Require glib >= 2.16 for the gobject option
diff --git a/configure.ac b/configure.ac
index 32148ea..7be991d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -87,7 +87,7 @@
fi
AM_CONDITIONAL(HAVE_GTHREAD, $have_gthread)
-PKG_CHECK_MODULES(GOBJECT, gobject-2.0, have_gobject=true, have_gobject=false)
+PKG_CHECK_MODULES(GOBJECT, gobject-2.0 glib-2.0 >= 2.16, have_gobject=true, have_gobject=false)
if $have_gobject; then
AC_DEFINE(HAVE_GOBJECT, 1, [Have gobject2 library])
GLIB_MKENUMS=`$PKG_CONFIG --variable=glib_mkenums glib-2.0`
