default.c

   1 /* Data base of default implicit rules for GNU Make.
   2 Copyright (C) 1988-2012 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 <http://www.gnu.org/licenses/>.  */
  16
  17 #include "make.h"
  18 #include "filedef.h"
  19 #include "variable.h"
  20 #include "rule.h"
  21 #include "dep.h"
  22 #include "job.h"
  23 #include "commands.h"
  24
  25 /* Define GCC_IS_NATIVE if gcc is the native development environment on
  26    your system (gcc/bison/flex vs cc/yacc/lex).  */
  27 #if defined(__MSDOS__) || defined(__EMX__)
  28 # define GCC_IS_NATIVE
  29 #endif
  30
  31
  32 /* This is the default list of suffixes for suffix rules.
  33    '.s' must come last, so that a '.o' file will be made from
  34    a '.c' or '.p' or ... file rather than from a .s file.  */
  35
  36 static char default_suffixes[]
  37 #ifdef VMS
  38   = ".exe .olb .ln .obj .c .cxx .cc .pas .p .for .f .r .y .l .mar \
  39 .s .ss .i .ii .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  40 .w .ch .cweb .web .com .sh .elc .el";
  41 #elif defined(__EMX__)
  42   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
  43 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  44 .w .ch .web .sh .elc .el .obj .exe .dll .lib";
  45 #else
  46   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
  47 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  48 .w .ch .web .sh .elc .el";
  49 #endif
  50
  51 static struct pspec default_pattern_rules[] =
  52   {
  53     { "(%)", "%",
  54         "$(AR) $(ARFLAGS) $@ $<" },
  55
  56     /* The X.out rules are only in BSD's default set because
  57        BSD Make has no null-suffix rules, so 'foo.out' and
  58        'foo' are the same thing.  */
  59 #ifdef VMS
  60     { "%.exe", "%",
  61         "copy $< $@" },
  62 #else
  63     { "%.out", "%",
  64         "@rm -f $@ \n cp $< $@" },
  65 #endif
  66     /* Syntax is "ctangle foo.w foo.ch foo.c".  */
  67     { "%.c", "%.w %.ch",
  68         "$(CTANGLE) $^ $@" },
  69     { "%.tex", "%.w %.ch",
  70         "$(CWEAVE) $^ $@" },
  71
  72     { 0, 0, 0 }
  73   };
  74
  75 static struct pspec default_terminal_rules[] =
  76   {
  77 #ifdef VMS
  78     /* RCS.  */
  79     { "%", "%$$5lv", /* Multinet style */
  80         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  81     { "%", "[.$$rcs]%$$5lv", /* Multinet style */
  82         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  83     { "%", "%_v", /* Normal style */
  84         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  85     { "%", "[.rcs]%_v", /* Normal style */
  86         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  87
  88     /* SCCS.  */
  89         /* ain't no SCCS on vms */
  90 #else
  91     /* RCS.  */
  92     { "%", "%,v",
  93         "$(CHECKOUT,v)" },
  94     { "%", "RCS/%,v",
  95         "$(CHECKOUT,v)" },
  96     { "%", "RCS/%",
  97         "$(CHECKOUT,v)" },
  98
  99     /* SCCS.  */
 100     { "%", "s.%",
 101         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 102     { "%", "SCCS/s.%",
 103         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 104 #endif /* !VMS */
 105     { 0, 0, 0 }
 106   };
 107
 108 static char *default_suffix_rules[] =
 109   {
 110 #ifdef VMS
 111     ".obj.exe",
 112     "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 113     ".mar.exe",
 114     "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 115     ".s.exe",
 116     "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 117     ".c.exe",
 118     "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 119     ".cc.exe",
 120 #ifdef GCC_IS_NATIVE
 121     "$(COMPILE.cc) $^ \n $(LINK.obj) $(CXXSTARTUP),sys$$disk:[]$(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 122 #else
 123     "$(COMPILE.cc) $^ \n $(CXXLINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 124     ".cxx.exe",
 125     "$(COMPILE.cxx) $^ \n $(CXXLINK.obj) $(subst .cxx,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 126 #endif
 127     ".for.exe",
 128     "$(COMPILE.for) $^ \n $(LINK.obj) $(subst .for,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 129     ".pas.exe",
 130     "$(COMPILE.pas) $^ \n $(LINK.obj) $(subst .pas,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 131
 132     ".com",
 133     "copy $< >$@",
 134
 135     ".mar.obj",
 136     "$(COMPILE.mar) /obj=$@ $<",
 137     ".s.obj",
 138     "$(COMPILE.s) /obj=$@ $<",
 139     ".ss.obj",
 140     "$(COMPILE.s) /obj=$@ $<",
 141     ".c.i",
 142     "$(COMPILE.c)/prep /list=$@ $<",
 143     ".c.s",
 144     "$(COMPILE.c)/noobj/machine /list=$@ $<",
 145     ".i.s",
 146     "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
 147     ".c.obj",
 148     "$(COMPILE.c) /obj=$@ $<",
 149     ".cc.ii",
 150     "$(COMPILE.cc)/prep /list=$@ $<",
 151     ".cc.ss",
 152     "$(COMPILE.cc)/noobj/machine /list=$@ $<",
 153     ".ii.ss",
 154     "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
 155     ".cc.obj",
 156     "$(COMPILE.cc) /obj=$@ $<",
 157     ".cxx.obj",
 158     "$(COMPILE.cxx) /obj=$@ $<",
 159     ".for.obj",
 160     "$(COMPILE.for) /obj=$@ $<",
 161     ".pas.obj",
 162     "$(COMPILE.pas) /obj=$@ $<",
 163
 164     ".y.c",
 165     "$(YACC.y) $< \n rename y_tab.c $@",
 166     ".l.c",
 167     "$(LEX.l) $< \n rename lexyy.c $@",
 168
 169     ".texinfo.info",
 170     "$(MAKEINFO) $<",
 171
 172     ".tex.dvi",
 173     "$(TEX) $<",
 174
 175 #else /* ! VMS */
 176
 177     ".o",
 178     "$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 179     ".s",
 180     "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 181     ".S",
 182     "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 183     ".c",
 184     "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 185     ".cc",
 186     "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 187     ".C",
 188     "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 189     ".cpp",
 190     "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 191     ".f",
 192     "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 193     ".m",
 194     "$(LINK.m) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 195     ".p",
 196     "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 197     ".F",
 198     "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 199     ".r",
 200     "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 201     ".mod",
 202     "$(COMPILE.mod) -o $@ -e $@ $^",
 203
 204     ".def.sym",
 205     "$(COMPILE.def) -o $@ $<",
 206
 207     ".sh",
 208     "cat $< >$@ \n chmod a+x $@",
 209
 210     ".s.o",
 211     "$(COMPILE.s) -o $@ $<",
 212     ".S.o",
 213     "$(COMPILE.S) -o $@ $<",
 214     ".c.o",
 215     "$(COMPILE.c) $(OUTPUT_OPTION) $<",
 216     ".cc.o",
 217     "$(COMPILE.cc) $(OUTPUT_OPTION) $<",
 218     ".C.o",
 219     "$(COMPILE.C) $(OUTPUT_OPTION) $<",
 220     ".cpp.o",
 221     "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
 222     ".f.o",
 223     "$(COMPILE.f) $(OUTPUT_OPTION) $<",
 224     ".m.o",
 225     "$(COMPILE.m) $(OUTPUT_OPTION) $<",
 226     ".p.o",
 227     "$(COMPILE.p) $(OUTPUT_OPTION) $<",
 228     ".F.o",
 229     "$(COMPILE.F) $(OUTPUT_OPTION) $<",
 230     ".r.o",
 231     "$(COMPILE.r) $(OUTPUT_OPTION) $<",
 232     ".mod.o",
 233     "$(COMPILE.mod) -o $@ $<",
 234
 235     ".c.ln",
 236     "$(LINT.c) -C$* $<",
 237     ".y.ln",
 238 #ifndef __MSDOS__
 239     "$(YACC.y) $< \n $(LINT.c) -C$* y.tab.c \n $(RM) y.tab.c",
 240 #else
 241     "$(YACC.y) $< \n $(LINT.c) -C$* y_tab.c \n $(RM) y_tab.c",
 242 #endif
 243     ".l.ln",
 244     "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
 245
 246     ".y.c",
 247 #ifndef __MSDOS__
 248     "$(YACC.y) $< \n mv -f y.tab.c $@",
 249 #else
 250     "$(YACC.y) $< \n mv -f y_tab.c $@",
 251 #endif
 252     ".l.c",
 253     "@$(RM) $@ \n $(LEX.l) $< > $@",
 254     ".ym.m",
 255     "$(YACC.m) $< \n mv -f y.tab.c $@",
 256     ".lm.m",
 257     "@$(RM) $@ \n $(LEX.m) $< > $@",
 258
 259     ".F.f",
 260     "$(PREPROCESS.F) $(OUTPUT_OPTION) $<",
 261     ".r.f",
 262     "$(PREPROCESS.r) $(OUTPUT_OPTION) $<",
 263
 264     /* This might actually make lex.yy.c if there's no %R% directive in $*.l,
 265        but in that case why were you trying to make $*.r anyway?  */
 266     ".l.r",
 267     "$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
 268
 269     ".S.s",
 270     "$(PREPROCESS.S) $< > $@",
 271
 272     ".texinfo.info",
 273     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 274
 275     ".texi.info",
 276     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 277
 278     ".txinfo.info",
 279     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 280
 281     ".tex.dvi",
 282     "$(TEX) $<",
 283
 284     ".texinfo.dvi",
 285     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 286
 287     ".texi.dvi",
 288     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 289
 290     ".txinfo.dvi",
 291     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 292
 293     ".w.c",
 294     "$(CTANGLE) $< - $@",       /* The '-' says there is no '.ch' file.  */
 295
 296     ".web.p",
 297     "$(TANGLE) $<",
 298
 299     ".w.tex",
 300     "$(CWEAVE) $< - $@",        /* The '-' says there is no '.ch' file.  */
 301
 302     ".web.tex",
 303     "$(WEAVE) $<",
 304
 305 #endif /* !VMS */
 306
 307     0, 0,
 308   };
 309
 310 static const char *default_variables[] =
 311   {
 312 #ifdef VMS
 313 #ifdef __ALPHA
 314     "ARCH", "ALPHA",
 315 #endif
 316 #ifdef __ia64
 317     "ARCH", "IA64",
 318 #endif
 319 #ifdef __VAX
 320     "ARCH", "VAX",
 321 #endif
 322     "AR", "library/obj",
 323     "ARFLAGS", "/replace",
 324     "AS", "macro",
 325     "MACRO", "macro",
 326 #ifdef GCC_IS_NATIVE
 327     "CC", "gcc",
 328 #else
 329     "CC", "cc",
 330 #endif
 331     "CD", "builtin_cd",
 332     "MAKE", "make",
 333     "ECHO", "write sys$$output \"",
 334 #ifdef GCC_IS_NATIVE
 335     "C++", "gcc/plus",
 336     "CXX", "gcc/plus",
 337 #else
 338     "C++", "cxx",
 339     "CXX", "cxx",
 340     "CXXLD", "cxxlink",
 341 #endif
 342     "CO", "co",
 343     "CPP", "$(CC) /preprocess_only",
 344     "FC", "fortran",
 345     /* System V uses these, so explicit rules using them should work.
 346        However, there is no way to make implicit rules use them and FC.  */
 347     "F77", "$(FC)",
 348     "F77FLAGS", "$(FFLAGS)",
 349     "LD", "link",
 350     "LEX", "lex",
 351     "PC", "pascal",
 352     "YACC", "bison/yacc",
 353     "YFLAGS", "/Define/Verbose",
 354     "BISON", "bison",
 355     "MAKEINFO", "makeinfo",
 356     "TEX", "tex",
 357     "TEXINDEX", "texindex",
 358
 359     "RM", "delete/nolog",
 360
 361     "CSTARTUP", "",
 362 #ifdef GCC_IS_NATIVE
 363     "CRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crt0.obj",
 364     "CXXSTARTUP", "gnu_cc_library:crtbegin.obj",
 365     "CXXRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crtend.obj,gnu_cc_library:gxx_main.obj",
 366     "LXLIBS", ",gnu_cc_library:libstdcxx.olb/lib,gnu_cc_library:libgccplus.olb/lib",
 367     "LDLIBS", ",gnu_cc_library:libgcc.olb/lib",
 368 #else
 369     "CRT0", "",
 370     "CXXSTARTUP", "",
 371     "CXXRT0", "",
 372     "LXLIBS", "",
 373     "LDLIBS", "",
 374 #endif
 375
 376     "LINK.obj", "$(LD) $(LDFLAGS)",
 377 #ifndef GCC_IS_NATIVE
 378     "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
 379     "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 380 #endif
 381     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 382     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 383     "YACC.y", "$(YACC) $(YFLAGS)",
 384     "LEX.l", "$(LEX) $(LFLAGS)",
 385     "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
 386     "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 387     "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
 388     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 389     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 390
 391     "MV", "rename/new_version",
 392     "CP", "copy",
 393
 394 #else /* !VMS */
 395
 396     "AR", "ar",
 397     "ARFLAGS", "rv",
 398     "AS", "as",
 399 #ifdef GCC_IS_NATIVE
 400     "CC", "gcc",
 401 # ifdef __MSDOS__
 402     "CXX", "gpp",       /* g++ is an invalid name on MSDOS */
 403 # else
 404     "CXX", "gcc",
 405 # endif /* __MSDOS__ */
 406     "OBJC", "gcc",
 407 #else
 408     "CC", "cc",
 409     "CXX", "g++",
 410     "OBJC", "cc",
 411 #endif
 412
 413     /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
 414        and to the empty string if $@ does exist.  */
 415     "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
 416     "CO", "co",
 417     "COFLAGS", "",
 418
 419     "CPP", "$(CC) -E",
 420 #ifdef  CRAY
 421     "CF77PPFLAGS", "-P",
 422     "CF77PP", "/lib/cpp",
 423     "CFT", "cft77",
 424     "CF", "cf77",
 425     "FC", "$(CF)",
 426 #else   /* Not CRAY.  */
 427 #ifdef  _IBMR2
 428     "FC", "xlf",
 429 #else
 430 #ifdef  __convex__
 431     "FC", "fc",
 432 #else
 433     "FC", "f77",
 434 #endif /* __convex__ */
 435 #endif /* _IBMR2 */
 436     /* System V uses these, so explicit rules using them should work.
 437        However, there is no way to make implicit rules use them and FC.  */
 438     "F77", "$(FC)",
 439     "F77FLAGS", "$(FFLAGS)",
 440 #endif  /* Cray.  */
 441     "GET", SCCS_GET,
 442     "LD", "ld",
 443 #ifdef GCC_IS_NATIVE
 444     "LEX", "flex",
 445 #else
 446     "LEX", "lex",
 447 #endif
 448     "LINT", "lint",
 449     "M2C", "m2c",
 450 #ifdef  pyr
 451     "PC", "pascal",
 452 #else
 453 #ifdef  CRAY
 454     "PC", "PASCAL",
 455     "SEGLDR", "segldr",
 456 #else
 457     "PC", "pc",
 458 #endif  /* CRAY.  */
 459 #endif  /* pyr.  */
 460 #ifdef GCC_IS_NATIVE
 461     "YACC", "bison -y",
 462 #else
 463     "YACC", "yacc",     /* Or "bison -y"  */
 464 #endif
 465     "MAKEINFO", "makeinfo",
 466     "TEX", "tex",
 467     "TEXI2DVI", "texi2dvi",
 468     "WEAVE", "weave",
 469     "CWEAVE", "cweave",
 470     "TANGLE", "tangle",
 471     "CTANGLE", "ctangle",
 472
 473     "RM", "rm -f",
 474
 475     "LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
 476     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 477     "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 478     "COMPILE.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 479     "LINK.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 480     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 481     "COMPILE.C", "$(COMPILE.cc)",
 482     "COMPILE.cpp", "$(COMPILE.cc)",
 483     "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 484     "LINK.C", "$(LINK.cc)",
 485     "LINK.cpp", "$(LINK.cc)",
 486     "YACC.y", "$(YACC) $(YFLAGS)",
 487     "LEX.l", "$(LEX) $(LFLAGS) -t",
 488     "YACC.m", "$(YACC) $(YFLAGS)",
 489     "LEX.m", "$(LEX) $(LFLAGS) -t",
 490     "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
 491     "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 492     "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 493     "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 494     "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
 495     "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 496     "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
 497     "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
 498     "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 499     "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 500     "LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 501     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 502     "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 503     "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
 504     "PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
 505     "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
 506     "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
 507     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 508
 509 #ifndef NO_MINUS_C_MINUS_O
 510     "OUTPUT_OPTION", "-o $@",
 511 #endif
 512
 513 #ifdef  SCCS_GET_MINUS_G
 514     "SCCS_OUTPUT_OPTION", "-G$@",
 515 #endif
 516
 517 #if defined(_AMIGA)
 518     ".LIBPATTERNS", "%.lib",
 519 #elif defined(__MSDOS__)
 520     ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
 521 #elif defined(__APPLE__)
 522     ".LIBPATTERNS", "lib%.dylib lib%.a",
 523 #else
 524     ".LIBPATTERNS", "lib%.so lib%.a",
 525 #endif
 526
 527 #endif /* !VMS */
 528     0, 0
 529   };
 530 \f
 531 /* Set up the default .SUFFIXES list.  */
 532
 533 void
 534 set_default_suffixes (void)
 535 {
 536   suffix_file = enter_file (strcache_add (".SUFFIXES"));
 537
 538   if (no_builtin_rules_flag)
 539     define_variable_cname ("SUFFIXES", "", o_default, 0);
 540   else
 541     {
 542       char *p = default_suffixes;
 543       suffix_file->deps = enter_prereqs(PARSE_FILE_SEQ (&p, struct dep, '\0',
 544                                                         NULL, 0),
 545                                         NULL);
 546       define_variable_cname ("SUFFIXES", default_suffixes, o_default, 0);
 547     }
 548 }
 549
 550 /* Enter the default suffix rules as file rules.  This used to be done in
 551    install_default_implicit_rules, but that loses because we want the
 552    suffix rules installed before reading makefiles, and the pattern rules
 553    installed after.  */
 554
 555 void
 556 install_default_suffix_rules (void)
 557 {
 558   char **s;
 559
 560   if (no_builtin_rules_flag)
 561     return;
 562
 563   for (s = default_suffix_rules; *s != 0; s += 2)
 564     {
 565       struct file *f = enter_file (strcache_add (s[0]));
 566       /* Don't clobber cmds given in a makefile if there were any.  */
 567       if (f->cmds == 0)
 568         {
 569           f->cmds = xmalloc (sizeof (struct commands));
 570           f->cmds->fileinfo.filenm = 0;
 571           f->cmds->commands = s[1];
 572           f->cmds->command_lines = 0;
 573           f->cmds->recipe_prefix = RECIPEPREFIX_DEFAULT;
 574         }
 575     }
 576 }
 577
 578
 579 /* Install the default pattern rules.  */
 580
 581 void
 582 install_default_implicit_rules (void)
 583 {
 584   struct pspec *p;
 585
 586   if (no_builtin_rules_flag)
 587     return;
 588
 589   for (p = default_pattern_rules; p->target != 0; ++p)
 590     install_pattern_rule (p, 0);
 591
 592   for (p = default_terminal_rules; p->target != 0; ++p)
 593     install_pattern_rule (p, 1);
 594 }
 595
 596 void
 597 define_default_variables (void)
 598 {
 599   const char **s;
 600
 601   if (no_builtin_variables_flag)
 602     return;
 603
 604   for (s = default_variables; *s != 0; s += 2)
 605     define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
 606 }