+#dnl wether we can and should build the
+#dnl search plugin
+PKG_CHECK_MODULES(OGS, libosso >= 0.8.5 libogs-1.2, have_ogs=true, have_ogs=false)
+
+have_ogs_support=false
+AC_ARG_ENABLE(ogs_support,
+AC_HELP_STRING([--enable-ogs-support],
+ [Build with osso global search support (yes, no)]),
+[case "${enableval}" in
+ yes)
+ if test x$have_ogs = xfalse; then
+ AC_MSG_ERROR([building of ogs support requested and libogs-1.2 not found])
+ fi
+ ;;
+ *)
+ have_ogs_support=false
+ ;;
+esac],[have_ogs_support=$have_ogs])
+
+if test x$have_ogs_support = xtrue; then
+ AC_DEFINE_UNQUOTED(MODEST_HAVE_OGS, 1, ["Whether ogs is available."])
+fi