test existence of *AttrNames.pl before linking them

(part of fix for #58982)

diff --git a/org.glite.lb.client/Makefile b/org.glite.lb.client/Makefile
index 1c4c46d..ca1c52d 100644 (file)
--- a/org.glite.lb.client/Makefile
+++ b/org.glite.lb.client/Makefile
@@ -306,6 +306,7 @@ JobStatus.cpp: StatusAttrNames.pl
 
 EventAttrNames.pl StatusAttrNames.pl:
        rm -f $@
+       test -r ${stagedir}/share/${lbprefix}/at3/$@
        ln -s ${stagedir}/share/${lbprefix}/at3/$@ $@
 
 dist: distsrc distbin