[PATCH 02/10] MAKEALL: Select arm64 toolchain for 64bit ARM configs

[Sascha Hauer]

For both 32bit and 64bit architectures ARCH=arm is used, but we need
different toolchains to compile them. Pick the correct one based on
the CONFIG_CPU_64 symbol.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 MAKEALL | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MAKEALL b/MAKEALL
index ad95cfe040..dd61f89827 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -104,6 +104,13 @@ do_build_target() {
 	check_pipe_status
 	configure_result="$?"
 
+	if [ ${arch} = "arm" ]; then
+		grep -q "CONFIG_CPU_64=y" ${BUILDDIR}/.config
+		if [ $? = 0 ]; then
+			arch=arm64
+		fi
+	fi
+
 	cross_compile=$(eval echo '$CROSS_COMPILE_'${tmp})
 	cross_compile_set=$(eval echo '${CROSS_COMPILE_'${tmp}'+set}')
 	if [ "${cross_compile_set}" = "" ]
-- 
2.39.2