libwnck: always enable gir

srcpkgs/libwnck/template

@@ -1,8 +1,9 @@
 # Template file for 'libwnck'
 pkgname=libwnck
 version=3.30.0
-revision=1
+revision=2
 build_style=gnu-configure
+build_helper="gir"
 configure_args="$(vopt_enable gir introspection)"
 hostmakedepends="gdk-pixbuf-devel pkg-config intltool
  $(vopt_if gir gobject-introspection)"
@@ -15,9 +16,7 @@ distfiles="${GNOME_SITE}/${pkgname}/${version%.*}/${pkgname}-${version}.tar.xz"
 checksum=ac6d0d2646aa80676d3066651e73abb7bff7ed79be238c9b21a0083e2adc3439
 
 build_options="gir"
-if [ -z "$CROSS_BUILD" ]; then
-	build_options_default="gir"
-fi
+build_options_default="gir"
 
 libwnck-devel_package() {
 	depends="${makedepends} ${sourcepkg}>=${version}_${revision}"