From: Martin Jansa <Martin.Jansa@gmail.com>
Date: Fri, 30 Apr 2010 10:34:08 +0000 (+0200)
Subject: image.bbclass: install_linguas don't install empty list
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e38c2c1286f25518770d6c668dc43939476f312d;p=openembedded.git

image.bbclass: install_linguas don't install empty list

* in some combination of IMAGE_LINGUAS installed packages and available translations it's normal to get empty intersection in pending-locale-packages
* don't call opkg install in this case, because it will fail
---

diff --git a/classes/image.bbclass b/classes/image.bbclass
index 0fcbc44051..614d368c9b 100644
--- a/classes/image.bbclass
+++ b/classes/image.bbclass
@@ -260,7 +260,9 @@ if [ -e ${IMAGE_ROOTFS}/usr/bin/opkg-cl ] ; then
 
 	cat /tmp/wanted-locale-packages /tmp/available-locale-packages | sort | uniq -d > /tmp/pending-locale-packages
 
-	cat /tmp/pending-locale-packages | xargs ${OPKG} -nodeps install
+	if [ -s /tmp/pending-locale-packages ] ; then
+		cat /tmp/pending-locale-packages | xargs ${OPKG} -nodeps install
+	fi
 	rm -f ${IMAGE_ROOTFS}${libdir}/opkg/lists/*
 
     for i in ${IMAGE_ROOTFS}${libdir}/opkg/info/*.preinst; do