Author: bdrewery
Date: Sat Mar 12 22:21:02 2016
New Revision: 296770
URL: https://svnweb.freebsd.org/changeset/base/296770
Log:
Stop looking up these values in every subdir on install.
This was slowing down installkernel since it was rerunning this in
every module directory.
Sponsored by: EMC / Isilon Storage Division
Modified:
head/sys/conf/config.mk
head/sys/conf/kern.opts.mk
Modified: head/sys/conf/config.mk
==============================================================================
--- head/sys/conf/config.mk Sat Mar 12 21:44:33 2016 (r296769)
+++ head/sys/conf/config.mk Sat Mar 12 22:21:02 2016 (r296770)
@@ -49,6 +49,7 @@ KERN_OPTS+= INET6
.if ${MK_EISA} != "no"
KERN_OPTS+= DEV_EISA
.endif
-.else
+.elif !defined(KERN_OPTS)
KERN_OPTS!=cat ${KERNBUILDDIR}/opt*.h | awk '{print $$2;}' | sort -u
+.export KERN_OPTS
.endif
Modified: head/sys/conf/kern.opts.mk
==============================================================================
--- head/sys/conf/kern.opts.mk Sat Mar 12 21:44:33 2016 (r296769)
+++ head/sys/conf/kern.opts.mk Sat Mar 12 22:21:02 2016 (r296770)
@@ -144,7 +144,10 @@ MK_${var}:= no
MK_${var}_SUPPORT:= no
.else
.if defined(KERNBUILDDIR) # See if there's an opt_foo.h
+.if !defined(OPT_${var})
OPT_${var}!= cat ${KERNBUILDDIR}/opt_${var:tl}.h; echo
+.export OPT_${var}
+.endif
.if ${OPT_${var}} == "" # nothing -> no
MK_${var}_SUPPORT:= no
.else
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