Author: ache
Date: Thu Aug 2 15:13:12 2012
New Revision: 238992
URL: http://svn.freebsd.org/changeset/base/238992
Log:
MFC r238795
Try to avoid all files dependence on the modification time of the large
and often modified directory created symbolic links points to - it cause
unnecessary full rebuilds each time make runs when directory is changed.
So do it only if symbolic link does not exists, which usually means that
objdir is clean anyway.
Approved by: re (kib)
Modified:
stable/9/sys/boot/ficl/Makefile
stable/9/sys/boot/zfs/Makefile
Directory Properties:
stable/9/sys/boot/ (props changed)
Modified: stable/9/sys/boot/ficl/Makefile
==============================================================================
--- stable/9/sys/boot/ficl/Makefile Thu Aug 2 15:05:34 2012
(r238991)
+++ stable/9/sys/boot/ficl/Makefile Thu Aug 2 15:13:12 2012
(r238992)
@@ -54,9 +54,11 @@ softcore.c: ${SOFTWORDS} softcore.awk
| awk -f softcore.awk -v datestamp="`LC_ALL=C date`") > ${.TARGET}
.if ${MACHINE_CPUARCH} == "amd64"
+.if !exists(machine)
${SRCS:M*.c:R:S/$/.o/g}: machine
beforedepend ${OBJS}: machine
+.endif
machine:
ln -sf ${.CURDIR}/../../i386/include machine
Modified: stable/9/sys/boot/zfs/Makefile
==============================================================================
--- stable/9/sys/boot/zfs/Makefile Thu Aug 2 15:05:34 2012
(r238991)
+++ stable/9/sys/boot/zfs/Makefile Thu Aug 2 15:13:12 2012
(r238992)
@@ -33,5 +33,7 @@ machine:
.include <bsd.lib.mk>
.if ${MACHINE_CPUARCH} == "amd64"
+.if !exists(machine)
beforedepend ${OBJS}: machine
.endif
+.endif
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