X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Makefile.rules;h=e82549d7075052a23cea04132fa9ebfd222562ce;hb=4cb5fff50b71ff9c2cebff09144c20f812529fc9;hp=6dbc9768c4e72515927da4f966bd9425c017832d;hpb=774ec45f3d7ef8b6fafe8d653ccaae0fd0a1933e;p=oota-llvm.git

diff --git a/Makefile.rules b/Makefile.rules
index 6dbc9768c4e..e82549d7075 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -86,12 +86,18 @@ LLVMConfigLibraryDependenciesInc := \
 #
 # Note that this target gets its real dependencies generated for us by
 # llvm-build.
-$(LLVMBuildMakeFrag):
+#
+# We include a dependency on this Makefile to ensure that changes to the
+# generation command get picked up.
+$(LLVMBuildMakeFrag): $(PROJ_SRC_ROOT)/Makefile.rules
 	$(Echo) Constructing LLVMBuild project information.
 	$(Verb) $(LLVMBuildTool) \
 	  --write-library-table $(LLVMConfigLibraryDependenciesInc) \
 	  --write-make-fragment $(LLVMBuildMakeFrag)
 
+# For completeness, let Make know how the extra files are generated.
+$(LLVMConfigLibraryDependenciesInc): $(LLVMBuildMakeFrag)
+
 # Include the generated Makefile fragment.
 #
 # We currently only include the dependencies for the fragment itself if we are