# HG changeset patch
# User Christophe Lincoln <pankso@slitaz.org>
# Date 1398478781 -7200
# Node ID 5b89f43c1d20983d1cccfcd9d8da94d78a5b8f0c
# Parent  732bef1172a4c06f3668bd84105431726c1add3c
fix raspberrypi-vc post_install

diff -r 732bef1172a4 -r 5b89f43c1d20 raspberrypi-vc/receipt
--- a/raspberrypi-vc/receipt	Sat Apr 26 04:12:58 2014 +0200
+++ b/raspberrypi-vc/receipt	Sat Apr 26 04:19:41 2014 +0200
@@ -39,13 +39,15 @@
 post_install()
 {
 	# PATH + LD_LIBRARY_PATH
-	echo -n "Enabling: /opt/vc/bin /opt/vc/lib"
-	cat >> ${1}/etc/profile << EOT
+	if ! fgrep -q '/opt/vc/bin' ${1}/etc/profile
+		echo -n "Enabling: /opt/vc/bin /opt/vc/lib"
+		cat >> ${1}/etc/profile << EOT
 
 # Raspberry Pi VC tools and libs
-export PATH=$PATH:/opt/vc/bin
-export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/vc/lib
+export PATH=\$PATH:/opt/vc/bin
+export LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:/opt/vc/lib
 
 EOT
-	status
+		status
+	fi
 }