1# $FreeBSD$
2
3.include <src.opts.mk>
4MK_SSP=		no
5
6GCCDIR=	${.CURDIR}/../../../contrib/gcc
7GCCLIB=	${.CURDIR}/../../../contrib/gcclibs
8CCDIR=	${.CURDIR}/../../usr.bin/cc
9.include "${CCDIR}/Makefile.tgt"
10.include "${CCDIR}/cc_tools/Makefile.hdrs"
11
12.PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}
13
14SRCS=		crtstuff.c ${COMMONHDRS}
15OBJS=		crtbegin.o crtend.o crtbeginT.o
16SOBJS=		crtbeginS.o crtendS.o
17CSTD?=		gnu89
18CFLAGS+=	-DIN_GCC -DHAVE_LD_EH_FRAME_HDR -DDT_CONFIG -D__GLIBC__=3
19CFLAGS.gcc+=	-finhibit-size-directive -fno-toplevel-reorder
20CFLAGS+=	-fno-inline-functions -fno-exceptions \
21		-fno-zero-initialized-in-bss -fno-asynchronous-unwind-tables \
22		-fno-omit-frame-pointer
23CFLAGS+=	-I${GCCLIB}/include -I${GCCDIR}/config -I${GCCDIR} -I. \
24		-I${CCDIR}/cc_tools
25CRTS_CFLAGS=	-DCRTSTUFFS_O -DSHARED ${PICFLAG}
26
27.if ${TARGET_CPUARCH} == "arm"
28CFLAGS+=	-DTARGET_ARM_EABI
29.endif
30
31.if ${MACHINE_CPUARCH} == "powerpc"
32TGTOBJS=	crtsavres.o
33SRCS+=		crtsavres.asm
34.endif
35.if ${MACHINE_CPUARCH} == "sparc64"
36TGTOBJS=	crtfastmath.o
37SRCS+=		crtfastmath.c
38.endif
39BEGINSRC?=	crtstuff.c
40ENDSRC?=	crtstuff.c
41
42FILES=		${OBJS} ${SOBJS} ${TGTOBJS}
43FILESMODE=	${LIBMODE}
44FILESOWN=	${LIBOWN}
45FILESGRP=	${LIBGRP}
46FILESDIR=	${LIBDIR}
47# These FILES qualify as libraries for the purpose of LIBRARIES_ONLY.
48.undef LIBRARIES_ONLY
49
50${OBJS} ${SOBJS}: ${SRCS:M*.h}
51
52CLEANFILES=	${OBJS} ${SOBJS} ${TGTOBJS}
53
54crtbegin.o:	${BEGINSRC}
55	${CC} ${CFLAGS} -g0 -DCRT_BEGIN \
56		-c -o ${.TARGET} ${.ALLSRC:N*.h}
57
58crtbeginT.o:	${BEGINSRC}
59	${CC} ${CFLAGS} -g0 -DCRT_BEGIN -DCRTSTUFFT_O \
60		-c -o ${.TARGET} ${.ALLSRC:N*.h}
61
62crtbeginS.o:	${BEGINSRC}
63	${CC} ${CFLAGS} -g0 -DCRT_BEGIN ${CRTS_CFLAGS} \
64		-c -o ${.TARGET} ${.ALLSRC:N*.h}
65
66crtend.o:	${ENDSRC}
67	${CC} ${CFLAGS} -g0 -DCRT_END \
68		-c -o ${.TARGET} ${.ALLSRC:N*.h}
69
70crtendS.o:	${ENDSRC}
71	${CC} ${CFLAGS} -g0 -DCRT_END ${CRTS_CFLAGS} \
72		-c -o ${.TARGET} ${.ALLSRC:N*.h}
73
74COMMONHDRS+=	tm.h tconfig.h options.h
75CLEANFILES+=	${COMMONHDRS} optionlist cs-tconfig.h cs-tm.h
76
77.include <bsd.lib.mk>
78