From 448796a1fcfbc361b6469c0a7b2d8559cc015671 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.im>
Date: Mon, 28 Dec 2015 21:27:41 +0100
Subject: [PATCH] build: don't check for pkg-config several times

Just check the first time.
---
 autogen.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/autogen.sh b/autogen.sh
index 7b1ce997..f58af72f 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -72,7 +72,9 @@ ${AUTORECONF} -vif -I m4 || {
         [ -f "$dir"/configure.ac ] || [ -f "$dir"/configure.in ] || continue
 	echo "autogen.sh: configure `basename $dir`"
 	(cd "$dir" && ${ACLOCAL} -I m4 ${ACLOCAL_FLAGS})
-        (cd "$dir" && check_pkg_config)
+        if [ x"$dir" = x"$PWD" ]; then
+            (cd "$dir" && check_pkg_config)
+        fi
 	(cd "$dir" && ${LIBTOOLIZE} --automake --copy --force)
 	(cd "$dir" && ${ACLOCAL} -I m4 ${ACLOCAL_FLAGS})
 	(cd "$dir" && ${AUTOCONF} --force)
-- 
2.39.5