Patch set updated for coreboot: 85816e6 arch/x86/Makefile.inc: Pass $(AS) and $(CPP) to SeaBIOS

[Jonathan A. Kollasch]

Jonathan A. Kollasch ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3896

-gerrit

commit 85816e64e0c50630ba4cc6ed582975db2add1afa
Author: Andrew Wu 
Date:   Tue Sep 3 20:39:48 2013 +0800

arch/x86/Makefile.inc: Pass $(AS) and $(CPP) to SeaBIOS

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 
---
 Makefile                  | 1 +
 src/arch/x86/Makefile.inc | 1 +
 util/xcompile/xcompile    | 1 +
 3 files changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index dec32e5..b709d14 100644
--- a/Makefile
+++ b/Makefile
@@ -126,6 +126,7 @@ ARCH-$(CONFIG_ARCH_X86)     := i386
 ifneq ($(INNER_SCANBUILD),y)
 CC := $(CC_$(ARCH-y))
 endif
+CPP := $(CPP_$(ARCH-y))
 AS := $(AS_$(ARCH-y))
 LD := $(LD_$(ARCH-y))
 NM := $(NM_$(ARCH-y))
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc
index b3b82b9..dee56c5 100644
--- a/src/arch/x86/Makefile.inc
+++ b/src/arch/x86/Makefile.inc
@@ -427,6 +427,7 @@ seabios:
    		HOSTCC="$(HOSTCC)" \
    		CC="$(CC)" LD="$(LD)" OBJDUMP="$(OBJDUMP)" \
    		OBJCOPY="$(OBJCOPY)" STRIP="$(STRIP)" \
+			AS="$(AS)" CPP="$(CPP)" \
    		CONFIG_SEABIOS_MASTER=$(CONFIG_SEABIOS_MASTER) \
    		CONFIG_SEABIOS_STABLE=$(CONFIG_SEABIOS_STABLE) \
    		OUT=$(abspath $(obj)) IASL="$(IASL)"
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile
index de6084d..5388889 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