# $FreeBSD$

GCCDIR = ${BSDSRCTOP}/contrib/gcc
GCCLIB = ${BSDSRCTOP}/contrib/gcclibs
CCDIR =	${BSDSRCTOP}/gnu/usr.bin/cc

.include "${CCDIR}/Buildfile.tgt"

.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}

OBJSDIR = ${STAGEDIR}/usr/lib

OBJS = \
	crtbegin.o \
	crtend.o \
	crtbeginT.o

SOBJS = \
	crtbeginS.o \
	crtendS.o

CSTD ?=	 gnu89

CFLAGS += -DIN_GCC -DHAVE_LD_EH_FRAME_HDR -D__GLIBC__=3
CFLAGS += -finhibit-size-directive -fno-inline-functions
CFLAGS += -fno-exceptions -fno-zero-initialized-in-bss
CFLAGS += -fno-zero-initialized-in-bss -fno-toplevel-reorder
CFLAGS += -I${GCCLIB}/include
CFLAGS += -I${GCCDIR}/config
CFLAGS += -I${GCCDIR}
CFLAGS += -I.
CFLAGS += -I${CCDIR}/cc_tools
CFLAGS += -I${STAGEDIR}/usr/include/gnu/gcc
CFLAGS += -I${SHAREDSTAGEDIR}/usr/include/gnu/gcc

CRTS_CFLAGS = -DCRTSTUFFS_O -DSHARED ${PICFLAG}

.if ${MACHINE_ARCH} == "ia64"
BEGINSRC = crtbegin.asm
ENDSRC = crtend.asm
CFLAGS += -x assembler-with-cpp # Ugly hack
CFLAGS += -include osreldate.h
.endif
.if ${MACHINE_ARCH} == "powerpc"
TGTOBJS = crtsavres.o
SRCS += crtsavres.asm
.endif
.if ${MACHINE_ARCH} == "sparc64"
TGTOBJS = crtfastmath.o
SRCS += crtfastmath.c
.endif
BEGINSRC ?= crtstuff.c
ENDSRC ?= crtstuff.c

crtbegin.o: ${BEGINSRC}
	${CC} ${CFLAGS} -g0 -DCRT_BEGIN \
		-c -o ${.TARGET} ${.ALLSRC:N*.h}

crtbeginT.o: ${BEGINSRC}
	${CC} ${CFLAGS} -g0 -DCRT_BEGIN -DCRTSTUFFT_O \
		-c -o ${.TARGET} ${.ALLSRC:N*.h}

crtbeginS.o: ${BEGINSRC}
	${CC} ${CFLAGS} -g0 -DCRT_BEGIN ${CRTS_CFLAGS} \
		-c -o ${.TARGET} ${.ALLSRC:N*.h}

crtend.o: ${ENDSRC}
	${CC} ${CFLAGS} -g0 -DCRT_END \
		-c -o ${.TARGET} ${.ALLSRC:N*.h}

crtendS.o: ${ENDSRC}
	${CC} ${CFLAGS} -g0 -DCRT_END ${CRTS_CFLAGS} \
		-c -o ${.TARGET} ${.ALLSRC:N*.h}

.include <bsd.objs.mk>