1  /* Configuration file for Linux Android targets.
       2     Copyright (C) 2008-2023 Free Software Foundation, Inc.
       3     Contributed by Doug Kwan (dougkwan@google.com)
       4     Rewritten by CodeSourcery, Inc.
       5  
       6     This file is part of GCC.
       7  
       8     GCC is free software; you can redistribute it and/or modify it
       9     under the terms of the GNU General Public License as published
      10     by the Free Software Foundation; either version 3, or (at your
      11     option) any later version.
      12  
      13     GCC is distributed in the hope that it will be useful, but WITHOUT
      14     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      15     or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
      16     License for more details.
      17  
      18     You should have received a copy of the GNU General Public License
      19     along with GCC; see the file COPYING3.  If not see
      20     <http://www.gnu.org/licenses/>.  */
      21  
      22  #define ANDROID_TARGET_OS_CPP_BUILTINS()			\
      23      do {							\
      24  	if (TARGET_ANDROID)					\
      25  	  builtin_define ("__ANDROID__");			\
      26      } while (0)
      27  
      28  #if ANDROID_DEFAULT
      29  # define NOANDROID "mno-android"
      30  #else
      31  # define NOANDROID "!mandroid"
      32  #endif
      33  
      34  #define LINUX_OR_ANDROID_CC(LINUX_SPEC, ANDROID_SPEC) \
      35    "%{" NOANDROID "|tno-android-cc:" LINUX_SPEC ";:" ANDROID_SPEC "}"
      36  
      37  #define LINUX_OR_ANDROID_LD(LINUX_SPEC, ANDROID_SPEC) \
      38    "%{" NOANDROID "|tno-android-ld:" LINUX_SPEC ";:" ANDROID_SPEC "}"
      39  
      40  #define ANDROID_LINK_SPEC \
      41    "%{shared: -Bsymbolic}"
      42  
      43  #define ANDROID_CC1_SPEC						\
      44    "%{!mglibc:%{!muclibc:%{!mbionic: -mbionic}}} "			\
      45    "%{!fno-pic:%{!fno-PIC:%{!fpic:%{!fPIC: -fPIC}}}}"
      46  
      47  #define ANDROID_CC1PLUS_SPEC						\
      48    "%{!fexceptions:%{!fno-exceptions: -fno-exceptions}} "		\
      49    "%{!frtti:%{!fno-rtti: -fno-rtti}}"
      50  
      51  #define ANDROID_LIB_SPEC \
      52    "%{!static: -ldl}"
      53  
      54  #define ANDROID_STARTFILE_SPEC						\
      55    "%{shared: crtbegin_so%O%s;:"						\
      56    "  %{static: crtbegin_static%O%s;: crtbegin_dynamic%O%s}}"
      57  
      58  #define ANDROID_ENDFILE_SPEC \
      59    "%{shared: crtend_so%O%s;: crtend_android%O%s}"