From cd9abf95e7fe3d67f02e5e0197efa2688db83d22 Mon Sep 17 00:00:00 2001
From: Andrew Wu <arw@dmp.com.tw>
Date: Tue, 3 Sep 2013 20:39:48 +0800
Subject: arch/x86/Makefile.inc: Pass $(AS) and $(CPP) to SeaBIOS
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SeaBIOS’ Makefile requires cpp (C Preprocessor) to build. Modify
the xcompile script to search for cpp program path, and pass it to
SeaBIOS’ `Makefile.inc`. Also pass the program path for as (GNU assembler).

This is needed, so the crossgcc toolchain to build the SeaBIOS payload
under Mac OSX. OSX ships a cpp program, but it works differently
from GNU CPP, so we need to override it.

Change-Id: If996ffbb76ec4bd16079b54b41f3fac07bfe25be
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3896
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
---
 util/xcompile/xcompile | 1 +
 1 file changed, 1 insertion(+)

(limited to 'util')

diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index de6084d8fa..5388889776 100644
--- a/util/xcompile/xcompile
+++ b/util/xcompile/xcompile
@@ -117,6 +117,7 @@ report_arch_toolchain() {
 	cat <<EOF
 # elf${TWIDTH}-${TBFDARCH} toolchain (${GCCPREFIX}gcc)
 CC_${TARCH}:=${GCCPREFIX}gcc ${CFLAGS}
+CPP_${TARCH}:=${GCCPREFIX}cpp
 AS_${TARCH}:=${GCCPREFIX}as ${ASFLAGS}
 LD_${TARCH}:=${GCCPREFIX}ld${LINKER_SUFFIX} ${LDFLAGS}
 NM_${TARCH}:=${GCCPREFIX}nm
-- 
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