243 lines
7.8 KiB
Makefile
243 lines
7.8 KiB
Makefile
# $FreeBSD$
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#
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# This could probably be merged with ../cc_int/Makefile, but bsd.lib.mk
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# is such a !@#!*#% nightmare because of how it reprograms the dependencies,
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# suffix rules, SRCS, etc. It's easiest to cheat by using bsd.prog.mk and
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# SRCS to get dependencies.
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#
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# ../Makefile.inc will put an absolute path to our objdir in CFLAGS.
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# Prevent mkdep from using it, so that we don't have to give rules for
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# aliases of generated headers.
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CFLAGS+= -I.
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.include "../Makefile.inc"
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.PATH: ${GCCDIR} ${GCCDIR}/cp ${GCCDIR}/../libiberty
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CFLAGS+= -static -DGENERATOR_FILE
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#-----------------------------------------------------------------------
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# insn-* gunk
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.for F in attr codes config flags
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insn-$F.h: gen$F ${MD_FILE}
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./gen$F ${MD_FILE} > insn-$F.h
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GENSRCS+= insn-$F.h
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.endfor
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GENSRCS+= gen-time-stamp
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gen-time-stamp: genattrtab genemit genextract genopinit genoutput genpeep genrecog
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touch ${.TARGET}
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.for F in attr codes config emit extract flags opinit output peep recog
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build-tools: gen$F
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gen$F: gen$F.o rtl.o obstack.o print-rtl.o bitmap.o errors.o gensupport.o ggc-none.o hashtab.o read-rtl.o
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${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
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GENSRCS+= gen$F.c
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CLEANFILES+= gen$F
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.endfor
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.for F in attrtab
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build-tools: gen$F
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gen$F: gen$F.o rtl.o print-rtl.o obstack.o bitmap.o errors.o gensupport.o ggc-none.o hashtab.o read-rtl.o
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${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
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GENSRCS+= gen$F.c
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CLEANFILES+= gen$F
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.endfor
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SRCS+= bitmap.c errors.c gensupport.c ggc-none.c hashtab.c obstack.c print-rtl.c regclass.c rtl.c rtlanal.c read-rtl.c
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.for F in check genrtl preds
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build-tools: gen$F
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gen$F: gen$F.o
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${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
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GENSRCS+= gen$F.c
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CLEANFILES+= gen$F
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.endfor
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.ORDER: genrtl.c genrtl.h
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genrtl.c genrtl.h: gengenrtl
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./gengenrtl > genrtl.c
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./gengenrtl -h > genrtl.h
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GENSRCS+= genrtl.c genrtl.h
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#-----------------------------------------------------------------------
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# Common parser stuff.
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tree-check.h: gencheck
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./gencheck > ${.TARGET}
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GENSRCS+= tree-check.h
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#-----------------------------------------------------------------------
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# Predicates stuff.
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tm-preds.h: genpreds
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./genpreds > ${.TARGET}
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GENSRCS+= tm-preds.h
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#-----------------------------------------------------------------------
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# the host/target compiler config.
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COMMONHDRS= config.h hconfig.h multilib.h options.h specs.h tconfig.h \
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tm_p.h configargs.h safe-ctype.h
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GENSRCS+= ${COMMONHDRS} gencheck.h
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MFILE?= ${.CURDIR}/Makefile
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${COMMONHDRS}: ${MFILE}
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configargs.h:
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echo 'static const char configuration_arguments[] =' > ${.TARGET}
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echo ' "FreeBSD/${TARGET_ARCH} system compiler";' >> ${.TARGET}
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echo 'static const char thread_model[] = "posix";' >> ${.TARGET}
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hconfig.h:
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echo '#include "auto-host.h"' > ${.TARGET}
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echo '#include <tconfig.h>' >> ${.TARGET}
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gencheck.h:
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echo '#include "cp/cp-tree.def"' > ${.TARGET}
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echo '#include "objc/objc-tree.def"' >> ${.TARGET}
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multilib.h:
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echo 'static const char *const multilib_raw[] = { \
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"aout maout;", "elf !maout;", NULL };' > ${.TARGET}
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echo 'static const char *const multilib_matches_raw[] = { \
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"maout maout;", "melf melf;", NULL };' >> ${.TARGET}
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echo 'static const char *multilib_extra = "";' >> ${.TARGET}
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echo 'static const char *multilib_options = "";'>> ${.TARGET}
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echo 'static const char *const multilib_exclusions_raw[] = { \
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NULL };' >> ${.TARGET}
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options.h:
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echo '#include "cp/lang-options.h"' > ${.TARGET}
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echo '#include "f/lang-options.h"' >> ${.TARGET}
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echo '#include "objc/lang-options.h"' >> ${.TARGET}
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specs.h:
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echo '#include "cp/lang-specs.h"' > ${.TARGET}
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echo '#include "f/lang-specs.h"' >> ${.TARGET}
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echo '#include "objc/lang-specs.h"' >> ${.TARGET}
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config.h:
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echo '#include <hconfig.h>' > ${.TARGET}
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echo '#ifndef GENERATOR_FILE' >> ${.TARGET}
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echo '#include "insn-codes.h"' >> ${.TARGET}
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echo '#include "insn-flags.h"' >> ${.TARGET}
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echo '#endif' >> ${.TARGET}
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tconfig.h:
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echo 'struct rtx_def;' > ${.TARGET}
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echo 'typedef struct rtx_def *rtx;' >> ${.TARGET}
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echo 'struct rtvec_def;' >> ${.TARGET}
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echo 'typedef struct rtvec_def *rtvec;' >> ${.TARGET}
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echo 'union tree_node;' >> ${.TARGET}
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echo 'typedef union tree_node *tree;' >> ${.TARGET}
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echo '' >> ${.TARGET}
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.if ${TARGET_ARCH} == "ia64"
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echo '#define TARGET_CPU_DEFAULT (MASK_GNU_AS|MASK_GNU_LD)' >>${.TARGET}
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.endif
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echo '#include "ansidecl.h"' >> ${.TARGET}
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echo '#include "${GCC_CPU}/${GCC_CPU}.h"' >> ${.TARGET}
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.if ${TARGET_ARCH} == "i386" || ${TARGET_ARCH} == "x86_64"
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echo '#include "${GCC_CPU}/att.h"' >> ${.TARGET}
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.endif
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.if ${TARGET_ARCH} != "alpha"
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echo '#include "dbxelf.h"' >> ${.TARGET}
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echo '#include "elfos.h"' >> ${.TARGET}
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.endif
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echo '#include <freebsd-native.h>' >> ${.TARGET}
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echo '#include "freebsd-spec.h"' >> ${.TARGET}
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echo '#include "freebsd.h"' >> ${.TARGET}
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.if ${TARGET_ARCH} == "alpha"
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echo '#include "${GCC_CPU}/elf.h"' >> ${.TARGET}
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.endif
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.if ${TARGET_ARCH} != "i386" && ${TARGET_ARCH} != "x86_64"
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.if exists(${GCCDIR}/config/${GCC_CPU}/sysv4.h)
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echo '#include "${GCC_CPU}/sysv4.h"' >> ${.TARGET}
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.endif
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.endif
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echo '#include "${GCC_CPU}/freebsd.h"' >> ${.TARGET}
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.if ${TARGET_ARCH} == "x86_64"
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echo '#include "${GCC_CPU}/${TARGET_ARCH:S/_/-/}.h"' >> ${.TARGET}
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echo '#include "${GCC_CPU}/freebsd64.h"' >> ${.TARGET}
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.endif
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echo '#include "defaults.h"' >> ${.TARGET}
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echo '#ifndef POSIX' >> ${.TARGET}
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echo '# define POSIX' >> ${.TARGET}
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echo '#endif' >> ${.TARGET}
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.if ${TARGET_ARCH} != "ia64"
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echo '#define CONFIG_SJLJ_EXCEPTIONS 0' >> ${.TARGET}
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.endif
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tm_p.h:
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echo '#include "${GCC_CPU}/${GCC_CPU}-protos.h"' >> ${.TARGET}
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echo '#include "tm-preds.h"' >> ${.TARGET}
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safe-ctype.h: Makefile
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echo '#include <ctype.h>' > ${.TARGET}
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.for Z in TOUPPER TOLOWER ISDIGIT ISXDIGIT ISUPPER ISLOWER ISALPHA ISALNUM \
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ISSPACE ISPUNCT ISGRAPH ISBLANK ISPRINT ISCNTRL
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echo '#define ${Z} ${Z:L}' >> ${.TARGET}
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.endfor
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echo "#define ISIDST(x) \
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((x) == '_' || isalpha(x))" >> ${.TARGET}
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echo "#define ISIDNUM(x) \
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(isdigit(x) || ISIDST(x))" >> ${.TARGET}
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echo "#define IS_VSPACE(x) \
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((x) == '\n' || (x) == '\r')" >> ${.TARGET}
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echo "#define IS_NVSPACE(x) \
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(!IS_VSPACE(x) && (isspace(x) || (x) == '\0'))" >> ${.TARGET}
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echo "#define IS_SPACE_OR_NUL(x) \
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(isspace(x) || (x) == '\0')" >> ${.TARGET}
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#-----------------------------------------------------------------------
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# General things.
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SRCS+= ${GENSRCS}
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CLEANFILES+= ${GENSRCS}
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all: ${SRCS}
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.include <bsd.prog.mk>
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#-----------------------------------------------------------------------
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# Fixups.
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# Set OBJS the same as bsd.prog.mk would do if we defined PROG. We can't
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# define PROG because we have multiple programs.
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#
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OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
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.if !exists(${DEPENDFILE})
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# Fudge pre-dependfile dependencies of objects in much the same way as
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# bsd.prog.mk would do if we defined PROG. There are complications to
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# avoid circular dependencies. First, only make most objects depend on
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# all headers. Filter out the objects that would cause problems (i.e.,
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# objects that will be used to create programs that will generate headers).
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#
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${OBJS:Nbitmap.o:Nerrors.o:Ngenattr.o:Ngencheck.o:Ngencodes.o:Ngenconfig.o:Ngenflags.o:Ngengenrtl.o:Ngenpreds.o:Ngensupport.o:Nggc-none.o:Nhashtab.o:Nobstack.o:Nprint-rtl.o:Nread-rtl.o:Nrtl.o}: ${SRCS:M*.h}
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# Force these to be made absolustly first w/-j
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${OBJS}: ${COMMONHDRS}
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# Next, make each of the problematic objects depend on only most headers.
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# Filter out the headers that would cause problems (and a few more when it
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# is inconvenient to filter precisely).
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#
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bitmap.o genattr.o gencodes.o genconfig.o genflags.o gensupport.o obstack.o print-rtl.o \
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read-rtl.o rtl.o: ${SRCS:M*.h:Ninsn-*.h}
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gencheck.o: gencheck.h ${SRCS:M*.h:Ngenrtl.h:Ntree-check.h:Ninsn-*.h}
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gengenrtl.o: ${SRCS:M*.h:Ngenrtl.h:Ninsn-*.h}
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genpreds.o: ${COMMONHDRS}
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.endif
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