[PATCH 1/2] Makefile: Export clang toolchain variables

[Joel Stanley]

The powerpc makefile will use these in it's boot wrapper.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index 9aa352b38815..a2db3c885b38 100644
--- a/Makefile
+++ b/Makefile
@@ -495,6 +495,9 @@ endif
 ifneq ($(GCC_TOOLCHAIN),)
 CLANG_GCC_TC	:= --gcc-toolchain=$(GCC_TOOLCHAIN)
 endif
+export CLANG_TARGET
+export CLANG_GCC_TC
+export CLANG_PREFIX
 KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX)
 KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX)
 KBUILD_CFLAGS += $(call cc-option, -no-integrated-as)
-- 
2.19.1