_OBJ_SETENV_FALSE='#'
else
GL_COND_OBJ_SETENV_TRUE='#'
GL_COND_OBJ_SETENV_FALSE=
fi
:
if test -z "${GL_COND_OBJ_SETENV_TRUE}" && test -z "${GL_COND_OBJ_SETENV_FALSE}"; then
GL_COND_OBJ_SETENV_TRUE='#'
GL_COND_OBJ_SETENV_FALSE='#'
fi
GL_GNULIB_SETENV=1
printf "%s\n" "#define GNULIB_TEST_SETENV 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_all_mtsafe+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku.
*-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | openbsd* | aix* | haiku*)
gl_cv_func_setlocale_null_all_mtsafe=no ;;
# Guess no on Cygwin < 3.4.6.
cygwin*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __CYGWIN__
#include <cygwin/version.h>
#if CYGWIN_VERSION_DLL_COMBINED >= CYGWIN_VERSION_DLL_MAKE_COMBINED (3004, 6)
Lucky user
#endif
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky user" >/dev/null 2>&1
then :
gl_cv_func_setlocale_null_all_mtsafe=yes
else $as_nop
gl_cv_func_setlocale_null_all_mtsafe=no
fi
rm -rf conftest*
;;
# Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
*-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
gl_cv_func_setlocale_null_all_mtsafe=yes ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
case "$host_os" in
mingw*) ;;
*)
if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
fi
;;
esac
case "$gl_cv_func_setlocale_null_all_mtsafe" in
*yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
*) SETLOCALE_NULL_ALL_MTSAFE=0 ;;
esac
printf "%s\n" "#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
printf %s "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
if test ${gl_cv_func_setlocale_null_one_mtsafe+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on OpenBSD, AIX.
openbsd* | aix*)
gl_cv_func_setlocale_null_one_mtsafe=no ;;
# Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
*-gnu* | gnu* | *-musl* | midipix* | darwin* | freebsd* | midnightbsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
gl_cv_func_setlocale_null_one_mtsafe=yes ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
printf "%s\n" "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
case "$host_os" in
mingw*) ;;
*)
if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
fi
;;
esac
case "$gl_cv_func_setlocale_null_one_mtsafe" in
*yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
*) SETLOCALE_NULL_ONE_MTSAFE=0 ;;
esac
printf "%s\n" "#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE" >>confdefs.h
if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
case "$host_os" in
mingw*) SETLOCALE_NULL_LIB= ;;
*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
printf %s "checking whether imported symbols can be declared weak... " >&6; }
if test ${gl_cv_have_weak+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
cygwin* | mingw*)
gl_cv_have_weak="guessing no"
;;
*)
gl_cv_have_weak=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern void xyzzy ();
#pragma weak xyzzy
int
main (void)
{
xyzzy();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_have_weak=maybe
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
if test $gl_cv_have_weak = maybe; then
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __ELF__
Extensible Linking Format
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Extensible Linking Format" >/dev/null 2>&1
then :
gl_cv_have_weak="guessing yes"
else $as_nop
gl_cv_have_weak="guessing no"
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#pragma weak fputs
int main ()
{
return (fputs == NULL);
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_have_weak=yes
else $as_nop
gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
;;
esac
case " $LDFLAGS " in
*" -static "*) gl_cv_have_weak=no ;;
esac
case "$gl_cv_have_weak" in
*yes)
case "$host_os" in
freebsd* | dragonfly* | midnightbsd*)
: > conftest1.c
$CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
cat <<EOF > conftest2.c
#include <pthread.h>
#pragma weak pthread_mutexattr_gettype
int main ()
{
return (pthread_mutexattr_gettype != NULL);
}
EOF
$CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
|| gl_cv_have_weak=no
rm -f conftest1.c libempty.so conftest2.c conftest
;;
esac
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
printf "%s\n" "$gl_cv_have_weak" >&6; }
case "$gl_cv_have_weak" in
*yes)
printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
;;
esac
case "$gl_cv_have_weak" in
*yes) SETLOCALE_NULL_LIB= ;;
*) SETLOCALE_NULL_LIB="$LIBPTHREAD" ;;
esac
;;
esac
else
SETLOCALE_NULL_LIB=
fi
LIB_SETLOCALE_NULL="$SETLOCALE_NULL_LIB"
if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
GL_COND_OBJ_SETLOCALE_LOCK_TRUE=
GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#'
else
GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#'
GL_COND_OBJ_SETLOCALE_LOCK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_SETLOCALE_LOCK_TRUE}" && test -z "${GL_COND_OBJ_SETLOCALE_LOCK_FALSE}"; then
GL_COND_OBJ_SETLOCALE_LOCK_TRUE='#'
GL_COND_OBJ_SETLOCALE_LOCK_FALSE='#'
fi
if test -z "$GL_COND_OBJ_SETLOCALE_LOCK_TRUE"; then :
CFLAG_VISIBILITY=
HAVE_VISIBILITY=0
if test -n "$GCC"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
printf %s "checking whether the -Werror option is usable... " >&6; }
if test ${gl_cv_cc_vis_werror+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_vis_werror=yes
else $as_nop
gl_cv_cc_vis_werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
printf "%s\n" "$gl_cv_cc_vis_werror" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
printf %s "checking for simple visibility declarations... " >&6; }
if test ${gl_cv_cc_visibility+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
if test $gl_cv_cc_vis_werror = yes; then
CFLAGS="$CFLAGS -Werror"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
extern __attribute__((__visibility__("hidden"))) int hiddenvar;
extern __attribute__((__visibility__("default"))) int exportedvar;
extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
extern __attribute__((__visibility__("default"))) int exportedfunc (void);
void dummyfunc (void);
int hiddenvar;
int exportedvar;
int hiddenfunc (void) { return 51; }
int exportedfunc (void) { return 1225736919; }
void dummyfunc (void) {}
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_visibility=yes
else $as_nop
gl_cv_cc_visibility=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
printf "%s\n" "$gl_cv_cc_visibility" >&6; }
if test $gl_cv_cc_visibility = yes; then
CFLAG_VISIBILITY="-fvisibility=hidden"
HAVE_VISIBILITY=1
fi
fi
printf "%s\n" "#define HAVE_VISIBILITY $HAVE_VISIBILITY" >>confdefs.h
fi
GL_GNULIB_SETLOCALE_NULL=1
printf "%s\n" "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h
ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes
then :
printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
printf %s "checking for SIZE_MAX... " >&6; }
if test ${gl_cv_size_max+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_size_max=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <limits.h>
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef SIZE_MAX
Found it
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Found it" >/dev/null 2>&1
then :
gl_cv_size_max=yes
fi
rm -rf conftest*
if test $gl_cv_size_max != yes; then
if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
#include <limits.h>"
then :
else $as_nop
size_t_bits_minus_1=
fi
if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"
then :
else $as_nop
fits_in_uint=
fi
if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then
if test $fits_in_uint = 1; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
extern size_t foo;
extern unsigned long foo;
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
fits_in_uint=0
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
if test $fits_in_uint = 1; then
gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
else
gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)"
fi
else
gl_cv_size_max='((size_t)~(size_t)0)'
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
printf "%s\n" "$gl_cv_size_max" >&6; }
if test "$gl_cv_size_max" != yes; then
printf "%s\n" "#define SIZE_MAX $gl_cv_size_max" >>confdefs.h
fi
ac_fn_check_decl "$LINENO" "sleep" "ac_cv_have_decl_sleep" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_sleep" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_SLEEP $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_sleep != yes; then
HAVE_SLEEP=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working sleep" >&5
printf %s "checking for working sleep... " >&6; }
if test ${gl_cv_func_sleep_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_sleep_works="guessing yes" ;;
# Guess yes on musl systems.
*-musl*) gl_cv_func_sleep_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_sleep_works="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_sleep_works="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_sleep_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <unistd.h>
#include <signal.h>
static void
handle_alarm (int sig)
{
if (sig != SIGALRM)
_exit (2);
}
int
main (void)
{
/* Failure to compile this test due to missing alarm is okay,
since all such platforms (mingw) also lack sleep. */
unsigned int pentecost = 50 * 24 * 60 * 60; /* 50 days. */
unsigned int remaining;
signal (SIGALRM, handle_alarm);
alarm (1);
remaining = sleep (pentecost);
if (remaining > pentecost)
return 3;
if (remaining <= pentecost - 10)
return 4;
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_sleep_works=yes
else $as_nop
gl_cv_func_sleep_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sleep_works" >&5
printf "%s\n" "$gl_cv_func_sleep_works" >&6; }
case "$gl_cv_func_sleep_works" in
*yes) ;;
*)
REPLACE_SLEEP=1
;;
esac
fi
if test $HAVE_SLEEP = 0 || test $REPLACE_SLEEP = 1; then
GL_COND_OBJ_SLEEP_TRUE=
GL_COND_OBJ_SLEEP_FALSE='#'
else
GL_COND_OBJ_SLEEP_TRUE='#'
GL_COND_OBJ_SLEEP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_SLEEP_TRUE}" && test -z "${GL_COND_OBJ_SLEEP_FALSE}"; then
GL_COND_OBJ_SLEEP_TRUE='#'
GL_COND_OBJ_SLEEP_FALSE='#'
fi
GL_GNULIB_SLEEP=1
printf "%s\n" "#define GNULIB_TEST_SLEEP 1" >>confdefs.h
gl_cv_func_snprintf_usable=no
ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
if test "x$ac_cv_func_snprintf" = xyes
then :
printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
fi
if test $ac_cv_func_snprintf = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
printf %s "checking whether snprintf respects a size of 1... " >&6; }
if test ${gl_cv_func_snprintf_size1+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Android.
linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_snprintf_size1="guessing yes" ;;
*) gl_cv_func_snprintf_size1="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
int main()
{
static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
my_snprintf (buf, 1, "%d", 12345);
return buf[1] != 'E';
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_snprintf_size1=yes
else $as_nop
gl_cv_func_snprintf_size1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
printf "%s\n" "$gl_cv_func_snprintf_size1" >&6; }
case "$gl_cv_func_snprintf_size1" in
*yes)
case "$gl_cv_func_snprintf_retval_c99" in
*yes)
case "$gl_cv_func_printf_positions" in
*yes)
gl_cv_func_snprintf_usable=yes
;;
esac
;;
esac
;;
esac
fi
if test $gl_cv_func_snprintf_usable = no; then
gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"
if test $ac_cv_func_snprintf = yes; then
REPLACE_SNPRINTF=1
else
if test $ac_cv_have_decl_snprintf = yes; then
REPLACE_SNPRINTF=1
fi
fi
:
fi
if test $ac_cv_have_decl_snprintf = no; then
HAVE_DECL_SNPRINTF=0
fi
GL_GNULIB_SNPRINTF=1
printf "%s\n" "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
printf "%s\n" "#define GNULIB_SNPRINTF 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
printf %s "checking for ssize_t... " >&6; }
if test ${gl_cv_ssize_t+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
int
main (void)
{
int x = sizeof (ssize_t *) + sizeof (ssize_t);
return !x;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_ssize_t=yes
else $as_nop
gl_cv_ssize_t=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_ssize_t" >&5
printf "%s\n" "$gl_cv_ssize_t" >&6; }
if test $gl_cv_ssize_t = no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether size_t is wider than 'long'" >&5
printf %s "checking whether size_t is wider than 'long'... " >&6; }
if test ${gl_cv_size_t_large+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
typedef int array [2 * (sizeof (size_t) > sizeof (long)) - 1];
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_size_t_large=yes
else $as_nop
gl_cv_size_t_large=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_t_large" >&5
printf "%s\n" "$gl_cv_size_t_large" >&6; }
if test $gl_cv_size_t_large = yes; then
gl_def_ssize_t='long long'
else
gl_def_ssize_t='long'
fi
printf "%s\n" "#define ssize_t $gl_def_ssize_t" >>confdefs.h
fi
case "$host_os" in
mingw*)
REPLACE_STAT=1
;;
*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
printf %s "checking whether stat handles trailing slashes on files... " >&6; }
if test ${gl_cv_func_stat_file_slash+y}
then :
printf %s "(cached) " >&6
else $as_nop
touch conftest.tmp
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.tmp conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_stat_file_slash="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
int
main (void)
{
int result = 0;
struct stat st;
if (!stat ("conftest.tmp/", &st))
result |= 1;
#if HAVE_LSTAT
if (!stat ("conftest.lnk/", &st))
result |= 2;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_stat_file_slash=yes
else $as_nop
gl_cv_func_stat_file_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.tmp conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; }
case $gl_cv_func_stat_file_slash in
*no)
REPLACE_STAT=1
printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
;;
esac
case $host_os in
solaris*)
REPLACE_FSTAT=1 ;;
esac
;;
esac
if test $REPLACE_STAT = 1; then
GL_COND_OBJ_STAT_TRUE=
GL_COND_OBJ_STAT_FALSE='#'
else
GL_COND_OBJ_STAT_TRUE='#'
GL_COND_OBJ_STAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STAT_TRUE}" && test -z "${GL_COND_OBJ_STAT_FALSE}"; then
GL_COND_OBJ_STAT_TRUE='#'
GL_COND_OBJ_STAT_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STAT_TRUE"; then :
case "$host_os" in
mingw*)
gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
;;
esac
:
fi
GL_GNULIB_STAT=1
printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h
ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/stat.h>
#if HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#include <time.h>
struct timespec ts;
struct stat st;
int
main (void)
{
st.st_atim = ts;
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
else $as_nop
ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
fi
else $as_nop
ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h
else $as_nop
ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h
else $as_nop
ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h
fi
fi
fi
fi
ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h
else $as_nop
ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h
else $as_nop
ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
#include <sys/stat.h>
"
if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h
fi
fi
fi
GL_GENERATE_STDARG_H=false
NEXT_STDARG_H='<stdarg.h>'
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
printf %s "checking for va_copy... " >&6; }
if test ${gl_cv_func_va_copy+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
main (void)
{
#ifndef va_copy
void (*func) (va_list, va_list) = va_copy;
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func_va_copy=yes
else $as_nop
gl_cv_func_va_copy=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
printf "%s\n" "$gl_cv_func_va_copy" >&6; }
if test $gl_cv_func_va_copy = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined _AIX && !defined __GNUC__
AIX vaccine
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "vaccine" >/dev/null 2>&1
then :
gl_aixcc=yes
else $as_nop
gl_aixcc=no
fi
rm -rf conftest*
if test $gl_aixcc = yes; then
GL_GENERATE_STDARG_H=true
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdarg_h='<'stdarg.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
printf %s "checking absolute name of <stdarg.h>... " >&6; }
if test ${gl_cv_next_stdarg_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'stdarg.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_stdarg_h
gl_cv_next_stdarg_h='"'$gl_header'"'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
printf "%s\n" "$gl_cv_next_stdarg_h" >&6; }
fi
NEXT_STDARG_H=$gl_cv_next_stdarg_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'stdarg.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_stdarg_h
fi
NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
if test "$gl_cv_next_stdarg_h" = '""'; then
gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
NEXT_STDARG_H="$gl_cv_next_stdarg_h"
fi
else
exec 9>&6 6>/dev/null
if test ${gl_cv_func___va_copy+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
main (void)
{
#ifndef __va_copy
error, bail out
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_func___va_copy=yes
else $as_nop
gl_cv_func___va_copy=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
exec 6>&9 9>&-
if test $gl_cv_func___va_copy = yes; then
printf "%s\n" "#define va_copy __va_copy" >>confdefs.h
else
printf "%s\n" "#define va_copy gl_va_copy" >>confdefs.h
fi
fi
fi
case "$GL_GENERATE_STDARG_H" in
false) STDARG_H='' ;;
true)
if test -z "$STDARG_H"; then
STDARG_H="${gl_source_base_prefix}stdarg.h"
fi
;;
*) echo "*** GL_GENERATE_STDARG_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDARG_H; then
GL_GENERATE_STDARG_H_TRUE=
GL_GENERATE_STDARG_H_FALSE='#'
else
GL_GENERATE_STDARG_H_TRUE='#'
GL_GENERATE_STDARG_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
GL_GENERATE_STDARG_H_TRUE='#'
GL_GENERATE_STDARG_H_FALSE='#'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bool, true, false" >&5
printf %s "checking for bool, true, false... " >&6; }
if test ${gl_cv_c_bool+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if true == false
#error "true == false"
#endif
extern bool b;
bool b = true == false;
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_c_bool=yes
else $as_nop
gl_cv_c_bool=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_bool" >&5
printf "%s\n" "$gl_cv_c_bool" >&6; }
if test "$gl_cv_c_bool" = yes; then
printf "%s\n" "#define HAVE_C_BOOL 1" >>confdefs.h
fi
if test $ac_cv_header_stdckdint_h = yes; then
GL_GENERATE_STDCKDINT_H=false
else
GL_GENERATE_STDCKDINT_H=true
fi
case "$GL_GENERATE_STDCKDINT_H" in
false) STDCKDINT_H='' ;;
true)
if test -z "$STDCKDINT_H"; then
STDCKDINT_H="${gl_source_base_prefix}stdckdint.h"
fi
;;
*) echo "*** GL_GENERATE_STDCKDINT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDCKDINT_H; then
GL_GENERATE_STDCKDINT_H_TRUE=
GL_GENERATE_STDCKDINT_H_FALSE='#'
else
GL_GENERATE_STDCKDINT_H_TRUE='#'
GL_GENERATE_STDCKDINT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDCKDINT_H_TRUE}" && test -z "${GL_GENERATE_STDCKDINT_H_FALSE}"; then
GL_GENERATE_STDCKDINT_H_TRUE='#'
GL_GENERATE_STDCKDINT_H_FALSE='#'
fi
case "$GL_GENERATE_STDDEF_H" in
false) STDDEF_H='' ;;
true)
if test -z "$STDDEF_H"; then
STDDEF_H="${gl_source_base_prefix}stddef.h"
fi
;;
*) echo "*** GL_GENERATE_STDDEF_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDDEF_H; then
GL_GENERATE_STDDEF_H_TRUE=
GL_GENERATE_STDDEF_H_FALSE='#'
else
GL_GENERATE_STDDEF_H_TRUE='#'
GL_GENERATE_STDDEF_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
GL_GENERATE_STDDEF_H_TRUE='#'
GL_GENERATE_STDDEF_H_FALSE='#'
fi
case "$GL_GENERATE_STDINT_H" in
false) STDINT_H='' ;;
true)
if test -z "$STDINT_H"; then
STDINT_H="${gl_source_base_prefix}stdint.h"
fi
;;
*) echo "*** GL_GENERATE_STDINT_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_STDINT_H; then
GL_GENERATE_STDINT_H_TRUE=
GL_GENERATE_STDINT_H_FALSE='#'
else
GL_GENERATE_STDINT_H_TRUE='#'
GL_GENERATE_STDINT_H_FALSE=
fi
:
if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
GL_GENERATE_STDINT_H_TRUE='#'
GL_GENERATE_STDINT_H_FALSE='#'
fi
case "$GL_GENERATE_LIMITS_H" in
false) LIMITS_H='' ;;
true)
if test -z "$LIMITS_H"; then
LIMITS_H="${gl_source_base_prefix}limits.h"
fi
;;
*) echo "*** GL_GENERATE_LIMITS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_LIMITS_H; then
GL_GENERATE_LIMITS_H_TRUE=
GL_GENERATE_LIMITS_H_FALSE='#'
else
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
GL_GENERATE_LIMITS_H_TRUE='#'
GL_GENERATE_LIMITS_H_FALSE='#'
fi
if test $REPLACE_STDIO_READ_FUNCS = 1; then
GL_COND_OBJ_STDIO_READ_TRUE=
GL_COND_OBJ_STDIO_READ_FALSE='#'
else
GL_COND_OBJ_STDIO_READ_TRUE='#'
GL_COND_OBJ_STDIO_READ_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STDIO_READ_TRUE}" && test -z "${GL_COND_OBJ_STDIO_READ_FALSE}"; then
GL_COND_OBJ_STDIO_READ_TRUE='#'
GL_COND_OBJ_STDIO_READ_FALSE='#'
fi
if test $REPLACE_STDIO_WRITE_FUNCS = 1; then
GL_COND_OBJ_STDIO_WRITE_TRUE=
GL_COND_OBJ_STDIO_WRITE_FALSE='#'
else
GL_COND_OBJ_STDIO_WRITE_TRUE='#'
GL_COND_OBJ_STDIO_WRITE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STDIO_WRITE_TRUE}" && test -z "${GL_COND_OBJ_STDIO_WRITE_FALSE}"; then
GL_COND_OBJ_STDIO_WRITE_TRUE='#'
GL_COND_OBJ_STDIO_WRITE_FALSE='#'
fi
GL_GNULIB_FSCANF=1
printf "%s\n" "#define GNULIB_TEST_FSCANF 1" >>confdefs.h
printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h
GL_GNULIB_SCANF=1
printf "%s\n" "#define GNULIB_TEST_SCANF 1" >>confdefs.h
printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h
GL_GNULIB_FGETC=1
printf "%s\n" "#define GNULIB_TEST_FGETC 1" >>confdefs.h
GL_GNULIB_GETC=1
printf "%s\n" "#define GNULIB_TEST_GETC 1" >>confdefs.h
GL_GNULIB_GETCHAR=1
printf "%s\n" "#define GNULIB_TEST_GETCHAR 1" >>confdefs.h
GL_GNULIB_FGETS=1
printf "%s\n" "#define GNULIB_TEST_FGETS 1" >>confdefs.h
GL_GNULIB_FREAD=1
printf "%s\n" "#define GNULIB_TEST_FREAD 1" >>confdefs.h
GL_GNULIB_FPRINTF=1
printf "%s\n" "#define GNULIB_TEST_FPRINTF 1" >>confdefs.h
GL_GNULIB_PRINTF=1
printf "%s\n" "#define GNULIB_TEST_PRINTF 1" >>confdefs.h
GL_GNULIB_VFPRINTF=1
printf "%s\n" "#define GNULIB_TEST_VFPRINTF 1" >>confdefs.h
GL_GNULIB_VPRINTF=1
printf "%s\n" "#define GNULIB_TEST_VPRINTF 1" >>confdefs.h
GL_GNULIB_FPUTC=1
printf "%s\n" "#define GNULIB_TEST_FPUTC 1" >>confdefs.h
GL_GNULIB_PUTC=1
printf "%s\n" "#define GNULIB_TEST_PUTC 1" >>confdefs.h
GL_GNULIB_PUTCHAR=1
printf "%s\n" "#define GNULIB_TEST_PUTCHAR 1" >>confdefs.h
GL_GNULIB_FPUTS=1
printf "%s\n" "#define GNULIB_TEST_FPUTS 1" >>confdefs.h
GL_GNULIB_PUTS=1
printf "%s\n" "#define GNULIB_TEST_PUTS 1" >>confdefs.h
GL_GNULIB_FWRITE=1
printf "%s\n" "#define GNULIB_TEST_FWRITE 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stpcpy" >&5
printf %s "checking for stpcpy... " >&6; }
if test ${gl_cv_onwards_func_stpcpy+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "stpcpy" "ac_cv_have_decl_stpcpy" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_stpcpy" = xyes
then :
fi
if test $ac_cv_have_decl_stpcpy = yes; then
ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy"
if test "x$ac_cv_func_stpcpy" = xyes
then :
fi
if test $ac_cv_func_stpcpy = yes; then
gl_cv_onwards_func_stpcpy=yes
else
gl_cv_onwards_func_stpcpy='future OS version'
fi
else
gl_cv_onwards_func_stpcpy='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy"
if test "x$ac_cv_func_stpcpy" = xyes
then :
fi
gl_cv_onwards_func_stpcpy=$ac_cv_func_stpcpy
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_stpcpy" >&5
printf "%s\n" "$gl_cv_onwards_func_stpcpy" >&6; }
case "$gl_cv_onwards_func_stpcpy" in
future*) ac_cv_func_stpcpy=no ;;
*) ac_cv_func_stpcpy=$gl_cv_onwards_func_stpcpy ;;
esac
if test $ac_cv_func_stpcpy = yes; then
printf "%s\n" "#define HAVE_STPCPY 1" >>confdefs.h
fi
if test $ac_cv_func_stpcpy = no; then
HAVE_STPCPY=0
case "$gl_cv_onwards_func_stpcpy" in
future*) REPLACE_STPCPY=1 ;;
esac
fi
if test $HAVE_STPCPY = 0 || test $REPLACE_STPCPY = 1; then
GL_COND_OBJ_STPCPY_TRUE=
GL_COND_OBJ_STPCPY_FALSE='#'
else
GL_COND_OBJ_STPCPY_TRUE='#'
GL_COND_OBJ_STPCPY_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STPCPY_TRUE}" && test -z "${GL_COND_OBJ_STPCPY_FALSE}"; then
GL_COND_OBJ_STPCPY_TRUE='#'
GL_COND_OBJ_STPCPY_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STPCPY_TRUE"; then :
:
fi
GL_GNULIB_STPCPY=1
printf "%s\n" "#define GNULIB_TEST_STPCPY 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
if test "x$ac_cv_func_strcasecmp" = xyes
then :
printf "%s\n" "#define HAVE_STRCASECMP 1" >>confdefs.h
fi
if test $ac_cv_func_strcasecmp = no; then
HAVE_STRCASECMP=0
fi
ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp"
if test "x$ac_cv_func_strncasecmp" = xyes
then :
printf "%s\n" "#define HAVE_STRNCASECMP 1" >>confdefs.h
fi
if test $ac_cv_func_strncasecmp = yes; then
HAVE_STRNCASECMP=1
else
HAVE_STRNCASECMP=0
fi
ac_fn_check_decl "$LINENO" "strncasecmp" "ac_cv_have_decl_strncasecmp" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strncasecmp" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRNCASECMP $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_strncasecmp = no; then
HAVE_DECL_STRNCASECMP=0
fi
if test $HAVE_STRCASECMP = 0; then
GL_COND_OBJ_STRCASECMP_TRUE=
GL_COND_OBJ_STRCASECMP_FALSE='#'
else
GL_COND_OBJ_STRCASECMP_TRUE='#'
GL_COND_OBJ_STRCASECMP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRCASECMP_FALSE}"; then
GL_COND_OBJ_STRCASECMP_TRUE='#'
GL_COND_OBJ_STRCASECMP_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRCASECMP_TRUE"; then :
:
fi
if test $HAVE_STRNCASECMP = 0; then
GL_COND_OBJ_STRNCASECMP_TRUE=
GL_COND_OBJ_STRNCASECMP_FALSE='#'
else
GL_COND_OBJ_STRNCASECMP_TRUE='#'
GL_COND_OBJ_STRNCASECMP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRNCASECMP_TRUE}" && test -z "${GL_COND_OBJ_STRNCASECMP_FALSE}"; then
GL_COND_OBJ_STRNCASECMP_TRUE='#'
GL_COND_OBJ_STRNCASECMP_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRNCASECMP_TRUE"; then :
:
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for strchrnul" >&5
printf %s "checking for strchrnul... " >&6; }
if test ${gl_cv_onwards_func_strchrnul+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "strchrnul" "ac_cv_have_decl_strchrnul" "#include <string.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strchrnul" = xyes
then :
fi
if test $ac_cv_have_decl_strchrnul = yes; then
ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
if test "x$ac_cv_func_strchrnul" = xyes
then :
fi
if test $ac_cv_func_strchrnul = yes; then
gl_cv_onwards_func_strchrnul=yes
else
gl_cv_onwards_func_strchrnul='future OS version'
fi
else
gl_cv_onwards_func_strchrnul='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
if test "x$ac_cv_func_strchrnul" = xyes
then :
fi
gl_cv_onwards_func_strchrnul=$ac_cv_func_strchrnul
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_strchrnul" >&5
printf "%s\n" "$gl_cv_onwards_func_strchrnul" >&6; }
case "$gl_cv_onwards_func_strchrnul" in
future*) ac_cv_func_strchrnul=no ;;
*) ac_cv_func_strchrnul=$gl_cv_onwards_func_strchrnul ;;
esac
if test $ac_cv_func_strchrnul = yes; then
printf "%s\n" "#define HAVE_STRCHRNUL 1" >>confdefs.h
fi
if test $ac_cv_func_strchrnul = no; then
HAVE_STRCHRNUL=0
case "$gl_cv_onwards_func_strchrnul" in
future*) REPLACE_STRCHRNUL=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
printf %s "checking whether strchrnul works... " >&6; }
if test ${gl_cv_func_strchrnul_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __CYGWIN__
#include <cygwin/version.h>
#if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
Lucky user
#endif
#else
Lucky user
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Lucky user" >/dev/null 2>&1
then :
gl_cv_func_strchrnul_works="guessing yes"
else $as_nop
gl_cv_func_strchrnul_works="guessing no"
fi
rm -rf conftest*
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h> /* for strchrnul */
int
main (void)
{
const char *buf = "a";
return strchrnul (buf, 'b') != buf + 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strchrnul_works=yes
else $as_nop
gl_cv_func_strchrnul_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
printf "%s\n" "$gl_cv_func_strchrnul_works" >&6; }
case "$gl_cv_func_strchrnul_works" in
*yes) ;;
*) REPLACE_STRCHRNUL=1 ;;
esac
fi
if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then
GL_COND_OBJ_STRCHRNUL_TRUE=
GL_COND_OBJ_STRCHRNUL_FALSE='#'
else
GL_COND_OBJ_STRCHRNUL_TRUE='#'
GL_COND_OBJ_STRCHRNUL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRCHRNUL_TRUE}" && test -z "${GL_COND_OBJ_STRCHRNUL_FALSE}"; then
GL_COND_OBJ_STRCHRNUL_TRUE='#'
GL_COND_OBJ_STRCHRNUL_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRCHRNUL_TRUE"; then :
:
fi
GL_GNULIB_STRCHRNUL=1
printf "%s\n" "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h
if test $gl_cv_func_malloc_posix != yes; then
REPLACE_STRDUP=1
fi
if test $ac_cv_have_decl_strdup = no; then
HAVE_DECL_STRDUP=0
fi
if test $REPLACE_STRDUP = 1; then
GL_COND_OBJ_STRDUP_TRUE=
GL_COND_OBJ_STRDUP_FALSE='#'
else
GL_COND_OBJ_STRDUP_TRUE='#'
GL_COND_OBJ_STRDUP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRDUP_TRUE}" && test -z "${GL_COND_OBJ_STRDUP_FALSE}"; then
GL_COND_OBJ_STRDUP_TRUE='#'
GL_COND_OBJ_STRDUP_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRDUP_TRUE"; then :
:
fi
GL_GNULIB_STRDUP=1
printf "%s\n" "#define GNULIB_TEST_STRDUP 1" >>confdefs.h
if test "$GL_GENERATE_ERRNO_H:$REPLACE_STRERROR_0" = false:0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
printf %s "checking for working strerror function... " >&6; }
if test ${gl_cv_func_working_strerror+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_working_strerror="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
int
main (void)
{
if (!*strerror (-2)) return 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_working_strerror=yes
else $as_nop
gl_cv_func_working_strerror=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
printf "%s\n" "$gl_cv_func_working_strerror" >&6; }
case "$gl_cv_func_working_strerror" in
*yes) ;;
*)
REPLACE_STRERROR=1
;;
esac
else
REPLACE_STRERROR=1
fi
if test $REPLACE_STRERROR = 1; then
GL_COND_OBJ_STRERROR_TRUE=
GL_COND_OBJ_STRERROR_FALSE='#'
else
GL_COND_OBJ_STRERROR_TRUE='#'
GL_COND_OBJ_STRERROR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRERROR_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_FALSE}"; then
GL_COND_OBJ_STRERROR_TRUE='#'
GL_COND_OBJ_STRERROR_FALSE='#'
fi
printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h
GL_GNULIB_STRERROR=1
printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE=
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
else
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_TRUE}" && test -z "${GL_COND_OBJ_STRERROR_OVERRIDE_FALSE}"; then
GL_COND_OBJ_STRERROR_OVERRIDE_TRUE='#'
GL_COND_OBJ_STRERROR_OVERRIDE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRERROR_OVERRIDE_TRUE"; then :
if test $ac_cv_header_sys_socket_h != yes; then
ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
if test "x$ac_cv_header_winsock2_h" = xyes
then :
printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
UNISTD_H_HAVE_WINSOCK2_H=1
SYS_IOCTL_H_HAVE_WINSOCK2_H=1
else
HAVE_WINSOCK2_H=0
fi
fi
if test $ac_cv_have_decl_strndup = no; then
HAVE_DECL_STRNDUP=0
fi
if test $ac_cv_func_strndup = yes; then
HAVE_STRNDUP=1
# AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
printf %s "checking for working strndup... " >&6; }
if test ${gl_cv_func_strndup_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case $host_os in
aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
*) gl_cv_func_strndup_works="guessing yes";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#include <stdlib.h>
int
main (void)
{
#if !HAVE_DECL_STRNDUP
extern
#ifdef __cplusplus
"C"
#endif
char *strndup (const char *, size_t);
#endif
int result;
char *s;
s = strndup ("some longer string", 15);
free (s);
s = strndup ("shorter string", 13);
result = s[13] != '\0';
free (s);
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strndup_works=yes
else $as_nop
gl_cv_func_strndup_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
printf "%s\n" "$gl_cv_func_strndup_works" >&6; }
case $gl_cv_func_strndup_works in
*no) REPLACE_STRNDUP=1 ;;
esac
else
HAVE_STRNDUP=0
fi
if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
GL_COND_OBJ_STRNDUP_TRUE=
GL_COND_OBJ_STRNDUP_FALSE='#'
else
GL_COND_OBJ_STRNDUP_TRUE='#'
GL_COND_OBJ_STRNDUP_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRNDUP_TRUE}" && test -z "${GL_COND_OBJ_STRNDUP_FALSE}"; then
GL_COND_OBJ_STRNDUP_TRUE='#'
GL_COND_OBJ_STRNDUP_FALSE='#'
fi
GL_GNULIB_STRNDUP=1
printf "%s\n" "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h
if test $ac_cv_have_decl_strnlen = no; then
HAVE_DECL_STRNLEN=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
printf %s "checking for working strnlen... " >&6; }
if test ${ac_cv_func_strnlen_working+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
# Guess no on AIX systems, yes otherwise.
case "$host_os" in
aix*) ac_cv_func_strnlen_working=no;;
*) ac_cv_func_strnlen_working=yes;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
main (void)
{
#define S "foobar"
#define S_LEN (sizeof S - 1)
/* At least one implementation is buggy: that of AIX 4.3 would
give strnlen (S, 1) == 3. */
int i;
for (i = 0; i < S_LEN + 1; ++i)
{
int expected = i <= S_LEN ? i : S_LEN;
if (strnlen (S, i) != expected)
return 1;
}
return 0;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
ac_cv_func_strnlen_working=yes
else $as_nop
ac_cv_func_strnlen_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
printf "%s\n" "$ac_cv_func_strnlen_working" >&6; }
test $ac_cv_func_strnlen_working = no && :
if test $ac_cv_func_strnlen_working = no; then
REPLACE_STRNLEN=1
fi
fi
if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
GL_COND_OBJ_STRNLEN_TRUE=
GL_COND_OBJ_STRNLEN_FALSE='#'
else
GL_COND_OBJ_STRNLEN_TRUE='#'
GL_COND_OBJ_STRNLEN_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRNLEN_TRUE}" && test -z "${GL_COND_OBJ_STRNLEN_FALSE}"; then
GL_COND_OBJ_STRNLEN_TRUE='#'
GL_COND_OBJ_STRNLEN_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRNLEN_TRUE"; then :
:
fi
GL_GNULIB_STRNLEN=1
printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
if test "$ac_cv_have_decl_strtoimax" != yes; then
HAVE_DECL_STRTOIMAX=0
fi
if test "$ac_cv_func_strtoimax" = yes; then
HAVE_STRTOIMAX=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoimax works" >&5
printf %s "checking whether strtoimax works... " >&6; }
if test ${gl_cv_func_strtoimax+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on AIX 5.
aix5*) gl_cv_func_strtoimax="guessing no" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_strtoimax="guessing yes" ;;
# Guess yes otherwise.
*) gl_cv_func_strtoimax="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <errno.h>
#include <string.h>
#include <inttypes.h>
int main ()
{
if (sizeof (intmax_t) > sizeof (int))
{
const char *s = "4294967295";
char *p;
intmax_t res;
errno = 0;
res = strtoimax (s, &p, 10);
if (p != s + strlen (s))
return 1;
if (errno != 0)
return 2;
if (res != (intmax_t) 65535 * (intmax_t) 65537)
return 3;
}
else
{
const char *s = "2147483647";
char *p;
intmax_t res;
errno = 0;
res = strtoimax (s, &p, 10);
if (p != s + strlen (s))
return 1;
if (errno != 0)
return 2;
if (res != 2147483647)
return 3;
}
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strtoimax=yes
else $as_nop
gl_cv_func_strtoimax=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoimax" >&5
printf "%s\n" "$gl_cv_func_strtoimax" >&6; }
case "$gl_cv_func_strtoimax" in
*no) REPLACE_STRTOIMAX=1 ;;
esac
else
if test "$ac_cv_have_decl_strtoimax" = yes; then
# HP-UX 11.11 has "#define strtoimax(...) ..." but no function.
REPLACE_STRTOIMAX=1
fi
HAVE_STRTOIMAX=0
fi
if test $HAVE_DECL_STRTOIMAX = 0 || test $REPLACE_STRTOIMAX = 1; then
GL_COND_OBJ_STRTOIMAX_TRUE=
GL_COND_OBJ_STRTOIMAX_FALSE='#'
else
GL_COND_OBJ_STRTOIMAX_TRUE='#'
GL_COND_OBJ_STRTOIMAX_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRTOIMAX_TRUE}" && test -z "${GL_COND_OBJ_STRTOIMAX_FALSE}"; then
GL_COND_OBJ_STRTOIMAX_TRUE='#'
GL_COND_OBJ_STRTOIMAX_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRTOIMAX_TRUE"; then :
ac_fn_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strtoll" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRTOLL $ac_have_decl" >>confdefs.h
fi
GL_GNULIB_STRTOIMAX=1
ac_fn_c_check_func "$LINENO" "strtol" "ac_cv_func_strtol"
if test "x$ac_cv_func_strtol" = xyes
then :
printf "%s\n" "#define HAVE_STRTOL 1" >>confdefs.h
fi
if test $ac_cv_func_strtol = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtol works" >&5
printf %s "checking whether strtol works... " >&6; }
if test ${gl_cv_func_strtol_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_strtol_works="guessing no" ;;
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_strtol_works="guessing no" ;;
# Guess no on musl systems.
*-musl* | midipix*) gl_cv_func_strtol_works="guessing no" ;;
*) gl_cv_func_strtol_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
int result = 0;
char *term;
/* This test fails on Minix and native Windows. */
{
static char const input[2][3] = {"0x", "0b"};
static int const base[] = {0, 2, 10};
int i, j;
for (i = 0; i < 2; i++)
for (j = 0; j < 3; j++)
{
(void) strtol (input[i], &term, base[j]);
if (term != input[i] + 1)
result |= 1;
}
}
/* This test fails on pre-C23 platforms. */
{
const char input[] = "0b1";
(void) strtol (input, &term, 2);
if (term != input + 3)
result |= 2;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strtol_works=yes
else $as_nop
gl_cv_func_strtol_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtol_works" >&5
printf "%s\n" "$gl_cv_func_strtol_works" >&6; }
case "$gl_cv_func_strtol_works" in
*yes) ;;
*) REPLACE_STRTOL=1 ;;
esac
else
HAVE_STRTOL=0
fi
if test $HAVE_STRTOL = 0 || test $REPLACE_STRTOL = 1; then
GL_COND_OBJ_STRTOL_TRUE=
GL_COND_OBJ_STRTOL_FALSE='#'
else
GL_COND_OBJ_STRTOL_TRUE='#'
GL_COND_OBJ_STRTOL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRTOL_TRUE}" && test -z "${GL_COND_OBJ_STRTOL_FALSE}"; then
GL_COND_OBJ_STRTOL_TRUE='#'
GL_COND_OBJ_STRTOL_FALSE='#'
fi
GL_GNULIB_STRTOL=1
printf "%s\n" "#define GNULIB_TEST_STRTOL 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
if test "x$ac_cv_func_strtoll" = xyes
then :
printf "%s\n" "#define HAVE_STRTOLL 1" >>confdefs.h
fi
if test $ac_cv_func_strtoll = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoll works" >&5
printf %s "checking whether strtoll works... " >&6; }
if test ${gl_cv_func_strtoll_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_strtoll_works="guessing no" ;;
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_strtoll_works="guessing no" ;;
# Guess no on musl systems.
*-musl* | midipix*) gl_cv_func_strtoll_works="guessing no" ;;
*) gl_cv_func_strtoll_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
int result = 0;
char *term;
/* This test fails on Minix and native Windows. */
{
static char const input[2][3] = {"0x", "0b"};
static int const base[] = {0, 2, 10};
int i, j;
for (i = 0; i < 2; i++)
for (j = 0; j < 3; j++)
{
(void) strtoll (input[i], &term, base[j]);
if (term != input[i] + 1)
result |= 1;
}
}
/* This test fails on pre-C23 platforms. */
{
const char input[] = "0b1";
(void) strtoll (input, &term, 2);
if (term != input + 3)
result |= 2;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strtoll_works=yes
else $as_nop
gl_cv_func_strtoll_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoll_works" >&5
printf "%s\n" "$gl_cv_func_strtoll_works" >&6; }
case "$gl_cv_func_strtoll_works" in
*yes) ;;
*) REPLACE_STRTOLL=1 ;;
esac
else
HAVE_STRTOLL=0
fi
if test $HAVE_STRTOLL = 0 || test $REPLACE_STRTOLL = 1; then
GL_COND_OBJ_STRTOLL_TRUE=
GL_COND_OBJ_STRTOLL_FALSE='#'
else
GL_COND_OBJ_STRTOLL_TRUE='#'
GL_COND_OBJ_STRTOLL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRTOLL_TRUE}" && test -z "${GL_COND_OBJ_STRTOLL_FALSE}"; then
GL_COND_OBJ_STRTOLL_TRUE='#'
GL_COND_OBJ_STRTOLL_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRTOLL_TRUE"; then :
:
fi
GL_GNULIB_STRTOLL=1
printf "%s\n" "#define GNULIB_TEST_STRTOLL 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "strtoul" "ac_cv_func_strtoul"
if test "x$ac_cv_func_strtoul" = xyes
then :
printf "%s\n" "#define HAVE_STRTOUL 1" >>confdefs.h
fi
if test $ac_cv_func_strtoul = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoul works" >&5
printf %s "checking whether strtoul works... " >&6; }
if test ${gl_cv_func_strtoul_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_strtoul_works="guessing no" ;;
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_strtoul_works="guessing no" ;;
# Guess no on musl systems.
*-musl* | midipix*) gl_cv_func_strtoul_works="guessing no" ;;
*) gl_cv_func_strtoul_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
int result = 0;
char *term;
/* This test fails on Minix and native Windows. */
{
const char input[] = "0x";
(void) strtoul (input, &term, 16);
if (term != input + 1)
result |= 1;
}
/* This test fails on pre-C23 platforms. */
{
const char input[] = "0b1";
(void) strtoul (input, &term, 2);
if (term != input + 3)
result |= 2;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strtoul_works=yes
else $as_nop
gl_cv_func_strtoul_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoul_works" >&5
printf "%s\n" "$gl_cv_func_strtoul_works" >&6; }
case "$gl_cv_func_strtoul_works" in
*yes) ;;
*) REPLACE_STRTOUL=1 ;;
esac
else
HAVE_STRTOUL=0
fi
if test $HAVE_STRTOUL = 0 || test $REPLACE_STRTOUL = 1; then
GL_COND_OBJ_STRTOUL_TRUE=
GL_COND_OBJ_STRTOUL_FALSE='#'
else
GL_COND_OBJ_STRTOUL_TRUE='#'
GL_COND_OBJ_STRTOUL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRTOUL_TRUE}" && test -z "${GL_COND_OBJ_STRTOUL_FALSE}"; then
GL_COND_OBJ_STRTOUL_TRUE='#'
GL_COND_OBJ_STRTOUL_FALSE='#'
fi
GL_GNULIB_STRTOUL=1
printf "%s\n" "#define GNULIB_TEST_STRTOUL 1" >>confdefs.h
ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
if test "x$ac_cv_func_strtoull" = xyes
then :
printf "%s\n" "#define HAVE_STRTOULL 1" >>confdefs.h
fi
if test $ac_cv_func_strtoull = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strtoull works" >&5
printf %s "checking whether strtoull works... " >&6; }
if test ${gl_cv_func_strtoull_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on native Windows.
mingw*) gl_cv_func_strtoull_works="guessing no" ;;
# Guess no on glibc systems.
*-gnu* | gnu*) gl_cv_func_strtoull_works="guessing no" ;;
# Guess no on musl systems.
*-musl* | midipix*) gl_cv_func_strtoull_works="guessing no" ;;
*) gl_cv_func_strtoull_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
int
main (void)
{
int result = 0;
char *term;
/* This test fails on Minix and native Windows. */
{
const char input[] = "0x";
(void) strtoull (input, &term, 16);
if (term != input + 1)
result |= 1;
}
/* This test fails on pre-C23 platforms. */
{
const char input[] = "0b1";
(void) strtoull (input, &term, 2);
if (term != input + 3)
result |= 2;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_strtoull_works=yes
else $as_nop
gl_cv_func_strtoull_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtoull_works" >&5
printf "%s\n" "$gl_cv_func_strtoull_works" >&6; }
case "$gl_cv_func_strtoull_works" in
*yes) ;;
*) REPLACE_STRTOULL=1 ;;
esac
else
HAVE_STRTOULL=0
fi
if test $HAVE_STRTOULL = 0 || test $REPLACE_STRTOULL = 1; then
GL_COND_OBJ_STRTOULL_TRUE=
GL_COND_OBJ_STRTOULL_FALSE='#'
else
GL_COND_OBJ_STRTOULL_TRUE='#'
GL_COND_OBJ_STRTOULL_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRTOULL_TRUE}" && test -z "${GL_COND_OBJ_STRTOULL_FALSE}"; then
GL_COND_OBJ_STRTOULL_TRUE='#'
GL_COND_OBJ_STRTOULL_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRTOULL_TRUE"; then :
:
fi
GL_GNULIB_STRTOULL=1
printf "%s\n" "#define GNULIB_TEST_STRTOULL 1" >>confdefs.h
if test "$ac_cv_have_decl_strtoumax" = yes; then
if test "$ac_cv_func_strtoumax" != yes; then
# HP-UX 11.11 has "#define strtoimax(...) ..." but no function.
REPLACE_STRTOUMAX=1
fi
else
HAVE_DECL_STRTOUMAX=0
fi
if test $HAVE_DECL_STRTOUMAX = 0 || test $REPLACE_STRTOUMAX = 1; then
GL_COND_OBJ_STRTOUMAX_TRUE=
GL_COND_OBJ_STRTOUMAX_FALSE='#'
else
GL_COND_OBJ_STRTOUMAX_TRUE='#'
GL_COND_OBJ_STRTOUMAX_FALSE=
fi
:
if test -z "${GL_COND_OBJ_STRTOUMAX_TRUE}" && test -z "${GL_COND_OBJ_STRTOUMAX_FALSE}"; then
GL_COND_OBJ_STRTOUMAX_TRUE='#'
GL_COND_OBJ_STRTOUMAX_FALSE='#'
fi
if test -z "$GL_COND_OBJ_STRTOUMAX_TRUE"; then :
ac_fn_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_strtoull" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_STRTOULL $ac_have_decl" >>confdefs.h
fi
GL_GNULIB_STRTOUMAX=1
if test $ac_cv_func_symlink = no; then
HAVE_SYMLINK=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
printf %s "checking whether symlink handles trailing slash correctly... " >&6; }
if test ${gl_cv_func_symlink_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_symlink_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_symlink_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_symlink_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_symlink_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
int
main (void)
{
int result = 0;
if (!symlink ("a", "conftest.link/"))
result |= 1;
if (symlink ("conftest.f", "conftest.lnk2"))
result |= 2;
else if (!symlink ("a", "conftest.lnk2/"))
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_symlink_works=yes
else $as_nop
gl_cv_func_symlink_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.f conftest.link conftest.lnk2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
printf "%s\n" "$gl_cv_func_symlink_works" >&6; }
case "$gl_cv_func_symlink_works" in
*yes) ;;
*)
REPLACE_SYMLINK=1
;;
esac
fi
if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
GL_COND_OBJ_SYMLINK_TRUE=
GL_COND_OBJ_SYMLINK_FALSE='#'
else
GL_COND_OBJ_SYMLINK_TRUE='#'
GL_COND_OBJ_SYMLINK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_SYMLINK_TRUE}" && test -z "${GL_COND_OBJ_SYMLINK_FALSE}"; then
GL_COND_OBJ_SYMLINK_TRUE='#'
GL_COND_OBJ_SYMLINK_FALSE='#'
fi
GL_GNULIB_SYMLINK=1
printf "%s\n" "#define GNULIB_TEST_SYMLINK 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for symlinkat" >&5
printf %s "checking for symlinkat... " >&6; }
if test ${gl_cv_onwards_func_symlinkat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "symlinkat" "ac_cv_have_decl_symlinkat" "#include <unistd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_symlinkat" = xyes
then :
fi
if test $ac_cv_have_decl_symlinkat = yes; then
ac_fn_c_check_func "$LINENO" "symlinkat" "ac_cv_func_symlinkat"
if test "x$ac_cv_func_symlinkat" = xyes
then :
fi
if test $ac_cv_func_symlinkat = yes; then
gl_cv_onwards_func_symlinkat=yes
else
gl_cv_onwards_func_symlinkat='future OS version'
fi
else
gl_cv_onwards_func_symlinkat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "symlinkat" "ac_cv_func_symlinkat"
if test "x$ac_cv_func_symlinkat" = xyes
then :
fi
gl_cv_onwards_func_symlinkat=$ac_cv_func_symlinkat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_symlinkat" >&5
printf "%s\n" "$gl_cv_onwards_func_symlinkat" >&6; }
case "$gl_cv_onwards_func_symlinkat" in
future*) ac_cv_func_symlinkat=no ;;
*) ac_cv_func_symlinkat=$gl_cv_onwards_func_symlinkat ;;
esac
if test $ac_cv_func_symlinkat = yes; then
printf "%s\n" "#define HAVE_SYMLINKAT 1" >>confdefs.h
fi
if test $ac_cv_func_symlinkat = no; then
HAVE_SYMLINKAT=0
case "$gl_cv_onwards_func_symlinkat" in
future*) REPLACE_SYMLINKAT=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether symlinkat handles trailing slash correctly" >&5
printf %s "checking whether symlinkat handles trailing slash correctly... " >&6; }
if test ${gl_cv_func_symlinkat_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_symlinkat_works="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_symlinkat_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_symlinkat_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_symlinkat_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <unistd.h>
int
main (void)
{
int result = 0;
if (!symlinkat ("a", AT_FDCWD, "conftest.link/"))
result |= 1;
if (symlinkat ("conftest.f", AT_FDCWD, "conftest.lnk2"))
result |= 2;
else if (!symlinkat ("a", AT_FDCWD, "conftest.lnk2/"))
result |= 4;
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_symlinkat_works=yes
else $as_nop
gl_cv_func_symlinkat_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.f conftest.link conftest.lnk2
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlinkat_works" >&5
printf "%s\n" "$gl_cv_func_symlinkat_works" >&6; }
case "$gl_cv_func_symlinkat_works" in
*yes) ;;
*)
REPLACE_SYMLINKAT=1
;;
esac
fi
if test $HAVE_SYMLINKAT = 0 || test $REPLACE_SYMLINKAT = 1; then
GL_COND_OBJ_SYMLINKAT_TRUE=
GL_COND_OBJ_SYMLINKAT_FALSE='#'
else
GL_COND_OBJ_SYMLINKAT_TRUE='#'
GL_COND_OBJ_SYMLINKAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_SYMLINKAT_TRUE}" && test -z "${GL_COND_OBJ_SYMLINKAT_FALSE}"; then
GL_COND_OBJ_SYMLINKAT_TRUE='#'
GL_COND_OBJ_SYMLINKAT_FALSE='#'
fi
GL_GNULIB_SYMLINKAT=1
printf "%s\n" "#define GNULIB_TEST_SYMLINKAT 1" >>confdefs.h
if test $ac_cv_header_sysexits_h = yes; then
HAVE_SYSEXITS_H=1
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sysexits_h='<'sysexits.h'>'
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sysexits.h>" >&5
printf %s "checking absolute name of <sysexits.h>... " >&6; }
if test ${gl_cv_next_sysexits_h+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test $ac_cv_header_sysexits_h = yes; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sysexits.h>
_ACEOF
case "$host_os" in
aix*) gl_absname_cpp="$ac_cpp -C" ;;
*) gl_absname_cpp="$ac_cpp" ;;
esac
case "$host_os" in
mingw*)
gl_dirsep_regex='[/\\]'
;;
*)
gl_dirsep_regex='\/'
;;
esac
gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
gl_header_literal_regex=`echo 'sysexits.h' \
| sed -e "$gl_make_literal_regex_sed"`
gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
s|^/[^/]|//&|
p
q
}'
gl_cv_absolute_sysexits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
sed -n "$gl_absolute_header_sed"`
gl_header=$gl_cv_absolute_sysexits_h
gl_cv_next_sysexits_h='"'$gl_header'"'
else
gl_cv_next_sysexits_h='<'sysexits.h'>'
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sysexits_h" >&5
printf "%s\n" "$gl_cv_next_sysexits_h" >&6; }
fi
NEXT_SYSEXITS_H=$gl_cv_next_sysexits_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
gl_next_as_first_directive='<'sysexits.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
gl_next_as_first_directive=$gl_cv_next_sysexits_h
fi
NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H=$gl_next_as_first_directive
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sysexits.h>
int
main (void)
{
switch (0)
{
case EX_OK:
case EX_USAGE:
case EX_DATAERR:
case EX_NOINPUT:
case EX_NOUSER:
case EX_NOHOST:
case EX_UNAVAILABLE:
case EX_SOFTWARE:
case EX_OSERR:
case EX_OSFILE:
case EX_CANTCREAT:
case EX_IOERR:
case EX_TEMPFAIL:
case EX_PROTOCOL:
case EX_NOPERM:
case EX_CONFIG:
break;
}
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
GL_GENERATE_SYSEXITS_H=false
else $as_nop
GL_GENERATE_SYSEXITS_H=true
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
else
HAVE_SYSEXITS_H=0
GL_GENERATE_SYSEXITS_H=true
fi
case "$GL_GENERATE_SYSEXITS_H" in
false) SYSEXITS_H='' ;;
true)
if test -z "$SYSEXITS_H"; then
SYSEXITS_H="${gl_source_base_prefix}sysexits.h"
fi
;;
*) echo "*** GL_GENERATE_SYSEXITS_H is not set correctly" 1>&2; exit 1 ;;
esac
if $GL_GENERATE_SYSEXITS_H; then
GL_GENERATE_SYSEXITS_H_TRUE=
GL_GENERATE_SYSEXITS_H_FALSE='#'
else
GL_GENERATE_SYSEXITS_H_TRUE='#'
GL_GENERATE_SYSEXITS_H_FALSE=
fi
:
if test -z "${GL_GENERATE_SYSEXITS_H_TRUE}" && test -z "${GL_GENERATE_SYSEXITS_H_FALSE}"; then
GL_GENERATE_SYSEXITS_H_TRUE='#'
GL_GENERATE_SYSEXITS_H_FALSE='#'
fi
:
printf "%s\n" "#define GNULIB_TEMPNAME 1" >>confdefs.h
ac_fn_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r,
gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
been included before. */
#if defined __MINGW32__
# include <unistd.h>
#endif
#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_localtime_r" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_LOCALTIME_R $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_localtime_r = no; then
HAVE_DECL_LOCALTIME_R=0
fi
if test $ac_cv_func_localtime_r = yes; then
HAVE_LOCALTIME_R=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
printf %s "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
if test ${gl_cv_time_r_posix+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* mingw's <time.h> provides the functions asctime_r, ctime_r,
gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
been included before. */
#if defined __MINGW32__
# include <unistd.h>
#endif
#include <time.h>
int
main (void)
{
/* We don't need to append 'restrict's to the argument types,
even though the POSIX signature has the 'restrict's,
since C99 says they can't affect type compatibility. */
struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
if (ptr) return 0;
/* Check the return type is a pointer.
On HP-UX 10 it is 'int'. */
*localtime_r (0, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_time_r_posix=yes
else $as_nop
gl_cv_time_r_posix=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
printf "%s\n" "$gl_cv_time_r_posix" >&6; }
if test $gl_cv_time_r_posix = yes; then
REPLACE_LOCALTIME_R=0
else
REPLACE_LOCALTIME_R=1
fi
else
HAVE_LOCALTIME_R=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5
printf %s "checking whether localtime_r exists as an inline function... " >&6; }
if test ${gl_cv_func_localtime_r_inline+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* mingw's <time.h> provides the functions asctime_r, ctime_r,
gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
been included before. */
#if defined __MINGW32__
# include <unistd.h>
#endif
#include <time.h>
int
main (void)
{
time_t a;
struct tm r;
localtime_r (&a, &r);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_localtime_r_inline=yes
else $as_nop
gl_cv_func_localtime_r_inline=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5
printf "%s\n" "$gl_cv_func_localtime_r_inline" >&6; }
if test $gl_cv_func_localtime_r_inline = yes; then
REPLACE_LOCALTIME_R=1
fi
fi
if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
GL_COND_OBJ_TIME_R_TRUE=
GL_COND_OBJ_TIME_R_FALSE='#'
else
GL_COND_OBJ_TIME_R_TRUE='#'
GL_COND_OBJ_TIME_R_FALSE=
fi
:
if test -z "${GL_COND_OBJ_TIME_R_TRUE}" && test -z "${GL_COND_OBJ_TIME_R_FALSE}"; then
GL_COND_OBJ_TIME_R_TRUE='#'
GL_COND_OBJ_TIME_R_FALSE='#'
fi
if test -z "$GL_COND_OBJ_TIME_R_TRUE"; then :
:
fi
GL_GNULIB_TIME_R=1
printf "%s\n" "#define GNULIB_TEST_TIME_R 1" >>confdefs.h
# On Mac OS X 10.6, localtime loops forever with some time_t values.
# See Bug#27706, Bug#27736, and
# https://lists.gnu.org/r/bug-gnulib/2017-07/msg00142.html
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether localtime works even near extrema" >&5
printf %s "checking whether localtime works even near extrema... " >&6; }
if test ${gl_cv_func_localtime_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_func_localtime_works=yes
if test "$cross_compiling" = yes
then :
gl_cv_func_localtime_works="guessing yes"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <time.h>
int
main (void)
{
time_t t = -67768038400666600;
struct tm *tm;
char *tz = getenv ("TZ");
if (! (tz && strcmp (tz, "QQQ0") == 0))
return 0;
alarm (2);
tm = localtime (&t);
/* Use TM and *TM to suppress over-optimization. */
return tm && tm->tm_isdst;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
(TZ=QQQ0 ./conftest$EXEEXT) >/dev/null 2>&1 ||
gl_cv_func_localtime_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_works" >&5
printf "%s\n" "$gl_cv_func_localtime_works" >&6; }
if test "$gl_cv_func_localtime_works" = no; then
printf "%s\n" "#define HAVE_LOCALTIME_INFLOOP_BUG 1" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "timezone_t" "ac_cv_type_timezone_t" "#include <time.h>
"
if test "x$ac_cv_type_timezone_t" = xyes
then :
printf "%s\n" "#define HAVE_TIMEZONE_T 1" >>confdefs.h
fi
if test "$ac_cv_type_timezone_t" = yes; then
HAVE_TIMEZONE_T=1
fi
if test $HAVE_TIMEZONE_T = 0; then
GL_COND_OBJ_TIME_RZ_TRUE=
GL_COND_OBJ_TIME_RZ_FALSE='#'
else
GL_COND_OBJ_TIME_RZ_TRUE='#'
GL_COND_OBJ_TIME_RZ_FALSE=
fi
:
if test -z "${GL_COND_OBJ_TIME_RZ_TRUE}" && test -z "${GL_COND_OBJ_TIME_RZ_FALSE}"; then
GL_COND_OBJ_TIME_RZ_TRUE='#'
GL_COND_OBJ_TIME_RZ_FALSE='#'
fi
GL_GNULIB_TIME_RZ=1
printf "%s\n" "#define GNULIB_TEST_TIME_RZ 1" >>confdefs.h
REPLACE_TIMEGM=0
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for timegm" >&5
printf %s "checking for timegm... " >&6; }
if test ${gl_cv_onwards_func_timegm+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "timegm" "ac_cv_have_decl_timegm" "#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_timegm" = xyes
then :
fi
if test $ac_cv_have_decl_timegm = yes; then
ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
if test "x$ac_cv_func_timegm" = xyes
then :
fi
if test $ac_cv_func_timegm = yes; then
gl_cv_onwards_func_timegm=yes
else
gl_cv_onwards_func_timegm='future OS version'
fi
else
gl_cv_onwards_func_timegm='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "timegm" "ac_cv_func_timegm"
if test "x$ac_cv_func_timegm" = xyes
then :
fi
gl_cv_onwards_func_timegm=$ac_cv_func_timegm
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_timegm" >&5
printf "%s\n" "$gl_cv_onwards_func_timegm" >&6; }
case "$gl_cv_onwards_func_timegm" in
future*) ac_cv_func_timegm=no ;;
*) ac_cv_func_timegm=$gl_cv_onwards_func_timegm ;;
esac
if test $ac_cv_func_timegm = yes; then
printf "%s\n" "#define HAVE_TIMEGM 1" >>confdefs.h
fi
if test $ac_cv_func_timegm = yes; then
if test "$gl_cv_func_working_mktime" != yes; then
# Assume that timegm is buggy if mktime is.
REPLACE_TIMEGM=1
fi
else
HAVE_TIMEGM=0
case "$gl_cv_onwards_func_timegm" in
future*) REPLACE_TIMEGM=1 ;;
esac
fi
if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then
GL_COND_OBJ_TIMEGM_TRUE=
GL_COND_OBJ_TIMEGM_FALSE='#'
else
GL_COND_OBJ_TIMEGM_TRUE='#'
GL_COND_OBJ_TIMEGM_FALSE=
fi
:
if test -z "${GL_COND_OBJ_TIMEGM_TRUE}" && test -z "${GL_COND_OBJ_TIMEGM_FALSE}"; then
GL_COND_OBJ_TIMEGM_TRUE='#'
GL_COND_OBJ_TIMEGM_FALSE='#'
fi
if test -z "$GL_COND_OBJ_TIMEGM_TRUE"; then :
:
fi
GL_GNULIB_TIMEGM=1
printf "%s\n" "#define GNULIB_TEST_TIMEGM 1" >>confdefs.h
:
REPLACE_TZSET=0
case "$host_os" in
mingw*) REPLACE_TZSET=1 ;;
esac
if test $REPLACE_TZSET = 1; then
GL_COND_OBJ_TZSET_TRUE=
GL_COND_OBJ_TZSET_FALSE='#'
else
GL_COND_OBJ_TZSET_TRUE='#'
GL_COND_OBJ_TZSET_FALSE=
fi
:
if test -z "${GL_COND_OBJ_TZSET_TRUE}" && test -z "${GL_COND_OBJ_TZSET_FALSE}"; then
GL_COND_OBJ_TZSET_TRUE='#'
GL_COND_OBJ_TZSET_FALSE='#'
fi
GL_GNULIB_TZSET=1
printf "%s\n" "#define GNULIB_TEST_TZSET 1" >>confdefs.h
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
if test -z "$LIBUNISTRING_UNICASE_H"; then
LIBUNISTRING_UNICASE_H="${gl_source_base_prefix}unicase.h"
fi
else
LIBUNISTRING_UNICASE_H=
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE=
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#'
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE}"; then
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#'
LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
if test -z "$LIBUNISTRING_UNICTYPE_H"; then
LIBUNISTRING_UNICTYPE_H="${gl_source_base_prefix}unictype.h"
fi
else
LIBUNISTRING_UNICTYPE_H=
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALNUM_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_ALPHA_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_BLANK_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_CNTRL_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_DIGIT_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_GRAPH_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_LOWER_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PUNCT_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_SPACE_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_UPPER_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 8
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE=
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE='#'
else
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE}"; then
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_TRUE='#'
LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_XDIGIT_FALSE='#'
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 2 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 2 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
if test -z "$LIBUNISTRING_UNINORM_H"; then
LIBUNISTRING_UNINORM_H="${gl_source_base_prefix}uninorm.h"
fi
else
LIBUNISTRING_UNINORM_H=
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
}
}
}
}
}; then
if test -z "$LIBUNISTRING_UNITYPES_H"; then
LIBUNISTRING_UNITYPES_H="${gl_source_base_prefix}unitypes.h"
fi
else
LIBUNISTRING_UNITYPES_H=
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 0 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 9 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 9 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 11
}
}
}
}
}; then
if test -z "$LIBUNISTRING_UNIWIDTH_H"; then
LIBUNISTRING_UNIWIDTH_H="${gl_source_base_prefix}uniwidth.h"
fi
else
LIBUNISTRING_UNIWIDTH_H=
fi
if { test "$HAVE_LIBUNISTRING" != yes \
|| {
test $LIBUNISTRING_VERSION_MAJOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MAJOR -eq 1 \
&& { test $LIBUNISTRING_VERSION_MINOR -lt 1 \
|| { test $LIBUNISTRING_VERSION_MINOR -eq 1 \
&& test $LIBUNISTRING_VERSION_SUBMINOR -lt 0
}
}
}
}
}; then
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE=
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#'
else
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#'
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE=
fi
:
if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#'
LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unlink honors trailing slashes" >&5
printf %s "checking whether unlink honors trailing slashes... " >&6; }
if test ${gl_cv_func_unlink_honors_slashes+y}
then :
printf %s "(cached) " >&6
else $as_nop
touch conftest.file
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.file conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_unlink_honors_slashes="guessing yes" ;;
# Guess yes on systems that emulate the Linux system calls.
midipix*) gl_cv_func_unlink_honors_slashes="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_unlink_honors_slashes="guessing yes" ;;
# Guess no on native Windows.
mingw*) gl_cv_func_unlink_honors_slashes="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_unlink_honors_slashes="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <io.h>
#endif
#include <errno.h>
$gl_mda_defines
int
main (void)
{
int result = 0;
if (!unlink ("conftest.file/"))
result |= 1;
else if (errno != ENOTDIR)
result |= 2;
#if HAVE_LSTAT
if (!unlink ("conftest.lnk/"))
result |= 4;
else if (errno != ENOTDIR)
result |= 8;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_unlink_honors_slashes=yes
else $as_nop
gl_cv_func_unlink_honors_slashes=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.file conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unlink_honors_slashes" >&5
printf "%s\n" "$gl_cv_func_unlink_honors_slashes" >&6; }
case "$gl_cv_func_unlink_honors_slashes" in
*no)
REPLACE_UNLINK=1
;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unlink of a parent directory fails as it should" >&5
printf %s "checking whether unlink of a parent directory fails as it should... " >&6; }
if test ${gl_cv_func_unlink_parent_fails+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
darwin*)
if {
# Use the mktemp program if available. If not available, hide the error
# message.
tmp=`(umask 077 && mktemp -d /tmp/gtXXXXXX) 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
# Use a simple mkdir command. It is guaranteed to fail if the directory
# already exists. $RANDOM is bash specific and expands to empty in shells
# other than bash, ksh and zsh. Its use does not increase security;
# rather, it minimizes the probability of failure in a very cluttered /tmp
# directory.
tmp=/tmp/gt$$-$RANDOM
(umask 077 && mkdir "$tmp")
}; then
mkdir "$tmp/subdir"
GL_SUBDIR_FOR_UNLINK="$tmp/subdir"
export GL_SUBDIR_FOR_UNLINK
if test "$cross_compiling" = yes
then :
# If we don't know, obey --enable-cross-guesses.
gl_cv_func_unlink_parent_fails="$gl_cross_guess_normal"
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else /* on Windows with MSVC */
# include <direct.h>
# include <io.h>
#endif
$gl_mda_defines
int main ()
{
int result = 0;
if (chdir (getenv ("GL_SUBDIR_FOR_UNLINK")) != 0)
result |= 1;
else if (unlink ("..") == 0)
result |= 2;
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_unlink_parent_fails=yes
else $as_nop
gl_cv_func_unlink_parent_fails=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
unset GL_SUBDIR_FOR_UNLINK
rm -rf "$tmp"
else
gl_cv_func_unlink_parent_fails="guessing no"
fi
;;
*)
gl_cv_func_unlink_parent_fails="guessing yes"
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unlink_parent_fails" >&5
printf "%s\n" "$gl_cv_func_unlink_parent_fails" >&6; }
case "$gl_cv_func_unlink_parent_fails" in
*no)
REPLACE_UNLINK=1
printf "%s\n" "#define UNLINK_PARENT_BUG 1" >>confdefs.h
;;
esac
if test $REPLACE_UNLINK = 1; then
GL_COND_OBJ_UNLINK_TRUE=
GL_COND_OBJ_UNLINK_FALSE='#'
else
GL_COND_OBJ_UNLINK_TRUE='#'
GL_COND_OBJ_UNLINK_FALSE=
fi
:
if test -z "${GL_COND_OBJ_UNLINK_TRUE}" && test -z "${GL_COND_OBJ_UNLINK_FALSE}"; then
GL_COND_OBJ_UNLINK_TRUE='#'
GL_COND_OBJ_UNLINK_FALSE='#'
fi
GL_GNULIB_UNLINK=1
printf "%s\n" "#define GNULIB_TEST_UNLINK 1" >>confdefs.h
if test $ac_cv_func_unlinkat = no; then
HAVE_UNLINKAT=0
else
case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
*no)
# Solaris 9 has *at functions, but uniformly mishandles trailing
# slash in all of them.
REPLACE_UNLINKAT=1
;;
*)
# GNU/Hurd has unlinkat, but it has the same bug as unlink.
# Darwin has unlinkat, but it has the same UNLINK_PARENT_BUG.
if test $REPLACE_UNLINK = 1; then
REPLACE_UNLINKAT=1
fi
;;
esac
fi
if test $HAVE_UNLINKAT = 0 || test $REPLACE_UNLINKAT = 1; then
GL_COND_OBJ_UNLINKAT_TRUE=
GL_COND_OBJ_UNLINKAT_FALSE='#'
else
GL_COND_OBJ_UNLINKAT_TRUE='#'
GL_COND_OBJ_UNLINKAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_UNLINKAT_TRUE}" && test -z "${GL_COND_OBJ_UNLINKAT_FALSE}"; then
GL_COND_OBJ_UNLINKAT_TRUE='#'
GL_COND_OBJ_UNLINKAT_FALSE='#'
fi
GL_GNULIB_UNLINKAT=1
printf "%s\n" "#define GNULIB_TEST_UNLINKAT 1" >>confdefs.h
# The Hurd, the Linux kernel, the FreeBSD kernel version 2.2 and later,
# Cygwin, and mingw never let anyone (even root) unlink directories.
# If anyone knows of another system for which unlink can never
# remove a directory, please report it to <bug-coreutils@gnu.org>.
# Unfortunately this is difficult to test for, since it requires root access
# and might create garbage in the file system,
# so the code below simply relies on the kernel name and version number.
case $host_os in
gnu[0-9]* | \
linux-* | linux | \
freebsd2.2* | freebsd[3-9]* | freebsd[1-9][0-9]* | \
cygwin | \
mingw*)
printf "%s\n" "#define UNLINK_CANNOT_UNLINK_DIR 1" >>confdefs.h
;;
esac
printf "%s\n" "#define GNULIB_STDIO_SINGLE_THREAD 1" >>confdefs.h
printf "%s\n" "#define USE_UNLOCKED_IO GNULIB_STDIO_SINGLE_THREAD" >>confdefs.h
if test $ac_cv_have_decl_unsetenv = no; then
HAVE_DECL_UNSETENV=0
fi
ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
if test "x$ac_cv_func_unsetenv" = xyes
then :
printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h
fi
if test $ac_cv_func_unsetenv = no; then
HAVE_UNSETENV=0
else
HAVE_UNSETENV=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
printf %s "checking for unsetenv() return type... " >&6; }
if test ${gt_cv_func_unsetenv_ret+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#undef _BSD
#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
#include <stdlib.h>
extern
#ifdef __cplusplus
"C"
#endif
int unsetenv (const char *name);
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gt_cv_func_unsetenv_ret='int'
else $as_nop
gt_cv_func_unsetenv_ret='void'
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
printf "%s\n" "$gt_cv_func_unsetenv_ret" >&6; }
if test $gt_cv_func_unsetenv_ret = 'void'; then
printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h
REPLACE_UNSETENV=1
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
printf %s "checking whether unsetenv obeys POSIX... " >&6; }
if test ${gl_cv_func_unsetenv_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <errno.h>
extern char **environ;
$gl_mda_defines
int
main (void)
{
char entry1[] = "a=1";
char entry2[] = "b=2";
char *env[] = { entry1, entry2, NULL };
if (putenv ((char *) "a=1")) return 1;
if (putenv (entry2)) return 2;
entry2[0] = 'a';
unsetenv ("a");
if (getenv ("a")) return 3;
if (!unsetenv ("") || errno != EINVAL) return 4;
entry2[0] = 'b';
environ = env;
if (!getenv ("a")) return 5;
entry2[0] = 'a';
unsetenv ("a");
if (getenv ("a")) return 6;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_unsetenv_works=yes
else $as_nop
gl_cv_func_unsetenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
printf "%s\n" "$gl_cv_func_unsetenv_works" >&6; }
case "$gl_cv_func_unsetenv_works" in
*yes) ;;
*)
REPLACE_UNSETENV=1
;;
esac
fi
if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
GL_COND_OBJ_UNSETENV_TRUE=
GL_COND_OBJ_UNSETENV_FALSE='#'
else
GL_COND_OBJ_UNSETENV_TRUE='#'
GL_COND_OBJ_UNSETENV_FALSE=
fi
:
if test -z "${GL_COND_OBJ_UNSETENV_TRUE}" && test -z "${GL_COND_OBJ_UNSETENV_FALSE}"; then
GL_COND_OBJ_UNSETENV_TRUE='#'
GL_COND_OBJ_UNSETENV_FALSE='#'
fi
if test -z "$GL_COND_OBJ_UNSETENV_TRUE"; then :
fi
GL_GNULIB_UNSETENV=1
printf "%s\n" "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
case "$host_os" in
mingw*)
REPLACE_UTIME=1
;;
*)
ac_fn_c_check_func "$LINENO" "utime" "ac_cv_func_utime"
if test "x$ac_cv_func_utime" = xyes
then :
printf "%s\n" "#define HAVE_UTIME 1" >>confdefs.h
fi
if test $ac_cv_func_utime = no; then
HAVE_UTIME=0
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether utime handles trailing slashes on files" >&5
printf %s "checking whether utime handles trailing slashes on files... " >&6; }
if test ${gl_cv_func_utime_file_slash+y}
then :
printf %s "(cached) " >&6
else $as_nop
touch conftest.tmp
# Assume that if we have lstat, we can also check symlinks.
if test $ac_cv_func_lstat = yes; then
ln -s conftest.tmp conftest.lnk
fi
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_utime_file_slash="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_utime_file_slash="guessing yes" ;;
# Guess no on macOS.
darwin*) gl_cv_func_utime_file_slash="guessing no" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_utime_file_slash="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <utime.h>
int
main (void)
{
int result = 0;
if (!utime ("conftest.tmp/", NULL))
result |= 1;
#if HAVE_LSTAT
if (!utime ("conftest.lnk/", NULL))
result |= 2;
#endif
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_utime_file_slash=yes
else $as_nop
gl_cv_func_utime_file_slash=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.tmp conftest.lnk
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_utime_file_slash" >&5
printf "%s\n" "$gl_cv_func_utime_file_slash" >&6; }
case $gl_cv_func_stat_file_slash in
*no)
REPLACE_UTIME=1
printf "%s\n" "#define REPLACE_FUNC_UTIME_FILE 1" >>confdefs.h
;;
esac
fi
;;
esac
if test $HAVE_UTIME = 0 || test $REPLACE_UTIME = 1; then
GL_COND_OBJ_UTIME_TRUE=
GL_COND_OBJ_UTIME_FALSE='#'
else
GL_COND_OBJ_UTIME_TRUE='#'
GL_COND_OBJ_UTIME_FALSE=
fi
:
if test -z "${GL_COND_OBJ_UTIME_TRUE}" && test -z "${GL_COND_OBJ_UTIME_FALSE}"; then
GL_COND_OBJ_UTIME_TRUE='#'
GL_COND_OBJ_UTIME_FALSE='#'
fi
if test -z "$GL_COND_OBJ_UTIME_TRUE"; then :
:
fi
GL_GNULIB_UTIME=1
printf "%s\n" "#define GNULIB_TEST_UTIME 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimes" >&5
printf %s "checking for futimes... " >&6; }
if test ${gl_cv_onwards_func_futimes+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "futimes" "ac_cv_have_decl_futimes" "#include <sys/time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_futimes" = xyes
then :
fi
if test $ac_cv_have_decl_futimes = yes; then
ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes"
if test "x$ac_cv_func_futimes" = xyes
then :
fi
if test $ac_cv_func_futimes = yes; then
gl_cv_onwards_func_futimes=yes
else
gl_cv_onwards_func_futimes='future OS version'
fi
else
gl_cv_onwards_func_futimes='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "futimes" "ac_cv_func_futimes"
if test "x$ac_cv_func_futimes" = xyes
then :
fi
gl_cv_onwards_func_futimes=$ac_cv_func_futimes
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimes" >&5
printf "%s\n" "$gl_cv_onwards_func_futimes" >&6; }
case "$gl_cv_onwards_func_futimes" in
future*) ac_cv_func_futimes=no ;;
*) ac_cv_func_futimes=$gl_cv_onwards_func_futimes ;;
esac
if test $ac_cv_func_futimes = yes; then
printf "%s\n" "#define HAVE_FUTIMES 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimesat" >&5
printf %s "checking for futimesat... " >&6; }
if test ${gl_cv_onwards_func_futimesat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "futimesat" "ac_cv_have_decl_futimesat" "#include <sys/time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_futimesat" = xyes
then :
fi
if test $ac_cv_have_decl_futimesat = yes; then
ac_fn_c_check_func "$LINENO" "futimesat" "ac_cv_func_futimesat"
if test "x$ac_cv_func_futimesat" = xyes
then :
fi
if test $ac_cv_func_futimesat = yes; then
gl_cv_onwards_func_futimesat=yes
else
gl_cv_onwards_func_futimesat='future OS version'
fi
else
gl_cv_onwards_func_futimesat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "futimesat" "ac_cv_func_futimesat"
if test "x$ac_cv_func_futimesat" = xyes
then :
fi
gl_cv_onwards_func_futimesat=$ac_cv_func_futimesat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimesat" >&5
printf "%s\n" "$gl_cv_onwards_func_futimesat" >&6; }
case "$gl_cv_onwards_func_futimesat" in
future*) ac_cv_func_futimesat=no ;;
*) ac_cv_func_futimesat=$gl_cv_onwards_func_futimesat ;;
esac
if test $ac_cv_func_futimesat = yes; then
printf "%s\n" "#define HAVE_FUTIMESAT 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lutimes" >&5
printf %s "checking for lutimes... " >&6; }
if test ${gl_cv_onwards_func_lutimes+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "lutimes" "ac_cv_have_decl_lutimes" "#include <sys/time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_lutimes" = xyes
then :
fi
if test $ac_cv_have_decl_lutimes = yes; then
ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes"
if test "x$ac_cv_func_lutimes" = xyes
then :
fi
if test $ac_cv_func_lutimes = yes; then
gl_cv_onwards_func_lutimes=yes
else
gl_cv_onwards_func_lutimes='future OS version'
fi
else
gl_cv_onwards_func_lutimes='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes"
if test "x$ac_cv_func_lutimes" = xyes
then :
fi
gl_cv_onwards_func_lutimes=$ac_cv_func_lutimes
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_lutimes" >&5
printf "%s\n" "$gl_cv_onwards_func_lutimes" >&6; }
case "$gl_cv_onwards_func_lutimes" in
future*) ac_cv_func_lutimes=no ;;
*) ac_cv_func_lutimes=$gl_cv_onwards_func_lutimes ;;
esac
if test $ac_cv_func_lutimes = yes; then
printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for futimens" >&5
printf %s "checking for futimens... " >&6; }
if test ${gl_cv_onwards_func_futimens+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "futimens" "ac_cv_have_decl_futimens" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_futimens" = xyes
then :
fi
if test $ac_cv_have_decl_futimens = yes; then
ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
if test "x$ac_cv_func_futimens" = xyes
then :
fi
if test $ac_cv_func_futimens = yes; then
gl_cv_onwards_func_futimens=yes
else
gl_cv_onwards_func_futimens='future OS version'
fi
else
gl_cv_onwards_func_futimens='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
if test "x$ac_cv_func_futimens" = xyes
then :
fi
gl_cv_onwards_func_futimens=$ac_cv_func_futimens
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_futimens" >&5
printf "%s\n" "$gl_cv_onwards_func_futimens" >&6; }
case "$gl_cv_onwards_func_futimens" in
future*) ac_cv_func_futimens=no ;;
*) ac_cv_func_futimens=$gl_cv_onwards_func_futimens ;;
esac
if test $ac_cv_func_futimens = yes; then
printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5
printf %s "checking for utimensat... " >&6; }
if test ${gl_cv_onwards_func_utimensat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "utimensat" "ac_cv_have_decl_utimensat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_utimensat" = xyes
then :
fi
if test $ac_cv_have_decl_utimensat = yes; then
ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
if test "x$ac_cv_func_utimensat" = xyes
then :
fi
if test $ac_cv_func_utimensat = yes; then
gl_cv_onwards_func_utimensat=yes
else
gl_cv_onwards_func_utimensat='future OS version'
fi
else
gl_cv_onwards_func_utimensat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
if test "x$ac_cv_func_utimensat" = xyes
then :
fi
gl_cv_onwards_func_utimensat=$ac_cv_func_utimensat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_utimensat" >&5
printf "%s\n" "$gl_cv_onwards_func_utimensat" >&6; }
case "$gl_cv_onwards_func_utimensat" in
future*) ac_cv_func_utimensat=no ;;
*) ac_cv_func_utimensat=$gl_cv_onwards_func_utimensat ;;
esac
if test $ac_cv_func_utimensat = yes; then
printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h
fi
if test $ac_cv_func_futimens = no && test $ac_cv_func_futimesat = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether futimesat handles NULL file" >&5
printf %s "checking whether futimesat handles NULL file... " >&6; }
if test ${gl_cv_func_futimesat_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
touch conftest.file
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux systems.
linux-* | linux) gl_cv_func_futimesat_works="guessing yes" ;;
# Guess yes on glibc systems.
*-gnu*) gl_cv_func_futimesat_works="guessing yes" ;;
# If we don't know, obey --enable-cross-guesses.
*) gl_cv_func_futimesat_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
#include <sys/times.h>
#include <fcntl.h>
$gl_mda_defines
int
main (void)
{
int fd = open ("conftest.file", O_RDWR);
if (fd < 0) return 1;
if (futimesat (fd, NULL, NULL)) return 2;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_futimesat_works=yes
else $as_nop
gl_cv_func_futimesat_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f conftest.file
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_futimesat_works" >&5
printf "%s\n" "$gl_cv_func_futimesat_works" >&6; }
case "$gl_cv_func_futimesat_works" in
*yes) ;;
*)
printf "%s\n" "#define FUTIMESAT_NULL_BUG 1" >>confdefs.h
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5
printf %s "checking for utimensat... " >&6; }
if test ${gl_cv_onwards_func_utimensat+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "utimensat" "ac_cv_have_decl_utimensat" "#include <sys/stat.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_utimensat" = xyes
then :
fi
if test $ac_cv_have_decl_utimensat = yes; then
ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
if test "x$ac_cv_func_utimensat" = xyes
then :
fi
if test $ac_cv_func_utimensat = yes; then
gl_cv_onwards_func_utimensat=yes
else
gl_cv_onwards_func_utimensat='future OS version'
fi
else
gl_cv_onwards_func_utimensat='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "utimensat" "ac_cv_func_utimensat"
if test "x$ac_cv_func_utimensat" = xyes
then :
fi
gl_cv_onwards_func_utimensat=$ac_cv_func_utimensat
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_utimensat" >&5
printf "%s\n" "$gl_cv_onwards_func_utimensat" >&6; }
case "$gl_cv_onwards_func_utimensat" in
future*) ac_cv_func_utimensat=no ;;
*) ac_cv_func_utimensat=$gl_cv_onwards_func_utimensat ;;
esac
if test $ac_cv_func_utimensat = yes; then
printf "%s\n" "#define HAVE_UTIMENSAT 1" >>confdefs.h
fi
if test $ac_cv_func_utimensat = no; then
HAVE_UTIMENSAT=0
case "$gl_cv_onwards_func_utimensat" in
future*) REPLACE_UTIMENSAT=1 ;;
esac
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether utimensat works" >&5
printf %s "checking whether utimensat works... " >&6; }
if test ${gl_cv_func_utimensat_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Linux or glibc systems.
linux-* | linux | *-gnu* | gnu*)
gl_cv_func_utimensat_works="guessing yes" ;;
# Guess 'nearly' on AIX.
aix*)
gl_cv_func_utimensat_works="guessing nearly" ;;
# If we don't know, obey --enable-cross-guesses.
*)
gl_cv_func_utimensat_works="$gl_cross_guess_normal" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>
$gl_mda_defines
int
main (void)
{
int result = 0;
const char *f = "conftest.file";
if (close (creat (f, 0600)))
return 1;
/* Test whether a trailing slash is handled correctly.
This fails on AIX 7.2. */
{
struct timespec ts[2];
ts[0].tv_sec = 345183300; ts[0].tv_nsec = 0;
ts[1] = ts[0];
if (utimensat (AT_FDCWD, "conftest.file/", ts, 0) == 0)
result |= 2;
}
/* Test whether the AT_SYMLINK_NOFOLLOW flag is supported. */
{
if (utimensat (AT_FDCWD, f, NULL, AT_SYMLINK_NOFOLLOW))
result |= 4;
}
/* Test whether UTIME_NOW and UTIME_OMIT work. */
{
struct timespec ts[2];
ts[0].tv_sec = 1;
ts[0].tv_nsec = UTIME_OMIT;
ts[1].tv_sec = 1;
ts[1].tv_nsec = UTIME_NOW;
if (utimensat (AT_FDCWD, f, ts, 0))
result |= 8;
}
sleep (1);
{
struct stat st;
struct timespec ts[2];
ts[0].tv_sec = 1;
ts[0].tv_nsec = UTIME_NOW;
ts[1].tv_sec = 1;
ts[1].tv_nsec = UTIME_OMIT;
if (utimensat (AT_FDCWD, f, ts, 0))
result |= 16;
if (stat (f, &st))
result |= 32;
else if (st.st_ctime < st.st_atime)
result |= 64;
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_utimensat_works=yes
else $as_nop
case $? in
2) gl_cv_func_utimensat_works='nearly' ;;
*) gl_cv_func_utimensat_works=no ;;
esac
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_utimensat_works" >&5
printf "%s\n" "$gl_cv_func_utimensat_works" >&6; }
case "$gl_cv_func_utimensat_works" in
*yes)
;;
*nearly)
printf "%s\n" "#define HAVE_NEARLY_WORKING_UTIMENSAT 1" >>confdefs.h
REPLACE_UTIMENSAT=1
;;
*)
REPLACE_UTIMENSAT=1
;;
esac
fi
if test $HAVE_UTIMENSAT = 0 || test $REPLACE_UTIMENSAT = 1; then
GL_COND_OBJ_UTIMENSAT_TRUE=
GL_COND_OBJ_UTIMENSAT_FALSE='#'
else
GL_COND_OBJ_UTIMENSAT_TRUE='#'
GL_COND_OBJ_UTIMENSAT_FALSE=
fi
:
if test -z "${GL_COND_OBJ_UTIMENSAT_TRUE}" && test -z "${GL_COND_OBJ_UTIMENSAT_FALSE}"; then
GL_COND_OBJ_UTIMENSAT_TRUE='#'
GL_COND_OBJ_UTIMENSAT_FALSE='#'
fi
GL_GNULIB_UTIMENSAT=1
printf "%s\n" "#define GNULIB_TEST_UTIMENSAT 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for variable-length arrays" >&5
printf %s "checking for variable-length arrays... " >&6; }
if test ${ac_cv_c_vararrays+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __STDC_NO_VLA__
defined
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "defined" >/dev/null 2>&1
then :
ac_cv_c_vararrays='no: __STDC_NO_VLA__ is defined'
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Test for VLA support. This test is partly inspired
from examples in the C standard. Use at least two VLA
functions to detect the GCC 3.4.3 bug described in:
https://lists.gnu.org/archive/html/bug-gnulib/2014-08/msg00014.html
*/
#ifdef __STDC_NO_VLA__
syntax error;
#else
extern int n;
int B[100];
int fvla (int m, int C[m][m]);
int
simple (int count, int all[static count])
{
return all[count - 1];
}
int
fvla (int m, int C[m][m])
{
typedef int VLA[m][m];
VLA x;
int D[m];
static int (*q)[m] = &B;
int (*s)[n] = q;
return C && &x[0][0] == &D[0] && &D[0] == s[0];
}
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
ac_cv_c_vararrays=yes
else $as_nop
ac_cv_c_vararrays=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_vararrays" >&5
printf "%s\n" "$ac_cv_c_vararrays" >&6; }
if test "$ac_cv_c_vararrays" = yes; then
printf "%s\n" "#define HAVE_C_VARARRAYS 1" >>confdefs.h
elif test "$ac_cv_c_vararrays" = no; then
printf "%s\n" "#define __STDC_NO_VLA__ 1" >>confdefs.h
fi
if test $ac_cv_func_vasnprintf = no; then
gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext"
gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext"
gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext"
gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext"
if test $ac_cv_func_vasnprintf = yes; then
printf "%s\n" "#define REPLACE_VASNPRINTF 1" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
if test "x$ac_cv_type_ptrdiff_t" = xyes
then :
else $as_nop
printf "%s\n" "#define ptrdiff_t long" >>confdefs.h
fi
fi
ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
if test "x$ac_cv_func_vasprintf" = xyes
then :
printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h
fi
if test $ac_cv_func_vasprintf = no; then
gl_LIBOBJS="$gl_LIBOBJS vasprintf.$ac_objext"
gl_LIBOBJS="$gl_LIBOBJS asprintf.$ac_objext"
if test $ac_cv_func_vasprintf = yes; then
REPLACE_VASPRINTF=1
else
HAVE_VASPRINTF=0
fi
fi
GL_GNULIB_VASPRINTF=1
printf "%s\n" "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format"
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format"
# Check whether --with-packager was given.
if test ${with_packager+y}
then :
withval=$with_packager; case $withval in
yes|no) ;;
*)
printf "%s\n" "#define PACKAGE_PACKAGER \"$withval\"" >>confdefs.h
;;
esac
fi
# Check whether --with-packager-version was given.
if test ${with_packager_version+y}
then :
withval=$with_packager_version; case $withval in
yes|no) ;;
*)
printf "%s\n" "#define PACKAGE_PACKAGER_VERSION \"$withval\"" >>confdefs.h
;;
esac
fi
# Check whether --with-packager-bug-reports was given.
if test ${with_packager_bug_reports+y}
then :
withval=$with_packager_bug_reports; case $withval in
yes|no) ;;
*)
printf "%s\n" "#define PACKAGE_PACKAGER_BUG_REPORTS \"$withval\"" >>confdefs.h
;;
esac
fi
if test "X$with_packager" = "X" && \
test "X$with_packager_version$with_packager_bug_reports" != "X"
then
as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5
fi
gl_cv_func_vsnprintf_usable=no
ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf"
if test "x$ac_cv_func_vsnprintf" = xyes
then :
printf "%s\n" "#define HAVE_VSNPRINTF 1" >>confdefs.h
fi
if test $ac_cv_func_vsnprintf = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
printf %s "checking whether snprintf respects a size of 1... " >&6; }
if test ${gl_cv_func_snprintf_size1+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on Android.
linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
# Guess yes on native Windows.
mingw*) gl_cv_func_snprintf_size1="guessing yes" ;;
*) gl_cv_func_snprintf_size1="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
#if HAVE_SNPRINTF
# define my_snprintf snprintf
#else
# include <stdarg.h>
static int my_snprintf (char *buf, int size, const char *format, ...)
{
va_list args;
int ret;
va_start (args, format);
ret = vsnprintf (buf, size, format, args);
va_end (args);
return ret;
}
#endif
int main()
{
static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' };
my_snprintf (buf, 1, "%d", 12345);
return buf[1] != 'E';
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_snprintf_size1=yes
else $as_nop
gl_cv_func_snprintf_size1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
printf "%s\n" "$gl_cv_func_snprintf_size1" >&6; }
case "$gl_cv_func_snprintf_size1" in
*yes)
case "$gl_cv_func_snprintf_retval_c99" in
*yes)
case "$gl_cv_func_printf_positions" in
*yes)
gl_cv_func_vsnprintf_usable=yes
;;
esac
;;
esac
;;
esac
fi
if test $gl_cv_func_vsnprintf_usable = no; then
gl_LIBOBJS="$gl_LIBOBJS vsnprintf.$ac_objext"
if test $ac_cv_func_vsnprintf = yes; then
REPLACE_VSNPRINTF=1
else
if test $ac_cv_have_decl_vsnprintf = yes; then
REPLACE_VSNPRINTF=1
fi
fi
:
fi
if test $ac_cv_have_decl_vsnprintf = no; then
HAVE_DECL_VSNPRINTF=0
fi
GL_GNULIB_VSNPRINTF=1
printf "%s\n" "#define GNULIB_TEST_VSNPRINTF 1" >>confdefs.h
if test $ac_cv_func_wcrtomb = no; then
HAVE_WCRTOMB=0
ac_fn_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" "
#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wcrtomb" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_WCRTOMB $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_wcrtomb = yes; then
REPLACE_WCRTOMB=1
fi
else
if test $REPLACE_WCRTOMB = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5
printf %s "checking whether wcrtomb works in the C locale... " >&6; }
if test ${gl_cv_func_wcrtomb_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess no on Android.
linux*-android*) gl_cv_func_wcrtomb_works="guessing no";;
# Guess yes otherwise.
*) gl_cv_func_wcrtomb_works="guessing yes";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#include <stdlib.h>
#include <wchar.h>
int main ()
{
mbstate_t state;
char out[64];
int count;
memset (&state, 0, sizeof (state));
out[0] = 'x';
count = wcrtomb (out, L'a', &state);
return !(count == 1 && out[0] == 'a');
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_wcrtomb_works=yes
else $as_nop
gl_cv_func_wcrtomb_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5
printf "%s\n" "$gl_cv_func_wcrtomb_works" >&6; }
case "$gl_cv_func_wcrtomb_works" in
*yes) ;;
*)
printf "%s\n" "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h
REPLACE_WCRTOMB=1 ;;
esac
fi
if test $REPLACE_WCRTOMB = 0; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5
printf %s "checking whether wcrtomb return value is correct... " >&6; }
if test ${gl_cv_func_wcrtomb_retval+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$host_os" in
# Guess no on AIX 4, OSF/1, Solaris, native Windows.
aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;;
# Guess yes otherwise.
*) gl_cv_func_wcrtomb_retval="guessing yes" ;;
esac
if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
if test "$cross_compiling" = yes
then :
:
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <string.h>
#include <wchar.h>
#include <stdlib.h>
int main ()
{
int result = 0;
if (strcmp ("$LOCALE_FR", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR") != NULL)
{
if (wcrtomb (NULL, 0, NULL) != 1)
result |= 1;
}
if (strcmp ("$LOCALE_FR_UTF8", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
{
if (wcrtomb (NULL, 0, NULL) != 1)
result |= 2;
{
wchar_t wc = (wchar_t) 0xBADFACE;
if (mbtowc (&wc, "\303\274", 2) == 2)
if (wcrtomb (NULL, wc, NULL) != 1)
result |= 2;
}
}
if (strcmp ("$LOCALE_JA", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_JA") != NULL)
{
if (wcrtomb (NULL, 0, NULL) != 1)
result |= 4;
}
if (strcmp ("$LOCALE_ZH_CN", "none") != 0
&& setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
{
if (wcrtomb (NULL, 0, NULL) != 1)
result |= 8;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_wcrtomb_retval=yes
else $as_nop
gl_cv_func_wcrtomb_retval=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5
printf "%s\n" "$gl_cv_func_wcrtomb_retval" >&6; }
case "$gl_cv_func_wcrtomb_retval" in
*yes) ;;
*)
printf "%s\n" "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h
REPLACE_WCRTOMB=1 ;;
esac
fi
fi
if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then
GL_COND_OBJ_WCRTOMB_TRUE=
GL_COND_OBJ_WCRTOMB_FALSE='#'
else
GL_COND_OBJ_WCRTOMB_TRUE='#'
GL_COND_OBJ_WCRTOMB_FALSE=
fi
:
if test -z "${GL_COND_OBJ_WCRTOMB_TRUE}" && test -z "${GL_COND_OBJ_WCRTOMB_FALSE}"; then
GL_COND_OBJ_WCRTOMB_TRUE='#'
GL_COND_OBJ_WCRTOMB_FALSE='#'
fi
if test -z "$GL_COND_OBJ_WCRTOMB_TRUE"; then :
:
fi
GL_GNULIB_WCRTOMB=1
printf "%s\n" "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h
ac_fn_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" "
#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wcwidth" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_WCWIDTH $ac_have_decl" >>confdefs.h
if test $ac_cv_have_decl_wcwidth != yes; then
HAVE_DECL_WCWIDTH=0
fi
if test $ac_cv_func_wcwidth != yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5
printf %s "checking whether wcwidth is a macro... " >&6; }
if test ${gl_cv_func_wcwidth_macro+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
#ifdef wcwidth
wchar_header_defines_wcwidth
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "wchar_header_defines_wcwidth" >/dev/null 2>&1
then :
gl_cv_func_wcwidth_macro=yes
else $as_nop
gl_cv_func_wcwidth_macro=no
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5
printf "%s\n" "$gl_cv_func_wcwidth_macro" >&6; }
fi
if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then
HAVE_WCWIDTH=1
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5
printf %s "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; }
if test ${gl_cv_func_wcwidth_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test "$cross_compiling" = yes
then :
case "$host_os" in
# Guess yes on glibc systems.
*-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";;
# Guess yes on musl systems.
*-musl* | midipix*) gl_cv_func_wcwidth_works="guessing yes";;
# Guess yes on AIX 7 systems.
aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";;
*) gl_cv_func_wcwidth_works="$gl_cross_guess_normal";;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <locale.h>
#include <wchar.h>
#if !HAVE_DECL_WCWIDTH
extern
# ifdef __cplusplus
"C"
# endif
int wcwidth (int);
#endif
int main ()
{
int result = 0;
if (setlocale (LC_ALL, "en_US.UTF-8") != NULL)
{
if (wcwidth (0x0301) > 0)
result |= 1;
if (wcwidth (0x05B0) > 0)
result |= 2;
if (wcwidth (0x200B) > 0)
result |= 4;
if (wcwidth (0xFF1A) == 0)
result |= 8;
if (wcwidth (0x2202) > 1)
result |= 16;
}
return result;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
gl_cv_func_wcwidth_works=yes
else $as_nop
gl_cv_func_wcwidth_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5
printf "%s\n" "$gl_cv_func_wcwidth_works" >&6; }
case "$gl_cv_func_wcwidth_works" in
*yes) ;;
*no) REPLACE_WCWIDTH=1 ;;
esac
else
HAVE_WCWIDTH=0
fi
if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then
GL_COND_OBJ_WCWIDTH_TRUE=
GL_COND_OBJ_WCWIDTH_FALSE='#'
else
GL_COND_OBJ_WCWIDTH_TRUE='#'
GL_COND_OBJ_WCWIDTH_FALSE=
fi
:
if test -z "${GL_COND_OBJ_WCWIDTH_TRUE}" && test -z "${GL_COND_OBJ_WCWIDTH_FALSE}"; then
GL_COND_OBJ_WCWIDTH_TRUE='#'
GL_COND_OBJ_WCWIDTH_FALSE='#'
fi
if test -z "$GL_COND_OBJ_WCWIDTH_TRUE"; then :
:
fi
GL_GNULIB_WCWIDTH=1
printf "%s\n" "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5
printf %s "checking for wmemchr... " >&6; }
if test ${gl_cv_func_wmemchr+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
int
main (void)
{
return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_func_wmemchr=yes
else $as_nop
gl_cv_func_wmemchr=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5
printf "%s\n" "$gl_cv_func_wmemchr" >&6; }
if test $gl_cv_func_wmemchr = no; then
HAVE_WMEMCHR=0
fi
if test $HAVE_WMEMCHR = 0; then
GL_COND_OBJ_WMEMCHR_TRUE=
GL_COND_OBJ_WMEMCHR_FALSE='#'
else
GL_COND_OBJ_WMEMCHR_TRUE='#'
GL_COND_OBJ_WMEMCHR_FALSE=
fi
:
if test -z "${GL_COND_OBJ_WMEMCHR_TRUE}" && test -z "${GL_COND_OBJ_WMEMCHR_FALSE}"; then
GL_COND_OBJ_WMEMCHR_TRUE='#'
GL_COND_OBJ_WMEMCHR_FALSE='#'
fi
GL_GNULIB_WMEMCHR=1
printf "%s\n" "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wmempcpy" >&5
printf %s "checking for wmempcpy... " >&6; }
if test ${gl_cv_onwards_func_wmempcpy+y}
then :
printf %s "(cached) " >&6
else $as_nop
exec 9>&6 6>/dev/null
case "$host_os" in
linux*-android*)
ac_fn_check_decl "$LINENO" "wmempcpy" "ac_cv_have_decl_wmempcpy" "#include <wchar.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_wmempcpy" = xyes
then :
fi
if test $ac_cv_have_decl_wmempcpy = yes; then
ac_fn_c_check_func "$LINENO" "wmempcpy" "ac_cv_func_wmempcpy"
if test "x$ac_cv_func_wmempcpy" = xyes
then :
fi
if test $ac_cv_func_wmempcpy = yes; then
gl_cv_onwards_func_wmempcpy=yes
else
gl_cv_onwards_func_wmempcpy='future OS version'
fi
else
gl_cv_onwards_func_wmempcpy='future OS version'
fi
;;
*)
ac_fn_c_check_func "$LINENO" "wmempcpy" "ac_cv_func_wmempcpy"
if test "x$ac_cv_func_wmempcpy" = xyes
then :
fi
gl_cv_onwards_func_wmempcpy=$ac_cv_func_wmempcpy
;;
esac
exec 6>&9 9>&-
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_onwards_func_wmempcpy" >&5
printf "%s\n" "$gl_cv_onwards_func_wmempcpy" >&6; }
case "$gl_cv_onwards_func_wmempcpy" in
future*) ac_cv_func_wmempcpy=no ;;
*) ac_cv_func_wmempcpy=$gl_cv_onwards_func_wmempcpy ;;
esac
if test $ac_cv_func_wmempcpy = yes; then
printf "%s\n" "#define HAVE_WMEMPCPY 1" >>confdefs.h
fi
if test $ac_cv_func_wmempcpy = no; then
HAVE_WMEMPCPY=0
case "$gl_cv_onwards_func_wmempcpy" in
future*) REPLACE_WMEMPCPY=1 ;;
esac
fi
if test $HAVE_WMEMPCPY = 0 || test $REPLACE_WMEMPCPY = 1; then
GL_COND_OBJ_WMEMPCPY_TRUE=
GL_COND_OBJ_WMEMPCPY_FALSE='#'
else
GL_COND_OBJ_WMEMPCPY_TRUE='#'
GL_COND_OBJ_WMEMPCPY_FALSE=
fi
:
if test -z "${GL_COND_OBJ_WMEMPCPY_TRUE}" && test -z "${GL_COND_OBJ_WMEMPCPY_FALSE}"; then
GL_COND_OBJ_WMEMPCPY_TRUE='#'
GL_COND_OBJ_WMEMPCPY_FALSE='#'
fi
GL_GNULIB_WMEMPCPY=1
printf "%s\n" "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h
if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
REPLACE_WRITE=1
fi
if test $REPLACE_WRITE = 1; then
GL_COND_OBJ_WRITE_TRUE=
GL_COND_OBJ_WRITE_FALSE='#'
else
GL_COND_OBJ_WRITE_TRUE='#'
GL_COND_OBJ_WRITE_FALSE=
fi
:
if test -z "${GL_COND_OBJ_WRITE_TRUE}" && test -z "${GL_COND_OBJ_WRITE_FALSE}"; then
GL_COND_OBJ_WRITE_TRUE='#'
GL_COND_OBJ_WRITE_FALSE='#'
fi
if test -z "$GL_COND_OBJ_WRITE_TRUE"; then :
:
fi
GL_GNULIB_WRITE=1
printf "%s\n" "#define GNULIB_TEST_WRITE 1" >>confdefs.h
:
printf "%s\n" "#define GNULIB_XALLOC 1" >>confdefs.h
printf "%s\n" "#define GNULIB_XALLOC_DIE 1" >>confdefs.h
:
ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
if test "x$ac_cv_header_stdint_h" = xyes
then :
printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
fi
:
:
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"
# End of code from modules
gltests_libdeps=
gltests_ltlibdeps=
gl_source_base='tests'
gl_source_base_prefix=
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
gl_module_indicator_condition=$gltests_WITNESS
LIBGNU_LIBDEPS="$gl_libdeps"
LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
printf "%s\n" "#define GNULIB_EXCLUDE_SINGLE_THREAD 1" >>confdefs.h
printf "%s\n" "#define GNULIB_MBRTOWC_SINGLE_THREAD 1" >>confdefs.h
printf "%s\n" "#define GNULIB_REGEX_SINGLE_THREAD 1" >>confdefs.h
printf "%s\n" "#define GNULIB_WCHAR_SINGLE_LOCALE 1" >>confdefs.h
if test $ac_cv_lib_error_at_line = no; then
# This means that the error() function is not present in libc, so
# the one from gnulib will be used instead. This function precedes
# error messages it prints with the program name as returned by getprogname()
# call, instead of using the name set by set_program_name.
# Install workaround.
printf "%s\n" "#define ENABLE_ERROR_PRINT_PROGNAME 1" >>confdefs.h
fi
# paxutils modules
# Set LIB_SETSOCKOPT to -lnsl -lsocket if necessary.
pu_save_LIBS=$LIBS
LIB_SETSOCKOPT=
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
printf %s "checking for library containing setsockopt... " >&6; }
if test ${ac_cv_search_setsockopt+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char setsockopt ();
int
main (void)
{
return setsockopt ();
;
return 0;
}
_ACEOF
for ac_lib in '' socket
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_setsockopt=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_setsockopt+y}
then :
break
fi
done
if test ${ac_cv_search_setsockopt+y}
then :
else $as_nop
ac_cv_search_setsockopt=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5
printf "%s\n" "$ac_cv_search_setsockopt" >&6; }
ac_res=$ac_cv_search_setsockopt
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
printf %s "checking for library containing setsockopt... " >&6; }
if test ${ac_cv_search_setsockopt+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char setsockopt ();
int
main (void)
{
return setsockopt ();
;
return 0;
}
_ACEOF
for ac_lib in '' socket
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib -lnsl $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_setsockopt=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_setsockopt+y}
then :
break
fi
done
if test ${ac_cv_search_setsockopt+y}
then :
else $as_nop
ac_cv_search_setsockopt=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5
printf "%s\n" "$ac_cv_search_setsockopt" >&6; }
ac_res=$ac_cv_search_setsockopt
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
printf %s "checking for library containing setsockopt... " >&6; }
if test ${ac_cv_search_setsockopt+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char setsockopt ();
int
main (void)
{
return setsockopt ();
;
return 0;
}
_ACEOF
for ac_lib in '' nsl
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_setsockopt=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_setsockopt+y}
then :
break
fi
done
if test ${ac_cv_search_setsockopt+y}
then :
else $as_nop
ac_cv_search_setsockopt=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5
printf "%s\n" "$ac_cv_search_setsockopt" >&6; }
ac_res=$ac_cv_search_setsockopt
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
case "$ac_cv_search_setsockopt" in
-l*) LIB_SETSOCKOPT=$ac_cv_search_setsockopt
esac
LIBS=$pu_save_LIBS
enable_rmt() {
if test $ac_cv_header_sys_mtio_h = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for remote tape header files" >&5
printf %s "checking for remote tape header files... " >&6; }
if test ${pu_cv_header_rmt+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_SGTTY_H
# include <sgtty.h>
#endif
#include <sys/socket.h>
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
pu_cv_header_rmt=yes
else $as_nop
pu_cv_header_rmt=no
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pu_cv_header_rmt" >&5
printf "%s\n" "$pu_cv_header_rmt" >&6; }
test $pu_cv_header_rmt = yes && PU_RMT_PROG='rmt$(EXEEXT)'
fi
}
ac_fn_c_check_header_compile "$LINENO" "sys/mtio.h" "ac_cv_header_sys_mtio_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_mtio_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_MTIO_H 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which ioctl field to test for reversed bytes" >&5
printf %s "checking which ioctl field to test for reversed bytes... " >&6; }
if test ${pu_cv_header_mtio_check_field+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/mtio.h>
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "mt_model" >/dev/null 2>&1
then :
pu_cv_header_mtio_check_field=mt_model
else $as_nop
pu_cv_header_mtio_check_field=mt_type
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pu_cv_header_mtio_check_field" >&5
printf "%s\n" "$pu_cv_header_mtio_check_field" >&6; }
printf "%s\n" "#define MTIO_CHECK_FIELD $pu_cv_header_mtio_check_field" >>confdefs.h
if test "x$DEFAULT_RMT_DIR" != x; then
DEFAULT_RMT_COMMAND=$DEFAULT_RMT_DIR/rmt
else
DEFAULT_RMT_DIR='$(libexecdir)'
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build rmt" >&5
printf %s "checking whether to build rmt... " >&6; }
# Check whether --with-rmt was given.
if test ${with_rmt+y}
then :
withval=$with_rmt; case $withval in
yes|no) as_fn_error $? "Invalid argument to --with-rmt" "$LINENO" 5;;
/*) DEFAULT_RMT_COMMAND=$withval
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, use $withval instead" >&5
printf "%s\n" "no, use $withval instead" >&6; };;
*) as_fn_error $? "Argument to --with-rmt must be an absolute file name" "$LINENO" 5;;
esac
else $as_nop
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
printf "%s\n" "yes" >&6; }
enable_rmt
if test "$PU_RMT_PROG" = ""; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: not building rmt, required header files are missing" >&5
printf "%s\n" "$as_me: WARNING: not building rmt, required header files are missing" >&2;}
fi
fi
if test "x$DEFAULT_RMT_COMMAND" != x; then
printf "%s\n" "#define DEFAULT_RMT_COMMAND \"$DEFAULT_RMT_COMMAND\"" >>confdefs.h
fi
if test "$pu_cv_header_rmt" = yes; then
PU_RMT_COND_TRUE=
PU_RMT_COND_FALSE='#'
else
PU_RMT_COND_TRUE='#'
PU_RMT_COND_FALSE=
fi
ac_fn_c_check_header_compile "$LINENO" "sys/buf.h" "ac_cv_header_sys_buf_h" "#if HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
"
if test "x$ac_cv_header_sys_buf_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_BUF_H 1" >>confdefs.h
fi
ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
if test "x$ac_cv_member_struct_stat_st_blksize" = xyes
then :
printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BLKSIZE 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
printf %s "checking for library containing gethostbyname... " >&6; }
if test ${ac_cv_search_gethostbyname+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char gethostbyname ();
int
main (void)
{
return gethostbyname ();
;
return 0;
}
_ACEOF
for ac_lib in '' nsl
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
ac_cv_search_gethostbyname=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if test ${ac_cv_search_gethostbyname+y}
then :
break
fi
done
if test ${ac_cv_search_gethostbyname+y}
then :
else $as_nop
ac_cv_search_gethostbyname=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
printf "%s\n" "$ac_cv_search_gethostbyname" >&6; }
ac_res=$ac_cv_search_gethostbyname
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
# gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
# ------------------------------------------------
# If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
# Otherwise, run RUN-IF-NOT-FOUND.
# Check whether --enable-gcc-warnings was given.
if test ${enable_gcc_warnings+y}
then :
enableval=$enable_gcc_warnings; case $enableval in
yes|no) ;;
*) as_fn_error $? "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
esac
gl_gcc_warnings=$enableval
else $as_nop
gl_gcc_warnings=no
if test -d "$srcdir"/.git; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if (11) < __GNUC__ || ((11) == __GNUC__ && (2) <= __GNUC_MINOR__)
/* ok */
#else
# error "your version of gcc is older than 11.2"
#endif
int
main (void)
{
;
return 0;
},
_ACEOF
if ac_fn_c_try_cpp "$LINENO"
then :
gl_gcc_warnings=yes
fi
rm -f conftest.err conftest.i conftest.$ac_ext
fi
fi
if test "$gl_gcc_warnings" = yes; then
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
printf %s "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
if test ${gl_cv_warn_c__Werror__Wunknown_warning_option+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Werror__Wunknown_warning_option=yes
else $as_nop
gl_cv_warn_c__Werror__Wunknown_warning_option=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
printf "%s\n" "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = xyes
then :
gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
else $as_nop
gl_unknown_warnings_are_errors=
fi
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
printf %s "checking whether C compiler handles -Werror... " >&6; }
if test ${gl_cv_warn_c__Werror+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Werror=yes
else $as_nop
gl_cv_warn_c__Werror=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
printf "%s\n" "$gl_cv_warn_c__Werror" >&6; }
if test "x$gl_cv_warn_c__Werror" = xyes
then :
as_fn_append WERROR_CFLAGS " -Werror"
fi
nw=
# This, $nw, is the list of warnings we disable.
nw="$nw -Wformat-nonliteral" # warnings in Fedora 17 stdio.h
nw="$nw -Wvla" # warnings in gettext.h
nw="$nw -Wswitch-default" # Too many warnings for now
nw="$nw -Wunsafe-loop-optimizations" # It's OK to omit unsafe optimizations.
nw="$nw -Winline" # It's OK to not inline.
nw="$nw -Wstrict-overflow" # It's OK to optimize strictly.
nw="$nw -Wsuggest-attribute=pure" # Too many warnings for now.
nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
nw="$nw -Wstack-protector"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
if test -n "$GCC"
then :
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
printf %s "checking whether -Wno-missing-field-initializers is needed... " >&6; }
if test ${gl_cv_cc_nomfi_needed+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_cv_cc_nomfi_needed=no
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wextra -Werror"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
struct file_data { int desc, name; };
struct cmp { struct file_data file[1]; };
void f (struct cmp *r)
{
typedef struct { int a; int b; } s_t;
s_t s1 = { 0, };
struct cmp cmp = { .file[0].desc = r->file[0].desc + s1.a };
*r = cmp;
}
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
CFLAGS="$CFLAGS -Wno-missing-field-initializers"
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_nomfi_needed=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
printf "%s\n" "$gl_cv_cc_nomfi_needed" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
printf %s "checking whether -Wuninitialized is supported... " >&6; }
if test ${gl_cv_cc_uninitialized_supported+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror -Wuninitialized"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_cc_uninitialized_supported=yes
else $as_nop
gl_cv_cc_uninitialized_supported=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
CFLAGS="$gl_save_CFLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
printf "%s\n" "$gl_cv_cc_uninitialized_supported" >&6; }
fi
# List all gcc warning categories.
# To compare this list to your installed GCC's, run this Bash command:
#
# comm -3 \
# <((sed -n 's/^ *\(-[^ 0-9][^ ]*\).*/\1/p' manywarnings.m4; \
# awk '/^[^#]/ {print ws}' ../build-aux/gcc-warning.spec) | sort) \
# <(LC_ALL=C gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort)
ws=
for gl_manywarn_item in -fanalyzer -fstrict-flex-arrays \
-Wall \
-Warith-conversion \
-Wbad-function-cast \
-Wcast-align=strict \
-Wdate-time \
-Wdisabled-optimization \
-Wdouble-promotion \
-Wduplicated-branches \
-Wduplicated-cond \
-Wextra \
-Wformat-signedness \
-Winit-self \
-Winline \
-Winvalid-pch \
-Wlogical-op \
-Wmissing-declarations \
-Wmissing-include-dirs \
-Wmissing-prototypes \
-Wnested-externs \
-Wnull-dereference \
-Wold-style-definition \
-Wopenmp-simd \
-Woverlength-strings \
-Wpacked \
-Wpointer-arith \
-Wshadow \
-Wstack-protector \
-Wstrict-flex-arrays \
-Wstrict-overflow \
-Wstrict-prototypes \
-Wsuggest-attribute=cold \
-Wsuggest-attribute=const \
-Wsuggest-attribute=format \
-Wsuggest-attribute=malloc \
-Wsuggest-attribute=noreturn \
-Wsuggest-attribute=pure \
-Wsuggest-final-methods \
-Wsuggest-final-types \
-Wsync-nand \
-Wsystem-headers \
-Wtrampolines \
-Wuninitialized \
-Wunknown-pragmas \
-Wunsafe-loop-optimizations \
-Wunused-macros \
-Wvariadic-macros \
-Wvector-operation-performance \
-Wvla \
-Wwrite-strings \
\
; do
as_fn_append ws " $gl_manywarn_item"
done
# gcc --help=warnings outputs an unusual form for these options; list
# them here so that the above 'comm' command doesn't report a false match.
as_fn_append ws ' -Warray-bounds=2'
as_fn_append ws ' -Wattribute-alias=2'
as_fn_append ws ' -Wbidi-chars=any,ucn'
as_fn_append ws ' -Wformat-overflow=2'
as_fn_append ws ' -Wformat=2'
as_fn_append ws ' -Wformat-truncation=2'
as_fn_append ws ' -Wimplicit-fallthrough=5'
as_fn_append ws ' -Wshift-overflow=2'
as_fn_append ws ' -Wuse-after-free=3'
as_fn_append ws ' -Wunused-const-variable=2'
as_fn_append ws ' -Wvla-larger-than=4031'
# These are needed for older GCC versions.
if test -n "$GCC" && gl_gcc_version=`($CC --version) 2>/dev/null`; then
case $gl_gcc_version in
'gcc (GCC) '[0-3].* | \
'gcc (GCC) '4.[0-7].*)
as_fn_append ws ' -fdiagnostics-show-option'
as_fn_append ws ' -funit-at-a-time'
;;
esac
case $gl_gcc_version in
'gcc (GCC) '[0-9].*)
as_fn_append ws ' -fno-common'
;;
esac
fi
# Disable specific options as needed.
if test "$gl_cv_cc_nomfi_needed" = yes; then
as_fn_append ws ' -Wno-missing-field-initializers'
fi
if test "$gl_cv_cc_uninitialized_supported" = no; then
as_fn_append ws ' -Wno-uninitialized'
fi
# This warning have too many false alarms in GCC 11.2.1.
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101713
as_fn_append ws ' -Wno-analyzer-malloc-leak'
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
gl_warn_set=
set x $ws; shift
for gl_warn_item
do
case " $nw " in
*" $gl_warn_item "*)
;;
*)
as_fn_append gl_warn_set " $gl_warn_item"
;;
esac
done
ws=$gl_warn_set
for w in $ws; do
as_gl_Warn=`printf "%s\n" "gl_cv_warn_c_$w" | $as_tr_sh`
gl_positive="$w"
case $gl_positive in
-Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
printf %s "checking whether C compiler handles $w... " >&6; }
if eval test \${$as_gl_Warn+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
eval "$as_gl_Warn=yes"
else $as_nop
eval "$as_gl_Warn=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
eval ac_res=\$$as_gl_Warn
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
if eval test \"x\$"$as_gl_Warn"\" = x"yes"
then :
as_fn_append WARN_CFLAGS " $w"
fi
done
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
printf %s "checking whether C compiler handles -Wno-sign-compare... " >&6; }
if test ${gl_cv_warn_c__Wno_sign_compare+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wsign-compare"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_sign_compare=yes
else $as_nop
gl_cv_warn_c__Wno_sign_compare=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
printf "%s\n" "$gl_cv_warn_c__Wno_sign_compare" >&6; }
if test "x$gl_cv_warn_c__Wno_sign_compare" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-sign-compare"
fi
# Too many warnings for now
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
printf %s "checking whether C compiler handles -Wno-type-limits... " >&6; }
if test ${gl_cv_warn_c__Wno_type_limits+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtype-limits"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_type_limits=yes
else $as_nop
gl_cv_warn_c__Wno_type_limits=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
printf "%s\n" "$gl_cv_warn_c__Wno_type_limits" >&6; }
if test "x$gl_cv_warn_c__Wno_type_limits" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-type-limits"
fi
# It's OK to optimize based on types.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
printf %s "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
if test ${gl_cv_warn_c__Wno_format_nonliteral+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-nonliteral"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_format_nonliteral=yes
else $as_nop
gl_cv_warn_c__Wno_format_nonliteral=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
printf "%s\n" "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
if test "x$gl_cv_warn_c__Wno_format_nonliteral" = xyes
then :
as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
printf %s "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
if test ${gl_cv_warn_c__fdiagnostics_show_option+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -fdiagnostics-show-option"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__fdiagnostics_show_option=yes
else $as_nop
gl_cv_warn_c__fdiagnostics_show_option=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
printf "%s\n" "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
if test "x$gl_cv_warn_c__fdiagnostics_show_option" = xyes
then :
as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
printf %s "checking whether C compiler handles -funit-at-a-time... " >&6; }
if test ${gl_cv_warn_c__funit_at_a_time+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -funit-at-a-time"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__funit_at_a_time=yes
else $as_nop
gl_cv_warn_c__funit_at_a_time=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
printf "%s\n" "$gl_cv_warn_c__funit_at_a_time" >&6; }
if test "x$gl_cv_warn_c__funit_at_a_time" = xyes
then :
as_fn_append WARN_CFLAGS " -funit-at-a-time"
fi
printf "%s\n" "#define lint 1" >>confdefs.h
printf "%s\n" "#define GNULIB_PORTCHECK 1" >>confdefs.h
# Use a slightly smaller set of warning options for lib/.
# Remove the following and save the result in GNULIB_WARN_CFLAGS.
nw=
nw="$nw -Wmissing-prototypes"
nw="$nw -Wunused-macros"
#
# These are for argp.
nw="$nw -Wmissing-field-initializers"
nw="$nw -Wshadow"
#
gl_warn_set=
set x $WARN_CFLAGS; shift
for gl_warn_item
do
case " $nw " in
*" $gl_warn_item "*)
;;
*)
as_fn_append gl_warn_set " $gl_warn_item"
;;
esac
done
GNULIB_WARN_CFLAGS=$gl_warn_set
# This is also for argp.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
printf %s "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
if test ${gl_cv_warn_c__Wno_missing_field_initializers+y}
then :
printf %s "(cached) " >&6
else $as_nop
gl_save_compiler_FLAGS="$CFLAGS"
as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gl_cv_warn_c__Wno_missing_field_initializers=yes
else $as_nop
gl_cv_warn_c__Wno_missing_field_initializers=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
CFLAGS="$gl_save_compiler_FLAGS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
printf "%s\n" "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = xyes
then :
as_fn_append GNULIB_WARN_CFLAGS " -Wno-missing-field-initializers"
fi
# For gnulib-tests, the set is slightly smaller still.
nw=
# It's not worth being this picky about test programs.
nw="$nw -Wsuggest-attribute=const"
gl_warn_set=
set x $GNULIB_WARN_CFLAGS; shift
for gl_warn_item
do
case " $nw " in
*" $gl_warn_item "*)
;;
*)
as_fn_append gl_warn_set " $gl_warn_item"
;;
esac
done
GNULIB_TEST_WARN_CFLAGS=$gl_warn_set
fi
# Check whether --with-xattrs was given.
if test ${with_xattrs+y}
then :
withval=$with_xattrs;
else $as_nop
with_xattrs=maybe
fi
# First check for <sys/xattr.h>
ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_xattr_h" = xyes
then :
printf "%s\n" "#define HAVE_SYS_XATTR_H 1" >>confdefs.h
fi
if test "$ac_cv_header_sys_xattr_h" = yes; then
TAR_COND_XATTR_H_TRUE=
TAR_COND_XATTR_H_FALSE='#'
else
TAR_COND_XATTR_H_TRUE='#'
TAR_COND_XATTR_H_FALSE=
fi
if test "$ac_cv_header_sys_xattr_h" != yes; then
ac_fn_c_check_header_compile "$LINENO" "attr/xattr.h" "ac_cv_header_attr_xattr_h" "$ac_includes_default"
if test "x$ac_cv_header_attr_xattr_h" = xyes
then :
printf "%s\n" "#define HAVE_ATTR_XATTR_H 1" >>confdefs.h
fi
if test "$ac_cv_header_attr_xattr_h" = yes; then
TAR_COND_XATTR_H_TRUE=
TAR_COND_XATTR_H_FALSE='#'
else
TAR_COND_XATTR_H_TRUE='#'
TAR_COND_XATTR_H_FALSE=
fi
fi
if test "$with_xattrs" != no; then
for i in getxattr fgetxattr lgetxattr \
setxattr fsetxattr lsetxattr \
listxattr flistxattr llistxattr
do
as_ac_Search=`printf "%s\n" "ac_cv_search_$i" | $as_tr_sh`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing $i" >&5
printf %s "checking for library containing $i... " >&6; }
if eval test \${$as_ac_Search+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
char $i ();
int
main (void)
{
return $i ();
;
return 0;
}
_ACEOF
for ac_lib in '' attr
do
if test -z "$ac_lib"; then
ac_res="none required"
else
ac_res=-l$ac_lib
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"
then :
eval "$as_ac_Search=\$ac_res"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext
if eval test \${$as_ac_Search+y}
then :
break
fi
done
if eval test \${$as_ac_Search+y}
then :
else $as_nop
eval "$as_ac_Search=no"
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
eval ac_res=\$$as_ac_Search
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
eval ac_res=\$$as_ac_Search
if test "$ac_res" != no
then :
test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
fi
eval found=\$ac_cv_search_$i
test "$found" = "no" && break
done
if test "$found" != no; then
printf "%s\n" "#define HAVE_XATTRS /**/" >>confdefs.h
fi
fi
ac_fn_check_decl "$LINENO" "getgrgid" "ac_cv_have_decl_getgrgid" "#include <grp.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getgrgid" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETGRGID $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "getpwuid" "ac_cv_have_decl_getpwuid" "#include <pwd.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_getpwuid" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_GETPWUID $ac_have_decl" >>confdefs.h
ac_fn_check_decl "$LINENO" "time" "ac_cv_have_decl_time" "#include <time.h>
" "$ac_c_undeclared_builtin_options" "CFLAGS"
if test "x$ac_cv_have_decl_time" = xyes
then :
ac_have_decl=1
else $as_nop
ac_have_decl=0
fi
printf "%s\n" "#define HAVE_DECL_TIME $ac_have_decl" >>confdefs.h
ac_fn_c_check_func "$LINENO" "waitpid" "ac_cv_func_waitpid"
if test "x$ac_cv_func_waitpid" = xyes
then :
printf "%s\n" "#define HAVE_WAITPID 1" >>confdefs.h
else $as_nop
case " $LIBOBJS " in
*" waitpid.$ac_objext "* ) ;;
*) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for remote shell" >&5
printf %s "checking for remote shell... " >&6; }
if test ${tar_cv_path_RSH+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$RSH"; then
tar_cv_path_RSH=$RSH
else
tar_cv_path_RSH=no
for ac_file in /usr/ucb/rsh /usr/bin/remsh /usr/bin/rsh /usr/bsd/rsh \
/usr/bin/nsh /usr/bin/rcmd
do
# Prefer a non-symlink rsh to a symlink one, so that binaries built
# on AIX 4.1.4, where /usr/ucb/rsh is a symlink to /usr/bin/rsh
# will run on AIX 4.3.0, which has only /usr/bin/rsh.
if test -f $ac_file; then
if (test -h $ac_file) 2>/dev/null; then
test $tar_cv_path_RSH = no && tar_cv_path_RSH=$ac_file
else
tar_cv_path_RSH=$ac_file
break
fi
fi
done
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tar_cv_path_RSH" >&5
printf "%s\n" "$tar_cv_path_RSH" >&6; }
if test $tar_cv_path_RSH = no; then
ac_fn_c_check_header_compile "$LINENO" "netdb.h" "ac_cv_header_netdb_h" "$ac_includes_default"
if test "x$ac_cv_header_netdb_h" = xyes
then :
printf "%s\n" "#define HAVE_NETDB_H 1" >>confdefs.h
fi
else
printf "%s\n" "#define REMOTE_SHELL \"$tar_cv_path_RSH\"" >>confdefs.h
fi
# Check whether --with-compress was given.
if test ${with_compress+y}
then :
withval=$with_compress; tar_cv_compressor_compress=${withval}
else $as_nop
tar_cv_compressor_compress=compress
fi
printf "%s\n" "#define COMPRESS_PROGRAM \"$tar_cv_compressor_compress\"" >>confdefs.h
# Check whether --with-gzip was given.
if test ${with_gzip+y}
then :
withval=$with_gzip; tar_cv_compressor_gzip=${withval}
else $as_nop
tar_cv_compressor_gzip=gzip
fi
printf "%s\n" "#define GZIP_PROGRAM \"$tar_cv_compressor_gzip\"" >>confdefs.h
# Check whether --with-bzip2 was given.
if test ${with_bzip2+y}
then :
withval=$with_bzip2; tar_cv_compressor_bzip2=${withval}
else $as_nop
tar_cv_compressor_bzip2=bzip2
fi
printf "%s\n" "#define BZIP2_PROGRAM \"$tar_cv_compressor_bzip2\"" >>confdefs.h
# Check whether --with-lzip was given.
if test ${with_lzip+y}
then :
withval=$with_lzip; tar_cv_compressor_lzip=${withval}
else $as_nop
tar_cv_compressor_lzip=lzip
fi
printf "%s\n" "#define LZIP_PROGRAM \"$tar_cv_compressor_lzip\"" >>confdefs.h
# Check whether --with-lzma was given.
if test ${with_lzma+y}
then :
withval=$with_lzma; tar_cv_compressor_lzma=${withval}
else $as_nop
tar_cv_compressor_lzma=lzma
fi
printf "%s\n" "#define LZMA_PROGRAM \"$tar_cv_compressor_lzma\"" >>confdefs.h
# Check whether --with-lzop was given.
if test ${with_lzop+y}
then :
withval=$with_lzop; tar_cv_compressor_lzop=${withval}
else $as_nop
tar_cv_compressor_lzop=lzop
fi
printf "%s\n" "#define LZOP_PROGRAM \"$tar_cv_compressor_lzop\"" >>confdefs.h
# Check whether --with-xz was given.
if test ${with_xz+y}
then :
withval=$with_xz; tar_cv_compressor_xz=${withval}
else $as_nop
tar_cv_compressor_xz=xz
fi
printf "%s\n" "#define XZ_PROGRAM \"$tar_cv_compressor_xz\"" >>confdefs.h
# Check whether --with-zstd was given.
if test ${with_zstd+y}
then :
withval=$with_zstd; tar_cv_compressor_zstd=${withval}
else $as_nop
tar_cv_compressor_zstd=zstd
fi
printf "%s\n" "#define ZSTD_PROGRAM \"$tar_cv_compressor_zstd\"" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for default archive format" >&5
printf %s "checking for default archive format... " >&6; }
if test -z "$DEFAULT_ARCHIVE_FORMAT"; then
DEFAULT_ARCHIVE_FORMAT="GNU"
fi
case $DEFAULT_ARCHIVE_FORMAT in
V7|OLDGNU|USTAR|POSIX|GNU) ;;
*) as_fn_error $? "Invalid format name" "$LINENO" 5;;
esac
printf "%s\n" "#define DEFAULT_ARCHIVE_FORMAT ${DEFAULT_ARCHIVE_FORMAT}_FORMAT" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_ARCHIVE_FORMAT" >&5
printf "%s\n" "$DEFAULT_ARCHIVE_FORMAT" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for default archive" >&5
printf %s "checking for default archive... " >&6; }
if test -z "$DEFAULT_ARCHIVE"; then
DEFAULT_ARCHIVE=-
else
if test -z "`ls $DEFAULT_ARCHIVE 2>/dev/null`"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: DEFAULT_ARCHIVE '$DEFAULT_ARCHIVE' not found on this system" >&5
printf "%s\n" "$as_me: WARNING: DEFAULT_ARCHIVE '$DEFAULT_ARCHIVE' not found on this system" >&2;}
fi
# FIXME: Look for DEFTAPE in <sys/mtio.h>.
# FIXME: Let DEVICE_PREFIX be configured from the environment.
# FIXME: Rearrange, here.
case $DEFAULT_ARCHIVE in
*[0-7][lmh])
printf "%s\n" "#define DENSITY_LETTER 1" >>confdefs.h
device_prefix=`echo $DEFAULT_ARCHIVE | sed 's/0-7lmh$//'`
;;
*[0-7])
device_prefix=`echo $DEFAULT_ARCHIVE | sed 's/0-7$//'`
;;
*)
device_prefix=
;;
esac
case "$device_prefix" in
?*)
printf "%s\n" "#define DEVICE_PREFIX \"$device_prefix\"" >>confdefs.h
;;
esac
fi
printf "%s\n" "#define DEFAULT_ARCHIVE \"$DEFAULT_ARCHIVE\"" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_ARCHIVE" >&5
printf "%s\n" "$DEFAULT_ARCHIVE" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for default blocking" >&5
printf %s "checking for default blocking... " >&6; }
DEFAULT_BLOCKING=${DEFAULT_BLOCKING-20}
printf "%s\n" "#define DEFAULT_BLOCKING $DEFAULT_BLOCKING" >>confdefs.h
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_BLOCKING" >&5
printf "%s\n" "$DEFAULT_BLOCKING" >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for default quoting style" >&5
printf %s "checking for default quoting style... " >&6; }
DEFAULT_QUOTING_STYLE="escape"
case $DEFAULT_QUOTING_STYLE in
literal|shell|shell-always|c|escape|locale|clocale) ;;
*) as_fn_error $? "Invalid quoting style" "$LINENO" 5;;
esac
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DEFAULT_QUOTING_STYLE" >&5
printf "%s\n" "$DEFAULT_QUOTING_STYLE" >&6; }
DEFAULT_QUOTING_STYLE=`echo ${DEFAULT_QUOTING_STYLE}|sed 's/-/_/g'`_quoting_style
printf "%s\n" "#define DEFAULT_QUOTING_STYLE $DEFAULT_QUOTING_STYLE" >>confdefs.h
# Iconv
if test "X$prefix" = "XNONE"; then
acl_final_prefix="$ac_default_prefix"
else
acl_final_prefix="$prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
acl_final_exec_prefix='${prefix}'
else
acl_final_exec_prefix="$exec_prefix"
fi
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
prefix="$acl_save_prefix"
# Check whether --with-gnu-ld was given.
if test ${with_gnu_ld+y}
then :
withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
else $as_nop
with_gnu_ld=no
fi
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|| PATH_SEPARATOR=';'
}
fi
if test -n "$LD"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld" >&5
printf %s "checking for ld... " >&6; }
elif test "$GCC" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
printf %s "checking for ld used by $CC... " >&6; }
elif test "$with_gnu_ld" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
printf %s "checking for GNU ld... " >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
printf %s "checking for non-GNU ld... " >&6; }
fi
if test -n "$LD"; then
# Let the user override the test with a path.
:
else
if test ${acl_cv_path_LD+y}
then :
printf %s "(cached) " >&6
else $as_nop
acl_cv_path_LD= # Final result of this test
ac_prog=ld # Program to search in $PATH
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
acl_output=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $acl_output in
# Accept absolute paths.
[\\/]* | ?:[\\/]*)
re_direlt='/[^/][^/]*/\.\./'
# Canonicalize the pathname of ld
acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'`
while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do
acl_output=`echo $acl_output | sed "s%$re_direlt%/%"`
done
# Got the pathname. No search in PATH is needed.
acl_cv_path_LD="$acl_output"
ac_prog=
;;
"")
# If it fails, then pretend we aren't using GCC.
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
fi
if test -n "$ac_prog"; then
# Search for $ac_prog in $PATH.
acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$acl_save_ifs"
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
acl_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break
;;
*)
test "$with_gnu_ld" != yes && break
;;
esac
fi
done
IFS="$acl_save_ifs"
fi
case $host in
*-*-aix*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __powerpc64__ || defined _ARCH_PPC64
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
# The compiler produces 64-bit code. Add option '-b64' so that the
# linker groks 64-bit object files.
case "$acl_cv_path_LD " in
*" -b64 "*) ;;
*) acl_cv_path_LD="$acl_cv_path_LD -b64" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
sparc64-*-netbsd*)
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __sparcv9 || defined __arch64__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
else $as_nop
# The compiler produces 32-bit code. Add option '-m elf32_sparc'
# so that the linker groks 32-bit object files.
case "$acl_cv_path_LD " in
*" -m elf32_sparc "*) ;;
*) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;;
esac
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
esac
fi
LD="$acl_cv_path_LD"
fi
if test -n "$LD"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
printf "%s\n" "$LD" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
if test ${acl_cv_prog_gnu_ld+y}
then :
printf %s "(cached) " >&6
else $as_nop
# I'd rather use --version here, but apparently some GNU lds only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
acl_cv_prog_gnu_ld=yes
;;
*)
acl_cv_prog_gnu_ld=no
;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
printf "%s\n" "$acl_cv_prog_gnu_ld" >&6; }
with_gnu_ld=$acl_cv_prog_gnu_ld
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
printf %s "checking for shared library run path origin... " >&6; }
if test ${acl_cv_rpath+y}
then :
printf %s "(cached) " >&6
else $as_nop
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
printf "%s\n" "$acl_cv_rpath" >&6; }
wl="$acl_cv_wl"
acl_libext="$acl_cv_libext"
acl_shlibext="$acl_cv_shlibext"
acl_libname_spec="$acl_cv_libname_spec"
acl_library_names_spec="$acl_cv_library_names_spec"
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
acl_hardcode_direct="$acl_cv_hardcode_direct"
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
# Check whether --enable-rpath was given.
if test ${enable_rpath+y}
then :
enableval=$enable_rpath; :
else $as_nop
enable_rpath=yes
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking 32-bit host C ABI" >&5
printf %s "checking 32-bit host C ABI... " >&6; }
if test ${gl_cv_host_cpu_c_abi_32bit+y}
then :
printf %s "(cached) " >&6
else $as_nop
if test -n "$gl_cv_host_cpu_c_abi"; then
case "$gl_cv_host_cpu_c_abi" in
i386 | x86_64-x32 | arm | armhf | arm64-ilp32 | hppa | ia64-ilp32 | mips | mipsn32 | powerpc | riscv*-ilp32* | s390 | sparc)
gl_cv_host_cpu_c_abi_32bit=yes ;;
x86_64 | alpha | arm64 | hppa64 | ia64 | mips64 | powerpc64 | powerpc64-elfv2 | riscv*-lp64* | s390x | sparc64 )
gl_cv_host_cpu_c_abi_32bit=no ;;
*)
gl_cv_host_cpu_c_abi_32bit=unknown ;;
esac
else
case "$host_cpu" in
# CPUs that only support a 32-bit ABI.
arc \
| bfin \
| cris* \
| csky \
| epiphany \
| ft32 \
| h8300 \
| m68k \
| microblaze | microblazeel \
| nds32 | nds32le | nds32be \
| nios2 | nios2eb | nios2el \
| or1k* \
| or32 \
| sh | sh1234 | sh1234elb \
| tic6x \
| xtensa* )
gl_cv_host_cpu_c_abi_32bit=yes
;;
# CPUs that only support a 64-bit ABI.
alpha | alphaev[4-8] | alphaev56 | alphapca5[67] | alphaev6[78] \
| mmix )
gl_cv_host_cpu_c_abi_32bit=no
;;
i[34567]86 )
gl_cv_host_cpu_c_abi_32bit=yes
;;
x86_64 )
# On x86_64 systems, the C compiler may be generating code in one of
# these ABIs:
# - 64-bit instruction set, 64-bit pointers, 64-bit 'long': x86_64.
# - 64-bit instruction set, 64-bit pointers, 32-bit 'long': x86_64
# with native Windows (mingw, MSVC).
# - 64-bit instruction set, 32-bit pointers, 32-bit 'long': x86_64-x32.
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': i386.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if (defined __x86_64__ || defined __amd64__ \
|| defined _M_X64 || defined _M_AMD64) \
&& !(defined __ILP32__ || defined _ILP32)
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
arm* | aarch64 )
# Assume arm with EABI.
# On arm64 systems, the C compiler may be generating code in one of
# these ABIs:
# - aarch64 instruction set, 64-bit pointers, 64-bit 'long': arm64.
# - aarch64 instruction set, 32-bit pointers, 32-bit 'long': arm64-ilp32.
# - 32-bit instruction set, 32-bit pointers, 32-bit 'long': arm or armhf.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __aarch64__ && !(defined __ILP32__ || defined _ILP32)
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
hppa1.0 | hppa1.1 | hppa2.0* | hppa64 )
# On hppa, the C compiler may be generating 32-bit code or 64-bit
# code. In the latter case, it defines _LP64 and __LP64__.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __LP64__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
ia64* )
# On ia64 on HP-UX, the C compiler may be generating 64-bit code or
# 32-bit code. In the latter case, it defines _ILP32.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef _ILP32
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=yes
else $as_nop
gl_cv_host_cpu_c_abi_32bit=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
mips* )
# We should also check for (_MIPS_SZPTR == 64), but gcc keeps this
# at 32.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined _MIPS_SZLONG && (_MIPS_SZLONG == 64)
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
powerpc* )
# Different ABIs are in use on AIX vs. Mac OS X vs. Linux,*BSD.
# No need to distinguish them here; the caller may distinguish
# them based on the OS.
# On powerpc64 systems, the C compiler may still be generating
# 32-bit code. And on powerpc-ibm-aix systems, the C compiler may
# be generating 64-bit code.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __powerpc64__ || defined _ARCH_PPC64
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
rs6000 )
gl_cv_host_cpu_c_abi_32bit=yes
;;
riscv32 | riscv64 )
# There are 6 ABIs: ilp32, ilp32f, ilp32d, lp64, lp64f, lp64d.
# Size of 'long' and 'void *':
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __LP64__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
s390* )
# On s390x, the C compiler may be generating 64-bit (= s390x) code
# or 31-bit (= s390) code.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __LP64__ || defined __s390x__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
sparc | sparc64 )
# UltraSPARCs running Linux have `uname -m` = "sparc64", but the
# C compiler still generates 32-bit code.
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if defined __sparcv9 || defined __arch64__
int ok;
#else
error fail
#endif
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
gl_cv_host_cpu_c_abi_32bit=no
else $as_nop
gl_cv_host_cpu_c_abi_32bit=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
;;
*)
gl_cv_host_cpu_c_abi_32bit=unknown
;;
esac
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_host_cpu_c_abi_32bit" >&5
printf "%s\n" "$gl_cv_host_cpu_c_abi_32bit" >&6; }
HOST_CPU_C_ABI_32BIT="$gl_cv_host_cpu_c_abi_32bit"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ELF binary format" >&5
printf %s "checking for ELF binary format... " >&6; }
if test ${gl_cv_elf+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __ELF__
Extensible Linking Format
#endif
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "Extensible Linking Format" >/dev/null 2>&1
then :
gl_cv_elf=yes
else $as_nop
gl_cv_elf=no
fi
rm -rf conftest*
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_elf" >&5
printf "%s\n" "$gl_cv_elf" >&6; }
if test $gl_cv_elf; then
# Extract the ELF class of a file (5th byte) in decimal.
# Cf. https://en.wikipedia.org/wiki/Executable_and_Linkable_Format#File_header
if od -A x < /dev/null >/dev/null 2>/dev/null; then
# Use POSIX od.
func_elfclass ()
{
od -A n -t d1 -j 4 -N 1
}
else
# Use BSD hexdump.
func_elfclass ()
{
dd bs=1 count=1 skip=4 2>/dev/null | hexdump -e '1/1 "%3d "'
echo
}
fi
case $HOST_CPU_C_ABI_32BIT in
yes)
# 32-bit ABI.
acl_is_expected_elfclass ()
{
test "`func_elfclass | sed -e 's/[ ]//g'`" = 1
}
;;
no)
# 64-bit ABI.
acl_is_expected_elfclass ()
{
test "`func_elfclass | sed -e 's/[ ]//g'`" = 2
}
;;
*)
# Unknown.
acl_is_expected_elfclass ()
{
:
}
;;
esac
else
acl_is_expected_elfclass ()
{
:
}
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the common suffixes of directories in the library search path" >&5
printf %s "checking for the common suffixes of directories in the library search path... " >&6; }
if test ${acl_cv_libdirstems+y}
then :
printf %s "(cached) " >&6
else $as_nop
acl_libdirstem=lib
acl_libdirstem2=
acl_libdirstem3=
case "$host_os" in
solaris*)
if test $HOST_CPU_C_ABI_32BIT = no; then
acl_libdirstem2=lib/64
case "$host_cpu" in
sparc*) acl_libdirstem3=lib/sparcv9 ;;
i*86 | x86_64) acl_libdirstem3=lib/amd64 ;;
esac
fi
;;
*)
searchpath=`(LC_ALL=C $CC $CPPFLAGS $CFLAGS -print-search-dirs) 2>/dev/null \
| sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
if test $HOST_CPU_C_ABI_32BIT != no; then
# 32-bit or unknown ABI.
if test -d /usr/lib32; then
acl_libdirstem2=lib32
fi
fi
if test $HOST_CPU_C_ABI_32BIT != yes; then
# 64-bit or unknown ABI.
if test -d /usr/lib64; then
acl_libdirstem3=lib64
fi
fi
if test -n "$searchpath"; then
acl_save_IFS="${IFS= }"; IFS=":"
for searchdir in $searchpath; do
if test -d "$searchdir"; then
case "$searchdir" in
*/lib32/ | */lib32 ) acl_libdirstem2=lib32 ;;
*/lib64/ | */lib64 ) acl_libdirstem3=lib64 ;;
*/../ | */.. )
# Better ignore directories of this form. They are misleading.
;;
*) searchdir=`cd "$searchdir" && pwd`
case "$searchdir" in
*/lib32 ) acl_libdirstem2=lib32 ;;
*/lib64 ) acl_libdirstem3=lib64 ;;
esac ;;
esac
fi
done
IFS="$acl_save_IFS"
if test $HOST_CPU_C_ABI_32BIT = yes; then
# 32-bit ABI.
acl_libdirstem3=
fi
if test $HOST_CPU_C_ABI_32BIT = no; then
# 64-bit ABI.
acl_libdirstem2=
fi
fi
;;
esac
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
test -n "$acl_libdirstem3" || acl_libdirstem3="$acl_libdirstem"
acl_cv_libdirstems="$acl_libdirstem,$acl_libdirstem2,$acl_libdirstem3"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libdirstems" >&5
printf "%s\n" "$acl_cv_libdirstems" >&6; }
acl_libdirstem=`echo "$acl_cv_libdirstems" | sed -e 's/,.*//'`
acl_libdirstem2=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,//' -e 's/,.*//'`
acl_libdirstem3=`echo "$acl_cv_libdirstems" | sed -e 's/^[^,]*,[^,]*,//' -e 's/,.*//'`
use_additional=yes
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
# Check whether --with-libiconv-prefix was given.
if test ${with_libiconv_prefix+y}
then :
withval=$with_libiconv_prefix;
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
additional_libdir2="$withval/$acl_libdirstem2"
additional_libdir3="$withval/$acl_libdirstem3"
fi
fi
fi
if test "X$additional_libdir2" = "X$additional_libdir"; then
additional_libdir2=
fi
if test "X$additional_libdir3" = "X$additional_libdir"; then
additional_libdir3=
fi
LIBICONV=
LTLIBICONV=
INCICONV=
LIBICONV_PREFIX=
HAVE_LIBICONV=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='iconv '
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
else
:
fi
else
found_dir=
found_la=
found_so=
found_a=
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
if test -n "$acl_shlibext"; then
shrext=".$acl_shlibext" # typically: shrext=.so
else
shrext=
fi
if test $use_additional = yes; then
for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
if test "X$found_dir" = "X"; then
eval dir=\$$additional_libdir_variable
if test -n "$dir"; then
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
fi
fi
done
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
if test "$enable_rpath" = no \
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \
|| test "X$found_dir" = "X/usr/$acl_libdirstem2" \
|| test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
if test "$acl_hardcode_direct" = yes; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
haveit=
for x in $LDFLAGS $LIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
fi
if test "$acl_hardcode_minus_L" != no; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
else
LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
else
LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
fi
fi
additional_includedir=
case "$found_dir" in
*/$acl_libdirstem | */$acl_libdirstem/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
if test "$name" = 'iconv'; then
LIBICONV_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
*/$acl_libdirstem2 | */$acl_libdirstem2/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
if test "$name" = 'iconv'; then
LIBICONV_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
*/$acl_libdirstem3 | */$acl_libdirstem3/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
if test "$name" = 'iconv'; then
LIBICONV_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INCICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
if test -n "$found_la"; then
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
for dep in $dependency_libs; do
case "$dep" in
-L*)
dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
&& test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
&& test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
haveit=
if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
|| test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
|| test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$dependency_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$dependency_libdir"; then
LIBICONV="${LIBICONV}${LIBICONV:+ }-L$dependency_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIBICONV; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$dependency_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$dependency_libdir"; then
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$dependency_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
;;
esac
done
fi
else
LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$acl_hardcode_libdir_separator"; then
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
done
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
else
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
for found_dir in $ltrpathdirs; do
LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
done
fi
am_save_CPPFLAGS="$CPPFLAGS"
for element in $INCICONV; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
printf %s "checking for iconv... " >&6; }
if test ${am_cv_func_iconv+y}
then :
printf %s "(cached) " >&6
else $as_nop
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main (void)
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS $LIBICONV"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main (void)
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS="$am_save_LIBS"
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
printf "%s\n" "$am_cv_func_iconv" >&6; }
if test "$am_cv_func_iconv" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
printf %s "checking for working iconv... " >&6; }
if test ${am_cv_func_iconv_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
am_save_LIBS="$LIBS"
if test $am_cv_lib_iconv = yes; then
LIBS="$LIBS $LIBICONV"
fi
am_cv_func_iconv_works=no
for ac_iconv_const in '' 'const'; do
if test "$cross_compiling" = yes
then :
case "$host_os" in
aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
*) am_cv_func_iconv_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <iconv.h>
#include <string.h>
#ifndef ICONV_CONST
# define ICONV_CONST $ac_iconv_const
#endif
int
main (void)
{
int result = 0;
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
returns. */
{
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
if (cd_utf8_to_88591 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
char buf[10];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_utf8_to_88591,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 1;
iconv_close (cd_utf8_to_88591);
}
}
/* Test against Solaris 10 bug: Failures are not distinguishable from
successful returns. */
{
iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
if (cd_ascii_to_88591 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\263";
char buf[10];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_ascii_to_88591,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 2;
iconv_close (cd_ascii_to_88591);
}
}
/* Test against AIX 6.1..7.1 bug: Buffer overrun. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\304";
static char buf[2] = { (char)0xDE, (char)0xAD };
ICONV_CONST char *inptr = input;
size_t inbytesleft = 1;
char *outptr = buf;
size_t outbytesleft = 1;
size_t res = iconv (cd_88591_to_utf8,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
result |= 4;
iconv_close (cd_88591_to_utf8);
}
}
#if 0 /* This bug could be worked around by the caller. */
/* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
char buf[50];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_88591_to_utf8,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if ((int)res > 0)
result |= 8;
iconv_close (cd_88591_to_utf8);
}
}
#endif
/* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
provided. */
{
/* Try standardized names. */
iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
/* Try IRIX, OSF/1 names. */
iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
/* Try AIX names. */
iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
/* Try HP-UX names. */
iconv_t cd4 = iconv_open ("utf8", "eucJP");
if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
&& cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
result |= 16;
if (cd1 != (iconv_t)(-1))
iconv_close (cd1);
if (cd2 != (iconv_t)(-1))
iconv_close (cd2);
if (cd3 != (iconv_t)(-1))
iconv_close (cd3);
if (cd4 != (iconv_t)(-1))
iconv_close (cd4);
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
am_cv_func_iconv_works=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
test "$am_cv_func_iconv_works" = no || break
done
LIBS="$am_save_LIBS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
printf "%s\n" "$am_cv_func_iconv_works" >&6; }
case "$am_cv_func_iconv_works" in
*no) am_func_iconv=no am_cv_lib_iconv=no ;;
*) am_func_iconv=yes ;;
esac
else
am_func_iconv=no am_cv_lib_iconv=no
fi
if test "$am_func_iconv" = yes; then
printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h
fi
if test "$am_cv_lib_iconv" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
printf %s "checking how to link with libiconv... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
printf "%s\n" "$LIBICONV" >&6; }
else
CPPFLAGS="$am_save_CPPFLAGS"
LIBICONV=
LTLIBICONV=
fi
if test "$am_cv_func_iconv" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
printf %s "checking for iconv declaration... " >&6; }
if test ${am_cv_proto_iconv+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
int
main (void)
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"
then :
am_cv_proto_iconv_arg1=""
else $as_nop
am_cv_proto_iconv_arg1="const"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
fi
am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result:
$am_cv_proto_iconv" >&5
printf "%s\n" "
$am_cv_proto_iconv" >&6; }
else
am_cv_proto_iconv_arg1=""
fi
printf "%s\n" "#define ICONV_CONST $am_cv_proto_iconv_arg1" >>confdefs.h
ac_fn_c_check_header_compile "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
if test "x$ac_cv_header_iconv_h" = xyes
then :
printf "%s\n" "#define HAVE_ICONV_H 1" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "iconv_t" "ac_cv_type_iconv_t" "
#ifdef HAVE_ICONV_H
# include <iconv.h>
#endif
"
if test "x$ac_cv_type_iconv_t" = xyes
then :
:
else $as_nop
printf "%s\n" "#define iconv_t int" >>confdefs.h
fi
# Gettext.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
printf %s "checking for a sed that does not truncate output... " >&6; }
if test ${ac_cv_path_SED+y}
then :
printf %s "(cached) " >&6
else $as_nop
ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
for ac_i in 1 2 3 4 5 6 7; do
ac_script="$ac_script$as_nl$ac_script"
done
echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
{ ac_script=; unset ac_script;}
if test -z "$SED"; then
ac_path_SED_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_prog in sed gsed
do
for ac_exec_ext in '' $ac_executable_extensions; do
ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
as_fn_executable_p "$ac_path_SED" || continue
# Check for GNU ac_path_SED and select it if it is found.
# Check for GNU $ac_path_SED
case `"$ac_path_SED" --version 2>&1` in
*GNU*)
ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
*)
ac_count=0
printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
printf "%s\n" '' >> "conftest.nl"
"$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
if test $ac_count -gt ${ac_path_SED_max-0}; then
# Best one so far, save it but keep looking for a better one
ac_cv_path_SED="$ac_path_SED"
ac_path_SED_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
done
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
$ac_path_SED_found && break 3
done
done
done
IFS=$as_save_IFS
if test -z "$ac_cv_path_SED"; then
as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
fi
else
ac_cv_path_SED=$SED
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
printf "%s\n" "$ac_cv_path_SED" >&6; }
SED="$ac_cv_path_SED"
rm -f conftest.sed
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
printf %s "checking whether NLS is requested... " >&6; }
# Check whether --enable-nls was given.
if test ${enable_nls+y}
then :
enableval=$enable_nls; USE_NLS=$enableval
else $as_nop
USE_NLS=yes
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
printf "%s\n" "$USE_NLS" >&6; }
GETTEXT_MACRO_VERSION=0.20
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|| PATH_SEPARATOR=';'
}
fi
# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
ac_executable_p="test -x"
else
ac_executable_p="test -f"
fi
rm -f conf$$.file
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_MSGFMT+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$MSGFMT" in
[\\/]* | ?:[\\/]*)
ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
;;
*)
ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$ac_save_IFS"
test -z "$ac_dir" && ac_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
echo "$as_me: trying $ac_dir/$ac_word..." >&5
if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 &&
(if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
break 2
fi
fi
done
done
IFS="$ac_save_IFS"
test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
;;
esac
fi
MSGFMT="$ac_cv_path_MSGFMT"
if test "$MSGFMT" != ":"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
printf "%s\n" "$MSGFMT" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_GMSGFMT+y}
then :
printf %s "(cached) " >&6
else $as_nop
case $GMSGFMT in
[\\/]* | ?:[\\/]*)
ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_path_GMSGFMT="$as_dir$ac_word$ac_exec_ext"
printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
;;
esac
fi
GMSGFMT=$ac_cv_path_GMSGFMT
if test -n "$GMSGFMT"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
printf "%s\n" "$GMSGFMT" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
case `$GMSGFMT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) GMSGFMT_015=: ;;
*) GMSGFMT_015=$GMSGFMT ;;
esac
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|| PATH_SEPARATOR=';'
}
fi
# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
ac_executable_p="test -x"
else
ac_executable_p="test -f"
fi
rm -f conf$$.file
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_XGETTEXT+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$XGETTEXT" in
[\\/]* | ?:[\\/]*)
ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
;;
*)
ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$ac_save_IFS"
test -z "$ac_dir" && ac_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
echo "$as_me: trying $ac_dir/$ac_word..." >&5
if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 &&
(if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
break 2
fi
fi
done
done
IFS="$ac_save_IFS"
test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
;;
esac
fi
XGETTEXT="$ac_cv_path_XGETTEXT"
if test "$XGETTEXT" != ":"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
printf "%s\n" "$XGETTEXT" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
rm -f messages.po
case `$XGETTEXT --version | sed 1q | sed -e 's,^[^0-9]*,,'` in
'' | 0.[0-9] | 0.[0-9].* | 0.1[0-4] | 0.1[0-4].*) XGETTEXT_015=: ;;
*) XGETTEXT_015=$XGETTEXT ;;
esac
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
# Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
# contains only /bin. Note that ksh looks also at the FPATH variable,
# so we have to set that as well for the test.
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
&& { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
|| PATH_SEPARATOR=';'
}
fi
# Find out how to test for executable files. Don't use a zero-byte file,
# as systems may use methods other than mode bits to determine executability.
cat >conf$$.file <<_ASEOF
#! /bin/sh
exit 0
_ASEOF
chmod +x conf$$.file
if test -x conf$$.file >/dev/null 2>&1; then
ac_executable_p="test -x"
else
ac_executable_p="test -f"
fi
rm -f conf$$.file
# Extract the first word of "msgmerge", so it can be a program name with args.
set dummy msgmerge; ac_word=$2
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
printf %s "checking for $ac_word... " >&6; }
if test ${ac_cv_path_MSGMERGE+y}
then :
printf %s "(cached) " >&6
else $as_nop
case "$MSGMERGE" in
[\\/]* | ?:[\\/]*)
ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
;;
*)
ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS="$ac_save_IFS"
test -z "$ac_dir" && ac_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
echo "$as_me: trying $ac_dir/$ac_word..." >&5
if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then
ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
break 2
fi
fi
done
done
IFS="$ac_save_IFS"
test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
;;
esac
fi
MSGMERGE="$ac_cv_path_MSGMERGE"
if test "$MSGMERGE" != ":"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
printf "%s\n" "$MSGMERGE" >&6; }
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
printf "%s\n" "no" >&6; }
fi
if LC_ALL=C $MSGMERGE --help | grep ' --for-msgfmt ' >/dev/null; then
MSGMERGE_FOR_MSGFMT_OPTION='--for-msgfmt'
else
if LC_ALL=C $MSGMERGE --help | grep ' --no-fuzzy-matching ' >/dev/null; then
MSGMERGE_FOR_MSGFMT_OPTION='--no-fuzzy-matching --no-location --quiet'
else
MSGMERGE_FOR_MSGFMT_OPTION='--no-location --quiet'
fi
fi
test -n "${XGETTEXT_EXTRA_OPTIONS+set}" || XGETTEXT_EXTRA_OPTIONS=
ac_config_commands="$ac_config_commands po-directories"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
printf %s "checking for CFPreferencesCopyAppValue... " >&6; }
if test ${gt_cv_func_CFPreferencesCopyAppValue+y}
then :
printf %s "(cached) " >&6
else $as_nop
gt_save_LIBS="$LIBS"
LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <CoreFoundation/CFPreferences.h>
int
main (void)
{
CFPreferencesCopyAppValue(NULL, NULL)
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gt_cv_func_CFPreferencesCopyAppValue=yes
else $as_nop
gt_cv_func_CFPreferencesCopyAppValue=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS="$gt_save_LIBS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
printf "%s\n" "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
printf "%s\n" "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
printf %s "checking for CFLocaleCopyPreferredLanguages... " >&6; }
if test ${gt_cv_func_CFLocaleCopyPreferredLanguages+y}
then :
printf %s "(cached) " >&6
else $as_nop
gt_save_LIBS="$LIBS"
LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <CoreFoundation/CFLocale.h>
int
main (void)
{
CFLocaleCopyPreferredLanguages();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
gt_cv_func_CFLocaleCopyPreferredLanguages=yes
else $as_nop
gt_cv_func_CFLocaleCopyPreferredLanguages=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS="$gt_save_LIBS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
printf "%s\n" "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
printf "%s\n" "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
fi
INTL_MACOSX_LIBS=
if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
|| test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation"
fi
LIBINTL=
LTLIBINTL=
POSUB=
case " $gt_needs " in
*" need-formatstring-macros "*) gt_api_version=3 ;;
*" need-ngettext "*) gt_api_version=2 ;;
*) gt_api_version=1 ;;
esac
gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
if test "$USE_NLS" = "yes"; then
gt_use_preinstalled_gnugettext=no
if test $gt_api_version -ge 3; then
gt_revision_test_code='
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
#endif
typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
'
else
gt_revision_test_code=
fi
if test $gt_api_version -ge 2; then
gt_expression_test_code=' + * ngettext ("", "", 0)'
else
gt_expression_test_code=
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
printf %s "checking for GNU gettext in libc... " >&6; }
if eval test \${$gt_func_gnugettext_libc+y}
then :
printf %s "(cached) " >&6
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern int *_nl_domain_bindings;
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
int
main (void)
{
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
eval "$gt_func_gnugettext_libc=yes"
else $as_nop
eval "$gt_func_gnugettext_libc=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$gt_func_gnugettext_libc
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
am_save_CPPFLAGS="$CPPFLAGS"
for element in $INCICONV; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
printf %s "checking for iconv... " >&6; }
if test ${am_cv_func_iconv+y}
then :
printf %s "(cached) " >&6
else $as_nop
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main (void)
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS $LIBICONV"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
#include <iconv.h>
int
main (void)
{
iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
LIBS="$am_save_LIBS"
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
printf "%s\n" "$am_cv_func_iconv" >&6; }
if test "$am_cv_func_iconv" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
printf %s "checking for working iconv... " >&6; }
if test ${am_cv_func_iconv_works+y}
then :
printf %s "(cached) " >&6
else $as_nop
am_save_LIBS="$LIBS"
if test $am_cv_lib_iconv = yes; then
LIBS="$LIBS $LIBICONV"
fi
am_cv_func_iconv_works=no
for ac_iconv_const in '' 'const'; do
if test "$cross_compiling" = yes
then :
case "$host_os" in
aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
*) am_cv_func_iconv_works="guessing yes" ;;
esac
else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <iconv.h>
#include <string.h>
#ifndef ICONV_CONST
# define ICONV_CONST $ac_iconv_const
#endif
int
main (void)
{
int result = 0;
/* Test against AIX 5.1 bug: Failures are not distinguishable from successful
returns. */
{
iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
if (cd_utf8_to_88591 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
char buf[10];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_utf8_to_88591,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 1;
iconv_close (cd_utf8_to_88591);
}
}
/* Test against Solaris 10 bug: Failures are not distinguishable from
successful returns. */
{
iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
if (cd_ascii_to_88591 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\263";
char buf[10];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_ascii_to_88591,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res == 0)
result |= 2;
iconv_close (cd_ascii_to_88591);
}
}
/* Test against AIX 6.1..7.1 bug: Buffer overrun. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\304";
static char buf[2] = { (char)0xDE, (char)0xAD };
ICONV_CONST char *inptr = input;
size_t inbytesleft = 1;
char *outptr = buf;
size_t outbytesleft = 1;
size_t res = iconv (cd_88591_to_utf8,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
result |= 4;
iconv_close (cd_88591_to_utf8);
}
}
#if 0 /* This bug could be worked around by the caller. */
/* Test against HP-UX 11.11 bug: Positive return value instead of 0. */
{
iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
if (cd_88591_to_utf8 != (iconv_t)(-1))
{
static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
char buf[50];
ICONV_CONST char *inptr = input;
size_t inbytesleft = strlen (input);
char *outptr = buf;
size_t outbytesleft = sizeof (buf);
size_t res = iconv (cd_88591_to_utf8,
&inptr, &inbytesleft,
&outptr, &outbytesleft);
if ((int)res > 0)
result |= 8;
iconv_close (cd_88591_to_utf8);
}
}
#endif
/* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
provided. */
{
/* Try standardized names. */
iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
/* Try IRIX, OSF/1 names. */
iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
/* Try AIX names. */
iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
/* Try HP-UX names. */
iconv_t cd4 = iconv_open ("utf8", "eucJP");
if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
&& cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
result |= 16;
if (cd1 != (iconv_t)(-1))
iconv_close (cd1);
if (cd2 != (iconv_t)(-1))
iconv_close (cd2);
if (cd3 != (iconv_t)(-1))
iconv_close (cd3);
if (cd4 != (iconv_t)(-1))
iconv_close (cd4);
}
return result;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"
then :
am_cv_func_iconv_works=yes
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
test "$am_cv_func_iconv_works" = no || break
done
LIBS="$am_save_LIBS"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
printf "%s\n" "$am_cv_func_iconv_works" >&6; }
case "$am_cv_func_iconv_works" in
*no) am_func_iconv=no am_cv_lib_iconv=no ;;
*) am_func_iconv=yes ;;
esac
else
am_func_iconv=no am_cv_lib_iconv=no
fi
if test "$am_func_iconv" = yes; then
printf "%s\n" "#define HAVE_ICONV 1" >>confdefs.h
fi
if test "$am_cv_lib_iconv" = yes; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
printf %s "checking how to link with libiconv... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
printf "%s\n" "$LIBICONV" >&6; }
else
CPPFLAGS="$am_save_CPPFLAGS"
LIBICONV=
LTLIBICONV=
fi
use_additional=yes
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
# Check whether --with-libintl-prefix was given.
if test ${with_libintl_prefix+y}
then :
withval=$with_libintl_prefix;
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
additional_libdir2="$withval/$acl_libdirstem2"
additional_libdir3="$withval/$acl_libdirstem3"
fi
fi
fi
if test "X$additional_libdir2" = "X$additional_libdir"; then
additional_libdir2=
fi
if test "X$additional_libdir3" = "X$additional_libdir"; then
additional_libdir3=
fi
LIBINTL=
LTLIBINTL=
INCINTL=
LIBINTL_PREFIX=
HAVE_LIBINTL=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='intl '
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
else
:
fi
else
found_dir=
found_la=
found_so=
found_a=
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
if test -n "$acl_shlibext"; then
shrext=".$acl_shlibext" # typically: shrext=.so
else
shrext=
fi
if test $use_additional = yes; then
for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
if test "X$found_dir" = "X"; then
eval dir=\$$additional_libdir_variable
if test -n "$dir"; then
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
fi
fi
done
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIBINTL; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
if test "$enable_rpath" = no \
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \
|| test "X$found_dir" = "X/usr/$acl_libdirstem2" \
|| test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
else
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
if test "$acl_hardcode_direct" = yes; then
LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
else
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
haveit=
for x in $LDFLAGS $LIBINTL; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
fi
if test "$acl_hardcode_minus_L" != no; then
LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
else
LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
else
LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
fi
fi
additional_includedir=
case "$found_dir" in
*/$acl_libdirstem | */$acl_libdirstem/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
if test "$name" = 'intl'; then
LIBINTL_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
*/$acl_libdirstem2 | */$acl_libdirstem2/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
if test "$name" = 'intl'; then
LIBINTL_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
*/$acl_libdirstem3 | */$acl_libdirstem3/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
if test "$name" = 'intl'; then
LIBINTL_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INCINTL; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
fi
fi
fi
fi
fi
if test -n "$found_la"; then
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
for dep in $dependency_libs; do
case "$dep" in
-L*)
dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
&& test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
&& test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
haveit=
if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
|| test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
|| test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIBINTL; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$dependency_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$dependency_libdir"; then
LIBINTL="${LIBINTL}${LIBINTL:+ }-L$dependency_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIBINTL; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X-L$dependency_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$dependency_libdir"; then
LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$dependency_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
;;
esac
done
fi
else
LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$acl_hardcode_libdir_separator"; then
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
done
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
else
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
for found_dir in $ltrpathdirs; do
LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
done
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
printf %s "checking for GNU gettext in libintl... " >&6; }
if eval test \${$gt_func_gnugettext_libintl+y}
then :
printf %s "(cached) " >&6
else $as_nop
gt_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $INCINTL"
gt_save_LIBS="$LIBS"
LIBS="$LIBS $LIBINTL"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
int
main (void)
{
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
eval "$gt_func_gnugettext_libintl=yes"
else $as_nop
eval "$gt_func_gnugettext_libintl=no"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
LIBS="$LIBS $LIBICONV"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <libintl.h>
#ifndef __GNU_GETTEXT_SUPPORTED_REVISION
extern int _nl_msg_cat_cntr;
extern
#ifdef __cplusplus
"C"
#endif
const char *_nl_expand_alias (const char *);
#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
#else
#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
#endif
$gt_revision_test_code
int
main (void)
{
bindtextdomain ("", "");
return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"
then :
LIBINTL="$LIBINTL $LIBICONV"
LTLIBINTL="$LTLIBINTL $LTLIBICONV"
eval "$gt_func_gnugettext_libintl=yes"
fi
rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
CPPFLAGS="$gt_save_CPPFLAGS"
LIBS="$gt_save_LIBS"
fi
eval ac_res=\$$gt_func_gnugettext_libintl
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
printf "%s\n" "$ac_res" >&6; }
fi
if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
|| { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
&& test "$PACKAGE" != gettext-runtime \
&& test "$PACKAGE" != gettext-tools; }; then
gt_use_preinstalled_gnugettext=yes
else
LIBINTL=
LTLIBINTL=
INCINTL=
fi
if test -n "$INTL_MACOSX_LIBS"; then
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
fi
fi
if test "$gt_use_preinstalled_gnugettext" = "yes" \
|| test "$nls_cv_use_gnu_gettext" = "yes"; then
printf "%s\n" "#define ENABLE_NLS 1" >>confdefs.h
else
USE_NLS=no
fi
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
printf %s "checking whether to use NLS... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
printf "%s\n" "$USE_NLS" >&6; }
if test "$USE_NLS" = "yes"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
printf %s "checking where the gettext function comes from... " >&6; }
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
gt_source="external libintl"
else
gt_source="libc"
fi
else
gt_source="included intl directory"
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
printf "%s\n" "$gt_source" >&6; }
fi
if test "$USE_NLS" = "yes"; then
if test "$gt_use_preinstalled_gnugettext" = "yes"; then
if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
printf %s "checking how to link with libintl... " >&6; }
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
printf "%s\n" "$LIBINTL" >&6; }
for element in $INCINTL; do
haveit=
for x in $CPPFLAGS; do
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
eval x=\"$x\"
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
fi
done
fi
printf "%s\n" "#define HAVE_GETTEXT 1" >>confdefs.h
printf "%s\n" "#define HAVE_DCGETTEXT 1" >>confdefs.h
fi
POSUB=po
fi
INTLLIBS="$LIBINTL"
# Initialize the test suite.
ac_config_commands="$ac_config_commands tests/atconfig"
ac_config_files="$ac_config_files tests/Makefile tests/atlocal"
# FIXME: tests/preset?
AUTOM4TE=${AUTOM4TE-"${am_missing_run}autom4te"}
# Check whether --enable-backup-scripts was given.
if test ${enable_backup_scripts+y}
then :
enableval=$enable_backup_scripts; case $enableval in
yes) BACKUP_LIBEXEC_SCRIPTS='$(BACKUP_LIBEXEC_SCRIPTS_LIST)'
BACKUP_SBIN_SCRIPTS='$(BACKUP_SBIN_SCRIPTS_LIST)'
;;
esac
fi
if date +%Y-%m-%d 2>/dev/null >&2; then
BACKUP_SED_COND='/^\#ELSE_DATE_FORMAT_OK/,/^\#ENDIF_DATE_FORMAT_OK/d;/^\#IF_DATE_FORMAT_OK/d'
else
BACKUP_SED_COND='/^\#IF_DATE_FORMAT_OK/,/^\#ELSE_DATE_FORMAT_OK/d;/^\#ENDIF_DATE_FORMAT_OK/d'
fi
ac_config_files="$ac_config_files Makefile doc/Makefile gnu/Makefile lib/Makefile po/Makefile.in scripts/Makefile rmt/Makefile src/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
_ACEOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
*) { eval $ac_var=; unset $ac_var;} ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# `set' does not quote correctly, so add quotes: double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \.
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
) |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
if test "x$cache_file" != "x/dev/null"; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
if test ! -f "$cache_file" || test -h "$cache_file"; then
cat confcache >"$cache_file"
else
case $cache_file in #(
*/* | ?:*)
mv -f confcache "$cache_file"$$ &&
mv -f "$cache_file"$$ "$cache_file" ;; #(
*)
mv -f confcache "$cache_file" ;;
esac
fi
fi
else
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
DEFS=-DHAVE_CONFIG_H
ac_libobjs=
ac_ltlibobjs=
U=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
LTLIBOBJS=$ac_ltlibobjs
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
printf %s "checking that generated files are newer than configure... " >&6; }
if test -n "$am_sleep_pid"; then
# Hide warnings about reused PIDs.
wait $am_sleep_pid 2>/dev/null
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
printf "%s\n" "done" >&6; }
if test -n "$EXEEXT"; then
am__EXEEXT_TRUE=
am__EXEEXT_FALSE='#'
else
am__EXEEXT_TRUE='#'
am__EXEEXT_FALSE=
fi
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
as_fn_error $? "conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
# Check whether --enable-year2038 was given.
if test ${enable_year2038+y}
then :
enableval=$enable_year2038;
fi
# Check whether --enable-year2038 was given.
if test ${enable_year2038+y}
then :
enableval=$enable_year2038;
fi
if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
gl_libobjs=
gl_ltlibobjs=
gl_libobjdeps=
if test -n "$gl_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
sed_dirname1='s,//*,/,g'
sed_dirname2='s,\(.\)/$,\1,'
sed_dirname3='s,^[^/]*$,.,'
sed_dirname4='s,\(.\)/[^/]*$,\1,'
sed_basename1='s,.*/,,'
for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gl_libobjs="$gl_libobjs $i.$ac_objext"
gl_ltlibobjs="$gl_ltlibobjs $i.lo"
i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
i_base=`echo "$i" | sed -e "$sed_basename1"`
gl_libobjdeps="$gl_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po"
done
fi
gl_LIBOBJS=$gl_libobjs
gl_LTLIBOBJS=$gl_ltlibobjs
gl_LIBOBJDEPS=$gl_libobjdeps
gltests_libobjs=
gltests_ltlibobjs=
gltests_libobjdeps=
if test -n "$gltests_LIBOBJS"; then
# Remove the extension.
sed_drop_objext='s/\.o$//;s/\.obj$//'
sed_dirname1='s,//*,/,g'
sed_dirname2='s,\(.\)/$,\1,'
sed_dirname3='s,^[^/]*$,.,'
sed_dirname4='s,\(.\)/[^/]*$,\1,'
sed_basename1='s,.*/,,'
for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
gltests_libobjs="$gltests_libobjs $i.$ac_objext"
gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
i_dir=`echo "$i" | sed -e "$sed_dirname1" -e "$sed_dirname2" -e "$sed_dirname3" -e "$sed_dirname4"`
i_base=`echo "$i" | sed -e "$sed_basename1"`
gltests_libobjdeps="$gltests_libobjdeps $i_dir/\$(DEPDIR)/$i_base.Po"
done
fi
gltests_LIBOBJS=$gltests_libobjs
gltests_LTLIBOBJS=$gltests_ltlibobjs
gltests_LIBOBJDEPS=$gltests_libobjdeps
if test -z "${PU_RMT_COND_TRUE}" && test -z "${PU_RMT_COND_FALSE}"; then
as_fn_error $? "conditional \"PU_RMT_COND\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${TAR_COND_XATTR_H_TRUE}" && test -z "${TAR_COND_XATTR_H_FALSE}"; then
as_fn_error $? "conditional \"TAR_COND_XATTR_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${TAR_COND_XATTR_H_TRUE}" && test -z "${TAR_COND_XATTR_H_FALSE}"; then
as_fn_error $? "conditional \"TAR_COND_XATTR_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
: "${CONFIG_STATUS=./config.status}"
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
## -------------------- ##
## M4sh Initialization. ##
## -------------------- ##
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
as_nop=:
if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else $as_nop
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
*) :
;;
esac
fi
# Reset variables that may have inherited troublesome values from
# the environment.
# IFS needs to be set, to space, tab, and newline, in precisely that order.
# (If _AS_PATH_WALK were called with IFS unset, it would have the
# side effect of setting IFS to empty, thus disabling word splitting.)
# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
IFS=" "" $as_nl"
PS1='$ '
PS2='> '
PS4='+ '
# Ensure predictable behavior from utilities with locale-dependent output.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE
# We cannot yet rely on "unset" to work, but we need these variables
# to be unset--not just set to an empty or harmless value--now, to
# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
# also avoids known problems related to "unset" and subshell syntax
# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
do eval test \${$as_var+y} \
&& ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
done
# Ensure that fds 0, 1, and 2 are open.
if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
PATH_SEPARATOR=';'
}
fi
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
case $as_dir in #(((
'') as_dir=./ ;;
*/) ;;
*) as_dir=$as_dir/ ;;
esac
test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
# script with STATUS, using 1 if that was 0.
as_fn_error ()
{
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
printf "%s\n" "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status ()
{
return $1
} # as_fn_set_status
# as_fn_exit STATUS
# -----------------
# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
as_fn_exit ()
{
set +e
as_fn_set_status $1
exit $1
} # as_fn_exit
# as_fn_unset VAR
# ---------------
# Portably unset VAR.
as_fn_unset ()
{
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
else $as_nop
as_fn_append ()
{
eval $1=\$$1\$2
}
fi # as_fn_append
# as_fn_arith ARG...
# ------------------
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
else $as_nop
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
# Determine whether it's possible to make 'echo' print without a newline.
# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
case `echo 'xy\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
xy) ECHO_C='\c';;
*) echo `echo ksh88 bug on AIX 6.1` > /dev/null
ECHO_T=' ';;
esac;;
*)
ECHO_N='-n';;
esac
# For backward compatibility with old third-party macros, we provide
# the shell variables $as_echo and $as_echo_n. New code should use
# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
as_echo='printf %s\n'
as_echo_n='printf %s'
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -pR'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -pR'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -pR'
fi
else
as_ln_s='cp -pR'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
# as_fn_mkdir_p
# -------------
# Create "$as_dir" as a directory, including parents if necessary.
as_fn_mkdir_p ()
{
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || eval $as_mkdir_p || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
} # as_fn_mkdir_p
if mkdir -p . 2>/dev/null; then
as_mkdir_p='mkdir -p "$as_dir"'
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
# as_fn_executable_p FILE
# -----------------------
# Test if FILE is an executable regular file.
as_fn_executable_p ()
{
test -f "$1" && test -x "$1"
} # as_fn_executable_p
as_test_x='test -x'
as_executable_p=as_fn_executable_p
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
exec 6>&1
## ----------------------------------- ##
## Main body of $CONFIG_STATUS script. ##
## ----------------------------------- ##
_ASEOF
test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by GNU tar $as_me 1.35, which was
generated by GNU Autoconf 2.71. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
on `(hostname || uname -n) 2>/dev/null | sed 1q`
"
_ACEOF
case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac
case $ac_config_headers in *"
"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
esac
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
config_headers="$ac_config_headers"
config_commands="$ac_config_commands"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
ac_cs_usage="\
\`$as_me' instantiates files and other configuration actions
from templates according to the current configuration. Unless the files
and actions are specified as TAGs, all are instantiated by default.
Usage: $0 [OPTION]... [TAG]...
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
--config print configuration, then exit
-q, --quiet, --silent
do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
--header=FILE[:TEMPLATE]
instantiate the configuration header FILE
Configuration files:
$config_files
Configuration headers:
$config_headers
Configuration commands:
$config_commands
Report bugs to <bug-tar@gnu.org>.
GNU tar home page: <https://www.gnu.org/software/tar/>.
General help using GNU software: <https://www.gnu.org/gethelp/>."
_ACEOF
ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
GNU tar config.status 1.35
configured by $0, generated by GNU Autoconf 2.71,
with options \\"\$ac_cs_config\\"
Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
MKDIR_P='$MKDIR_P'
AWK='$AWK'
test -n "\$AWK" || AWK=awk
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# The default lists apply if the user does not specify any file.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=?*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
--*=)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=
ac_shift=:
;;
*)
ac_option=$1
ac_optarg=$2
ac_shift=shift
;;
esac
case $ac_option in
# Handling of the options.
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
printf "%s\n" "$ac_cs_version"; exit ;;
--config | --confi | --conf | --con | --co | --c )
printf "%s\n" "$ac_cs_config"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
'') as_fn_error $? "missing file argument" ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
--header | --heade | --head | --hea )
$ac_shift
case $ac_optarg in
*\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append CONFIG_HEADERS " '$ac_optarg'"
ac_need_defaults=false;;
--he | --h)
# Conflict between --help and --header
as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
--help | --hel | -h )
printf "%s\n" "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
# This is an error.
-*) as_fn_error $? "unrecognized option: \`$1'
Try \`$0 --help' for more information." ;;
*) as_fn_append ac_config_targets " $1"
ac_need_defaults=false ;;
esac
shift
done
ac_configure_extra_args=
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
if \$ac_cs_recheck; then
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
\printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
export CONFIG_SHELL
exec "\$@"
fi
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
printf "%s\n" "$ac_log"
} >&5
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
# Capture the value of obsolete ALL_LINGUAS because we need it to compute
# POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS.
OBSOLETE_ALL_LINGUAS="$ALL_LINGUAS"
# Capture the value of LINGUAS because we need it to compute CATALOGS.
LINGUAS="${LINGUAS-%UNSET%}"
ac_cv_exeext="$ac_cv_exeext"
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Handling of arguments.
for ac_config_target in $ac_config_targets
do
case $ac_config_target in
"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"po-directories") CONFIG_COMMANDS="$CONFIG_COMMANDS po-directories" ;;
"tests/atconfig") CONFIG_COMMANDS="$CONFIG_COMMANDS tests/atconfig" ;;
"tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
"tests/atlocal") CONFIG_FILES="$CONFIG_FILES tests/atlocal" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
"gnu/Makefile") CONFIG_FILES="$CONFIG_FILES gnu/Makefile" ;;
"lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
"po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in" ;;
"scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;;
"rmt/Makefile") CONFIG_FILES="$CONFIG_FILES rmt/Makefile" ;;
"src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
*) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
esac
done
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
tmp= ac_tmp=
trap 'exit_status=$?
: "${ac_tmp:=$tmp}"
{ test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
' 0
trap 'as_fn_exit 1' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
ac_tmp=$tmp
# Set up the scripts for CONFIG_FILES section.
# No need to generate them if there are no CONFIG_FILES.
# This happens for instance with `./config.status config.h'.
if test -n "$CONFIG_FILES"; then
ac_cr=`echo X | tr X '\015'`
# On cygwin, bash can eat \r inside `` if the user requested igncr.
# But we know of no other shell where ac_cr would be empty at this
# point, so we can use a bashism as a fallback.
if test "x$ac_cr" = x; then
eval ac_cr=\$\'\\r\'
fi
ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
ac_cs_awk_cr='\\r'
else
ac_cs_awk_cr=$ac_cr
fi
echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
_ACEOF
{
echo "cat >conf$$subs.awk <<_ACEOF" &&
echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
echo "_ACEOF"
} >conf$$subs.sh ||
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
. ./conf$$subs.sh ||
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
if test $ac_delim_n = $ac_delim_num; then
break
elif $ac_last_try; then
as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
rm -f conf$$subs.sh
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
_ACEOF
sed -n '
h
s/^/S["/; s/!.*/"]=/
p
g
s/^[^!]*!//
:repl
t repl
s/'"$ac_delim"'$//
t delim
:nl
h
s/\(.\{148\}\)..*/\1/
t more1
s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
p
n
b repl
:more1
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t nl
:delim
h
s/\(.\{148\}\)..*/\1/
t more2
s/["\\]/\\&/g; s/^/"/; s/$/"/
p
b
:more2
s/["\\]/\\&/g; s/^/"/; s/$/"\\/
p
g
s/.\{148\}//
t delim
' <conf$$subs.awk | sed '
/^[^""]/{
N
s/\n//
}
' >>$CONFIG_STATUS || ac_write_fail=1
rm -f conf$$subs.awk
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
_ACAWK
cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
for (key in S) S_is_set[key] = 1
FS = ""
}
{
line = $ 0
nfields = split(line, field, "@")
substed = 0
len = length(field[1])
for (i = 2; i < nfields; i++) {
key = field[i]
keylen = length(key)
if (S_is_set[key]) {
value = S[key]
line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
len += length(value) + length(field[++i])
substed = 1
} else
len += 1 + keylen
}
print line
}
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
else
cat
fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
|| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
_ACEOF
# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
h
s///
s/^/:/
s/[ ]*$/:/
s/:\$(srcdir):/:/g
s/:\${srcdir}:/:/g
s/:@srcdir@:/:/g
s/^:*//
s/:*$//
x
s/\(=[ ]*\).*/\1/
G
s/\n//
s/^[^=]*=[ ]*$//
}'
fi
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"
# Set up the scripts for CONFIG_HEADERS section.
# No need to generate them if there are no CONFIG_HEADERS.
# This happens for instance with `./config.status Makefile'.
if test -n "$CONFIG_HEADERS"; then
cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
BEGIN {
_ACEOF
# Transform confdefs.h into an awk script `defines.awk', embedded as
# here-document in config.status, that substitutes the proper values into
# config.h.in to produce config.h.
# Create a delimiter string that does not exist in confdefs.h, to ease
# handling of long lines.
ac_delim='%!_!# '
for ac_last_try in false false :; do
ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
if test -z "$ac_tt"; then
break
elif $ac_last_try; then
as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
# For the awk script, D is an array of macro values keyed by name,
# likewise P contains macro parameters if any. Preserve backslash
# newline sequences.
ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
sed -n '
s/.\{148\}/&'"$ac_delim"'/g
t rset
:rset
s/^[ ]*#[ ]*define[ ][ ]*/ /
t def
d
:def
s/\\$//
t bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3"/p
s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
d
:bsnl
s/["\\]/\\&/g
s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
D["\1"]=" \3\\\\\\n"\\/p
t cont
s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
t cont
d
:cont
n
s/.\{148\}/&'"$ac_delim"'/g
t clear
:clear
s/\\$//
t bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/"/p
d
:bsnlc
s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
b cont
' <confdefs.h | sed '
s/'"$ac_delim"'/"\\\
"/g' >>$CONFIG_STATUS || ac_write_fail=1
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
for (key in D) D_is_set[key] = 1
FS = ""
}
/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
line = \$ 0
split(line, arg, " ")
if (arg[1] == "#") {
defundef = arg[2]
mac1 = arg[3]
} else {
defundef = substr(arg[1], 2)
mac1 = arg[2]
}
split(mac1, mac2, "(") #)
macro = mac2[1]
prefix = substr(line, 1, index(line, defundef) - 1)
if (D_is_set[macro]) {
# Preserve the white space surrounding the "#".
print prefix "define", macro P[macro] D[macro]
next
} else {
# Replace #undef with comments. This is necessary, for example,
# in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
if (defundef == "undef") {
print "/*", prefix defundef, macro, "*/"
next
}
}
}
{ print }
_ACAWK
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
fi # test -n "$CONFIG_HEADERS"
eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
shift
for ac_tag
do
case $ac_tag in
:[FHLC]) ac_mode=$ac_tag; continue;;
esac
case $ac_mode$ac_tag in
:[FHL]*:*);;
:L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
:[FH]-) ac_tag=-:-;;
:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
esac
ac_save_IFS=$IFS
IFS=:
set x $ac_tag
IFS=$ac_save_IFS
shift
ac_file=$1
shift
case $ac_mode in
:L) ac_source=$1;;
:[FH])
ac_file_inputs=
for ac_f
do
case $ac_f in
-) ac_f="$ac_tmp/stdin";;
*) # Look for the file first in the build tree, then in the source tree
# (if the path is not absolute). The absolute path cannot be DOS-style,
# because $ac_f cannot contain `:'.
test -f "$ac_f" ||
case $ac_f in
[\\/$]*) false;;
*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
esac ||
as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
esac
case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
as_fn_append ac_file_inputs " '$ac_f'"
done
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
configure_input='Generated from '`
printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
`' by configure.'
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
printf "%s\n" "$as_me: creating $ac_file" >&6;}
fi
# Neutralize special characters interpreted by sed in replacement strings.
case $configure_input in #(
*\&* | *\|* | *\\* )
ac_sed_conf_input=`printf "%s\n" "$configure_input" |
sed 's/[\\\\&|]/\\\\&/g'`;; #(
*) ac_sed_conf_input=$configure_input;;
esac
case $ac_tag in
*:-:* | *:-) cat >"$ac_tmp/stdin" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
esac
;;
esac
ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
as_dir="$ac_dir"; as_fn_mkdir_p
ac_builddir=.
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
# A ".." for each directory in $ac_dir_suffix.
ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
*) # Relative name.
ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
case $ac_mode in
:F)
#
# CONFIG_FILE
#
case $INSTALL in
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
esac
ac_MKDIR_P=$MKDIR_P
case $MKDIR_P in
[\\/$]* | ?:[\\/]* ) ;;
*/*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
esac
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
ac_sed_dataroot='
/datarootdir/ {
p
q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p'
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_datarootdir_hack='
s&@datadir@&$datadir&g
s&@docdir@&$docdir&g
s&@infodir@&$infodir&g
s&@localedir@&$localedir&g
s&@mandir@&$mandir&g
s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF
# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_sed_extra="$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s|@configure_input@|$ac_sed_conf_input|;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@top_build_prefix@&$ac_top_build_prefix&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
s&@MKDIR_P@&$ac_MKDIR_P&;t t
$ac_datarootdir_hack
"
eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
>$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
"$ac_tmp/out"`; test -z "$ac_out"; } &&
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&5
printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&2;}
rm -f "$ac_tmp/stdin"
case $ac_file in
-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
esac \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
;;
:H)
#
# CONFIG_HEADER
#
if test x"$ac_file" != x-; then
{
printf "%s\n" "/* $configure_input */" >&1 \
&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
} >"$ac_tmp/config.h" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
else
rm -f "$ac_file"
mv "$ac_tmp/config.h" "$ac_file" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
fi
else
printf "%s\n" "/* $configure_input */" >&1 \
&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
|| as_fn_error $? "could not create -" "$LINENO" 5
fi
# Compute "$ac_file"'s index in $config_headers.
_am_arg="$ac_file"
_am_stamp_count=1
for _am_header in $config_headers :; do
case $_am_header in
$_am_arg | $_am_arg:* )
break ;;
* )
_am_stamp_count=`expr $_am_stamp_count + 1` ;;
esac
done
echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$_am_arg" : 'X\(//\)[^/]' \| \
X"$_am_arg" : 'X\(//\)$' \| \
X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$_am_arg" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`/stamp-h$_am_stamp_count
;;
:C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
;;
esac
case $ac_file$ac_mode in
"depfiles":C) test x"$AMDEP_TRUE" != x"" || {
# Older Autoconf quotes --file arguments for eval, but not when files
# are listed without --file. Let's play safe and only enable the eval
# if we detect the quoting.
# TODO: see whether this extra hack can be removed once we start
# requiring Autoconf 2.70 or later.
case $CONFIG_FILES in #(
*\'*) :
eval set x "$CONFIG_FILES" ;; #(
*) :
set x $CONFIG_FILES ;; #(
*) :
;;
esac
shift
# Used to flag and report bootstrapping failures.
am_rc=0
for am_mf
do
# Strip MF so we end up with the name of the file.
am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
# Check whether this is an Automake generated Makefile which includes
# dependency-tracking related rules and includes.
# Grep'ing the whole file directly is not great: AIX grep has a line
# limit of 2048, but all sed's we know have understand at least 4000.
sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
|| continue
am_dirpart=`$as_dirname -- "$am_mf" ||
$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$am_mf" : 'X\(//\)[^/]' \| \
X"$am_mf" : 'X\(//\)$' \| \
X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X"$am_mf" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
am_filepart=`$as_basename -- "$am_mf" ||
$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
X"$am_mf" : 'X\(//\)$' \| \
X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
printf "%s\n" X/"$am_mf" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
{ echo "$as_me:$LINENO: cd "$am_dirpart" \
&& sed -e '/# am--include-marker/d' "$am_filepart" \
| $MAKE -f - am--depfiles" >&5
(cd "$am_dirpart" \
&& sed -e '/# am--include-marker/d' "$am_filepart" \
| $MAKE -f - am--depfiles) >&5 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } || am_rc=$?
done
if test $am_rc -ne 0; then
{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "Something went wrong bootstrapping makefile fragments
for automatic dependency tracking. If GNU make was not used, consider
re-running the configure script with MAKE=\"gmake\" (or whatever is
necessary). You can also try re-running configure with the
'--disable-dependency-tracking' option to at least be able to build
the package (albeit without support for automatic dependency tracking).
See \`config.log' for more details" "$LINENO" 5; }
fi
{ am_dirpart=; unset am_dirpart;}
{ am_filepart=; unset am_filepart;}
{ am_mf=; unset am_mf;}
{ am_rc=; unset am_rc;}
rm -f conftest-deps.mk
}
;;
"po-directories":C)
for ac_file in $CONFIG_FILES; do
# Support "outfile[:infile[:infile...]]"
case "$ac_file" in
*:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
esac
# PO directories have a Makefile.in generated from Makefile.in.in.
case "$ac_file" in */Makefile.in)
# Adjust a relative srcdir.
ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
# In autoconf-2.13 it is called $ac_given_srcdir.
# In autoconf-2.50 it is called $srcdir.
test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
case "$ac_given_srcdir" in
.) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
/*) top_srcdir="$ac_given_srcdir" ;;
*) top_srcdir="$ac_dots$ac_given_srcdir" ;;
esac
# Treat a directory as a PO directory if and only if it has a
# POTFILES.in file. This allows packages to have multiple PO
# directories under different names or in different locations.
if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
rm -f "$ac_dir/POTFILES"
test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
gt_tab=`printf '\t'`
cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ${gt_tab}]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
POMAKEFILEDEPS="POTFILES.in"
# ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend
# on $ac_dir but don't depend on user-specified configuration
# parameters.
if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
# The LINGUAS file contains the set of available languages.
if test -n "$OBSOLETE_ALL_LINGUAS"; then
test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete"
fi
ALL_LINGUAS=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"`
POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
else
# The set of available languages was given in configure.in.
ALL_LINGUAS=$OBSOLETE_ALL_LINGUAS
fi
# Compute POFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po)
# Compute UPDATEPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update)
# Compute DUMMYPOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(lang).nop)
# Compute GMOFILES
# as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo)
case "$ac_given_srcdir" in
.) srcdirpre= ;;
*) srcdirpre='$(srcdir)/' ;;
esac
POFILES=
UPDATEPOFILES=
DUMMYPOFILES=
GMOFILES=
for lang in $ALL_LINGUAS; do
POFILES="$POFILES $srcdirpre$lang.po"
UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
done
# CATALOGS depends on both $ac_dir and the user's LINGUAS
# environment variable.
INST_LINGUAS=
if test -n "$ALL_LINGUAS"; then
for presentlang in $ALL_LINGUAS; do
useit=no
if test "%UNSET%" != "$LINGUAS"; then
desiredlanguages="$LINGUAS"
else
desiredlanguages="$ALL_LINGUAS"
fi
for desiredlang in $desiredlanguages; do
# Use the presentlang catalog if desiredlang is
# a. equal to presentlang, or
# b. a variant of presentlang (because in this case,
# presentlang can be used as a fallback for messages
# which are not translated in the desiredlang catalog).
case "$desiredlang" in
"$presentlang"*) useit=yes;;
esac
done
if test $useit = yes; then
INST_LINGUAS="$INST_LINGUAS $presentlang"
fi
done
fi
CATALOGS=
if test -n "$INST_LINGUAS"; then
for lang in $INST_LINGUAS; do
CATALOGS="$CATALOGS $lang.gmo"
done
fi
test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
if test -f "$f"; then
case "$f" in
*.orig | *.bak | *~) ;;
*) cat "$f" >> "$ac_dir/Makefile" ;;
esac
fi
done
fi
;;
esac
done ;;
"tests/atconfig":C) cat >tests/atconfig <<ATEOF
# Configurable variable values for building test suites.
# Generated by $0.
# Copyright (C) 2021 Free Software Foundation, Inc.
# The test suite will define top_srcdir=$at_top_srcdir/../.. etc.
at_testdir='tests'
abs_builddir='$ac_abs_builddir'
at_srcdir='$ac_srcdir'
abs_srcdir='$ac_abs_srcdir'
at_top_srcdir='$ac_top_srcdir'
abs_top_srcdir='$ac_abs_top_srcdir'
at_top_build_prefix='$ac_top_build_prefix'
abs_top_builddir='$ac_abs_top_builddir'
# Backward compatibility with Autotest <= 2.59b:
at_top_builddir=\$at_top_build_prefix
EXEEXT='$ac_cv_exeext'
AUTOTEST_PATH='tests'
SHELL=\${CONFIG_SHELL-'$SHELL'}
ATEOF
;;
esac
done # for ac_tag
as_fn_exit 0
_ACEOF
ac_clean_files=$ac_clean_files_save
test $ac_write_fail = 0 ||
as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
ac_config_status_args=
test "$silent" = yes &&
ac_config_status_args="$ac_config_status_args --quiet"
exec 5>/dev/null
$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi