gwenhywfar: make sure that gtk2 gui is only enabled for cross builds.

srcpkgs/gwenhywfar/template

@@ -6,7 +6,7 @@ _dnrel=73
 hostmakedepends="pkg-config libgcrypt-devel automake libtool"
 makedepends="libgcrypt-devel gnutls-devel gtk+-devel"
 build_style="gnu-configure"
-configure_args="--disable-binreloc --with-guis=gtk2"
+configure_args="--disable-binreloc"
 maintainer="Enno Boland <eb@s01.de>"
 license="LGPL"
 homepage="http://www.aquamaniac.de"
@@ -26,6 +26,8 @@ if [ -z "$CROSS_BUILD" ]; then
 			vmove usr/lib/*-qt4*
 		}
 	}
+else
+	configure_args+=" --enable-guis=gtk2"
 fi
 
 gwenhywfar-gtk_package() {