From 2e7768fc290113f0963b87d2fd06480304c6c645 Mon Sep 17 00:00:00 2001
From: Antti Kantee <pooka@iki.fi>
Date: Sat, 14 Nov 2015 20:27:07 +0000
Subject: [PATCH] rumprun-bake: _uniq only just-in-time

It's not *that* difficult, and it's way faster.
---
 app-tools/rumprun-bake.in | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/app-tools/rumprun-bake.in b/app-tools/rumprun-bake.in
index f763c74..0cb662f 100644
--- a/app-tools/rumprun-bake.in
+++ b/app-tools/rumprun-bake.in
@@ -198,6 +198,7 @@ debugdump ()
 
 	_haveconf ${confname}
 
+	_uniq CONFIG_${confname}
 	eval echo \${CONFIG_${confname}}
 }
 
@@ -246,16 +247,8 @@ _readconfig ()
 	unset CURCONF
 
 	# Publish configs which are not private
-	# Note: technically we need to _uniq configs only when they are
-	# used, but this is easier and less error-prone.  Consider
-	# just-in-time an ace up our sleeve for when config processing
-	# really gets too slow.
 	for x in ${ALLCONFIGS}; do
-		if [ "${x#_}" = "${x}" ]; then
-			_uniq CONFIG_${x}
-		else
-			_filter ${x} ALLCONFIGS
-		fi
+		[ "${x#_}" = "${x}" ] || _filter ${x} ALLCONFIGS
 	done
 }
 
@@ -353,6 +346,8 @@ if [ "$c" != "$config" ]; then
 	exit 1
 fi
 
+_uniq CONFIG_${config}
+
 PLATFORM=${config%%_*}
 eval LIBS="\${CONFIG_${config}}"
 
-- 
2.39.5