Merge pull request #1416 from smuzaffar/IB/CMSSW_7_5_X/stable

run dwz if we have multiple binary files
cms-sw · Feb 24, 2015 · 9d807d4 · 9d807d4
2 parents 40b7a66 + 7e94bc2
commit 9d807d4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/scram-project-build.file b/scram-project-build.file
@@ -299,7 +299,9 @@ for DIR in $ELF_DIRS $DROP_SYMBOLS_DIRS; do
   # ELF binaries
   ELF_BINS=$(file * | grep ELF | cut -d':' -f1)
   if [ ! -z "$ELF_BINS" ]; then
-    dwz -m .debug/common-symbols.debug -M common-symbols.debug $ELF_BINS
+    if [ $(echo $ELF_BINS | wc -w) -gt 1 ] ; then
+      dwz -m .debug/common-symbols.debug -M common-symbols.debug $ELF_BINS
+    fi
     echo "$ELF_BINS" | xargs -t -n1 -P%{compiling_processes} -I% sh -c 'objcopy --compress-debug-sections --only-keep-debug % .debug/%.debug; objcopy --strip-debug --add-gnu-debuglink=.debug/%.debug %'
   fi
   popd