Allow users to set CPPFLAGS and CXXFLAGS on the make command line.
Tested: make CPPFLAGS=-m64 CXXFLAGS=-m64 -j8 && (cd tools/clang;make test)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98399 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Makefile b/lib/Lex/Makefile
index 5090770..bd3c7a8 100644
--- a/lib/Lex/Makefile
+++ b/lib/Lex/Makefile
@@ -18,10 +18,10 @@
BUILD_ARCHIVE = 1
ifeq ($(ARCH),PowerPC)
-CXXFLAGS += -maltivec
+CXX.Flags += -maltivec
endif
-CPPFLAGS += -I$(PROJ_SRC_DIR)/../../include -I$(PROJ_OBJ_DIR)/../../include
+CPP.Flags += -I$(PROJ_SRC_DIR)/../../include -I$(PROJ_OBJ_DIR)/../../include
include $(LEVEL)/Makefile.common