[patch] 0001-cross-pkg-config-preserve-EXTRA_PKG_CONFIG_LIBDIR.patch

0001-cross-pkg-config-preserve-EXTRA_PKG_CONFIG_LIBDIR.patch (text/plain), 1.79 KB, created by Coacher on 2017-01-27 20:16:00 UTC

From df0395b1bab41bd0d6c23152b509a7213fbbb257 Mon Sep 17 00:00:00 2001
From: Ilya Tumaykin <[e-mail]>
Date: Fri, 27 Jan 2017 23:02:18 +0300
Subject: [PATCH] cross-pkg-config: preserve EXTRA_PKG_CONFIG_LIBDIR

As stated in Gentoo bug 310807, EXTRA_PKG_CONFIG_LIBDIR could be used
by users instead of PKG_CONFIG_PATH to adjust pkg-config search path.
However, EXTRA_PKG_CONFIG_LIBDIR is mistakenly unset, i.e. ignored.

As noted in Gentoo bug 607344, without the ability to adjust pkg-config
search path it becomes unnecessarily hard to cross compile against the
packages that keep their pkgconfig files in a non-standard location,
e.g. media-libs/raspberrypi-userland.

Gentoo-Bug: https://bugs.gentoo.org/310807
Gentoo-Bug: https://bugs.gentoo.org/607344
---
 wrappers/cross-pkg-config | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/wrappers/cross-pkg-config b/wrappers/cross-pkg-config
index e7a234c..ee969c1 100755
--- a/wrappers/cross-pkg-config
+++ b/wrappers/cross-pkg-config
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2008-2014 Gentoo Foundation
+# Copyright 2008-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2

 #
@@ -41,7 +41,6 @@ if [ "$1" = "--cross-pkg-config-install" ] ; then
 	exit 0
 fi

-unset EXTRA_PKG_CONFIG_LIBDIR
 if [ -z "${CHOST}" ] ; then
 	CHOST=${0##*/}
 	CHOST=${CHOST%-pkg-config}
@@ -56,7 +55,11 @@ if [ -z "${SYSROOT}" ] ; then
 	elif [ -n "${STAGEDIR}" ] ; then
 		# uClinux-dist
 		SYSROOT=${STAGEDIR}
-		EXTRA_PKG_CONFIG_LIBDIR=${UCLINUX_PKG_CONFIG_LIBDIR}
+		if [ -n "${EXTRA_PKG_CONFIG_LIBDIR}" ] ; then
+			EXTRA_PKG_CONFIG_LIBDIR="${EXTRA_PKG_CONFIG_LIBDIR}:${UCLINUX_PKG_CONFIG_LIBDIR}"
+		else
+			EXTRA_PKG_CONFIG_LIBDIR=${UCLINUX_PKG_CONFIG_LIBDIR}
+		fi
 	else
 		# /usr/<target>
 		SYSROOT="/usr/${CHOST}"