[OE-core] [PATCH] pango: have postinstalls run at do_rootfs time

[Laurentiu Palcu]

Since pango-native is built anyway and all the modules are in the native
sysroot, create the cache file by scanning those files instead of the
target files. The latter will fail because the shared objects wouldn't
be from the same ELF class.

[YOCTO #3600]

Signed-off-by: Laurentiu Palcu <laurentiu.palcu at intel.com>
---
 meta/recipes-graphics/pango/pango.inc |   26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/meta/recipes-graphics/pango/pango.inc b/meta/recipes-graphics/pango/pango.inc
index 839c00d..81c2a7e 100644
--- a/meta/recipes-graphics/pango/pango.inc
+++ b/meta/recipes-graphics/pango/pango.inc
@@ -10,7 +10,7 @@ SECTION = "libs"
 LICENSE = "LGPLv2.0+"
 
 X11DEPENDS = "virtual/libx11 libxft"
-DEPENDS = "glib-2.0 fontconfig freetype zlib virtual/libiconv cairo elfutils"
+DEPENDS = "glib-2.0 fontconfig freetype zlib virtual/libiconv cairo elfutils pango-native"
 
 PACKAGECONFIG ??= "${@base_contains('DISTRO_FEATURES', 'x11', 'x11', '', d)}"
 PACKAGECONFIG[x11] = "--with-x,--without-x,${X11DEPENDS}"
@@ -44,13 +44,31 @@ LEAD_SONAME = "libpango-1.0*"
 LIBV = "1.6.0"
 
 postinst_prologue() {
+if ! [ -e $D${sysconfdir}/pango ] ; then
+	mkdir -p $D${sysconfdir}/pango
+fi
+
 if [ "x$D" != "x" ]; then
-  exit 1
+pango-querymodules $(ls -d -1 $D${libdir}/pango/${LIBV}/modules/*.so|\
+    sed -e "s:$D:$NATIVE_ROOT:g") >\
+    $D${sysconfdir}/pango/${MLPREFIX}pango.modules \
+    2>$D${sysconfdir}/pango/${MLPREFIX}pango.err
+
+# pango-querymodules always returns 0, so we need to check if pango.err has
+# anything in it
+if [ -s $D${sysconfdir}/pango/${MLPREFIX}pango.err ]; then
+    rm $D${sysconfdir}/pango/${MLPREFIX}pango.err
+    exit 1
 fi
 
-if ! [ -e $D${sysconfdir}/pango ] ; then
-	mkdir -p $D${sysconfdir}/pango
+sed -i -e "s:$NATIVE_ROOT::g" $D${sysconfdir}/pango/${MLPREFIX}pango.modules
+
+# remove the empty pango.err
+rm $D${sysconfdir}/pango/${MLPREFIX}pango.err
+
+exit 0
 fi
+
 }
 
 do_install_append () {
-- 
1.7.9.5