commit 48df32d041b7067ab0bec0d4b732f8c15e536b34
author Roberto Vargas <roberto.vargas@arm.com> Thu May 10 13:38:19 2018 +0100
committer Roberto Vargas <roberto.vargas@arm.com> Wed Jul 11 09:23:06 2018 +0100
tree 40827070f4e3ebf68a2f12734da1e3861d107aa9
parent 69a01e77587afb0e64badc1bc92293b567140032

Use clang as preprocessor when clang toolchain is selected

Change-Id: I562c5de91e12fe384245df41225dfb9122a13a85
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>

Makefile

diff --git a/Makefile b/Makefile
index e25c380..533cb8a 100644
--- a/Makefile
+++ b/Makefile
@@ -151,11 +151,15 @@
 TF_CFLAGS_aarch64	=	-target aarch64-arm-none-eabi -march=armv8-a
 LD			=	$(LINKER)
 AS			=	$(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
+CPP			=	$(CC) -E $(TF_CFLAGS_$(ARCH))
+PP			=	$(CC) -E $(TF_CFLAGS_$(ARCH))
 else ifneq ($(findstring clang,$(notdir $(CC))),)
 TF_CFLAGS_aarch32	=	$(target32-directive)
 TF_CFLAGS_aarch64	=	-target aarch64-elf
 LD			=	$(LINKER)
 AS			=	$(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
+CPP			=	$(CC) -E
+PP			=	$(CC) -E
 else
 TF_CFLAGS_aarch32	=	$(march32-directive)
 TF_CFLAGS_aarch64	=	-march=armv8-a