From 84bce194674cc57e556ec52826a6014518eb4dd1 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Thu, 12 May 2016 21:55:06 +0200
Subject: add support to play with LLVM/clang

---
 mk/vars.mk | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'mk/vars.mk')

diff --git a/mk/vars.mk b/mk/vars.mk
index 157bba30c..41d74e78a 100644
--- a/mk/vars.mk
+++ b/mk/vars.mk
@@ -95,8 +95,15 @@ TARGET_COMPILER_PREFIX=$(STAGING_HOST_DIR)/usr/bin/ccache ${TARGET_CROSS}
 endif
 
 # target tools
+ifeq ($(ADK_BUILD_COMPILER_GCC),y)
 TARGET_CC:=		${TARGET_COMPILER_PREFIX}gcc
 TARGET_CXX:=		${TARGET_COMPILER_PREFIX}g++
+endif
+ifeq ($(ADK_BUILD_COMPILER_LLVM),y)
+TARGET_CC:=		clang --target=${GNU_TARGET_NAME} --sysroot=$(STAGING_TARGET_DIR)
+TARGET_CXX:=		clang++ --target=${GNU_TARGET_NAME} --sysroot=$(STAGING_TARGET_DIR)
+endif
+
 TARGET_LD:=		${TARGET_COMPILER_PREFIX}ld
 ifneq ($(ADK_TARGET_USE_LTO),)
 TARGET_AR:=		${TARGET_COMPILER_PREFIX}gcc-ar
@@ -113,10 +120,12 @@ TARGET_LDFLAGS:=	-L$(STAGING_TARGET_DIR)/lib -L$(STAGING_TARGET_DIR)/usr/lib \
 			-Wl,-O1 -Wl,-rpath -Wl,/usr/lib \
 			-Wl,-rpath-link -Wl,${STAGING_TARGET_DIR}/usr/lib
 
+ifeq ($(ADK_BUILD_COMPILER_GCC),y)
 ifeq ($(ADK_DISABLE_HONOUR_CFLAGS),)
 TARGET_CFLAGS+=		-fhonour-copts
 TARGET_CXXFLAGS+=	-fhonour-copts
 endif
+endif
 
 # for architectures where gcc --with-cpu matches -mcpu=
 ifneq ($(ADK_TARGET_GCC_CPU),)
-- 
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