libexec/rtld-elf/Makefile

   1 # $FreeBSD: src/libexec/rtld-elf/Makefile,v 1.10.2.6 2002/06/22 17:03:13 jdp Exp $
   2
   3 PROG=           ld-elf.so.2
   4 SRCS=           rtld_start.S rtld.c rtld_lock.c map_object.c malloc.c \
   5                 xmalloc.c debug.c reloc.c libmap.c
   6 MAN=            rtld.1
   7 WARNS?=         2
   8
   9 # To activate LD_DEBUG functionality, define ENABLE_DEBUG
  10 # e.g. make -DENABLE_DEBUG
  11
  12 CFLAGS+=        -DIN_RTLD
  13 CFLAGS+=        -I${.CURDIR}/${MACHINE_ARCH} -I${.CURDIR} -D__thread=
  14 LDFLAGS+=       -nostdlib -e .rtld_start -Wl,--no-undefined
  15 INSTALLFLAGS=   -C -b
  16 .ifndef NOFSCHG
  17 INSTALLFLAGS+=  -fschg
  18 .endif
  19 MLINKS=         rtld.1 ld-elf.so.1.1
  20 MLINKS+=        rtld.1 ld-elf.so.2.1
  21 MLINKS+=        rtld.1 _rtld_functrace.3
  22
  23 .if exists(${.CURDIR}/${MACHINE_ARCH}/Makefile.inc)
  24 .include "${.CURDIR}/${MACHINE_ARCH}/Makefile.inc"
  25 .endif
  26
  27 .ifdef LDSCRIPT
  28 OBJS+=          dyn_hack.so
  29 LDFLAGS+=       -Wl,-T,${LDSCRIPT} -Wl,-E -Wl,-Bstatic
  30 DPADD=          ${.OBJDIR}/../../lib/libc_rtld/libc_rtld.a
  31 LDADD=          -L${.OBJDIR}/../../lib/libc_rtld -lc_rtld
  32 .else
  33 CFLAGS+=        -fpic -DPIC
  34 LDFLAGS+=       -shared -Wl,-Bsymbolic
  35 DPADD=          ${.OBJDIR}/../../lib/libc_rtld/libc_rtld_pic.a
  36 LDADD=          -L${.OBJDIR}/../../lib/libc_rtld -lc_rtld_pic
  37 .endif
  38
  39 .ifdef ENABLE_DEBUG
  40 CFLAGS+=        -DDEBUG
  41 .endif
  42
  43 dyn_hack.so:
  44         ${CC} -shared -nostdlib -o dyn_hack.so -x c /dev/null
  45
  46 .PATH: ${.CURDIR}/${MACHINE_ARCH}
  47
  48 .include <bsd.prog.mk>