1 /* Data base of default implicit rules for GNU Make.
2 Copyright (C) 1988-2022 Free Software Foundation, Inc.
3 This file is part of GNU Make.
4
5 GNU Make is free software; you can redistribute it and/or modify it under the
6 terms of the GNU General Public License as published by the Free Software
7 Foundation; either version 3 of the License, or (at your option) any later
8 version.
9
10 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
11 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12 A PARTICULAR PURPOSE. See the GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License along with
15 this program. If not, see <https://www.gnu.org/licenses/>. */
16
17 #include "makeint.h"
18
19 #include <assert.h>
20
21 #include "filedef.h"
22 #include "variable.h"
23 #include "rule.h"
24 #include "dep.h"
25 #include "job.h"
26 #include "commands.h"
27
28 /* Define GCC_IS_NATIVE if gcc is the native development environment on
29 your system (gcc/bison/flex vs cc/yacc/lex). */
30 #if defined(__MSDOS__) || defined(__EMX__)
31 # define GCC_IS_NATIVE
32 #endif
33
34
35 /* This is the default list of suffixes for suffix rules.
36 '.s' must come last, so that a '.o' file will be made from
37 a '.c' or '.p' or ... file rather than from a .s file. */
38
39 static char default_suffixes[]
40 #ifdef VMS
41 /* VMS should include all UNIX/POSIX + some VMS extensions */
42 = ".out .exe .a .olb .hlb .tlb .mlb .ln .o .obj .c .cxx .cc .cpp .pas .p \
43 .for .f .r .y .l .ym .yl .mar .s .ss .i .ii .mod .sym .def .h .info .dvi \
44 .tex .texinfo .texi .txinfo .mem .hlp .brn .rnh .rno .rnt .rnx .w .ch .cweb \
45 .web .com .sh .elc .el";
46 #elif defined(__EMX__)
47 = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
48 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
49 .w .ch .web .sh .elc .el .obj .exe .dll .lib";
50 #else
51 = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
52 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
53 .w .ch .web .sh .elc .el";
54 #endif
55
56 static struct pspec default_pattern_rules[] =
57 {
58 #ifdef VMS
59 { "(%)", "%",
60 "@if f$$search(\"$@\") .eqs. \"\" then $(LIBRARY)/CREATE/"
61 "$(or "
62 "$(patsubst %,TEXT,$(filter %.tlb %.TLB,$@)),"
63 "$(patsubst %,HELP,$(filter %.hlb %.HLB,$@)),"
64 "$(patsubst %,MACRO,$(filter %.mlb %.MLB,$@)),"
65 "$(and "
66 "$(patsubst %,SHARE,$(filter %.olb %.OLB,$@)),"
67 "$(patsubst %,SHARE,$(filter %.exe %.EXE,$<))),"
68 "OBJECT)"
69 " $@\n"
70 "$(AR) $(ARFLAGS) $@ $<" },
71
72 #else
73 { "(%)", "%",
74 "$(AR) $(ARFLAGS) $@ $<" },
75 #endif
76 /* The X.out rules are only in BSD's default set because
77 BSD Make has no null-suffix rules, so 'foo.out' and
78 'foo' are the same thing. */
79 #ifdef VMS
80 { "%.exe", "%",
81 "$(CP) $< $@" },
82
83 #endif
84 { "%.out", "%",
85 "@rm -f $@ \n cp $< $@" },
86
87 /* Syntax is "ctangle foo.w foo.ch foo.c". */
88 { "%.c", "%.w %.ch",
89 "$(CTANGLE) $^ $@" },
90 { "%.tex", "%.w %.ch",
91 "$(CWEAVE) $^ $@" },
92
93 { 0, 0, 0 }
94 };
95
96 static struct pspec default_terminal_rules[] =
97 {
98 #ifdef VMS
99
100 /* RCS. */
101 { "%", "%$$5lv", /* Multinet style */
102 "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
103 { "%", "[.$$rcs]%$$5lv", /* Multinet style */
104 "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
105 { "%", "%_v", /* Normal style */
106 "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
107 { "%", "[.rcs]%_v", /* Normal style */
108 "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
109
110 /* SCCS. */
111 /* ain't no SCCS on vms */
112
113 #else
114 /* RCS. */
115 { "%", "%,v",
116 "$(CHECKOUT,v)" },
117 { "%", "RCS/%,v",
118 "$(CHECKOUT,v)" },
119 { "%", "RCS/%",
120 "$(CHECKOUT,v)" },
121
122 /* SCCS. */
123 { "%", "s.%",
124 "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
125 { "%", "SCCS/s.%",
126 "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
127 #endif /* !VMS */
128 { 0, 0, 0 }
129 };
130
131 static const char *default_suffix_rules[] =
132 {
133 #ifdef VMS
134 ".o",
135 "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) -o $@",
136 ".obj",
137 "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) -o $@",
138 ".s",
139 "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
140 ".S",
141 "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
142 ".c",
143 "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
144 ".cc",
145 "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
146 ".C",
147 "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
148 ".cpp",
149 "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
150 ".f",
151 "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
152 ".m",
153 "$(LINK.m) $^ $(LOADLIBES) $(LDLIBS) -o $@",
154 ".p",
155 "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
156 ".F",
157 "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
158 ".r",
159 "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
160 ".mod",
161 "$(COMPILE.mod) -o $@ -e $@ $^",
162
163 ".def.sym",
164 "$(COMPILE.def) -o $@ $<",
165
166 ".sh",
167 "copy $< >$@",
168
169 ".obj.exe",
170 "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
171 ".mar.exe",
172 "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
173 ".s.o",
174 "$(COMPILE.s) -o $@ $<",
175 ".s.exe",
176 "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
177 ".c.exe",
178 "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
179 ".cc.exe",
180 #ifdef GCC_IS_NATIVE
181 "$(COMPILE.cc) $^ \n $(LINK.obj) $(CXXSTARTUP),sys$$disk:[]$(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
182 #else
183 "$(COMPILE.cc) $^ \n $(CXXLINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
184 ".cxx.exe",
185 "$(COMPILE.cxx) $^ \n $(CXXLINK.obj) $(subst .cxx,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
186 #endif
187 ".for.exe",
188 "$(COMPILE.for) $^ \n $(LINK.obj) $(subst .for,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
189 ".pas.exe",
190 "$(COMPILE.pas) $^ \n $(LINK.obj) $(subst .pas,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
191
192 ".com",
193 "copy $< >$@",
194
195 ".mar.obj",
196 "$(COMPILE.mar) /obj=$@ $<",
197 ".s.obj",
198 "$(COMPILE.s) /obj=$@ $<",
199 ".ss.obj",
200 "$(COMPILE.s) /obj=$@ $<",
201 ".c.i",
202 "$(COMPILE.c)/prep /list=$@ $<",
203 ".c.s",
204 "$(COMPILE.c)/noobj/machine /list=$@ $<",
205 ".i.s",
206 "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
207 ".c.obj",
208 "$(COMPILE.c) /obj=$@ $<",
209 ".c.o",
210 "$(COMPILE.c) /obj=$@ $<",
211 ".cc.ii",
212 "$(COMPILE.cc)/prep /list=$@ $<",
213 ".cc.ss",
214 "$(COMPILE.cc)/noobj/machine /list=$@ $<",
215 ".ii.ss",
216 "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
217 ".cc.obj",
218 "$(COMPILE.cc) /obj=$@ $<",
219 ".cc.o",
220 "$(COMPILE.cc) /obj=$@ $<",
221 ".cxx.obj",
222 "$(COMPILE.cxx) /obj=$@ $<",
223 ".cxx.o",
224 "$(COMPILE.cxx) /obj=$@ $<",
225 ".for.obj",
226 "$(COMPILE.for) /obj=$@ $<",
227 ".for.o",
228 "$(COMPILE.for) /obj=$@ $<",
229 ".pas.obj",
230 "$(COMPILE.pas) /obj=$@ $<",
231 ".pas.o",
232 "$(COMPILE.pas) /obj=$@ $<",
233
234 ".y.c",
235 "$(YACC.y) $< \n rename y_tab.c $@",
236 ".l.c",
237 "$(LEX.l) $< \n rename lexyy.c $@",
238
239 ".texinfo.info",
240 "$(MAKEINFO) $<",
241
242 ".tex.dvi",
243 "$(TEX) $<",
244
245 ".cpp.o",
246 "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
247 ".f.o",
248 "$(COMPILE.f) $(OUTPUT_OPTION) $<",
249 ".m.o",
250 "$(COMPILE.m) $(OUTPUT_OPTION) $<",
251 ".p.o",
252 "$(COMPILE.p) $(OUTPUT_OPTION) $<",
253 ".r.o",
254 "$(COMPILE.r) $(OUTPUT_OPTION) $<",
255 ".mod.o",
256 "$(COMPILE.mod) -o $@ $<",
257
258 ".c.ln",
259 "$(LINT.c) -C$* $<",
260 ".y.ln",
261 "$(YACC.y) $< \n rename y_tab.c $@",
262
263 ".l.ln",
264 "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
265
266 #else /* ! VMS */
267
268 ".o",
269 "$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
270 ".s",
271 "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
272 ".S",
273 "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
274 ".c",
275 "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
276 ".cc",
277 "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
278 ".C",
279 "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
280 ".cpp",
281 "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
282 ".f",
283 "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
284 ".m",
285 "$(LINK.m) $^ $(LOADLIBES) $(LDLIBS) -o $@",
286 ".p",
287 "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
288 ".F",
289 "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
290 ".r",
291 "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
292 ".mod",
293 "$(COMPILE.mod) -o $@ -e $@ $^",
294
295 ".def.sym",
296 "$(COMPILE.def) -o $@ $<",
297
298 ".sh",
299 "cat $< >$@ \n chmod a+x $@",
300
301 ".s.o",
302 "$(COMPILE.s) -o $@ $<",
303 ".S.o",
304 "$(COMPILE.S) -o $@ $<",
305 ".c.o",
306 "$(COMPILE.c) $(OUTPUT_OPTION) $<",
307 ".cc.o",
308 "$(COMPILE.cc) $(OUTPUT_OPTION) $<",
309 ".C.o",
310 "$(COMPILE.C) $(OUTPUT_OPTION) $<",
311 ".cpp.o",
312 "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
313 ".f.o",
314 "$(COMPILE.f) $(OUTPUT_OPTION) $<",
315 ".m.o",
316 "$(COMPILE.m) $(OUTPUT_OPTION) $<",
317 ".p.o",
318 "$(COMPILE.p) $(OUTPUT_OPTION) $<",
319 ".F.o",
320 "$(COMPILE.F) $(OUTPUT_OPTION) $<",
321 ".r.o",
322 "$(COMPILE.r) $(OUTPUT_OPTION) $<",
323 ".mod.o",
324 "$(COMPILE.mod) -o $@ $<",
325
326 ".c.ln",
327 "$(LINT.c) -C$* $<",
328 ".y.ln",
329 #ifndef __MSDOS__
330 "$(YACC.y) $< \n $(LINT.c) -C$* y.tab.c \n $(RM) y.tab.c",
331 #else
332 "$(YACC.y) $< \n $(LINT.c) -C$* y_tab.c \n $(RM) y_tab.c",
333 #endif
334 ".l.ln",
335 "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
336
337 ".y.c",
338 #ifndef __MSDOS__
339 "$(YACC.y) $< \n mv -f y.tab.c $@",
340 #else
341 "$(YACC.y) $< \n mv -f y_tab.c $@",
342 #endif
343 ".l.c",
344 "@$(RM) $@ \n $(LEX.l) $< > $@",
345 ".ym.m",
346 "$(YACC.m) $< \n mv -f y.tab.c $@",
347 ".lm.m",
348 "@$(RM) $@ \n $(LEX.m) $< > $@",
349
350 ".F.f",
351 "$(PREPROCESS.F) $(OUTPUT_OPTION) $<",
352 ".r.f",
353 "$(PREPROCESS.r) $(OUTPUT_OPTION) $<",
354
355 /* This might actually make lex.yy.c if there's no %R% directive in $*.l,
356 but in that case why were you trying to make $*.r anyway? */
357 ".l.r",
358 "$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
359
360 ".S.s",
361 "$(PREPROCESS.S) $< > $@",
362
363 ".texinfo.info",
364 "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
365
366 ".texi.info",
367 "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
368
369 ".txinfo.info",
370 "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
371
372 ".tex.dvi",
373 "$(TEX) $<",
374
375 ".texinfo.dvi",
376 "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
377
378 ".texi.dvi",
379 "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
380
381 ".txinfo.dvi",
382 "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
383
384 ".w.c",
385 "$(CTANGLE) $< - $@", /* The '-' says there is no '.ch' file. */
386
387 ".web.p",
388 "$(TANGLE) $<",
389
390 ".w.tex",
391 "$(CWEAVE) $< - $@", /* The '-' says there is no '.ch' file. */
392
393 ".web.tex",
394 "$(WEAVE) $<",
395
396 #endif /* !VMS */
397
398 0, 0,
399 };
400
401 static const char *default_variables[] =
402 {
403 #ifdef VMS
404 #ifdef __ALPHA
405 "ARCH", "ALPHA",
406 #endif
407 #ifdef __ia64
408 "ARCH", "IA64",
409 #endif
410 #ifdef __VAX
411 "ARCH", "VAX",
412 #endif
413 "AR", "library",
414 "LIBRARY", "library",
415 "ARFLAGS", "/replace",
416 "AS", "macro",
417 "MACRO", "macro",
418 #ifdef GCC_IS_NATIVE
419 "CC", "gcc",
420 #else
421 "CC", "cc",
422 #endif
423 "CD", "builtin_cd",
424 "ECHO", "builtin_echo",
425 #ifdef GCC_IS_NATIVE
426 "C++", "gcc/plus",
427 "CXX", "gcc/plus",
428 #else
429 "C++", "cxx",
430 "CXX", "cxx",
431 #ifndef __ia64
432 "CXXLD", "cxxlink",
433 "CXXLINK", "cxxlink",
434 #else
435 /* CXXLINK is not used on VMS/IA64 */
436 "CXXLD", "link",
437 "CXXLINK", "link",
438 #endif
439 #endif
440 "CO", "co",
441 "CPP", "$(CC) /preprocess_only",
442 "FC", "fortran",
443 /* System V uses these, so explicit rules using them should work.
444 However, there is no way to make implicit rules use them and FC. */
445 "F77", "$(FC)",
446 "F77FLAGS", "$(FFLAGS)",
447 "LD", "link",
448 "LEX", "lex",
449 "PC", "pascal",
450 "YACC", "bison/yacc",
451 "YFLAGS", "/Define/Verbose",
452 "BISON", "bison",
453 "MAKEINFO", "makeinfo",
454 "TEX", "tex",
455 "TEXINDEX", "texindex",
456
457 "RM", "delete/nolog",
458
459 "CSTARTUP", "",
460 #ifdef GCC_IS_NATIVE
461 "CRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crt0.obj",
462 "CXXSTARTUP", "gnu_cc_library:crtbegin.obj",
463 "CXXRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crtend.obj,gnu_cc_library:gxx_main.obj",
464 "LXLIBS", ",gnu_cc_library:libstdcxx.olb/lib,gnu_cc_library:libgccplus.olb/lib",
465 "LDLIBS", ",gnu_cc_library:libgcc.olb/lib",
466 #else
467 "CRT0", "",
468 "CXXSTARTUP", "",
469 "CXXRT0", "",
470 "LXLIBS", "",
471 "LDLIBS", "",
472 #endif
473
474 "LINK.o", "$(LD) $(LDFLAGS)",
475 "LINK.obj", "$(LD) $(LDFLAGS)",
476 #ifndef GCC_IS_NATIVE
477 "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
478 "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
479 #endif
480 "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
481 "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
482 "COMPILE.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
483 "LINK.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
484 "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
485 "COMPILE.C", "$(COMPILE.cc)",
486 "COMPILE.cpp", "$(COMPILE.cc)",
487 "LINK.C", "$(LINK.cc)",
488 "LINK.cpp", "$(LINK.cc)",
489 "YACC.y", "$(YACC) $(YFLAGS)",
490 "LEX.l", "$(LEX) $(LFLAGS)",
491 "YACC.m", "$(YACC) $(YFLAGS)",
492 "LEX.m", "$(LEX) $(LFLAGS) -t",
493 "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
494 "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
495 "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
496 "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
497 "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
498 "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
499 "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
500 "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
501 "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
502 "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
503 "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
504 "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
505 "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
506 "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
507 "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
508 "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
509 "PREPROCESS.S", "$(CPP) $(CPPFLAGS)",
510 "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
511 "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
512 "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
513
514 "MV", "rename/new_version",
515 "CP", "copy",
516 ".LIBPATTERNS", "%.olb lib%.a",
517
518 #else /* !VMS */
519
520 "AR", "ar",
521 #ifdef _AIX
522 /* AIX requires object file format specification: choose -Xany. */
523 "ARFLAGS", "-Xany -rv",
524 #else
525 "ARFLAGS", "-rv",
526 #endif
527 "AS", "as",
528 #ifdef GCC_IS_NATIVE
529 "CC", "gcc",
530 # ifdef __MSDOS__
531 "CXX", "gpp", /* g++ is an invalid name on MSDOS */
532 # else
533 "CXX", "gcc",
534 # endif /* __MSDOS__ */
535 "OBJC", "gcc",
536 #else
537 "CC", "cc",
538 "CXX", "g++",
539 "OBJC", "cc",
540 #endif
541
542 /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
543 and to the empty string if $@ does exist. */
544 "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
545 "CO", "co",
546 "COFLAGS", "",
547
548 "CPP", "$(CC) -E",
549 #ifdef CRAY
550 "CF77PPFLAGS", "-P",
551 "CF77PP", "/lib/cpp",
552 "CFT", "cft77",
553 "CF", "cf77",
554 "FC", "$(CF)",
555 #else /* Not CRAY. */
556 #ifdef _IBMR2
557 "FC", "xlf",
558 #else
559 #ifdef __convex__
560 "FC", "fc",
561 #else
562 "FC", "f77",
563 #endif /* __convex__ */
564 #endif /* _IBMR2 */
565 /* System V uses these, so explicit rules using them should work.
566 However, there is no way to make implicit rules use them and FC. */
567 "F77", "$(FC)",
568 "F77FLAGS", "$(FFLAGS)",
569 #endif /* Cray. */
570 "GET", SCCS_GET,
571 "LD", "ld",
572 #ifdef GCC_IS_NATIVE
573 "LEX", "flex",
574 #else
575 "LEX", "lex",
576 #endif
577 "LINT", "lint",
578 "M2C", "m2c",
579 #ifdef pyr
580 "PC", "pascal",
581 #else
582 #ifdef CRAY
583 "PC", "PASCAL",
584 "SEGLDR", "segldr",
585 #else
586 "PC", "pc",
587 #endif /* CRAY. */
588 #endif /* pyr. */
589 #ifdef GCC_IS_NATIVE
590 "YACC", "bison -y",
591 #else
592 "YACC", "yacc", /* Or "bison -y" */
593 #endif
594 "MAKEINFO", "makeinfo",
595 "TEX", "tex",
596 "TEXI2DVI", "texi2dvi",
597 "WEAVE", "weave",
598 "CWEAVE", "cweave",
599 "TANGLE", "tangle",
600 "CTANGLE", "ctangle",
601
602 "RM", "rm -f",
603
604 "LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
605 "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
606 "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
607 "COMPILE.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
608 "LINK.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
609 "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
610 #ifndef HAVE_CASE_INSENSITIVE_FS
611 /* On case-insensitive filesystems, treat *.C files as *.c files,
612 to avoid erroneously compiling C sources as C++, which will
613 probably fail. */
614 "COMPILE.C", "$(COMPILE.cc)",
615 #else
616 "COMPILE.C", "$(COMPILE.c)",
617 #endif
618 "COMPILE.cpp", "$(COMPILE.cc)",
619 "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
620 #ifndef HAVE_CASE_INSENSITIVE_FS
621 "LINK.C", "$(LINK.cc)",
622 #else
623 "LINK.C", "$(LINK.c)",
624 #endif
625 "LINK.cpp", "$(LINK.cc)",
626 "YACC.y", "$(YACC) $(YFLAGS)",
627 "LEX.l", "$(LEX) $(LFLAGS) -t",
628 "YACC.m", "$(YACC) $(YFLAGS)",
629 "LEX.m", "$(LEX) $(LFLAGS) -t",
630 "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
631 "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
632 "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
633 "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
634 "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
635 "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
636 "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
637 "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
638 "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
639 "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
640 "LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
641 "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
642 "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
643 "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
644 "PREPROCESS.S", "$(CPP) $(CPPFLAGS)",
645 "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
646 "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
647 "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
648
649 #ifndef NO_MINUS_C_MINUS_O
650 "OUTPUT_OPTION", "-o $@",
651 #endif
652
653 #ifdef SCCS_GET_MINUS_G
654 "SCCS_OUTPUT_OPTION", "-G$@",
655 #endif
656
657 #if defined(_AMIGA)
658 ".LIBPATTERNS", "%.lib",
659 #elif defined(__MSDOS__)
660 ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
661 #elif defined(__APPLE__)
662 ".LIBPATTERNS", "lib%.dylib lib%.a",
663 #elif defined(__CYGWIN__) || defined(WINDOWS32)
664 ".LIBPATTERNS", "lib%.dll.a %.dll.a lib%.a %.lib lib%.dll %.dll",
665 #else
666 ".LIBPATTERNS", "lib%.so lib%.a",
667 #endif
668
669 #endif /* !VMS */
670 /* Make this assignment to avoid undefined variable warnings. */
671 GNUMAKEFLAGS_NAME, "",
672 0, 0
673 };
674
675 /* Set up the default .SUFFIXES list. */
676
677 void
678 set_default_suffixes (void)
679 {
680 suffix_file = enter_file (strcache_add (".SUFFIXES"));
681 suffix_file->builtin = 1;
682
683 if (no_builtin_rules_flag)
684 define_variable_cname ("SUFFIXES", "", o_default, 0);
685 else
686 {
687 struct dep *d;
688 const char *p = default_suffixes;
689 suffix_file->deps = enter_prereqs (PARSE_SIMPLE_SEQ ((char **)&p, struct dep),
690 NULL);
691 for (d = suffix_file->deps; d; d = d->next)
692 d->file->builtin = 1;
693
694 define_variable_cname ("SUFFIXES", default_suffixes, o_default, 0);
695 }
696 }
697
698 /* Enter the default suffix rules as file rules. This used to be done in
699 install_default_implicit_rules, but that loses because we want the
700 suffix rules installed before reading makefiles, and the pattern rules
701 installed after. */
702
703 void
704 install_default_suffix_rules (void)
705 {
706 const char **s;
707
708 if (no_builtin_rules_flag)
709 return;
710
711 for (s = default_suffix_rules; *s != 0; s += 2)
712 {
713 struct file *f = enter_file (strcache_add (s[0]));
714 /* This function should run before any makefile is parsed. */
715 assert (f->cmds == 0);
716 f->cmds = xmalloc (sizeof (struct commands));
717 f->cmds->fileinfo.filenm = 0;
718 f->cmds->commands = xstrdup (s[1]);
719 f->cmds->command_lines = 0;
720 f->cmds->recipe_prefix = RECIPEPREFIX_DEFAULT;
721 f->builtin = 1;
722 }
723 }
724
725
726 /* Install the default pattern rules. */
727
728 void
729 install_default_implicit_rules (void)
730 {
731 struct pspec *p;
732
733 if (no_builtin_rules_flag)
734 return;
735
736 for (p = default_pattern_rules; p->target != 0; ++p)
737 install_pattern_rule (p, 0);
738
739 for (p = default_terminal_rules; p->target != 0; ++p)
740 install_pattern_rule (p, 1);
741 }
742
743 void
744 define_default_variables (void)
745 {
746 const char **s;
747
748 if (no_builtin_variables_flag)
749 return;
750
751 for (s = default_variables; *s != 0; s += 2)
752 define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
753 }
754
755 void
756 undefine_default_variables (void)
757 {
758 const char **s;
759
760 for (s = default_variables; *s != 0; s += 2)
761 undefine_variable_global (s[0], strlen (s[0]), o_default);
762 }