AC_CHECK_LIB(z,zlibVersion,LIBS="$LIBS -lz",[AC_MSG_ERROR([zlib not found])])
-PKG_CHECK_MODULES(MSTARDICT, glib-2.0 >= 2.6.1 hildon-1 gconf-2.0 >= 2.6.2)
+PKG_CHECK_MODULES(MSTARDICT, glib-2.0 >= 2.6.1 hildon-1 gconf-2.0 >= 2.6.2 libosso)
MSTARDICT_CFLAGS="-Wall $MSTARDICT_CFLAGS"