Make -j8 safe.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67252 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/Makefile b/lib/Driver/Makefile
index c47bf62b99f24764668b4e0bb4053e4e47bb4f65..79932799b184e1e84bd9b750782b945568d7e084 100644 (file)
--- a/lib/Driver/Makefile
+++ b/lib/Driver/Makefile
@@ -18,7 +18,7 @@ CPPFLAGS += -I$(PROJ_SRC_DIR)/../../include -I$(PROJ_OBJ_DIR)/../../include -DTA
 
 include $(LEVEL)/Makefile.common
 
-.ver:
+$(ObjDir)/.ver-svn .ver:
        @if [ '$(SVN_REVISION)' != '$(shell cat $(ObjDir)/.ver-svn 2>/dev/null)' ]; then\
                echo '$(SVN_REVISION)' > $(ObjDir)/.ver-svn;                    \
        fi