share/mk/bsd.klinks.mk

   1 #       $NetBSD: bsd.klinks.mk,v 1.13 2014/08/10 05:57:31 matt Exp $
   2 #
   3
   4 .include <bsd.own.mk>
   5
   6 KLINK_MACHINE?= ${MACHINE}
   7
   8 ##### Default values
   9 .if !defined(S)
  10 .if defined(NETBSDSRCDIR)
  11 S=      ${NETBSDSRCDIR}/sys
  12 .elif defined(BSDSRCDIR)
  13 S=      ${BSDSRCDIR}/sys
  14 .else
  15 S=      /sys
  16 .endif
  17 .endif
  18
  19 CLEANFILES+=    machine ${MACHINE_CPU} ${KLINK_MACHINE}
  20 .if ${KLINK_MACHINE} == "sun2" || ${KLINK_MACHINE} == "sun3"
  21 CLEANFILES+=    sun68k
  22 .elif ${KLINK_MACHINE} == "sparc64"
  23 CLEANFILES+=    sparc
  24 .elif ${KLINK_MACHINE} == "i386"
  25 CLEANFILES+=    x86
  26 .elif ${KLINK_MACHINE} == "amd64"
  27 CLEANFILES+=    x86 i386
  28 .elif ${KLINK_MACHINE} == "evbmips"
  29 CLEANFILES+=    algor sbmips
  30 .elif ${MACHINE_CPU} == "aarch64"
  31 CLEANFILES+=    arm
  32 .endif
  33
  34 .if defined(XEN_BUILD) || ${KLINK_MACHINE} == "xen"
  35 CLEANFILES+=    xen xen-ma/machine # xen-ma
  36 CPPFLAGS+=      -I${.OBJDIR}/xen-ma
  37 .if ${MACHINE_CPU} == "i386"
  38 CLEANFILES+=    x86
  39 .endif
  40 .endif
  41
  42 # XXX.  This should be done a better way.  It's @'d to reduce visual spew.
  43 # XXX   .BEGIN is used to make sure the links are done before anything else.
  44 .if !make(obj) && !make(clean) && !make(cleandir)
  45 .BEGIN:
  46         -@rm -f machine && \
  47             ln -s $S/arch/${KLINK_MACHINE}/include machine
  48         -@rm -f ${KLINK_MACHINE} && \
  49             ln -s $S/arch/${KLINK_MACHINE}/include ${KLINK_MACHINE}
  50         -@if [ -d $S/arch/${MACHINE_CPU} ]; then \
  51             rm -f ${MACHINE_CPU} && \
  52             ln -s $S/arch/${MACHINE_CPU}/include ${MACHINE_CPU}; \
  53          fi
  54 # XXX. it gets worse..
  55 .if ${KLINK_MACHINE} == "sun2" || ${KLINK_MACHINE} == "sun3"
  56         -@rm -f sun68k && \
  57             ln -s $S/arch/sun68k/include sun68k
  58 .endif
  59 .if ${KLINK_MACHINE} == "sparc64"
  60         -@rm -f sparc && \
  61             ln -s $S/arch/sparc/include sparc
  62 .endif
  63 .if ${KLINK_MACHINE} == "amd64"
  64         -@rm -f i386 && \
  65             ln -s $S/arch/i386/include i386
  66 .endif
  67 .if ${MACHINE_CPU} == "i386" || ${MACHINE_CPU} == "x86_64"
  68         -@rm -f x86 && \
  69             ln -s $S/arch/x86/include x86
  70 .endif
  71 .if ${MACHINE_CPU} == "aarch64"
  72         -@rm -f arm && \
  73             ln -s $S/arch/arm/include arm
  74 .endif
  75 .if defined(XEN_BUILD) || ${KLINK_MACHINE} == "xen"
  76         -@rm -f xen && \
  77             ln -s $S/arch/xen/include xen
  78         -@rm -rf xen-ma && mkdir xen-ma && \
  79             ln -s ../${XEN_BUILD:U${MACHINE_ARCH}} xen-ma/machine
  80 .endif
  81 .if ${KLINK_MACHINE} == "evbmips"
  82         -@rm -f algor && \
  83             ln -s $S/arch/algor/include algor
  84         -@rm -f sbmips && \
  85             ln -s $S/arch/sbmips/include sbmips
  86 .endif
  87 .endif