[U-Boot] [PATCH] MAKEALL: fix get_target_arch() to adjust to '-' in Status field

[Masahiro Yamada]

Since the Kconfig conversion, MAKEALL scans boards.cfg generated by
tools/genboardscfg.py.  Every board is supposed to have its own
MAINTAINERS that contains maintainer and status information, but,
in fact, MAINTAINERS is missing from some boards.

For such boards, the first field, Status, is filled with '-'.
It causes a problem for "set" command, which ignores '-' in its
arguments.  Consequently, get_target_arch() returns a wrong field
and MAKEALL fails to get a correct toolchain.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 MAKEALL | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/MAKEALL b/MAKEALL
index cd3b6c7..3808a59 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -551,13 +551,7 @@ get_target_maintainers() {
 get_target_arch() {
 	local target=$1
 
-	# Automatic mode
-	local line=`awk '\$7 == "'"$target"'" { print \$0 }' boards.cfg`
-
-	if [ -z "${line}" ] ; then echo "" ; return ; fi
-
-	set ${line}
-	echo "$2"
+	awk '$7 == "'$target'" { print $2 }' boards.cfg
 }
 
 list_target() {
-- 
1.9.1