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 rtld_printf.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${.CURDIR}/../../lib/csu/common
  14 .if exists(${.CURDIR}/${MACHINE_ARCH})
  15 RTLD_ARCH=      ${MACHINE_ARCH}
  16 .else
  17 RTLD_ARCH=      ${MACHINE_CPUARCH}
  18 .endif
  19 CFLAGS+=        -I${.CURDIR}/${RTLD_ARCH} -I${.CURDIR}
  20 .if ${MACHINE_ARCH} == "powerpc64"
  21 CFLAGS+=        -mcall-aixdesc
  22 LDFLAGS+=       -nostdlib -e _rtld_start
  23 .else
  24 LDFLAGS+=       -nostdlib -e .rtld_start
  25 .endif
  26 WARNS?=         2
  27 INSTALLFLAGS=   -C -b
  28 PRECIOUSPROG=
  29 BINDIR=         /libexec
  30 SYMLINKS=       ${BINDIR}/${PROG} /usr/libexec/${PROG}
  31 MLINKS=         rtld.1 ld-elf.so.1.1 \
  32                 rtld.1 ld.so.1
  33
  34 .if ${MACHINE_CPUARCH} == "sparc64"
  35 CFLAGS+=        -fPIC
  36 .else
  37 CFLAGS+=        -fpic
  38 .endif
  39 CFLAGS+=        -DPIC $(DEBUG)
  40 LDFLAGS+=       -shared -Wl,-Bsymbolic
  41 DPADD=          ${LIBC_PIC}
  42 LDADD=          -lc_pic -lssp_nonshared
  43
  44 .if ${MK_SYMVER} == "yes"
  45 LIBCDIR=        ${.CURDIR}/../../lib/libc
  46 VERSION_DEF=    ${LIBCDIR}/Versions.def
  47 SYMBOL_MAPS=    ${.CURDIR}/Symbol.map
  48 VERSION_MAP=    Version.map
  49 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
  50
  51 ${PROG}:        ${VERSION_MAP}
  52
  53 .if exists(${.CURDIR}/${RTLD_ARCH}/Symbol.map)
  54 SYMBOL_MAPS+=   ${.CURDIR}/${RTLD_ARCH}/Symbol.map
  55 .endif
  56 .endif
  57
  58 .sinclude "${.CURDIR}/${RTLD_ARCH}/Makefile.inc"
  59
  60 # Since moving rtld-elf to /libexec, we need to create a symlink.
  61 # Fixup the existing binary that's there so we can symlink over it.
  62 beforeinstall:
  63 .if exists(${DESTDIR}/usr/libexec/${PROG})
  64         -chflags noschg ${DESTDIR}/usr/libexec/${PROG}
  65 .endif
  66
  67 .PATH: ${.CURDIR}/${RTLD_ARCH}
  68
  69 .include <bsd.symver.mk>
  70 .include <bsd.prog.mk>