default.c

   1 /* Data base of default implicit rules for GNU Make.
   2 Copyright (C) 1988,1989,1990,1991,1992,1993,1994,1995,
   3 1996,2003,2004 Free Software Foundation, Inc.
   4 This file is part of GNU Make.
   5
   6 GNU Make is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Make is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Make; see the file COPYING.  If not, write to
  18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 #include "make.h"
  22 #include "filedef.h"
  23 #include "variable.h"
  24 #include "rule.h"
  25 #include "dep.h"
  26 #include "job.h"
  27 #include "commands.h"
  28
  29 /* Define GCC_IS_NATIVE if gcc is the native development environment on
  30    your system (gcc/bison/flex vs cc/yacc/lex).  */
  31 #if defined(__MSDOS__) || defined(__EMX__)
  32 # define GCC_IS_NATIVE
  33 #endif
  34
  35
  36 /* This is the default list of suffixes for suffix rules.
  37    `.s' must come last, so that a `.o' file will be made from
  38    a `.c' or `.p' or ... file rather than from a .s file.  */
  39
  40 static char default_suffixes[]
  41 #ifdef VMS
  42   = ".exe .olb .ln .obj .c .cxx .cc .pas .p .for .f .r .y .l .mar \
  43 .s .ss .i .ii .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  44 .w .ch .cweb .web .com .sh .elc .el";
  45 #elif defined(__EMX__)
  46   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .r .y .l .s .S \
  47 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  48 .w .ch .web .sh .elc .el .obj .exe .dll .lib";
  49 #else
  50   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .r .y .l .s .S \
  51 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  52 .w .ch .web .sh .elc .el";
  53 #endif
  54
  55 static struct pspec default_pattern_rules[] =
  56   {
  57     { "(%)", "%",
  58         "$(AR) $(ARFLAGS) $@ $<" },
  59
  60     /* The X.out rules are only in BSD's default set because
  61        BSD Make has no null-suffix rules, so `foo.out' and
  62        `foo' are the same thing.  */
  63 #ifdef VMS
  64     { "%.exe", "%",
  65         "copy $< $@" },
  66 #else
  67     { "%.out", "%",
  68         "@rm -f $@ \n cp $< $@" },
  69 #endif
  70     /* Syntax is "ctangle foo.w foo.ch foo.c".  */
  71     { "%.c", "%.w %.ch",
  72         "$(CTANGLE) $^ $@" },
  73     { "%.tex", "%.w %.ch",
  74         "$(CWEAVE) $^ $@" },
  75
  76     { 0, 0, 0 }
  77   };
  78
  79 static struct pspec default_terminal_rules[] =
  80   {
  81 #ifdef VMS
  82     /* RCS.  */
  83     { "%", "%$$5lv", /* Multinet style */
  84         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  85     { "%", "[.$$rcs]%$$5lv", /* Multinet style */
  86         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  87     { "%", "%_v", /* Normal style */
  88         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  89     { "%", "[.rcs]%_v", /* Normal style */
  90         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  91
  92     /* SCCS.  */
  93         /* ain't no SCCS on vms */
  94 #else
  95     /* RCS.  */
  96     { "%", "%,v",
  97         "$(CHECKOUT,v)" },
  98     { "%", "RCS/%,v",
  99         "$(CHECKOUT,v)" },
 100     { "%", "RCS/%",
 101         "$(CHECKOUT,v)" },
 102
 103     /* SCCS.  */
 104     { "%", "s.%",
 105         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 106     { "%", "SCCS/s.%",
 107         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 108 #endif /* !VMS */
 109     { 0, 0, 0 }
 110   };
 111
 112 static char *default_suffix_rules[] =
 113   {
 114 #ifdef VMS
 115     ".obj.exe",
 116     "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 117     ".mar.exe",
 118     "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 119     ".s.exe",
 120     "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 121     ".c.exe",
 122     "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 123     ".cc.exe",
 124 #ifdef GCC_IS_NATIVE
 125     "$(COMPILE.cc) $^ \n $(LINK.obj) $(CXXSTARTUP),sys$$disk:[]$(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 126 #else
 127     "$(COMPILE.cc) $^ \n $(CXXLINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 128     ".cxx.exe",
 129     "$(COMPILE.cxx) $^ \n $(CXXLINK.obj) $(subst .cxx,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 130 #endif
 131     ".for.exe",
 132     "$(COMPILE.for) $^ \n $(LINK.obj) $(subst .for,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 133     ".pas.exe",
 134     "$(COMPILE.pas) $^ \n $(LINK.obj) $(subst .pas,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 135
 136     ".com",
 137     "copy $< >$@",
 138
 139     ".mar.obj",
 140     "$(COMPILE.mar) /obj=$@ $<",
 141     ".s.obj",
 142     "$(COMPILE.s) /obj=$@ $<",
 143     ".ss.obj",
 144     "$(COMPILE.s) /obj=$@ $<",
 145     ".c.i",
 146     "$(COMPILE.c)/prep /list=$@ $<",
 147     ".c.s",
 148     "$(COMPILE.c)/noobj/machine /list=$@ $<",
 149     ".i.s",
 150     "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
 151     ".c.obj",
 152     "$(COMPILE.c) /obj=$@ $<",
 153     ".cc.ii",
 154     "$(COMPILE.cc)/prep /list=$@ $<",
 155     ".cc.ss",
 156     "$(COMPILE.cc)/noobj/machine /list=$@ $<",
 157     ".ii.ss",
 158     "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
 159     ".cc.obj",
 160     "$(COMPILE.cc) /obj=$@ $<",
 161     ".cxx.obj",
 162     "$(COMPILE.cxx) /obj=$@ $<",
 163     ".for.obj",
 164     "$(COMPILE.for) /obj=$@ $<",
 165     ".pas.obj",
 166     "$(COMPILE.pas) /obj=$@ $<",
 167
 168     ".y.c",
 169     "$(YACC.y) $< \n rename y_tab.c $@",
 170     ".l.c",
 171     "$(LEX.l) $< \n rename lexyy.c $@",
 172
 173     ".texinfo.info",
 174     "$(MAKEINFO) $<",
 175
 176     ".tex.dvi",
 177     "$(TEX) $<",
 178
 179 #else /* ! VMS */
 180
 181     ".o",
 182     "$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 183     ".s",
 184     "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 185     ".S",
 186     "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 187     ".c",
 188     "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 189     ".cc",
 190     "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 191     ".C",
 192     "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 193     ".cpp",
 194     "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 195     ".f",
 196     "$(LINK.f) $^ $(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) $<",
 226     ".p.o",
 227     "$(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) $< > $@",
 254
 255     ".F.f",
 256     "$(PREPROCESS.F) $(OUTPUT_OPTION) $<",
 257     ".r.f",
 258     "$(PREPROCESS.r) $(OUTPUT_OPTION) $<",
 259
 260     /* This might actually make lex.yy.c if there's no %R%
 261        directive in $*.l, but in that case why were you
 262        trying to make $*.r anyway?  */
 263     ".l.r",
 264     "$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
 265
 266     ".S.s",
 267     "$(PREPROCESS.S) $< > $@",
 268
 269     ".texinfo.info",
 270     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 271
 272     ".texi.info",
 273     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 274
 275     ".txinfo.info",
 276     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 277
 278     ".tex.dvi",
 279     "$(TEX) $<",
 280
 281     ".texinfo.dvi",
 282     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 283
 284     ".texi.dvi",
 285     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 286
 287     ".txinfo.dvi",
 288     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 289
 290     ".w.c",
 291     "$(CTANGLE) $< - $@",       /* The `-' says there is no `.ch' file.  */
 292
 293     ".web.p",
 294     "$(TANGLE) $<",
 295
 296     ".w.tex",
 297     "$(CWEAVE) $< - $@",        /* The `-' says there is no `.ch' file.  */
 298
 299     ".web.tex",
 300     "$(WEAVE) $<",
 301
 302 #endif /* !VMS */
 303
 304     0, 0,
 305   };
 306
 307 static char *default_variables[] =
 308   {
 309 #ifdef VMS
 310 #ifdef __ALPHA
 311     "ARCH", "ALPHA",
 312 #endif
 313 #ifdef __ia64
 314     "ARCH", "IA64",
 315 #endif
 316 #ifdef __VAX
 317     "ARCH", "VAX",
 318 #endif
 319     "AR", "library/obj",
 320     "ARFLAGS", "/replace",
 321     "AS", "macro",
 322     "MACRO", "macro",
 323 #ifdef GCC_IS_NATIVE
 324     "CC", "gcc",
 325 #else
 326     "CC", "cc",
 327 #endif
 328     "CD", "builtin_cd",
 329     "MAKE", "make",
 330     "ECHO", "write sys$$output \"",
 331 #ifdef GCC_IS_NATIVE
 332     "C++", "gcc/plus",
 333     "CXX", "gcc/plus",
 334 #else
 335     "C++", "cxx",
 336     "CXX", "cxx",
 337     "CXXLD", "cxxlink",
 338 #endif
 339     "CO", "co",
 340     "CPP", "$(CC) /preprocess_only",
 341     "FC", "fortran",
 342     /* System V uses these, so explicit rules using them should work.
 343        However, there is no way to make implicit rules use them and FC.  */
 344     "F77", "$(FC)",
 345     "F77FLAGS", "$(FFLAGS)",
 346     "LD", "link",
 347     "LEX", "lex",
 348     "PC", "pascal",
 349     "YACC", "bison/yacc",
 350     "YFLAGS", "/Define/Verbose",
 351     "BISON", "bison",
 352     "MAKEINFO", "makeinfo",
 353     "TEX", "tex",
 354     "TEXINDEX", "texindex",
 355
 356     "RM", "delete/nolog",
 357
 358     "CSTARTUP", "",
 359 #ifdef GCC_IS_NATIVE
 360     "CRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crt0.obj",
 361     "CXXSTARTUP", "gnu_cc_library:crtbegin.obj",
 362     "CXXRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crtend.obj,gnu_cc_library:gxx_main.obj",
 363     "LXLIBS", ",gnu_cc_library:libstdcxx.olb/lib,gnu_cc_library:libgccplus.olb/lib",
 364     "LDLIBS", ",gnu_cc_library:libgcc.olb/lib",
 365 #else
 366     "CRT0", "",
 367     "CXXSTARTUP", "",
 368     "CXXRT0", "",
 369     "LXLIBS", "",
 370     "LDLIBS", "",
 371 #endif
 372
 373     "LINK.obj", "$(LD) $(LDFLAGS)",
 374 #ifndef GCC_IS_NATIVE
 375     "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
 376     "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 377 #endif
 378     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 379     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 380     "YACC.y", "$(YACC) $(YFLAGS)",
 381     "LEX.l", "$(LEX) $(LFLAGS)",
 382     "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
 383     "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 384     "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
 385     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 386     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 387
 388     "MV", "rename/new_version",
 389     "CP", "copy",
 390
 391 #else /* !VMS */
 392
 393     "AR", "ar",
 394     "ARFLAGS", "rv",
 395     "AS", "as",
 396 #ifdef GCC_IS_NATIVE
 397     "CC", "gcc",
 398 # ifdef __MSDOS__
 399     "CXX", "gpp",       /* g++ is an invalid name on MSDOS */
 400 # else
 401     "CXX", "gcc",
 402 # endif /* __MSDOS__ */
 403 #else
 404     "CC", "cc",
 405     "CXX", "g++",
 406 #endif
 407
 408     /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
 409        and to the empty string if $@ does exist.  */
 410     "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
 411     "CO", "co",
 412     "COFLAGS", "",
 413
 414     "CPP", "$(CC) -E",
 415 #ifdef  CRAY
 416     "CF77PPFLAGS", "-P",
 417     "CF77PP", "/lib/cpp",
 418     "CFT", "cft77",
 419     "CF", "cf77",
 420     "FC", "$(CF)",
 421 #else   /* Not CRAY.  */
 422 #ifdef  _IBMR2
 423     "FC", "xlf",
 424 #else
 425 #ifdef  __convex__
 426     "FC", "fc",
 427 #else
 428     "FC", "f77",
 429 #endif /* __convex__ */
 430 #endif /* _IBMR2 */
 431     /* System V uses these, so explicit rules using them should work.
 432        However, there is no way to make implicit rules use them and FC.  */
 433     "F77", "$(FC)",
 434     "F77FLAGS", "$(FFLAGS)",
 435 #endif  /* Cray.  */
 436     "GET", SCCS_GET,
 437     "LD", "ld",
 438 #ifdef GCC_IS_NATIVE
 439     "LEX", "flex",
 440 #else
 441     "LEX", "lex",
 442 #endif
 443     "LINT", "lint",
 444     "M2C", "m2c",
 445 #ifdef  pyr
 446     "PC", "pascal",
 447 #else
 448 #ifdef  CRAY
 449     "PC", "PASCAL",
 450     "SEGLDR", "segldr",
 451 #else
 452     "PC", "pc",
 453 #endif  /* CRAY.  */
 454 #endif  /* pyr.  */
 455 #ifdef GCC_IS_NATIVE
 456     "YACC", "bison -y",
 457 #else
 458     "YACC", "yacc",     /* Or "bison -y"  */
 459 #endif
 460     "MAKEINFO", "makeinfo",
 461     "TEX", "tex",
 462     "TEXI2DVI", "texi2dvi",
 463     "WEAVE", "weave",
 464     "CWEAVE", "cweave",
 465     "TANGLE", "tangle",
 466     "CTANGLE", "ctangle",
 467
 468     "RM", "rm -f",
 469
 470     "LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
 471     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 472     "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 473     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 474     "COMPILE.C", "$(COMPILE.cc)",
 475     "COMPILE.cpp", "$(COMPILE.cc)",
 476     "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 477     "LINK.C", "$(LINK.cc)",
 478     "LINK.cpp", "$(LINK.cc)",
 479     "YACC.y", "$(YACC) $(YFLAGS)",
 480     "LEX.l", "$(LEX) $(LFLAGS) -t",
 481     "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
 482     "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 483     "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 484     "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 485     "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
 486     "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 487     "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
 488     "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
 489     "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 490     "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 491     "LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 492     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 493     "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 494     "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
 495     "PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
 496     "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
 497     "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
 498     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 499
 500 #ifndef NO_MINUS_C_MINUS_O
 501     "OUTPUT_OPTION", "-o $@",
 502 #endif
 503
 504 #ifdef  SCCS_GET_MINUS_G
 505     "SCCS_OUTPUT_OPTION", "-G$@",
 506 #endif
 507
 508 #ifdef _AMIGA
 509     ".LIBPATTERNS", "%.lib",
 510 #else
 511 #ifdef __MSDOS__
 512     ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
 513 #else
 514     ".LIBPATTERNS", "lib%.so lib%.a",
 515 #endif
 516 #endif
 517
 518 #endif /* !VMS */
 519     0, 0
 520   };
 521 \f
 522 /* Set up the default .SUFFIXES list.  */
 523
 524 void
 525 set_default_suffixes (void)
 526 {
 527   suffix_file = enter_file (".SUFFIXES");
 528
 529   if (no_builtin_rules_flag)
 530     (void) define_variable ("SUFFIXES", 8, "", o_default, 0);
 531   else
 532     {
 533       char *p = default_suffixes;
 534       suffix_file->deps = (struct dep *)
 535         multi_glob (parse_file_seq (&p, '\0', sizeof (struct dep), 1),
 536                     sizeof (struct dep));
 537       (void) define_variable ("SUFFIXES", 8, default_suffixes, o_default, 0);
 538     }
 539 }
 540
 541 /* Enter the default suffix rules as file rules.  This used to be done in
 542    install_default_implicit_rules, but that loses because we want the
 543    suffix rules installed before reading makefiles, and thee pattern rules
 544    installed after.  */
 545
 546 void
 547 install_default_suffix_rules (void)
 548 {
 549   register char **s;
 550
 551   if (no_builtin_rules_flag)
 552     return;
 553
 554  for (s = default_suffix_rules; *s != 0; s += 2)
 555     {
 556       register struct file *f = enter_file (s[0]);
 557       /* Don't clobber cmds given in a makefile if there were any.  */
 558       if (f->cmds == 0)
 559         {
 560           f->cmds = (struct commands *) xmalloc (sizeof (struct commands));
 561           f->cmds->fileinfo.filenm = 0;
 562           f->cmds->commands = s[1];
 563           f->cmds->command_lines = 0;
 564         }
 565     }
 566 }
 567
 568
 569 /* Install the default pattern rules.  */
 570
 571 void
 572 install_default_implicit_rules (void)
 573 {
 574   register struct pspec *p;
 575
 576   if (no_builtin_rules_flag)
 577     return;
 578
 579   for (p = default_pattern_rules; p->target != 0; ++p)
 580     install_pattern_rule (p, 0);
 581
 582   for (p = default_terminal_rules; p->target != 0; ++p)
 583     install_pattern_rule (p, 1);
 584 }
 585
 586 void
 587 define_default_variables (void)
 588 {
 589   register char **s;
 590
 591   if (no_builtin_variables_flag)
 592     return;
 593
 594   for (s = default_variables; *s != 0; s += 2)
 595     (void) define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
 596 }