gdk-pixbuf: generate the pixbuf loader's cache ar rootfs time

This will generate the loaders.cache file for pixbuf, at rootfs time.

(From OE-Core rev: 5ba420bc0e282a1cbf000ce32034ad7ab15c01d5)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 15 insertions, 2 deletions

diff --git a/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb b/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb
index 65a2d68fd1..2377d0eec1 100644
--- a/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb
+++ b/meta/recipes-gnome/gdk-pixbuf/gdk-pixbuf_2.24.1.bb
@@ -58,9 +58,21 @@ FILES_${PN}-dbg += " \
 
 postinst_pixbufloader () {
 if [ "x$D" != "x" ]; then
-    exit 1
+# Update the target's pixbuf loader's cache. Since the native binary will
+# throw an error if the shared objects do not belong to the same ELF class,
+# we trick the gdk-pixbuf-query-loaders into scanning the native shared
+# objects and then we remove the NATIVE_ROOT prefix from the paths in
+# loaders.cache.
+gdk-pixbuf-query-loaders $(find $D/${libdir}/gdk-pixbuf-2.0/${LIBV}/loaders \
+        -name *.so | sed -e "s:$D:$NATIVE_ROOT:g") > \
+        $D/${libdir}/gdk-pixbuf-2.0/${LIBV}/loaders.cache || exit 1
+
+sed -i -e "s:$NATIVE_ROOT:/:g" $D/${libdir}/gdk-pixbuf-2.0/${LIBV}/loaders.cache
+
+exit 0
 fi
 
+# Update the pixbuf loaders in case they haven't been registered yet
 GDK_PIXBUF_MODULEDIR=${libdir}/gdk-pixbuf-2.0/${LIBV}/loaders gdk-pixbuf-query-loaders --update-cache
 
 if [ -x ${bindir}/gtk-update-icon-cache ] && [ -d ${datadir}/icons ]; then
@@ -93,6 +105,7 @@ do_install_append_class-native() {
                 GDK_PIXBUF_MODULE_FILE=${STAGING_LIBDIR_NATIVE}/gdk-pixbuf-2.0/${LIBV}/loaders.cache
 
         create_wrapper ${D}/${bindir}/gdk-pixbuf-query-loaders \
-                GDK_PIXBUF_MODULE_FILE=${STAGING_LIBDIR_NATIVE}/gdk-pixbuf-2.0/${LIBV}/loaders.cache
+                GDK_PIXBUF_MODULE_FILE=${STAGING_LIBDIR_NATIVE}/gdk-pixbuf-2.0/${LIBV}/loaders.cache \
+                GDK_PIXBUF_MODULEDIR=${STAGING_LIBDIR_NATIVE}/gdk-pixbuf-2.0/${LIBV}/loaders
 }
 BBCLASSEXTEND = "native"