Juergen Sawinski:

package/base/gettext/gettext.conf

@@ -23,3 +23,8 @@
 
 # flistdel="$flistdel|usr/share/locale/locale.alias"
 postmake="rm -f $root/po-mode.el"
+
+# C# creates files outside base dir ... wtf
+if [ $stagelevel -le 1 ] ; then
+	var_append confopt ' ' "--disable-csharp"
+fi