Makefile revision 1.86 
1#	$NetBSD: Makefile,v 1.86 2008/10/16 14:36:20 christos Exp $
2
3# We are not building this with PIE
4PIE_CFLAGS=
5PIE_LDFLAGS=
6.include <bsd.init.mk>			# for OBJECT_FMT definition
7.include <bsd.shlib.mk>			# for SHLINKINSTALLDIR definition
8
9ARCHSUBDIR=	${MACHINE_CPU}
10M=		${.CURDIR}/arch/${ARCHSUBDIR}
11
12.if ((${MACHINE_ARCH} == "alpha") ||					\
13     (${MACHINE_CPU} == "arm") ||					\
14     (${MACHINE_ARCH} == "hppa") ||					\
15     (${MACHINE_ARCH} == "i386") ||					\
16     (${MACHINE_ARCH} == "m68k") ||					\
17     (${MACHINE_CPU} == "mips") ||					\
18     (${MACHINE_ARCH} == "powerpc") ||					\
19     (${MACHINE_CPU} == "sh3") ||					\
20     (${MACHINE_ARCH} == "sparc") ||					\
21     (${MACHINE_ARCH} == "sparc64") ||					\
22     (${MACHINE_ARCH} == "x86_64") ||					\
23     (${MACHINE_ARCH} == "vax")) &&					\
24    ${OBJECT_FMT} == "ELF" && ${MKPIC} != "no"
25
26PROG=		ld.elf_so
27
28LDFLAGS+=	-shared -symbolic -nostartfiles
29LDFLAGS+=	-Wl,-static
30
31# Adds SRCS, CPPFLAGS, LDFLAGS, etc.  Must go first so MD startup source
32# is first.
33.if exists($M/Makefile.inc)
34.include "$M/Makefile.inc"
35.endif
36
37CLIBOBJ!=	cd ${NETBSDSRCDIR}/lib/libc && ${PRINTOBJDIR}
38
39SRCS+=		rtld.c reloc.c symbol.c xmalloc.c xprintf.c debug.c \
40		map_object.c load.c search.c headers.c paths.c expand.c
41
42.if ${USE_FORT} == "yes"
43.PATH.c: ${NETBSDSRCDIR}/lib/libc/misc
44SRCS+=		stack_protector.c
45.endif
46
47.PATH.c: ${NETBSDSRCDIR}/lib/libc/stdlib
48SRCS+=		exit.c
49
50BINDIR=		${SHLINKINSTALLDIR}
51
52CPPFLAGS+=	-DLIBDIR=\"${LIBDIR}\" -D_PATH_RTLD=\"${BINDIR}/${PROG}\"
53CPPFLAGS+=	-I${.CURDIR}
54CPPFLAGS+=	-DRTLD_LOADER
55CPPFLAGS+=	-D_RTLD_SOURCE
56CPPFLAGS+=	-DCOMBRELOC
57#CPPFLAGS+=	-DDEBUG
58#CPPFLAGS+=	-DRTLD_DEBUG
59#CPPFLAGS+=	-DRTLD_DEBUG_RELOC
60#DBG=		-g
61DBG=		-O3 -fomit-frame-pointer
62
63.if ${SHLIBDIR} != ${LIBDIR}
64CPPFLAGS+=	-DRTLD_DEFAULT_LIBRARY_PATH=\"${SHLIBDIR}:${LIBDIR}\"
65.endif
66
67LDADD+=		-L${CLIBOBJ} -L${DESTDIR}${LIBDIR}
68.if ${MKPICLIB} != "no"
69LDADD+=		-lc_pic
70.if ${MKPICINSTALL} != "no"
71DPADD+=		${LIBC_PIC}
72.endif
73DPADD+=		${CLIBOBJ}/libc_pic.a
74.else
75LDADD+=		-lc
76DPADD+=		${CLIBOBJ}/libc.a
77.endif
78
79STRIPFLAG=
80
81.PATH: $M
82
83${PROG}: ${OBJS} ${DPADD}
84	${_MKMSG_LINK} ${PROG}
85	${CC} ${LDFLAGS} -o ${PROG} ${OBJS} ${LDADD}
86
87.if ${SHLINKINSTALLDIR} != "/usr/libexec"
88SYMLINKS+=	${SHLINKINSTALLDIR}/${PROG} /usr/libexec/${PROG}
89.endif
90
91.include <bsd.prog.mk>
92.else
93
94MAN=		ld.elf_so.1
95
96.include <bsd.man.mk>
97.endif
98