[PULL 5/8] configure: clean-up the target-list-exclude logic

[Alex Bennée]

Rather than sed and loop just do a grep.

Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20200915134317.11110-6-alex.ben...@linaro.org>

diff --git a/configure b/configure
index f5fe48d6dd7b..58be974065c8 100755
--- a/configure
+++ b/configure
@@ -1739,17 +1739,9 @@ if test -z "$target_list"; then
     fi
 fi
 
-exclude_list=$(echo "$target_list_exclude" | sed -e 's/,/ /g')
 for config in $mak_wilds; do
     target="$(basename "$config" .mak)"
-    exclude="no"
-    for excl in $exclude_list; do
-        if test "$excl" = "$target"; then
-            exclude="yes"
-            break;
-        fi
-    done
-    if test "$exclude" = "no"; then
+    if echo "$target_list_exclude" | grep -vq "$target"; then
         default_target_list="${default_target_list} $target"
     fi
 done
-- 
2.20.1