default.c

   1 /* Data base of default implicit rules for GNU Make.
   2 Copyright (C) 1988,89,90,91,92,93,94,95,96 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
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2, or (at your option)
   8 any later version.
   9
  10 GNU Make is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with GNU Make; see the file COPYING.  If not, write to
  17 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18 Boston, MA 02111-1307, USA.  */
  19
  20 #include "make.h"
  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   = ".exe .olb .ln .obj .c .cxx .cc .pas .p .for .f .r .y .l .mar \
  42 .s .ss .i .ii .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  43 .w .ch .cweb .web .com .sh .elc .el";
  44 #elif defined(__EMX__)
  45   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .r .y .l .s .S \
  46 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  47 .w .ch .web .sh .elc .el .obj .exe .dll .lib";
  48 #else
  49   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .r .y .l .s .S \
  50 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
  51 .w .ch .web .sh .elc .el";
  52 #endif
  53
  54 static struct pspec default_pattern_rules[] =
  55   {
  56     { "(%)", "%",
  57         "$(AR) $(ARFLAGS) $@ $<" },
  58
  59     /* The X.out rules are only in BSD's default set because
  60        BSD Make has no null-suffix rules, so `foo.out' and
  61        `foo' are the same thing.  */
  62 #ifdef VMS
  63     { "%.exe", "%",
  64         "copy $< $@" },
  65 #else
  66     { "%.out", "%",
  67         "@rm -f $@ \n cp $< $@" },
  68 #endif
  69     /* Syntax is "ctangle foo.w foo.ch foo.c".  */
  70     { "%.c", "%.w %.ch",
  71         "$(CTANGLE) $^ $@" },
  72     { "%.tex", "%.w %.ch",
  73         "$(CWEAVE) $^ $@" },
  74
  75     { 0, 0, 0 }
  76   };
  77
  78 static struct pspec default_terminal_rules[] =
  79   {
  80 #ifdef VMS
  81     /* RCS.  */
  82     { "%", "%$$5lv", /* Multinet style */
  83         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  84     { "%", "[.$$rcs]%$$5lv", /* Multinet style */
  85         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  86     { "%", "%_v", /* Normal style */
  87         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  88     { "%", "[.rcs]%_v", /* Normal style */
  89         "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
  90
  91     /* SCCS.  */
  92         /* ain't no SCCS on vms */
  93 #else
  94     /* RCS.  */
  95     { "%", "%,v",
  96         "$(CHECKOUT,v)" },
  97     { "%", "RCS/%,v",
  98         "$(CHECKOUT,v)" },
  99     { "%", "RCS/%",
 100         "$(CHECKOUT,v)" },
 101
 102     /* SCCS.  */
 103     { "%", "s.%",
 104         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 105     { "%", "SCCS/s.%",
 106         "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 107 #endif /* !VMS */
 108     { 0, 0, 0 }
 109   };
 110
 111 static char *default_suffix_rules[] =
 112   {
 113 #ifdef VMS
 114     ".obj.exe",
 115     "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 116     ".mar.exe",
 117     "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 118     ".s.exe",
 119     "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 120     ".c.exe",
 121     "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
 122     ".cc.exe",
 123 #ifdef GCC_IS_NATIVE
 124     "$(COMPILE.cc) $^ \n $(LINK.obj) $(CXXSTARTUP),sys$$disk:[]$(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 125 #else
 126     "$(COMPILE.cc) $^ \n $(CXXLINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 127     ".cxx.exe",
 128     "$(COMPILE.cxx) $^ \n $(CXXLINK.obj) $(subst .cxx,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
 129 #endif
 130     ".for.exe",
 131     "$(COMPILE.for) $^ \n $(LINK.obj) $(subst .for,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 132     ".pas.exe",
 133     "$(COMPILE.pas) $^ \n $(LINK.obj) $(subst .pas,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
 134
 135     ".com",
 136     "copy $< >$@",
 137
 138     ".mar.obj",
 139     "$(COMPILE.mar) /obj=$@ $<",
 140     ".s.obj",
 141     "$(COMPILE.s) /obj=$@ $<",
 142     ".ss.obj",
 143     "$(COMPILE.s) /obj=$@ $<",
 144     ".c.i",
 145     "$(COMPILE.c)/prep /list=$@ $<",
 146     ".c.s",
 147     "$(COMPILE.c)/noobj/machine /list=$@ $<",
 148     ".i.s",
 149     "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
 150     ".c.obj",
 151     "$(COMPILE.c) /obj=$@ $<",
 152     ".cc.ii",
 153     "$(COMPILE.cc)/prep /list=$@ $<",
 154     ".cc.ss",
 155     "$(COMPILE.cc)/noobj/machine /list=$@ $<",
 156     ".ii.ss",
 157     "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
 158     ".cc.obj",
 159     "$(COMPILE.cc) /obj=$@ $<",
 160     ".cxx.obj",
 161     "$(COMPILE.cxx) /obj=$@ $<",
 162     ".for.obj",
 163     "$(COMPILE.for) /obj=$@ $<",
 164     ".pas.obj",
 165     "$(COMPILE.pas) /obj=$@ $<",
 166
 167     ".y.c",
 168     "$(YACC.y) $< \n rename y_tab.c $@",
 169     ".l.c",
 170     "$(LEX.l) $< \n rename lexyy.c $@",
 171
 172     ".texinfo.info",
 173     "$(MAKEINFO) $<",
 174
 175     ".tex.dvi",
 176     "$(TEX) $<",
 177
 178 #else /* ! VMS */
 179
 180     ".o",
 181     "$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 182     ".s",
 183     "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 184     ".S",
 185     "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 186     ".c",
 187     "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 188     ".cc",
 189     "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 190     ".C",
 191     "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 192     ".cpp",
 193     "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 194     ".f",
 195     "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 196     ".p",
 197     "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 198     ".F",
 199     "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 200     ".r",
 201     "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
 202     ".mod",
 203     "$(COMPILE.mod) -o $@ -e $@ $^",
 204
 205     ".def.sym",
 206     "$(COMPILE.def) -o $@ $<",
 207
 208     ".sh",
 209     "cat $< >$@ \n chmod a+x $@",
 210
 211     ".s.o",
 212     "$(COMPILE.s) -o $@ $<",
 213     ".S.o",
 214     "$(COMPILE.S) -o $@ $<",
 215     ".c.o",
 216     "$(COMPILE.c) $(OUTPUT_OPTION) $<",
 217     ".cc.o",
 218     "$(COMPILE.cc) $(OUTPUT_OPTION) $<",
 219     ".C.o",
 220     "$(COMPILE.C) $(OUTPUT_OPTION) $<",
 221     ".cpp.o",
 222     "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
 223     ".f.o",
 224     "$(COMPILE.f) $(OUTPUT_OPTION) $<",
 225     ".p.o",
 226     "$(COMPILE.p) $(OUTPUT_OPTION) $<",
 227     ".F.o",
 228     "$(COMPILE.F) $(OUTPUT_OPTION) $<",
 229     ".r.o",
 230     "$(COMPILE.r) $(OUTPUT_OPTION) $<",
 231     ".mod.o",
 232     "$(COMPILE.mod) -o $@ $<",
 233
 234     ".c.ln",
 235     "$(LINT.c) -C$* $<",
 236     ".y.ln",
 237 #ifndef __MSDOS__
 238     "$(YACC.y) $< \n $(LINT.c) -C$* y.tab.c \n $(RM) y.tab.c",
 239 #else
 240     "$(YACC.y) $< \n $(LINT.c) -C$* y_tab.c \n $(RM) y_tab.c",
 241 #endif
 242     ".l.ln",
 243     "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
 244
 245     ".y.c",
 246 #ifndef __MSDOS__
 247     "$(YACC.y) $< \n mv -f y.tab.c $@",
 248 #else
 249     "$(YACC.y) $< \n mv -f y_tab.c $@",
 250 #endif
 251     ".l.c",
 252     "@$(RM) $@ \n $(LEX.l) $< > $@",
 253
 254     ".F.f",
 255     "$(PREPROCESS.F) $(OUTPUT_OPTION) $<",
 256     ".r.f",
 257     "$(PREPROCESS.r) $(OUTPUT_OPTION) $<",
 258
 259     /* This might actually make lex.yy.c if there's no %R%
 260        directive in $*.l, but in that case why were you
 261        trying to make $*.r anyway?  */
 262     ".l.r",
 263     "$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
 264
 265     ".S.s",
 266     "$(PREPROCESS.S) $< > $@",
 267
 268     ".texinfo.info",
 269     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 270
 271     ".texi.info",
 272     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 273
 274     ".txinfo.info",
 275     "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
 276
 277     ".tex.dvi",
 278     "$(TEX) $<",
 279
 280     ".texinfo.dvi",
 281     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 282
 283     ".texi.dvi",
 284     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 285
 286     ".txinfo.dvi",
 287     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 288
 289     ".w.c",
 290     "$(CTANGLE) $< - $@",       /* The `-' says there is no `.ch' file.  */
 291
 292     ".web.p",
 293     "$(TANGLE) $<",
 294
 295     ".w.tex",
 296     "$(CWEAVE) $< - $@",        /* The `-' says there is no `.ch' file.  */
 297
 298     ".web.tex",
 299     "$(WEAVE) $<",
 300
 301 #endif /* !VMS */
 302
 303     0, 0,
 304   };
 305
 306 static char *default_variables[] =
 307   {
 308 #ifdef VMS
 309 #ifdef __ALPHA
 310     "ARCH", "ALPHA",
 311 #endif
 312 #ifdef __ia64
 313     "ARCH", "IA64",
 314 #endif
 315 #ifdef __VAX
 316     "ARCH", "VAX",
 317 #endif
 318     "AR", "library/obj",
 319     "ARFLAGS", "/replace",
 320     "AS", "macro",
 321     "MACRO", "macro",
 322 #ifdef GCC_IS_NATIVE
 323     "CC", "gcc",
 324 #else
 325     "CC", "cc",
 326 #endif
 327     "CD", "builtin_cd",
 328     "MAKE", "make",
 329     "ECHO", "write sys$$output \"",
 330 #ifdef GCC_IS_NATIVE
 331     "C++", "gcc/plus",
 332     "CXX", "gcc/plus",
 333 #else
 334     "C++", "cxx",
 335     "CXX", "cxx",
 336     "CXXLD", "cxxlink",
 337 #endif
 338     "CO", "co",
 339     "CPP", "$(CC) /preprocess_only",
 340     "FC", "fortran",
 341     /* System V uses these, so explicit rules using them should work.
 342        However, there is no way to make implicit rules use them and FC.  */
 343     "F77", "$(FC)",
 344     "F77FLAGS", "$(FFLAGS)",
 345     "LD", "link",
 346     "LEX", "lex",
 347     "PC", "pascal",
 348     "YACC", "bison/yacc",
 349     "YFLAGS", "/Define/Verbose",
 350     "BISON", "bison",
 351     "MAKEINFO", "makeinfo",
 352     "TEX", "tex",
 353     "TEXINDEX", "texindex",
 354
 355     "RM", "delete/nolog",
 356
 357     "CSTARTUP", "",
 358 #ifdef GCC_IS_NATIVE
 359     "CRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crt0.obj",
 360     "CXXSTARTUP", "gnu_cc_library:crtbegin.obj",
 361     "CXXRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crtend.obj,gnu_cc_library:gxx_main.obj",
 362     "LXLIBS", ",gnu_cc_library:libstdcxx.olb/lib,gnu_cc_library:libgccplus.olb/lib",
 363     "LDLIBS", ",gnu_cc_library:libgcc.olb/lib",
 364 #else
 365     "CRT0", "",
 366     "CXXSTARTUP", "",
 367     "CXXRT0", "",
 368     "LXLIBS", "",
 369     "LDLIBS", "",
 370 #endif
 371
 372     "LINK.obj", "$(LD) $(LDFLAGS)",
 373 #ifndef GCC_IS_NATIVE
 374     "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
 375     "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 376 #endif
 377     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 378     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 379     "YACC.y", "$(YACC) $(YFLAGS)",
 380     "LEX.l", "$(LEX) $(LFLAGS)",
 381     "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
 382     "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 383     "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
 384     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 385     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 386
 387     "MV", "rename/new_version",
 388     "CP", "copy",
 389
 390 #else /* !VMS */
 391
 392     "AR", "ar",
 393     "ARFLAGS", "rv",
 394     "AS", "as",
 395 #ifdef GCC_IS_NATIVE
 396     "CC", "gcc",
 397 # ifdef __MSDOS__
 398     "CXX", "gpp",       /* g++ is an invalid name on MSDOS */
 399 # else
 400     "CXX", "gcc",
 401 # endif /* __MSDOS__ */
 402 #else
 403     "CC", "cc",
 404     "CXX", "g++",
 405 #endif
 406
 407     /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
 408        and to the empty string if $@ does exist.  */
 409     "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
 410     "CO", "co",
 411     "COFLAGS", "",
 412
 413     "CPP", "$(CC) -E",
 414 #ifdef  CRAY
 415     "CF77PPFLAGS", "-P",
 416     "CF77PP", "/lib/cpp",
 417     "CFT", "cft77",
 418     "CF", "cf77",
 419     "FC", "$(CF)",
 420 #else   /* Not CRAY.  */
 421 #ifdef  _IBMR2
 422     "FC", "xlf",
 423 #else
 424 #ifdef  __convex__
 425     "FC", "fc",
 426 #else
 427     "FC", "f77",
 428 #endif /* __convex__ */
 429 #endif /* _IBMR2 */
 430     /* System V uses these, so explicit rules using them should work.
 431        However, there is no way to make implicit rules use them and FC.  */
 432     "F77", "$(FC)",
 433     "F77FLAGS", "$(FFLAGS)",
 434 #endif  /* Cray.  */
 435     "GET", SCCS_GET,
 436     "LD", "ld",
 437 #ifdef GCC_IS_NATIVE
 438     "LEX", "flex",
 439 #else
 440     "LEX", "lex",
 441 #endif
 442     "LINT", "lint",
 443     "M2C", "m2c",
 444 #ifdef  pyr
 445     "PC", "pascal",
 446 #else
 447 #ifdef  CRAY
 448     "PC", "PASCAL",
 449     "SEGLDR", "segldr",
 450 #else
 451     "PC", "pc",
 452 #endif  /* CRAY.  */
 453 #endif  /* pyr.  */
 454 #ifdef GCC_IS_NATIVE
 455     "YACC", "bison -y",
 456 #else
 457     "YACC", "yacc",     /* Or "bison -y"  */
 458 #endif
 459     "MAKEINFO", "makeinfo",
 460     "TEX", "tex",
 461     "TEXI2DVI", "texi2dvi",
 462     "WEAVE", "weave",
 463     "CWEAVE", "cweave",
 464     "TANGLE", "tangle",
 465     "CTANGLE", "ctangle",
 466
 467     "RM", "rm -f",
 468
 469     "LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
 470     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 471     "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 472     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 473     "COMPILE.C", "$(COMPILE.cc)",
 474     "COMPILE.cpp", "$(COMPILE.cc)",
 475     "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 476     "LINK.C", "$(LINK.cc)",
 477     "LINK.cpp", "$(LINK.cc)",
 478     "YACC.y", "$(YACC) $(YFLAGS)",
 479     "LEX.l", "$(LEX) $(LFLAGS) -t",
 480     "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
 481     "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 482     "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 483     "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 484     "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
 485     "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 486     "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
 487     "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
 488     "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
 489     "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
 490     "LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 491     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
 492     "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
 493     "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
 494     "PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
 495     "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
 496     "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
 497     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 498
 499 #ifndef NO_MINUS_C_MINUS_O
 500     "OUTPUT_OPTION", "-o $@",
 501 #endif
 502
 503 #ifdef  SCCS_GET_MINUS_G
 504     "SCCS_OUTPUT_OPTION", "-G$@",
 505 #endif
 506
 507 #ifdef _AMIGA
 508     ".LIBPATTERNS", "%.lib",
 509 #else
 510 #ifdef __MSDOS__
 511     ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
 512 #else
 513     ".LIBPATTERNS", "lib%.so lib%.a",
 514 #endif
 515 #endif
 516
 517 #endif /* !VMS */
 518     0, 0
 519   };
 520 \f
 521 /* Set up the default .SUFFIXES list.  */
 522
 523 void
 524 set_default_suffixes (void)
 525 {
 526   suffix_file = enter_file (".SUFFIXES");
 527
 528   if (no_builtin_rules_flag)
 529     (void) define_variable ("SUFFIXES", 8, "", o_default, 0);
 530   else
 531     {
 532       char *p = default_suffixes;
 533       suffix_file->deps = (struct dep *)
 534         multi_glob (parse_file_seq (&p, '\0', sizeof (struct dep), 1),
 535                     sizeof (struct dep));
 536       (void) define_variable ("SUFFIXES", 8, default_suffixes, o_default, 0);
 537     }
 538 }
 539
 540 /* Enter the default suffix rules as file rules.  This used to be done in
 541    install_default_implicit_rules, but that loses because we want the
 542    suffix rules installed before reading makefiles, and thee pattern rules
 543    installed after.  */
 544
 545 void
 546 install_default_suffix_rules (void)
 547 {
 548   register char **s;
 549
 550   if (no_builtin_rules_flag)
 551     return;
 552
 553  for (s = default_suffix_rules; *s != 0; s += 2)
 554     {
 555       register struct file *f = enter_file (s[0]);
 556       /* Don't clobber cmds given in a makefile if there were any.  */
 557       if (f->cmds == 0)
 558         {
 559           f->cmds = (struct commands *) xmalloc (sizeof (struct commands));
 560           f->cmds->fileinfo.filenm = 0;
 561           f->cmds->commands = s[1];
 562           f->cmds->command_lines = 0;
 563         }
 564     }
 565 }
 566
 567
 568 /* Install the default pattern rules.  */
 569
 570 void
 571 install_default_implicit_rules (void)
 572 {
 573   register struct pspec *p;
 574
 575   if (no_builtin_rules_flag)
 576     return;
 577
 578   for (p = default_pattern_rules; p->target != 0; ++p)
 579     install_pattern_rule (p, 0);
 580
 581   for (p = default_terminal_rules; p->target != 0; ++p)
 582     install_pattern_rule (p, 1);
 583 }
 584
 585 void
 586 define_default_variables (void)
 587 {
 588   register char **s;
 589
 590   if (no_builtin_variables_flag)
 591     return;
 592
 593   for (s = default_variables; *s != 0; s += 2)
 594     (void) define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
 595 }