Fixing bug 3643: remove createrepo from buildkit spec and add error check while using it.

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@16929 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

xCAT-buildkit/bin/buildkit

@@ -626,6 +626,15 @@ sub kit_buildrepo
 
     my $rc = 0;
     my $repoid = $::KIT_BUILDREPO;
+
+    if ( !$debianflag ){
+
+        # Check if createrepo bin exists or not.  Fail at the beginning.
+        if (! (-e "/usr/bin/createrepo") ) {
+            print "Error: /usr/bin/createrepo does not exist, install createrepo first\n";
+            return 1;
+        }
+    }
     $repoid =~ s/\s+//g;
     $repoid =~ tr/A-Z/a-z/;   # convert to lowercase
     if ( $repoid ne 'all' ) { 

xCAT-buildkit/xCAT-buildkit.spec

@@ -25,7 +25,7 @@ BuildArch: noarch
 
 # No dependencies on any other xCAT rpms
 # so that this rpm can be installed in a separate build server
-Requires: /usr/bin/rpmbuild createrepo
+Requires: /usr/bin/rpmbuild
 
 Provides: xCAT-buildkit = %{epoch}:%{version}