[empathy] configure.ac: pass --with-pkgdatadir to tp-aw's configure

[Marco Barisione <mbari src gnome org>]

commit 8e03d34d20359a48bbc3f6d9e98971248e81f550
Author: Marco Barisione <marco barisione collabora co uk>
Date:   Thu Aug 1 15:37:52 2013 +0100

    configure.ac: pass --with-pkgdatadir to tp-aw's configure

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 661577e..d4648e6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -90,6 +90,7 @@ MC_PLUGINS_REQUIRED=5.13.1
 # tp-account-widgets
 prev_top_build_prefix=$ac_top_build_prefix
 prev_ac_configure_args=$ac_configure_args
+ac_configure_args="$ac_configure_args --with-pkgdatadir=${datadir}/empathy"
 AX_CONFIG_DIR([telepathy-account-widgets])
 ac_top_build_prefix=$prev_top_build_prefix
 ac_configure_args=$prev_ac_configure_args