Makefile revision 215148 
1# $FreeBSD: head/libexec/rtld-elf/Makefile 215148 2010-11-11 22:53:55Z dim $
2
3.include <bsd.own.mk>
4MK_SSP=		no
5
6PROG?=		ld-elf.so.1
7SRCS=		rtld_start.S \
8		reloc.c rtld.c rtld_lock.c map_object.c \
9		malloc.c xmalloc.c debug.c libmap.c
10MAN=		rtld.1
11CSTD?=		gnu99
12CFLAGS+=	-Wall -DFREEBSD_ELF -DIN_RTLD
13.if exists(${.CURDIR}/${MACHINE_ARCH})
14RTLD_ARCH=	${MACHINE_ARCH}
15.else
16RTLD_ARCH=	${MACHINE_CPUARCH}
17.endif
18CFLAGS+=	-I${.CURDIR}/${RTLD_ARCH} -I${.CURDIR}
19.if ${MACHINE_ARCH} == "powerpc64"
20LDFLAGS+=	-nostdlib -e _rtld_start
21.else
22LDFLAGS+=	-nostdlib -e .rtld_start
23.endif
24WARNS?=		2
25INSTALLFLAGS=	-C -b
26PRECIOUSPROG=
27BINDIR=		/libexec
28SYMLINKS=	${BINDIR}/${PROG} /usr/libexec/${PROG}
29MLINKS=		rtld.1 ld-elf.so.1.1 \
30		rtld.1 ld.so.1
31
32.if ${MACHINE_CPUARCH} == "sparc64"
33CFLAGS+=	-fPIC
34.else
35CFLAGS+=	-fpic
36.endif
37CFLAGS+=	-DPIC
38LDFLAGS+=	-shared -Wl,-Bsymbolic
39DPADD=		${LIBC_PIC}
40LDADD=		-lc_pic -lssp_nonshared
41
42.if ${MK_SYMVER} == "yes"
43LIBCDIR=	${.CURDIR}/../../lib/libc
44VERSION_DEF=	${LIBCDIR}/Versions.def
45SYMBOL_MAPS=	${.CURDIR}/Symbol.map
46VERSION_MAP=	Version.map
47LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
48
49${PROG}:	${VERSION_MAP}
50
51.if exists(${.CURDIR}/${RTLD_ARCH}/Symbol.map)
52SYMBOL_MAPS+=	${.CURDIR}/${RTLD_ARCH}/Symbol.map
53.endif
54.endif
55
56.sinclude "${.CURDIR}/${RTLD_ARCH}/Makefile.inc"
57
58# Since moving rtld-elf to /libexec, we need to create a symlink.
59# Fixup the existing binary that's there so we can symlink over it.
60beforeinstall:
61.if exists(${DESTDIR}/usr/libexec/${PROG})
62	-chflags noschg ${DESTDIR}/usr/libexec/${PROG}
63.endif
64
65.PATH: ${.CURDIR}/${RTLD_ARCH}
66
67.include <bsd.symver.mk>
68.include <bsd.prog.mk>
69