The preheader insertion pass only depends on the CFG. Mark it as such, which

[oota-llvm.git] / Makefile.config.in

diff --git a/Makefile.config.in b/Makefile.config.in
index fcb1746e75cd95661c627efde40471bcb3cdf29e..c0af6382fa6b62d3123399aa462281b793dd3480 100644 (file)
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -233,3 +233,10 @@ ifndef LLVM_SRC_ROOT
 LLVM_SRC_ROOT := $(BUILD_SRC_ROOT)
 endif
 
+#
+# Set SourceDir for backwards compatbility.
+#
+ifndef SourceDir
+SourceDir=$(BUILD_SRC_DIR)
+endif
+