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62d43a3bfc
before it is installed. This upsets Bruce because the host boostrap build forces tools to be static anyway. He says I'm abusing NOTOOLS in src/Makefile by using it to do a aout->elf transition build. One day I'll find a place to install host tools like these to allow a true cross build.
176 lines
5.1 KiB
Makefile
176 lines
5.1 KiB
Makefile
#
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# $Id: Makefile,v 1.12 1998/07/07 01:46:41 bde Exp $
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#
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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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#
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CFLAGS+= -I.
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.include "../Makefile.inc"
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#-----------------------------------------------------------------------
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# Bytecode components
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.for i in arity opcode opname
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build-tools: bi-$i
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bc-$i.h: bi-$i bytecode.def
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./bi-$i < ${GCCDIR}/bytecode.def > bc-$i.h
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bi-$i: bi-$i.o bi-parser.o bi-lexer.o bi-reverse.o
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${CC} -static ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
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GENSRCS+= bc-$i.h bi-$i.c
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CLEANFILES+= bi-$i
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.endfor
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.ORDER: bi-parser.c bi-parser.h
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bi-parser.c bi-parser.h: bi-parser.y
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${BISON} ${BISONFLAGS} -d ${.ALLSRC} -o bi-parser.c
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SRCS+= bi-lexer.c bi-reverse.c
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GENSRCS+= bi-parser.c bi-parser.h
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#-----------------------------------------------------------------------
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# insn-* gunk
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.for i in attr codes config flags
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insn-$i.h: gen$i ${MD_FILE}
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./gen$i ${MD_FILE} > insn-$i.h
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GENSRCS+= insn-$i.h
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.endfor
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.for i in attrtab emit extract opinit output peep recog
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insn-$i.c: gen$i ${MD_FILE}
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./gen$i ${MD_FILE} > insn-$i.c
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GENSRCS+= insn-$i.c
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.endfor
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.for i in attr codes config emit extract flags opinit output peep recog
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build-tools: gen$i
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gen$i: gen$i.o rtl.o obstack.o
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${CC} -static ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
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GENSRCS+= gen$i.c
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CLEANFILES+= gen$i
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.endfor
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.for i in attrtab
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build-tools: gen$i
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gen$i: gen$i.o rtl.o rtlanal.o print-rtl.o obstack.o
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${CC} -static ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
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GENSRCS+= gen$i.c
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CLEANFILES+= gen$i
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.endfor
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SRCS+= print-rtl.c rtl.c rtlanal.c obstack.c
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#-----------------------------------------------------------------------
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# C hash codes
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c-gperf.h: c-parse.gperf
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gperf -p -j1 -i 1 -g -o -t -G -N is_reserved_word -k1,3,$$ \
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${GCCDIR}/c-parse.gperf > ${.TARGET}
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GENSRCS+= c-gperf.h
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#-----------------------------------------------------------------------
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# C++ hash codes
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hash.h: gxx.gperf
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gperf -p -j1 -g -o -t -N is_reserved_word '-k1,4,7,$$' \
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${GCCDIR}/cp/gxx.gperf >hash.h
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GENSRCS+= hash.h
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#-----------------------------------------------------------------------
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# C parser
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.ORDER: c-parse.c c-parse.h
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c-parse.c c-parse.h: c-parse.in
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sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
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-e "/^ifc$$/d" -e "/^end ifc$$/d" \
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${GCCDIR}/c-parse.in > c-parse.y
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${BISON} -d c-parse.y -o c-parse.c
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rm -f c-parse.y
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GENSRCS+= c-parse.c c-parse.h
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CLEANFILES+= c-parse.y # insurance
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#-----------------------------------------------------------------------
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# objc parser
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.ORDER: objc-parse.c objc-parse.h
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objc-parse.c objc-parse.h: c-parse.in
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sed -e "/^ifc$$/,/^end ifc$$/d" \
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-e "/^ifobjc$$/d" -e "/^end ifobjc$$/d" \
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${GCCDIR}/c-parse.in > objc-parse.y
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${BISON} -d objc-parse.y -o objc-parse.c
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rm -f objc-parse.y
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GENSRCS+= objc-parse.c objc-parse.h
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CLEANFILES+= objc-parse.y # insurance
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#-----------------------------------------------------------------------
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# C++ parser done in its own makefile
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#-----------------------------------------------------------------------
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# CPP parser done in its own makefile
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#-----------------------------------------------------------------------
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# the host/target compiler config.
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COMMONHDRS= config.h hconfig.h tconfig.h tm.h options.h specs.h
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${COMMONHDRS}:
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echo '#include "${MACHINE_ARCH}/freebsd.h"' > tm.h
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echo '#include "${MACHINE_ARCH}/xm-freebsd.h"' > config.h
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echo '#include "${MACHINE_ARCH}/xm-freebsd.h"' > hconfig.h
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echo '#include "${MACHINE_ARCH}/xm-freebsd.h"' > tconfig.h
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echo '#include "cp/lang-options.h"' > options.h
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echo '#include "cp/lang-specs.h"' > specs.h
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echo '#include "f2c-specs.h"' >> specs.h
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GENSRCS+= ${COMMONHDRS}
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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(${DEPENDFILE})
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# Fudge pre-dependfile dependencies of objects the same as bsd.prog.mk
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# would do if we defined PROG, except for leaving out dependencies on
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# bc-*.h and insn-*.h because these dependencies would be circular.
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#
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${OBJS}: ${SRCS:M*.h:Nbc-*.h:Ninsn-*.h}
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# Give all dependencies on bc-*.h and insn-*.h explicitly (none here for
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# bc-*.h). This suffices for `make -j<any> depend', and after that all
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# the dependencies will be in .depend since all .c source files are in
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# SRCS.
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#
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genattrtab.o genextract.o: insn-config.h
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insn-attrtab.o: insn-attr.h insn-config.h
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insn-emit.o: insn-codes.h insn-config.h insn-flags.h
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insn-opinit.o: insn-codes.h insn-config.h insn-flags.h
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insn-output.o: insn-attr.h insn-codes.h insn-config.h insn-flags.h
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insn-recog.o: insn-config.h
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.endif
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