wxWidgets: fix some cross builds.

Same fix as applied to wxWidgets-gtk3 in aecd085a.

srcpkgs/wxWidgets/template

@@ -1,7 +1,7 @@
 # Template file for 'wxWidgets'
 pkgname=wxWidgets
 version=3.0.5.1
-revision=3
+revision=4
 configure_args="--enable-unicode --with-opengl --with-sdl --with-libmspack
  --with-libnotify --enable-mediactrl --with-gtk=2 --disable-webview"
 build_style=gnu-configure
@@ -44,10 +44,11 @@ post_install() {
 			${DESTDIR}/usr/lib/wx/config/${_config}
 
 	fi
-	sed -i -e '/^libdir="\/usr/s,/usr,${exec_prefix},' \
+	vsed -i -e '/^libdir="\/usr/s,/usr,${exec_prefix},' \
 		-e '/^bindir="\/usr/s,/usr,${exec_prefix},' \
 		-e 's/is_cross()  { .* }/is_cross() { false; }/g' \
 		-e '/--\*=\*)/i --host=\*) continue;;' \
+		-e "s/lib${XBPS_WORDSIZE}/lib/g" \
 		${DESTDIR}/usr/lib/wx/config/${_config}
 	ln -sf ../lib/wx/config/${_config} ${PKGDESTDIR}/usr/bin/wx-config-3.0
 	ln -sf wx-config-3.0 ${DESTDIR}/usr/bin/wx-config