[src/trunk]: src/share/mk remove multiple copies of the same logic.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1662fc8c71c5
branches:  trunk
changeset: 357954:1662fc8c71c5
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Dec 06 02:06:45 2017 +0000

description:
remove multiple copies of the same logic.

diffstat:

 share/mk/bsd.klinks.mk |  81 +++++++++++++++----------------------------------
 1 files changed, 25 insertions(+), 56 deletions(-)

diffs (115 lines):

diff -r a6b0c976982f -r 1662fc8c71c5 share/mk/bsd.klinks.mk
--- a/share/mk/bsd.klinks.mk    Tue Dec 05 22:51:59 2017 +0000
+++ b/share/mk/bsd.klinks.mk    Wed Dec 06 02:06:45 2017 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.klinks.mk,v 1.13 2014/08/10 05:57:31 matt Exp $
+#      $NetBSD: bsd.klinks.mk,v 1.14 2017/12/06 02:06:45 christos Exp $
 #
 
 .include <bsd.own.mk>
@@ -7,37 +7,36 @@
 
 ##### Default values
 .if !defined(S)
-.if defined(NETBSDSRCDIR)
+.   if defined(NETBSDSRCDIR)
 S=     ${NETBSDSRCDIR}/sys
-.elif defined(BSDSRCDIR)
+.   elif defined(BSDSRCDIR)
 S=     ${BSDSRCDIR}/sys
-.else
+.   else
 S=     /sys
-.endif
+.   endif
 .endif
 
-CLEANFILES+=   machine ${MACHINE_CPU} ${KLINK_MACHINE}
+KLINKFILES+=   ${MACHINE_CPU} ${KLINK_MACHINE}
+
 .if ${KLINK_MACHINE} == "sun2" || ${KLINK_MACHINE} == "sun3"
-CLEANFILES+=   sun68k
+KLINKFILES+=   sun68k
 .elif ${KLINK_MACHINE} == "sparc64"
-CLEANFILES+=   sparc
+KLINKFILES+=   sparc
 .elif ${KLINK_MACHINE} == "i386"
-CLEANFILES+=   x86
+KLINKFILES+=   x86
 .elif ${KLINK_MACHINE} == "amd64"
-CLEANFILES+=   x86 i386
+KLINKFILES+=   x86 i386
 .elif ${KLINK_MACHINE} == "evbmips"
-CLEANFILES+=   algor sbmips
+KLINKFILES+=   algor sbmips
 .elif ${MACHINE_CPU} == "aarch64"
-CLEANFILES+=   arm
+KLINKFILES+=   arm
+.elif defined(XEN_BUILD) || ${KLINK_MACHINE} == "xen"
+KLINKFILES+=   xen
+CLEANFILES+=   xen-ma/machine # xen-ma
+CPPFLAGS+=     -I${.OBJDIR}/xen-ma
 .endif
 
-.if defined(XEN_BUILD) || ${KLINK_MACHINE} == "xen"
-CLEANFILES+=   xen xen-ma/machine # xen-ma
-CPPFLAGS+=     -I${.OBJDIR}/xen-ma
-.if ${MACHINE_CPU} == "i386"
-CLEANFILES+=   x86
-.endif
-.endif
+CLEANFILES+= machine ${KLINKFILES}
 
 # XXX.  This should be done a better way.  It's @'d to reduce visual spew.
 # XXX   .BEGIN is used to make sure the links are done before anything else.
@@ -45,43 +44,13 @@
 .BEGIN:
        -@rm -f machine && \
            ln -s $S/arch/${KLINK_MACHINE}/include machine
-       -@rm -f ${KLINK_MACHINE} && \
-           ln -s $S/arch/${KLINK_MACHINE}/include ${KLINK_MACHINE}
-       -@if [ -d $S/arch/${MACHINE_CPU} ]; then \
-           rm -f ${MACHINE_CPU} && \
-           ln -s $S/arch/${MACHINE_CPU}/include ${MACHINE_CPU}; \
-        fi
-# XXX. it gets worse..
-.if ${KLINK_MACHINE} == "sun2" || ${KLINK_MACHINE} == "sun3"
-       -@rm -f sun68k && \
-           ln -s $S/arch/sun68k/include sun68k
-.endif
-.if ${KLINK_MACHINE} == "sparc64"
-       -@rm -f sparc && \
-           ln -s $S/arch/sparc/include sparc
-.endif
-.if ${KLINK_MACHINE} == "amd64"
-       -@rm -f i386 && \
-           ln -s $S/arch/i386/include i386
-.endif
-.if ${MACHINE_CPU} == "i386" || ${MACHINE_CPU} == "x86_64"
-       -@rm -f x86 && \
-           ln -s $S/arch/x86/include x86
-.endif
-.if ${MACHINE_CPU} == "aarch64"
-       -@rm -f arm && \
-           ln -s $S/arch/arm/include arm
-.endif
-.if defined(XEN_BUILD) || ${KLINK_MACHINE} == "xen"
-       -@rm -f xen && \
-           ln -s $S/arch/xen/include xen
+.   for kl in ${KLINKFILES}
+       -@if [ -d $S/arch/${kl}/include ]; then \
+           rm -f ${kl} && ln -s $S/arch/${kl}/include ${kl}; \
+       fi
+.   endfor
+.   if defined(XEN_BUILD) || ${KLINK_MACHINE} == "xen"
        -@rm -rf xen-ma && mkdir xen-ma && \
            ln -s ../${XEN_BUILD:U${MACHINE_ARCH}} xen-ma/machine
+.   endif
 .endif
-.if ${KLINK_MACHINE} == "evbmips"
-       -@rm -f algor && \
-           ln -s $S/arch/algor/include algor
-       -@rm -f sbmips && \
-           ln -s $S/arch/sbmips/include sbmips
-.endif
-.endif