1 # $NetBSD: Makefile,v 1.85 2007/12/26 21:11:52 christos Exp $ 2 3 .include <bsd.init.mk> # for OBJECT_FMT definition 4 .include <bsd.shlib.mk> # for SHLINKINSTALLDIR definition 5 6 ARCHSUBDIR= ${MACHINE_CPU} 7 M= ${.CURDIR}/arch/${ARCHSUBDIR} 8 9 .if ((${MACHINE_ARCH} == "alpha") || \ 10 (${MACHINE_CPU} == "arm") || \ 11 (${MACHINE_ARCH} == "hppa") || \ 12 (${MACHINE_ARCH} == "i386") || \ 13 (${MACHINE_ARCH} == "m68k") || \ 14 (${MACHINE_CPU} == "mips") || \ 15 (${MACHINE_ARCH} == "powerpc") || \ 16 (${MACHINE_CPU} == "sh3") || \ 17 (${MACHINE_ARCH} == "sparc") || \ 18 (${MACHINE_ARCH} == "sparc64") || \ 19 (${MACHINE_ARCH} == "x86_64") || \ 20 (${MACHINE_ARCH} == "vax")) && \ 21 ${OBJECT_FMT} == "ELF" && ${MKPIC} != "no" 22 23 PROG= ld.elf_so 24 25 LDFLAGS+= -shared -symbolic -nostartfiles 26 LDFLAGS+= -Wl,-static 27 28 # Adds SRCS, CPPFLAGS, LDFLAGS, etc. Must go first so MD startup source 29 # is first. 30 .if exists($M/Makefile.inc) 31 .include "$M/Makefile.inc" 32 .endif 33 34 CLIBOBJ!= cd ${NETBSDSRCDIR}/lib/libc && ${PRINTOBJDIR} 35 36 SRCS+= rtld.c reloc.c symbol.c xmalloc.c xprintf.c debug.c \ 37 map_object.c load.c search.c headers.c paths.c expand.c 38 39 .if ${USE_FORT} == "yes" 40 .PATH.c: ${NETBSDSRCDIR}/lib/libc/misc 41 SRCS+= stack_protector.c 42 .endif 43 44 .PATH.c: ${NETBSDSRCDIR}/lib/libc/stdlib 45 SRCS+= exit.c 46 47 BINDIR= ${SHLINKINSTALLDIR} 48 49 CPPFLAGS+= -DLIBDIR=\"${LIBDIR}\" -D_PATH_RTLD=\"${BINDIR}/${PROG}\" 50 CPPFLAGS+= -I${.CURDIR} 51 CPPFLAGS+= -DRTLD_LOADER 52 CPPFLAGS+= -D_RTLD_SOURCE 53 CPPFLAGS+= -DCOMBRELOC 54 #CPPFLAGS+= -DDEBUG 55 #CPPFLAGS+= -DRTLD_DEBUG 56 #CPPFLAGS+= -DRTLD_DEBUG_RELOC 57 #DBG= -g 58 DBG= -O3 -fomit-frame-pointer 59 60 .if ${SHLIBDIR} != ${LIBDIR} 61 CPPFLAGS+= -DRTLD_DEFAULT_LIBRARY_PATH=\"${SHLIBDIR}:${LIBDIR}\" 62 .endif 63 64 LDADD+= -L${CLIBOBJ} -L${DESTDIR}${LIBDIR} 65 .if ${MKPICLIB} != "no" 66 LDADD+= -lc_pic 67 .if ${MKPICINSTALL} != "no" 68 DPADD+= ${LIBC_PIC} 69 .endif 70 DPADD+= ${CLIBOBJ}/libc_pic.a 71 .else 72 LDADD+= -lc 73 DPADD+= ${CLIBOBJ}/libc.a 74 .endif 75 76 STRIPFLAG= 77 78 .PATH: $M 79 80 ${PROG}: ${OBJS} ${DPADD} 81 ${_MKMSG_LINK} ${PROG} 82 ${CC} ${LDFLAGS} -o ${PROG} ${OBJS} ${LDADD} 83 84 .if ${SHLINKINSTALLDIR} != "/usr/libexec" 85 SYMLINKS+= ${SHLINKINSTALLDIR}/${PROG} /usr/libexec/${PROG} 86 .endif 87 88 .include <bsd.prog.mk> 89 .else 90 91 MAN= ld.elf_so.1 92 93 .include <bsd.man.mk> 94 .endif 95