libexec/rtld-elf/Makefile

   1 # $FreeBSD$
   2
   3 .include <bsd.own.mk>
   4 MK_SSP=         no
   5
   6 PROG?=          ld-elf.so.1
   7 SRCS=           rtld_start.S \
   8                 reloc.c rtld.c rtld_lock.c map_object.c \
   9                 malloc.c xmalloc.c debug.c libmap.c
  10 MAN=            rtld.1
  11 CSTD?=          gnu99
  12 CFLAGS+=        -Wall -DFREEBSD_ELF -DIN_RTLD
  13 CFLAGS+=        -I${.CURDIR}/${MACHINE_ARCH} -I${.CURDIR}
  14 LDFLAGS+=       -nostdlib -e .rtld_start
  15 WARNS?=         2
  16 INSTALLFLAGS=   -C -b
  17 PRECIOUSPROG=
  18 BINDIR=         /libexec
  19 SYMLINKS=       ${BINDIR}/${PROG} /usr/libexec/${PROG}
  20 MLINKS=         rtld.1 ld-elf.so.1.1 \
  21                 rtld.1 ld.so.1
  22
  23 CFLAGS+=        -fpic -DPIC
  24 LDFLAGS+=       -shared -Wl,-Bsymbolic
  25 DPADD=          ${LIBC_PIC}
  26 LDADD=          -lc_pic -lssp_nonshared
  27
  28 .if ${MACHINE_ARCH} != "ia64"
  29 .if ${MK_SYMVER} == "yes"
  30 LIBCDIR=        ${.CURDIR}/../../lib/libc
  31 VERSION_DEF=    ${LIBCDIR}/Versions.def
  32 SYMBOL_MAPS=    ${.CURDIR}/Symbol.map
  33 VERSION_MAP=    Version.map
  34 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
  35
  36 ${PROG}:        ${VERSION_MAP}
  37
  38 .if exists(${.CURDIR}/${MACHINE_ARCH}/Symbol.map)
  39 SYMBOL_MAPS+=   ${.CURDIR}/${MACHINE_ARCH}/Symbol.map
  40 .endif
  41 .endif
  42 .endif
  43
  44 .if exists(${.CURDIR}/${MACHINE_ARCH}/Makefile.inc)
  45 .include "${.CURDIR}/${MACHINE_ARCH}/Makefile.inc"
  46 .endif
  47
  48 # Since moving rtld-elf to /libexec, we need to create a symlink.
  49 # Fixup the existing binary that's there so we can symlink over it.
  50 beforeinstall:
  51 .if exists(${DESTDIR}/usr/libexec/${PROG})
  52         -chflags noschg ${DESTDIR}/usr/libexec/${PROG}
  53 .endif
  54
  55 .PATH: ${.CURDIR}/${MACHINE_ARCH}
  56
  57 .include <bsd.symver.mk>
  58 .include <bsd.prog.mk>