lib/csu/common/Makefile.inc

   1 #       $NetBSD: Makefile.inc,v 1.7 2012/03/25 06:55:19 joerg Exp $
   2
   3 .include <bsd.own.mk>
   4
   5 COMMON_DIR:=    ${.CURDIR}/common
   6 .PATH:          ${COMMON_DIR}
   7
   8 CPPFLAGS+=      -I${NETBSDSRCDIR}/libexec/ld.elf_so -I${COMMON_DIR} -I.
   9
  10 OBJS+=          crt0.o gcrt0.o crti.o crtn.o
  11 OBJS+=          crtbegin.o crtbeginS.o crtend.o
  12
  13 # BJG - for backwards compatability with minix gcc
  14 # which links with crt1.o instead of crt0.o
  15 SYMLINKS+=     crt0.o ${LIBDIR}/crt1.o
  16
  17 realall: ${OBJS}
  18
  19 crtbegin.o: crtbegin.S
  20         ${_MKTARGET_COMPILE}
  21         ${COMPILE.S} ${ARCHDIR}/crtbegin.S -o ${.TARGET}.o
  22         ${LD} -x -r -o ${.TARGET} ${.TARGET}.o
  23         rm -f ${.TARGET}.o
  24 .if ${MKSTRIPIDENT} != "no"
  25         ${OBJCOPY} -R .ident ${.TARGET}
  26 .endif
  27
  28 crtbeginS.o: crtbegin.S
  29         ${_MKTARGET_COMPILE}
  30         ${COMPILE.S} -DPIC -DSHARED ${ARCHDIR}/crtbegin.S -o ${.TARGET}.o
  31         ${LD} -x -r -o ${.TARGET} ${.TARGET}.o
  32         rm -f ${.TARGET}.o
  33 .if ${MKSTRIPIDENT} != "no"
  34         ${OBJCOPY} -R .ident ${.TARGET}
  35 .endif
  36
  37 crtend.o: crtend.S
  38         ${_MKTARGET_COMPILE}
  39         ${COMPILE.S} ${ARCHDIR}/crtend.S -o ${.TARGET}.o
  40         ${LD} -x -r -o ${.TARGET} ${.TARGET}.o
  41         rm -f ${.TARGET}.o
  42 .if ${MKSTRIPIDENT} != "no"
  43         ${OBJCOPY} -R .ident ${.TARGET}
  44 .endif
  45
  46 .if ${MKPIC} != "no"
  47 PICFLAGS=       -fPIC
  48 .else
  49 PICFLAGS=
  50 .endif
  51
  52 crt0.o: crt0.S crt0-common.c
  53         ${_MKTARGET_COMPILE}
  54         ${COMPILE.S} ${ARCHDIR}/crt0.S -o ${.TARGET}.S.o
  55         ${COMPILE.c} ${PICFLAGS} ${COMMON_DIR}/crt0-common.c -o ${.TARGET}.c.o
  56         ${LD} -x -r -o ${.TARGET} ${.TARGET}.S.o ${.TARGET}.c.o
  57         rm -f ${.TARGET}.S.o ${.TARGET}.c.o
  58 .if ${MKSTRIPIDENT} != "no"
  59         ${OBJCOPY} -R .ident ${.TARGET}
  60 .endif
  61
  62 gcrt0.o: crt0.S crt0-common.c
  63         ${_MKTARGET_COMPILE}
  64         ${COMPILE.S} ${ARCHDIR}/crt0.S -o ${.TARGET}.S.o
  65         ${COMPILE.c} ${PICFLAGS} -DMCRT0 ${COMMON_DIR}/crt0-common.c -o ${.TARGET}.c.o
  66         ${LD} -x -r -o ${.TARGET} ${.TARGET}.S.o ${.TARGET}.c.o
  67         rm -f ${.TARGET}.S.o ${.TARGET}.c.o
  68 .if ${MKSTRIPIDENT} != "no"
  69         ${OBJCOPY} -R .ident ${.TARGET}
  70 .endif
  71
  72 sysident_assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS}
  73         ${_MKTARGET_CREATE}
  74         cat ${COMMON_DIR}/sysident_assym.cf | \
  75             ${TOOL_GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
  76             > sysident_assym.h.tmp && \
  77         mv -f sysident_assym.h.tmp sysident_assym.h
  78
  79 CLEANFILES+=    sysident_assym.h
  80
  81 crti.o: crti.S sysident_assym.h
  82 crtn.o: crtn.S
  83
  84 FILES=${OBJS}
  85 FILESDIR=${LIBDIR}
  86 CLEANFILES+=${OBJS}
  87 SYMLINKS+=      crtbegin.o ${LIBDIR}/crtbeginT.o
  88 SYMLINKS+=      crtend.o ${LIBDIR}/crtendS.o
  89
  90 .include <bsd.prog.mk>