877587ce74
again. Try and deal with platforms that provide their own crtbegin/end asm files (ia64 for example). crtstuff.c does not actually work on ia64 since libgcc.a doesn't have a few key support functions when built on ia64 so it is compulsory to use crtbegin.asm and crtend.asm. Reviewed by: obrien
68 lines
1.7 KiB
Makefile
68 lines
1.7 KiB
Makefile
# $FreeBSD$
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GCCDIR= ${.CURDIR}/../../../contrib/gcc
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CCDIR= ${.CURDIR}/../../usr.bin/cc
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.include "${CCDIR}/Makefile.tgt"
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.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}
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SRCS= crtstuff.c tconfig.h
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OBJS= crtbegin.o crtend.o
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SOBJS= crtbegin.So crtend.So
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CFLAGS+= -DIN_GCC -DHAVE_LD_EH_FRAME_HDR
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CFLAGS+= -finhibit-size-directive -fno-inline-functions \
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-fno-exceptions -fno-omit-frame-pointer
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CFLAGS+= -I${GCCDIR}/config -I${GCCDIR} -I. \
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-I${CCDIR}/cc_tools
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CRTS_CFLAGS= -DCRTSTUFFS_O -DSHARED ${PICFLAG}
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MKDEPCMD= CC="${CC}" MKDEP_CPP_OPTS="-M -DCRT_BEGIN" mkdep
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.if ${TARGET_ARCH} == "ia64"
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BEGINSRC= crtbegin.asm
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ENDSRC= crtend.asm
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CFLAGS+= -x assembler-with-cpp # Ugly hack
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.undef SRCS # hack for 'make depend'
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.endif
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.if ${TARGET_ARCH} == "powerpc"
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TGTOBJS= crtsavres.o
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SRCS+= crtsavres.asm
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.endif
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.if ${TARGET_ARCH} == "sparc64"
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TGTOBJS= crtfastmath.o
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SRCS+= crtfastmath.c
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.endif
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BEGINSRC?= crtstuff.c
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ENDSRC?= crtstuff.c
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all: ${OBJS} ${SOBJS} ${TGTOBJS}
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CLEANFILES= ${OBJS} ${SOBJS} ${TGTOBJS}
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crtbegin.o: ${BEGINSRC}
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${CC} ${CFLAGS} -g0 -DCRT_BEGIN \
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-c -o ${.TARGET} ${.ALLSRC}
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crtbegin.So: ${BEGINSRC}
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${CC} ${CFLAGS} -g0 -DCRT_BEGIN ${CRTS_CFLAGS} \
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-c -o ${.TARGET} ${.ALLSRC}
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crtend.o: ${ENDSRC}
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${CC} ${CFLAGS} -g0 -DCRT_END \
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-c -o ${.TARGET} ${.ALLSRC}
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crtend.So: ${ENDSRC}
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${CC} ${CFLAGS} -g0 -DCRT_END ${CRTS_CFLAGS} \
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-c -o ${.TARGET} ${.ALLSRC}
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CLEANFILES+= tconfig.h
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tconfig.h: ${CCDIR}/cc_tools/Makefile
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${MAKE} -f ${.ALLSRC} MFILE=${.ALLSRC} GCCDIR=${GCCDIR} ${.TARGET}
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realinstall:
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.for file in ${OBJS} ${SOBJS} ${TGTOBJS}
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${INSTALL} ${COPY} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
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${file} ${DESTDIR}${LIBDIR}/${file:S/.So$/S.o/}
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.endfor
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.include <bsd.lib.mk>
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