From 90ee3a0561f08ad977d7da9d968bcbd0c7efcd8f Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Tue, 1 Apr 2008 15:29:03 +0000
Subject: [PATCH] pkgconfig: Return appropriate error code from pkgconfig
 script

Patch by Will Newton.

Currently the wrapper script for pkgconfig clobbers the return status
of pkgconfig. This is a problem for example when someone tries to run
"pkgconfig --exists". This patch should allow the correct return code
to be passed through. Note it uses the "pipefail" option that was
introduced with bash 3.
---
 package/pkgconfig/pkgconfig-filter.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/package/pkgconfig/pkgconfig-filter.sh b/package/pkgconfig/pkgconfig-filter.sh
index 770e9317b5..f2bd75d8e0 100755
--- a/package/pkgconfig/pkgconfig-filter.sh
+++ b/package/pkgconfig/pkgconfig-filter.sh
@@ -2,6 +2,8 @@
 # filter the output from pkg-config (renamed as pkg-config.real)
 # and ensures PKG_CONFIG_SYSROOT is prepended to all paths
 
+set -o pipefail
+
 CMD=$0
 
 if [ ! "$PKG_CONFIG_SYSROOT" ]; then
@@ -22,6 +24,5 @@ then
 	#echo "OKAY" >&2;
 	exit 0;
 else
-	echo "pkg-config failed!" >&2
 	exit $?
 fi