[coreboot-gerrit] New patch to review for coreboot: libpayload: Add compiler switch

[Patrick Georgi (pgeorgi@google.com)]

Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10800

-gerrit

commit 4273fc8230918026492ecfb4baada4df6023d878
Author: Patrick Georgi <pgeorgi at chromium.org>
Date:   Mon Jul 6 09:04:42 2015 +0000

    libpayload: Add compiler switch
    
    clang is totally untested, but it mirrors coreboot now.
    
    Change-Id: I0e13ff8bba2007159a4a795ca07d187504b606b2
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
---
 payloads/libpayload/Kconfig                | 23 +++++++++++++++++++++++
 payloads/libpayload/util/xcompile/xcompile |  2 +-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/payloads/libpayload/Kconfig b/payloads/libpayload/Kconfig
index 77d4f6b..9f02ec9 100644
--- a/payloads/libpayload/Kconfig
+++ b/payloads/libpayload/Kconfig
@@ -55,6 +55,29 @@ config DEVELOPER
 	  Prompt for developer options. These options are only interesting for
 	  libpayload developers.
 
+choice
+	prompt "Compiler to use"
+	default COMPILER_GCC
+	help
+	  This option allows you to select the compiler used for building
+	  coreboot.
+
+config COMPILER_GCC
+	bool "GCC"
+	help
+	  Use the GNU Compiler Collection (GCC) to build coreboot.
+
+	  For details see http://gcc.gnu.org.
+
+config COMPILER_LLVM_CLANG
+	bool "LLVM/clang"
+	help
+	  Use LLVM/clang to build coreboot.
+
+	  For details see http://clang.llvm.org.
+
+endchoice
+
 config REMOTEGDB
 	bool "Remote GDB stub"
 	default n
diff --git a/payloads/libpayload/util/xcompile/xcompile b/payloads/libpayload/util/xcompile/xcompile
index 1af02ad..b6759a9 100755
--- a/payloads/libpayload/util/xcompile/xcompile
+++ b/payloads/libpayload/util/xcompile/xcompile
@@ -182,7 +182,7 @@ report_arch_toolchain() {
 # elf${TWIDTH}-${TBFDARCH} toolchain (${GCC})
 ARCH_SUPPORTED+=${TARCH}
 SUBARCH_SUPPORTED+=${TSUPP-${TARCH}}
-ifeq (\$(CONFIG_COMPILER_GCC),y)
+ifeq (\$(CONFIG_LP_COMPILER_GCC),y)
 CC_${TARCH}:=${GCC}
 CFLAGS_${TARCH}:=${CFLAGS_GCC}
 COMPILER_RT_${TARCH}:=${CC_RT_GCC}