commit 6ce7def270994a675836e2b945a7f70eb2b03c2b
Author: Panu Matilainen <pmatilai@redhat.com>
Date:   Mon Feb 2 14:17:27 2009 +0200

    Prepend PKG_CONFIG_PATH on pkgconfig requires extraction too (rhbz#473814)
    - similar to ab02fb183a441b6a30c863aebf49be992cd431fe but for requires

diff --git a/scripts/pkgconfigdeps.sh b/scripts/pkgconfigdeps.sh
index 6baa0f1..2251abe 100755
--- a/scripts/pkgconfigdeps.sh
+++ b/scripts/pkgconfigdeps.sh
@@ -34,6 +34,8 @@ case $1 in
     *.pc)
 	i="`expr $i + 1`"
 	[ $i -eq 1 ] && echo "$pkgconfig"
+	DIR="`dirname ${filename}`"
+	export PKG_CONFIG_PATH="$DIR:$DIR/../../share/pkgconfig"
 	$pkgconfig --print-requires "$filename" 2> /dev/null | while read n r v ; do
 	    echo "pkgconfig($n)" "$r" "$v"
 	done