52b05d6607
When ifuncs are used in statically linked binaries, the C runtime must perform the needed dynamic relocations, to make calls to ifuncs work correctly. Reviewed by: jhibbits Differential Revision: https://reviews.freebsd.org/D21070
52 lines
1.2 KiB
Makefile
52 lines
1.2 KiB
Makefile
# $FreeBSD$
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.PATH: ${.CURDIR:H}/common
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SRCS= crt1.c crti.S crtn.S
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OBJS= ${SRCS:N*.h:R:S/$/.o/g}
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OBJS+= crtsavres.o Scrt1.o gcrt1.o
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CFLAGS+= -I${.CURDIR} -I${.CURDIR:H}/common \
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-I${SRCTOP}/lib/libc/include \
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-mlongcall -DCRT_IRELOC_RELA
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FILES= ${OBJS}
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FILESMODE= ${LIBMODE}
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FILESOWN= ${LIBOWN}
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FILESGRP= ${LIBGRP}
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FILESDIR= ${LIBDIR}
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# These FILES qualify as libraries for the purpose of LIBRARIES_ONLY.
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.undef LIBRARIES_ONLY
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CLEANFILES= ${OBJS}
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CLEANFILES+= crt1.s crtsavres.s gcrt1.s Scrt1.s
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# See the comment in lib/csu/common/crtbrand.c for the reason crt1.c is not
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# directly compiled to .o files.
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crt1.s: crt1.c
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${CC} ${CFLAGS} -S -o ${.TARGET} ${.CURDIR}/crt1.c
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sed ${SED_FIX_NOTE} ${.TARGET}
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# On powerpc64 crtsavres is an empty file
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crtsavres.s:
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touch ${.TARGET}
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crt1.o: crt1.s
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${CC} ${CFLAGS:N-g} ${ACFLAGS} -c -o ${.TARGET} crt1.s
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gcrt1.s: crt1.c
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${CC} ${CFLAGS} -DGCRT -S -o ${.TARGET} ${.CURDIR}/crt1.c
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sed ${SED_FIX_NOTE} ${.TARGET}
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gcrt1.o: gcrt1.s
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${CC} ${CFLAGS:N-g} ${ACFLAGS} -c -o ${.TARGET} gcrt1.s
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Scrt1.s: crt1.c
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${CC} ${CFLAGS} -fPIC -DPIC -S -o ${.TARGET} ${.CURDIR}/crt1.c
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sed ${SED_FIX_NOTE} ${.TARGET}
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Scrt1.o: Scrt1.s
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${CC} ${CFLAGS:N-g} ${ACFLAGS} -c -o ${.TARGET} Scrt1.s
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.include <bsd.lib.mk>
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