HardenedBSD/lib/csu/Makefile.inc
Ed Maste ed3563b0ac csu: add crtbrand.o dependency on sys/param.h
__FreeBSD_version is recorded in *crt1.o and crti.o via crtbrand.o.  Add
an explicit dependency to pick up __FreeBSD_version bumps.

Additional changes are required to fully plumb *crt1.o dependencies
through the build.

Reported by:	bapt
Reviewed by:	bapt
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D43417
2024-01-31 15:40:27 -05:00

83 lines
2.0 KiB
Makefile

PACKAGE= clibs-dev
NO_WMISSING_VARIABLE_DECLARATIONS=
# Can't instrument these files since that breaks non-sanitized programs.
MK_ASAN:= no
MK_UBSAN:= no
.include <src.opts.mk>
MK_SSP= no
.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+= -DSTRIP_FBSDID
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
CRT1SRC?= crt1_c.c
CRT1OBJ?=
CLEANFILES+= ${OBJS} ${CRT1OBJS} crt1_c.o gcrt1_c.o Scrt1_c.o
CLEANFILES+= crti_s.o ${CRT1SRC:C/.[S|c]$/.o/}
crt1.o: ${CRT1SRC:C/.[S|c]$/.o/} ${CRT1OBJS} ${CRT1OBJ}
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
gcrt1_c.o: ${CRT1SRC}
${CC} ${CFLAGS} -DGCRT -c -o ${.TARGET} ${.CURDIR}/${CRT1SRC}
gcrt1.o: gcrt1_c.o ${CRT1OBJS} ${CRT1OBJ}
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
Scrt1_c.o: ${CRT1SRC}
${CC} ${CFLAGS} -fPIC -DPIC -c -o ${.TARGET} ${.CURDIR}/${CRT1SRC}
Scrt1.o: Scrt1_c.o ${CRT1OBJS} ${CRT1OBJ}
${LD} ${_LDFLAGS} -o ${.TARGET} -r ${.ALLSRC:M*.o}
# __FreeBSD_version is recorded in crt1.o et al via crtbrand.
crtbrand.o: ${SRCTOP}/sys/sys/param.h
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"