[OE-core] [V2][PATCH 1/1] pixbufcache: add error exit in pixbufcache_sstate_postinst

[Joe Slater]

In order to attempt recovery of a failed populate_sysroot_setscene,
we need to explicitly error exit an SSTATEPOSTINSTFUNC.  So, we test
the return value of gdk-pixbuf-query-loaders.

Signed-off-by: Joe Slater <jslater at windriver.com>
---
 meta/classes/pixbufcache.bbclass |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/meta/classes/pixbufcache.bbclass b/meta/classes/pixbufcache.bbclass
index 922174d..b8d75bd 100644
--- a/meta/classes/pixbufcache.bbclass
+++ b/meta/classes/pixbufcache.bbclass
@@ -46,14 +46,16 @@ python populate_packages_append() {
 }
 
 #
-# Add a sstate postinst hook to update the cache for native packages
+# Add an sstate postinst hook to update the cache for native packages.
+# An error exit during populate_sysroot_setscene allows bitbake to
+# try to recover by re-building the package.
 #
 SSTATEPOSTINSTFUNCS_append_class-native = " pixbufcache_sstate_postinst"
 
 pixbufcache_sstate_postinst() {
 	if [ "${BB_CURRENTTASK}" = "populate_sysroot" -o "${BB_CURRENTTASK}" = "populate_sysroot_setscene" ]
 	then
-		GDK_PIXBUF_FATAL_LOADER=1 gdk-pixbuf-query-loaders --update-cache
+		GDK_PIXBUF_FATAL_LOADER=1 gdk-pixbuf-query-loaders --update-cache || exit 1
 	fi
 }
 
-- 
1.7.3.4