freebsd-dev/lib/csu/Makefile.inc
John Baldwin 0bfad43298 Include ABI note tag in shared libraries.
Split the ELF feature note into a separate file that is linked into
*crt1.o the same as crtbrand.S was before.  crtbrand.o is now linked
into crti.o on all platforms in addition to *crt1.o.

Reviewed by:	kib
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D25304
2020-07-16 21:58:43 +00:00

81 lines
1.8 KiB
Makefile

# $FreeBSD$
SSP_CFLAGS=
NO_WMISSING_VARIABLE_DECLARATIONS=
.include <src.opts.mk>
.if !defined(BUILDING_TESTS)
OBJS+= Scrt1.o crt1.o gcrt1.o
OBJS+= crtbegin.o crtbeginS.o crtbeginT.o
OBJS+= crtend.o crtendS.o
OBJS+= crti.o crtn.o
CRT1OBJS+= crtbrand.o feature_note.o ignore_init_note.o
ACFLAGS+= -DLOCORE
CFLAGS+= -fno-asynchronous-unwind-tables
CFLAGS+= -fno-omit-frame-pointer
CFLAGS+= -I${.CURDIR:H}/common \
-I${SRCTOP}/lib/libc/include
CFLAGS_CRTS= -DSHARED ${PICFLAG}
FILES= ${OBJS}
FILESMODE= ${LIBMODE}
FILESOWN= ${LIBOWN}
FILESGRP= ${LIBGRP}
FILESDIR= ${LIBDIR}
# These FILES qualify as libraries for the purpose of LIBRARIES_ONLY.
.undef LIBRARIES_ONLY
CLEANFILES+= ${OBJS} ${CRT1OBJS} crt1_c.o gcrt1_c.o Scrt1_c.o
CLEANFILES+= crti_s.o
crt1.o: crt1_c.o ${CRT1OBJS}
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
.if ${MACHINE_ARCH} == "i386"
${OBJCOPY} --localize-symbol _start1 ${.TARGET}
.endif
gcrt1_c.o: crt1_c.c
${CC} ${CFLAGS} -DGCRT -c -o ${.TARGET} ${.CURDIR}/crt1_c.c
gcrt1.o: gcrt1_c.o ${CRT1OBJS}
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
Scrt1_c.o: crt1_c.c
${CC} ${CFLAGS} -fPIC -DPIC -c -o ${.TARGET} ${.CURDIR}/crt1_c.c
Scrt1.o: Scrt1_c.o ${CRT1OBJS}
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
.if ${MACHINE_ARCH} == "i386"
${OBJCOPY} --localize-symbol _start1 ${.TARGET}
.endif
crtbegin.o: crtbegin.c
crtbeginS.o: crtbegin.c
crtbeginT.o: crtbegin.c
crtend.o: crtend.c
crtendS.o: crtend.c
crtbegin.o crtend.o crtbeginT.o:
${CC} ${CFLAGS} -I${.CURDIR} -c -o ${.TARGET} ${.ALLSRC:N*.h:[1]}
crtbeginS.o crtendS.o:
${CC} ${CFLAGS} -I${.CURDIR} ${CFLAGS_CRTS} -c -o ${.TARGET} \
${.ALLSRC:N*.h:[1]}
crti_s.o: crti.S
${CC} ${CFLAGS} ${ACFLAGS} -c ${.ALLSRC:M*.S} -o ${.TARGET}
crti.o: crti_s.o crtbrand.o
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
.endif
.include "../Makefile.inc"