rpm: Really undefine %dist

rpmbuild --eval '%undefine dist' wasn't sticking on redhat 5.x. I think
the correct way to undefine this is to --define 'dist %undefined'

Some redhat 5.x installs have %dist defined depending on what else has been
installed.

Change-Id: I9ad6854a337c2085bb2db5e5f98e7d2f9889c4e4
Reviewed-on: http://gerrit.openafs.org/4643
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Simon Wilkinson <sxw@inf.ed.ac.uk>
Reviewed-by: Derrick Brashear <shadow@dementia.org>

diff --git a/src/packaging/RedHat/makesrpm.pl b/src/packaging/RedHat/makesrpm.pl
index fc372e9..9da2de2 100755 (executable)
--- a/src/packaging/RedHat/makesrpm.pl
+++ b/src/packaging/RedHat/makesrpm.pl
@@ -150,7 +150,7 @@ if ($changelog) {
 }
 
 # Build an RPM
-system("rpmbuild -bs --eval \"%undefine dist\" ".
+system("rpmbuild -bs --define \"dist %undefined\" ".
        "--define \"_topdir $tmpdir/rpmdir\" ".
        "$tmpdir/rpmdir/SPECS/openafs.spec > /dev/null") == 0
   or die "rpmbuild failed : $!\n";