default.c

   1 /* Data base of default implicit rules for GNU Make.
   2 Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
   3 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
   4 Foundation, Inc.
   5 This file is part of GNU Make.
   6
   7 GNU Make is free software; you can redistribute it and/or modify it under the
   8 terms of the GNU General Public License as published by the Free Software
   9 Foundation; either version 3 of the License, or (at your option) any later
  10 version.
  11
  12 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
  13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License along with
  17 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 #include "make.h"
  20 #include "filedef.h"
  21 #include "variable.h"
  22 #include "rule.h"
  23 #include "dep.h"
  24 #include "job.h"
  25 #include "commands.h"
  26
  27 /* Define GCC_IS_NATIVE if gcc is the native development environment on
  28    your system (gcc/bison/flex vs cc/yacc/lex).  */
  29 #if defined(__MSDOS__) || defined(__EMX__)
  30 # define GCC_IS_NATIVE
  31 #endif
  32
  33
  34 /* This is the default list of suffixes for suffix rules.
  35    `.s' must come last, so that a `.o' file will be made from
  36    a `.c' or `.p' or ... file rather than from a .s file.  */
  37
  38 static char default_suffixes[]
  39 #ifdef VMS
  40   = ".exe .olb .ln .obj .c .cxx .cc .pas .p .for .f .r .y .l .mar \
  41 .s .ss .i .ii .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  42 .w .ch .cweb .web .com .sh .elc .el";
  43 #elif defined(__EMX__)
  44   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
  45 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  46 .w .ch .web .sh .elc .el .obj .exe .dll .lib";
  47 #else
  48   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
  49 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  50 .w .ch .web .sh .elc .el";
  51 #endif
  52
  53 static struct pspec default_pattern_rules[] =
  54   {
  55     { "(%)", "%",
  56         "$(AR) $(ARFLAGS) $@ $<" },
  57
  58     /* The X.out rules are only in BSD's default set because
  59        BSD Make has no null-suffix rules, so `foo.out' and
  60        `foo' are the same thing.  */
  61 #ifdef VMS
  62     { "%.exe", "%",
  63         "copy $< $@" },
  64 #else
  65     { "%.out", "%",
  66         "@rm -f $@ \n cp $< $@" },
  67 #endif
  68     /* Syntax is "ctangle foo.w foo.ch foo.c".  */
  69     { "%.c", "%.w %.ch",
  70         "$(CTANGLE) $^ $@" },
  71     { "%.tex", "%.w %.ch",
  72         "$(CWEAVE) $^ $@" },
  73
  74     { 0, 0, 0 }
  75   };
  76
  77 static struct pspec default_terminal_rules[] =
  78   {
  79 #ifdef VMS
  80     /* RCS.  */
  81     { "%", "%$$5lv", /* Multinet style */
  82         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  83     { "%", "[.$$rcs]%$$5lv", /* Multinet style */
  84         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  85     { "%", "%_v", /* Normal style */
  86         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  87     { "%", "[.rcs]%_v", /* Normal style */
  88         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  89
  90     /* SCCS.  */
  91         /* ain't no SCCS on vms */
  92 #else
  93     /* RCS.  */
  94     { "%", "%,v",
  95         "$(CHECKOUT,v)" },
  96     { "%", "RCS/%,v",
  97         "$(CHECKOUT,v)" },
  98     { "%", "RCS/%",
  99         "$(CHECKOUT,v)" },
 100
 101     /* SCCS.  */
 102     { "%", "s.%",
 103         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 104     { "%", "SCCS/s.%",
 105         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 106 #endif /* !VMS */
 107     { 0, 0, 0 }
 108   };
 109
 110 static char *default_suffix_rules[] =
 111   {
 112 #ifdef VMS
 113     ".obj.exe",
 114     "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 115     ".mar.exe",
 116     "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 117     ".s.exe",
 118     "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 119     ".c.exe",
 120     "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 121     ".cc.exe",
 122 #ifdef GCC_IS_NATIVE
 123     "$(COMPILE.cc) $^ \n $(LINK.obj) $(CXXSTARTUP),sys$$disk:[]$(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 124 #else
 125     "$(COMPILE.cc) $^ \n $(CXXLINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 126     ".cxx.exe",
 127     "$(COMPILE.cxx) $^ \n $(CXXLINK.obj) $(subst .cxx,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 128 #endif
 129     ".for.exe",
 130     "$(COMPILE.for) $^ \n $(LINK.obj) $(subst .for,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 131     ".pas.exe",
 132     "$(COMPILE.pas) $^ \n $(LINK.obj) $(subst .pas,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 133
 134     ".com",
 135     "copy $< >$@",
 136
 137     ".mar.obj",
 138     "$(COMPILE.mar) /obj=$@ $<",
 139     ".s.obj",
 140     "$(COMPILE.s) /obj=$@ $<",
 141     ".ss.obj",
 142     "$(COMPILE.s) /obj=$@ $<",
 143     ".c.i",
 144     "$(COMPILE.c)/prep /list=$@ $<",
 145     ".c.s",
 146     "$(COMPILE.c)/noobj/machine /list=$@ $<",
 147     ".i.s",
 148     "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
 149     ".c.obj",
 150     "$(COMPILE.c) /obj=$@ $<",
 151     ".cc.ii",
 152     "$(COMPILE.cc)/prep /list=$@ $<",
 153     ".cc.ss",
 154     "$(COMPILE.cc)/noobj/machine /list=$@ $<",
 155     ".ii.ss",
 156     "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
 157     ".cc.obj",
 158     "$(COMPILE.cc) /obj=$@ $<",
 159     ".cxx.obj",
 160     "$(COMPILE.cxx) /obj=$@ $<",
 161     ".for.obj",
 162     "$(COMPILE.for) /obj=$@ $<",
 163     ".pas.obj",
 164     "$(COMPILE.pas) /obj=$@ $<",
 165
 166     ".y.c",
 167     "$(YACC.y) $< \n rename y_tab.c $@",
 168     ".l.c",
 169     "$(LEX.l) $< \n rename lexyy.c $@",
 170
 171     ".texinfo.info",
 172     "$(MAKEINFO) $<",
 173
 174     ".tex.dvi",
 175     "$(TEX) $<",
 176
 177 #else /* ! VMS */
 178
 179     ".o",
 180     "$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 181     ".s",
 182     "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 183     ".S",
 184     "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 185     ".c",
 186     "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 187     ".cc",
 188     "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 189     ".C",
 190     "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 191     ".cpp",
 192     "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 193     ".f",
 194     "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 195     ".m",
 196     "$(LINK.m) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 197     ".p",
 198     "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 199     ".F",
 200     "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 201     ".r",
 202     "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 203     ".mod",
 204     "$(COMPILE.mod) -o $@ -e $@ $^",
 205
 206     ".def.sym",
 207     "$(COMPILE.def) -o $@ $<",
 208
 209     ".sh",
 210     "cat $< >$@ \n chmod a+x $@",
 211
 212     ".s.o",
 213     "$(COMPILE.s) -o $@ $<",
 214     ".S.o",
 215     "$(COMPILE.S) -o $@ $<",
 216     ".c.o",
 217     "$(COMPILE.c) $(OUTPUT_OPTION) $<",
 218     ".cc.o",
 219     "$(COMPILE.cc) $(OUTPUT_OPTION) $<",
 220     ".C.o",
 221     "$(COMPILE.C) $(OUTPUT_OPTION) $<",
 222     ".cpp.o",
 223     "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
 224     ".f.o",
 225     "$(COMPILE.f) $(OUTPUT_OPTION) $<",
 226     ".m.o",
 227     "$(COMPILE.m) $(OUTPUT_OPTION) $<",
 228     ".p.o",
 229     "$(COMPILE.p) $(OUTPUT_OPTION) $<",
 230     ".F.o",
 231     "$(COMPILE.F) $(OUTPUT_OPTION) $<",
 232     ".r.o",
 233     "$(COMPILE.r) $(OUTPUT_OPTION) $<",
 234     ".mod.o",
 235     "$(COMPILE.mod) -o $@ $<",
 236
 237     ".c.ln",
 238     "$(LINT.c) -C$* $<",
 239     ".y.ln",
 240 #ifndef __MSDOS__
 241     "$(YACC.y) $< \n $(LINT.c) -C$* y.tab.c \n $(RM) y.tab.c",
 242 #else
 243     "$(YACC.y) $< \n $(LINT.c) -C$* y_tab.c \n $(RM) y_tab.c",
 244 #endif
 245     ".l.ln",
 246     "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
 247
 248     ".y.c",
 249 #ifndef __MSDOS__
 250     "$(YACC.y) $< \n mv -f y.tab.c $@",
 251 #else
 252     "$(YACC.y) $< \n mv -f y_tab.c $@",
 253 #endif
 254     ".l.c",
 255     "@$(RM) $@ \n $(LEX.l) $< > $@",
 256     ".ym.m",
 257     "$(YACC.m) $< \n mv -f y.tab.c $@",
 258     ".lm.m",
 259     "@$(RM) $@ \n $(LEX.m) $< > $@",
 260
 261     ".F.f",
 262     "$(PREPROCESS.F) $(OUTPUT_OPTION) $<",
 263     ".r.f",
 264     "$(PREPROCESS.r) $(OUTPUT_OPTION) $<",
 265
 266     /* This might actually make lex.yy.c if there's no %R% directive in $*.l,
 267        but in that case why were you trying to make $*.r anyway?  */
 268     ".l.r",
 269     "$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
 270
 271     ".S.s",
 272     "$(PREPROCESS.S) $< > $@",
 273
 274     ".texinfo.info",
 275     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 276
 277     ".texi.info",
 278     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 279
 280     ".txinfo.info",
 281     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 282
 283     ".tex.dvi",
 284     "$(TEX) $<",
 285
 286     ".texinfo.dvi",
 287     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 288
 289     ".texi.dvi",
 290     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 291
 292     ".txinfo.dvi",
 293     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 294
 295     ".w.c",
 296     "$(CTANGLE) $< - $@",       /* The `-' says there is no `.ch' file.  */
 297
 298     ".web.p",
 299     "$(TANGLE) $<",
 300
 301     ".w.tex",
 302     "$(CWEAVE) $< - $@",        /* The `-' says there is no `.ch' file.  */
 303
 304     ".web.tex",
 305     "$(WEAVE) $<",
 306
 307 #endif /* !VMS */
 308
 309     0, 0,
 310   };
 311
 312 static const char *default_variables[] =
 313   {
 314 #ifdef VMS
 315 #ifdef __ALPHA
 316     "ARCH", "ALPHA",
 317 #endif
 318 #ifdef __ia64
 319     "ARCH", "IA64",
 320 #endif
 321 #ifdef __VAX
 322     "ARCH", "VAX",
 323 #endif
 324     "AR", "library/obj",
 325     "ARFLAGS", "/replace",
 326     "AS", "macro",
 327     "MACRO", "macro",
 328 #ifdef GCC_IS_NATIVE
 329     "CC", "gcc",
 330 #else
 331     "CC", "cc",
 332 #endif
 333     "CD", "builtin_cd",
 334     "MAKE", "make",
 335     "ECHO", "write sys$$output \"",
 336 #ifdef GCC_IS_NATIVE
 337     "C++", "gcc/plus",
 338     "CXX", "gcc/plus",
 339 #else
 340     "C++", "cxx",
 341     "CXX", "cxx",
 342     "CXXLD", "cxxlink",
 343 #endif
 344     "CO", "co",
 345     "CPP", "$(CC) /preprocess_only",
 346     "FC", "fortran",
 347     /* System V uses these, so explicit rules using them should work.
 348        However, there is no way to make implicit rules use them and FC.  */
 349     "F77", "$(FC)",
 350     "F77FLAGS", "$(FFLAGS)",
 351     "LD", "link",
 352     "LEX", "lex",
 353     "PC", "pascal",
 354     "YACC", "bison/yacc",
 355     "YFLAGS", "/Define/Verbose",
 356     "BISON", "bison",
 357     "MAKEINFO", "makeinfo",
 358     "TEX", "tex",
 359     "TEXINDEX", "texindex",
 360
 361     "RM", "delete/nolog",
 362
 363     "CSTARTUP", "",
 364 #ifdef GCC_IS_NATIVE
 365     "CRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crt0.obj",
 366     "CXXSTARTUP", "gnu_cc_library:crtbegin.obj",
 367     "CXXRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crtend.obj,gnu_cc_library:gxx_main.obj",
 368     "LXLIBS", ",gnu_cc_library:libstdcxx.olb/lib,gnu_cc_library:libgccplus.olb/lib",
 369     "LDLIBS", ",gnu_cc_library:libgcc.olb/lib",
 370 #else
 371     "CRT0", "",
 372     "CXXSTARTUP", "",
 373     "CXXRT0", "",
 374     "LXLIBS", "",
 375     "LDLIBS", "",
 376 #endif
 377
 378     "LINK.obj", "$(LD) $(LDFLAGS)",
 379 #ifndef GCC_IS_NATIVE
 380     "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
 381     "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 382 #endif
 383     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 384     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 385     "YACC.y", "$(YACC) $(YFLAGS)",
 386     "LEX.l", "$(LEX) $(LFLAGS)",
 387     "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
 388     "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 389     "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
 390     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 391     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 392
 393     "MV", "rename/new_version",
 394     "CP", "copy",
 395
 396 #else /* !VMS */
 397
 398     "AR", "ar",
 399     "ARFLAGS", "rv",
 400     "AS", "as",
 401 #ifdef GCC_IS_NATIVE
 402     "CC", "gcc",
 403 # ifdef __MSDOS__
 404     "CXX", "gpp",       /* g++ is an invalid name on MSDOS */
 405 # else
 406     "CXX", "gcc",
 407 # endif /* __MSDOS__ */
 408     "OBJC", "gcc",
 409 #else
 410     "CC", "cc",
 411     "CXX", "g++",
 412     "OBJC", "cc",
 413 #endif
 414
 415     /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
 416        and to the empty string if $@ does exist.  */
 417     "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
 418     "CO", "co",
 419     "COFLAGS", "",
 420
 421     "CPP", "$(CC) -E",
 422 #ifdef  CRAY
 423     "CF77PPFLAGS", "-P",
 424     "CF77PP", "/lib/cpp",
 425     "CFT", "cft77",
 426     "CF", "cf77",
 427     "FC", "$(CF)",
 428 #else   /* Not CRAY.  */
 429 #ifdef  _IBMR2
 430     "FC", "xlf",
 431 #else
 432 #ifdef  __convex__
 433     "FC", "fc",
 434 #else
 435     "FC", "f77",
 436 #endif /* __convex__ */
 437 #endif /* _IBMR2 */
 438     /* System V uses these, so explicit rules using them should work.
 439        However, there is no way to make implicit rules use them and FC.  */
 440     "F77", "$(FC)",
 441     "F77FLAGS", "$(FFLAGS)",
 442 #endif  /* Cray.  */
 443     "GET", SCCS_GET,
 444     "LD", "ld",
 445 #ifdef GCC_IS_NATIVE
 446     "LEX", "flex",
 447 #else
 448     "LEX", "lex",
 449 #endif
 450     "LINT", "lint",
 451     "M2C", "m2c",
 452 #ifdef  pyr
 453     "PC", "pascal",
 454 #else
 455 #ifdef  CRAY
 456     "PC", "PASCAL",
 457     "SEGLDR", "segldr",
 458 #else
 459     "PC", "pc",
 460 #endif  /* CRAY.  */
 461 #endif  /* pyr.  */
 462 #ifdef GCC_IS_NATIVE
 463     "YACC", "bison -y",
 464 #else
 465     "YACC", "yacc",     /* Or "bison -y"  */
 466 #endif
 467     "MAKEINFO", "makeinfo",
 468     "TEX", "tex",
 469     "TEXI2DVI", "texi2dvi",
 470     "WEAVE", "weave",
 471     "CWEAVE", "cweave",
 472     "TANGLE", "tangle",
 473     "CTANGLE", "ctangle",
 474
 475     "RM", "rm -f",
 476
 477     "LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
 478     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 479     "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 480     "COMPILE.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 481     "LINK.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 482     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 483     "COMPILE.C", "$(COMPILE.cc)",
 484     "COMPILE.cpp", "$(COMPILE.cc)",
 485     "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 486     "LINK.C", "$(LINK.cc)",
 487     "LINK.cpp", "$(LINK.cc)",
 488     "YACC.y", "$(YACC) $(YFLAGS)",
 489     "LEX.l", "$(LEX) $(LFLAGS) -t",
 490     "YACC.m", "$(YACC) $(YFLAGS)",
 491     "LEX.m", "$(LEX) $(LFLAGS) -t",
 492     "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
 493     "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 494     "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 495     "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 496     "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
 497     "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 498     "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
 499     "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
 500     "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 501     "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 502     "LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 503     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 504     "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 505     "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
 506     "PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
 507     "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
 508     "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
 509     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 510
 511 #ifndef NO_MINUS_C_MINUS_O
 512     "OUTPUT_OPTION", "-o $@",
 513 #endif
 514
 515 #ifdef  SCCS_GET_MINUS_G
 516     "SCCS_OUTPUT_OPTION", "-G$@",
 517 #endif
 518
 519 #ifdef _AMIGA
 520     ".LIBPATTERNS", "%.lib",
 521 #else
 522 #ifdef __MSDOS__
 523     ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
 524 #else
 525     ".LIBPATTERNS", "lib%.so lib%.a",
 526 #endif
 527 #endif
 528
 529 #endif /* !VMS */
 530     0, 0
 531   };
 532 \f
 533 /* Set up the default .SUFFIXES list.  */
 534
 535 void
 536 set_default_suffixes (void)
 537 {
 538   suffix_file = enter_file (strcache_add (".SUFFIXES"));
 539
 540   if (no_builtin_rules_flag)
 541     define_variable_cname ("SUFFIXES", "", o_default, 0);
 542   else
 543     {
 544       char *p = default_suffixes;
 545       suffix_file->deps = enter_prereqs(PARSE_FILE_SEQ (&p, struct dep, '\0',
 546                                                         NULL, 0),
 547                                         NULL);
 548       define_variable_cname ("SUFFIXES", default_suffixes, o_default, 0);
 549     }
 550 }
 551
 552 /* Enter the default suffix rules as file rules.  This used to be done in
 553    install_default_implicit_rules, but that loses because we want the
 554    suffix rules installed before reading makefiles, and the pattern rules
 555    installed after.  */
 556
 557 void
 558 install_default_suffix_rules (void)
 559 {
 560   char **s;
 561
 562   if (no_builtin_rules_flag)
 563     return;
 564
 565   for (s = default_suffix_rules; *s != 0; s += 2)
 566     {
 567       struct file *f = enter_file (strcache_add (s[0]));
 568       /* Don't clobber cmds given in a makefile if there were any.  */
 569       if (f->cmds == 0)
 570         {
 571           f->cmds = xmalloc (sizeof (struct commands));
 572           f->cmds->fileinfo.filenm = 0;
 573           f->cmds->commands = s[1];
 574           f->cmds->command_lines = 0;
 575         }
 576     }
 577 }
 578
 579
 580 /* Install the default pattern rules.  */
 581
 582 void
 583 install_default_implicit_rules (void)
 584 {
 585   struct pspec *p;
 586
 587   if (no_builtin_rules_flag)
 588     return;
 589
 590   for (p = default_pattern_rules; p->target != 0; ++p)
 591     install_pattern_rule (p, 0);
 592
 593   for (p = default_terminal_rules; p->target != 0; ++p)
 594     install_pattern_rule (p, 1);
 595 }
 596
 597 void
 598 define_default_variables (void)
 599 {
 600   const char **s;
 601
 602   if (no_builtin_variables_flag)
 603     return;
 604
 605   for (s = default_variables; *s != 0; s += 2)
 606     define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
 607 }