[U-Boot] [PATCH] MAKEALL: Fix case substitution for old bash

Bash ver 3.x doesn't support the parameter expansion with case substitution. Use tr instead.

Signed-off-by: York Sun yorksun@freescale.com --- Removed RFC from subject line.

MAKEALL | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MAKEALL b/MAKEALL index c1d8957..ac92ef6 100755 --- a/MAKEALL +++ b/MAKEALL @@ -664,7 +664,7 @@ build_target() { export BUILD_DIR="${output_dir}"

target_arch=$(get_target_arch ${target}) - eval cross_toolchain=$CROSS_COMPILE_${target_arch^^} + eval cross_toolchain=$CROSS_COMPILE_`echo $target_arch | tr '[:lower:]' '[:upper:]'` if [ "${cross_toolchain}" ] ; then MAKE="make CROSS_COMPILE=${cross_toolchain}" elif [ "${CROSS_COMPILE}" ] ; then