Return "(c1 + c2)" instead of yet another ADD node (which made this a

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

diff --git a/Makefile.config.in b/Makefile.config.in
index d066e772cbb0186781cf386646904bf8fcd00887..94dce300bbf37647b564510fa74b65d324b14ef9 100644 (file)
--- a/Makefile.config.in
+++ b/Makefile.config.in
@@ -265,3 +265,11 @@ BINDINGS_TO_BUILD := @BINDINGS_TO_BUILD@
 ALL_BINDINGS      := @ALL_BINDINGS@
 OCAML_LIBDIR      := @OCAML_LIBDIR@
 
+# When compiling under Mingw/Cygwin, executables such as tblgen
+# expect Windows paths, whereas the build system uses Unix paths.
+# The function SYSPATH transforms Unix paths into Windows paths.
+ifneq (,$(findstring -mno-cygwin, $(CXX)))
+  SYSPATH = $(shell echo $(1) | cygpath -m -f -)
+else
+  SYSPATH = $(1)
+endif