[src/trunk]: src/etc/mtree Make sure NetBSD.dist is updated when MKX11 is cha...

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

details:   https://anonhg.NetBSD.org/src/rev/81a7beab63a0
branches:  trunk
changeset: 750127:81a7beab63a0
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Fri Dec 18 04:12:36 2009 +0000

description:
Make sure NetBSD.dist is updated when MKX11 is changed across update builds.

diffstat:

 etc/mtree/Makefile |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r afbe07c8c629 -r 81a7beab63a0 etc/mtree/Makefile
--- a/etc/mtree/Makefile        Fri Dec 18 00:40:24 2009 +0000
+++ b/etc/mtree/Makefile        Fri Dec 18 04:12:36 2009 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.13 2009/12/13 01:02:25 mrg Exp $
+#      $NetBSD: Makefile,v 1.14 2009/12/18 04:12:36 uebayasi Exp $
 
 .include <bsd.own.mk>
 
@@ -18,7 +18,12 @@
 EXTRA_DIST_FILES+=     ${.CURDIR}/NetBSD.dist.extsrc
 .endif
 
-NetBSD.dist:   NetBSD.dist.base ${EXTRA_DIST_FILES}
+NetBSD.dist:   NetBSD.dist.tmp
+       cmp -s NetBSD.dist.tmp NetBSD.dist || { \
+               echo "Updating NetBSD.dist"; \
+               mv NetBSD.dist.tmp NetBSD.dist; \
+       }
+NetBSD.dist.tmp::
        ${TOOL_CAT} ${.CURDIR}/NetBSD.dist.base ${EXTRA_DIST_FILES} > \
            ${.TARGET}