Makefile revision 225152
1# $FreeBSD: head/libexec/rtld-elf/Makefile 225152 2011-08-24 20:05:13Z kib $
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 rtld_printf.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"
20CFLAGS+=	-mcall-aixdesc
21LDFLAGS+=	-nostdlib -e _rtld_start
22.else
23LDFLAGS+=	-nostdlib -e .rtld_start
24.endif
25WARNS?=		2
26INSTALLFLAGS=	-C -b
27PRECIOUSPROG=
28BINDIR=		/libexec
29SYMLINKS=	${BINDIR}/${PROG} /usr/libexec/${PROG}
30MLINKS=		rtld.1 ld-elf.so.1.1 \
31		rtld.1 ld.so.1
32
33.if ${MACHINE_CPUARCH} == "sparc64"
34CFLAGS+=	-fPIC
35.else
36CFLAGS+=	-fpic
37.endif
38CFLAGS+=	-DPIC $(DEBUG)
39LDFLAGS+=	-shared -Wl,-Bsymbolic
40DPADD=		${LIBC_PIC}
41LDADD=		-lc_pic -lssp_nonshared
42
43.if ${MK_SYMVER} == "yes"
44LIBCDIR=	${.CURDIR}/../../lib/libc
45VERSION_DEF=	${LIBCDIR}/Versions.def
46SYMBOL_MAPS=	${.CURDIR}/Symbol.map
47VERSION_MAP=	Version.map
48LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
49
50${PROG}:	${VERSION_MAP}
51
52.if exists(${.CURDIR}/${RTLD_ARCH}/Symbol.map)
53SYMBOL_MAPS+=	${.CURDIR}/${RTLD_ARCH}/Symbol.map
54.endif
55.endif
56
57.sinclude "${.CURDIR}/${RTLD_ARCH}/Makefile.inc"
58
59# Since moving rtld-elf to /libexec, we need to create a symlink.
60# Fixup the existing binary that's there so we can symlink over it.
61beforeinstall:
62.if exists(${DESTDIR}/usr/libexec/${PROG})
63	-chflags noschg ${DESTDIR}/usr/libexec/${PROG}
64.endif
65
66.PATH: ${.CURDIR}/${RTLD_ARCH}
67
68.include <bsd.symver.mk>
69.include <bsd.prog.mk>
70