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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
      4 PIE_CFLAGS=
      5 PIE_LDFLAGS=
      6 .include <bsd.init.mk>			# for OBJECT_FMT definition
      7 .include <bsd.shlib.mk>			# for SHLINKINSTALLDIR definition
      8 
      9 ARCHSUBDIR=	${MACHINE_CPU}
     10 M=		${.CURDIR}/arch/${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" && ${MKPIC} != "no"
     25 
     26 PROG=		ld.elf_so
     27 
     28 LDFLAGS+=	-shared -symbolic -nostartfiles
     29 LDFLAGS+=	-Wl,-static
     30 
     31 # Adds SRCS, CPPFLAGS, LDFLAGS, etc.  Must go first so MD startup source
     32 # is first.
     33 .if exists($M/Makefile.inc)
     34 .include "$M/Makefile.inc"
     35 .endif
     36 
     37 CLIBOBJ!=	cd ${NETBSDSRCDIR}/lib/libc && ${PRINTOBJDIR}
     38 
     39 SRCS+=		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
     44 SRCS+=		stack_protector.c
     45 .endif
     46 
     47 .PATH.c: ${NETBSDSRCDIR}/lib/libc/stdlib
     48 SRCS+=		exit.c
     49 
     50 BINDIR=		${SHLINKINSTALLDIR}
     51 
     52 CPPFLAGS+=	-DLIBDIR=\"${LIBDIR}\" -D_PATH_RTLD=\"${BINDIR}/${PROG}\"
     53 CPPFLAGS+=	-I${.CURDIR}
     54 CPPFLAGS+=	-DRTLD_LOADER
     55 CPPFLAGS+=	-D_RTLD_SOURCE
     56 CPPFLAGS+=	-DCOMBRELOC
     57 #CPPFLAGS+=	-DDEBUG
     58 #CPPFLAGS+=	-DRTLD_DEBUG
     59 #CPPFLAGS+=	-DRTLD_DEBUG_RELOC
     60 #DBG=		-g
     61 DBG=		-O3 -fomit-frame-pointer
     62 
     63 .if ${SHLIBDIR} != ${LIBDIR}
     64 CPPFLAGS+=	-DRTLD_DEFAULT_LIBRARY_PATH=\"${SHLIBDIR}:${LIBDIR}\"
     65 .endif
     66 
     67 LDADD+=		-L${CLIBOBJ} -L${DESTDIR}${LIBDIR}
     68 .if ${MKPICLIB} != "no"
     69 LDADD+=		-lc_pic
     70 .if ${MKPICINSTALL} != "no"
     71 DPADD+=		${LIBC_PIC}
     72 .endif
     73 DPADD+=		${CLIBOBJ}/libc_pic.a
     74 .else
     75 LDADD+=		-lc
     76 DPADD+=		${CLIBOBJ}/libc.a
     77 .endif
     78 
     79 STRIPFLAG=
     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"
     88 SYMLINKS+=	${SHLINKINSTALLDIR}/${PROG} /usr/libexec/${PROG}
     89 .endif
     90 
     91 .include <bsd.prog.mk>
     92 .else
     93 
     94 MAN=		ld.elf_so.1
     95 
     96 .include <bsd.man.mk>
     97 .endif
     98