From 98db9a066748fdbbd4131fd874c04d40fd0aca4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20Benn=C3=A9e?= <alex.bennee@linaro.org>
Date: Tue, 15 Sep 2020 14:43:14 +0100
Subject: [PATCH] configure: clean-up the target-list-exclude logic
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Rather than sed and loop just do a grep.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200915134317.11110-6-alex.bennee@linaro.org>
---
 configure | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/configure b/configure
index f5fe48d6dd..58be974065 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