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/* Data base of default implicit rules for GNU Make.
Copyright (C) 1988-1991 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Make is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Make; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "make.h"
#include "rule.h"
#include "dep.h"
#include "file.h"
#include "commands.h"
#include "variable.h"
/* This is the default list of suffixes for suffix rules.
`.s' must come last, so that a `.o' file will be made from
a `.c' or `.p' or ... file rather than from a .s file. */
static char default_suffixes[]
= ".out .a .ln .o .c .cc .C .p .f .F .r .y .l .s .S \
.mod .sym .def .h .info .dvi .tex .texinfo .texi .cweb .web .sh .elc .el";
static struct pspec default_pattern_rules[] =
{
"(%)", "%",
"$(AR) $(ARFLAGS) $@ $<",
/* The X.out rules are only in BSD's default set because
BSD Make has no null-suffix rules, so `foo.out' and
`foo' are the same thing. */
"%.out", "%",
"@rm -f $@ \n cp $< $@",
0, 0, 0
};
static struct pspec default_terminal_rules[] =
{
/* RCS. */
"%", "%,v",
"test -f $@ || $(CO) $(COFLAGS) $< $@",
"%", "RCS/%,v",
"test -f $@ || $(CO) $(COFLAGS) $< $@",
/* SCCS. */
"%", "s.%",
"$(GET) $(GFLAGS) $<",
"%", "SCCS/s.%",
"$(GET) $(GFLAGS) $<",
0, 0, 0
};
static char *default_suffix_rules[] =
{
".o",
"$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".s",
"$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".S",
"$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".c",
"$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".cc",
"$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".C",
"$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".f",
"$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".p",
"$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".F",
"$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".r",
"$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
".mod",
"$(COMPILE.mod) -o $@ -e $@ $^",
".def.sym",
"$(COMPILE.def) -o $@ $<",
".sh",
"cat $< >$@ \n chmod a+x $@",
".s.o",
#if !defined(M_XENIX) || defined(__GNUC__)
"$(COMPILE.s) -o $@ $<",
#else /* Xenix. */
"$(COMPILE.s) -o$@ $<",
#endif /* Not Xenix. */
".S.o",
#if !defined(M_XENIX) || defined(__GNUC__)
"$(COMPILE.S) -o $@ $<",
#else /* Xenix. */
"$(COMPILE.S) -o$@ $<",
#endif /* Not Xenix. */
".c.o",
"$(COMPILE.c) $< $(OUTPUT_OPTION)",
".cc.o",
"$(COMPILE.cc) $< $(OUTPUT_OPTION)",
".C.o",
"$(COMPILE.C) $< $(OUTPUT_OPTION)",
".f.o",
"$(COMPILE.f) $< $(OUTPUT_OPTION)",
".p.o",
"$(COMPILE.p) $< $(OUTPUT_OPTION)",
".F.o",
"$(COMPILE.F) $< $(OUTPUT_OPTION)",
".r.o",
"$(COMPILE.r) $< $(OUTPUT_OPTION)",
".mod.o",
"$(COMPILE.mod) -o $@ $<",
".c.ln",
"$(LINT.c) -C$* $<",
".y.ln",
"$(YACC.y) $< \n $(LINT.c) -C$* y.tab.c \n $(RM) y.tab.c",
".l.ln",
"@$(RM) $*.c \n $(LEX.l) $< > $*.c \n\
$(LINT.c) -i $*.c -o $@ \n $(RM) $*.c",
".y.c",
"$(YACC.y) $< \n mv -f y.tab.c $@",
".l.c",
"@$(RM) $@ \n $(LEX.l) $< > $@",
".F.f",
"$(PREPROCESS.F) $< $(OUTPUT_OPTION)",
".r.f",
"$(PREPROCESS.r) $< $(OUTPUT_OPTION)",
/* This might actually make lex.yy.c if there's no %R%
directive in $*.l, but in that case why were you
trying to make $*.r anyway? */
".l.r",
"$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
".S.s",
"$(PREPROCESS.S) $< > $@",
".texinfo.info",
"$(MAKEINFO) $<",
".texi.info",
"$(MAKEINFO) $<",
".tex.dvi",
"$(TEX) $<",
".texinfo.dvi",
"$(TEXI2DVI) $<",
".texi.dvi",
"$(TEXI2DVI) $<",
".cweb.c",
"$(CTANGLE) $<",
".web.p",
"$(TANGLE) $<",
".cweb.tex",
"$(CWEAVE) $<",
".web.tex",
"$(WEAVE) $<",
0}
;
static char *default_variables[] =
{
"AR", "ar",
"ARFLAGS", "rv",
"AS", "as",
"CC", "cc",
"C++", "g++",
"CO", "co",
"CPP", "$(CC) -E",
"FC", "f77",
/* System V uses these, so explicit rules using them should work.
However, there is no way to make implicit rules use them and FC. */
"F77", "$(FC)",
"F77FLAGS", "$(FFLAGS)",
#ifdef USG
"GET", "get",
#else
"GET", "/usr/sccs/get",
#endif
"LD", "ld",
"LEX", "lex",
"LINT", "lint",
"M2C", "m2c",
#ifdef pyr
"PC", "pascal",
#else
"PC", "pc",
#endif
"YACC", "yacc", /* Or "bison -y" */
"MAKEINFO", "makeinfo",
"TEX", "tex",
"TEXI2DVI", "texi2dvi",
"WEAVE", "weave",
"CWEAVE", "cweave",
"TANGLE", "tangle",
"CTANGLE", "ctangle",
"RM", "rm -f",
"LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
"COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
"LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
"COMPILE.cc", "$(C++) $(C++FLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
"COMPILE.C", "$(COMPILE.cc)",
"LINK.cc", "$(C++) $(C++FLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
"LINK.C", "$(LINK.cc)",
"YACC.y", "$(YACC) $(YFLAGS)",
"LEX.l", "$(LEX) $(LFLAGS) -t",
"COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
"LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
"COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
"LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
"COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
"LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
"COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
"COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
"COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
"LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
"LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
"COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
"LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
"COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
#if !defined(M_XENIX) || defined(__GNUC__)
"PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
#else /* Xenix. */
"PREPROCESS.S", "$(CC) -EP $(CPPFLAGS)",
#endif /* Not Xenix. */
"PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
"PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
"LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
#ifndef NO_MINUS_C_MINUS_O
#if !defined(M_XENIX) || defined(__GNUC__)
"OUTPUT_OPTION", "-o $@",
#else /* Xenix. */
"OUTPUT_OPTION", "-Fo$@",
#endif /* Not Xenix. */
#endif
0, 0
};
/* Set up the default .SUFFIXES list. */
void
set_default_suffixes ()
{
suffix_file = enter_file (".SUFFIXES");
if (no_builtin_rules_flag)
(void) define_variable ("SUFFIXES", 8, "", o_default, 0);
else
{
char *p = default_suffixes;
suffix_file->deps = (struct dep *)
multi_glob (parse_file_seq (&p, '\0', sizeof (struct dep)),
sizeof (struct dep));
(void) define_variable ("SUFFIXES", 8, default_suffixes, o_default, 0);
}
}
/* Install the default pattern rules and enter
the default suffix rules as file rules. */
void
install_default_implicit_rules ()
{
register struct pspec *p;
register char **s;
if (no_builtin_rules_flag)
return;
for (p = default_pattern_rules; p->target != 0; ++p)
install_pattern_rule (p, 0);
for (p = default_terminal_rules; p->target != 0; ++p)
install_pattern_rule (p, 1);
for (s = default_suffix_rules; *s != 0; s += 2)
{
register struct file *f = enter_file (s[0]);
/* Don't clobber cmds given in a makefile if there were any. */
if (f->cmds == 0)
{
f->cmds = (struct commands *) xmalloc (sizeof (struct commands));
f->cmds->filename = 0;
f->cmds->commands = s[1];
f->cmds->command_lines = 0;
}
}
}
void
define_default_variables ()
{
register char **s;
for (s = default_variables; *s != 0; s += 2)
(void) define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
}