metacity: add 3.38.0

The metacity is still maintained on github which the latest version is
based on gtk+3

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>

meta-gnome/recipes-gnome/metacity/metacity/0001-drop-zenity-detection.patch

@@ -0,0 +1,33 @@
+From ec0e52b49c9b6869413c9544c2ed44710ab91141 Mon Sep 17 00:00:00 2001
+From: Hongxu Jia <hongxu.jia@windriver.com>
+Date: Sat, 14 Apr 2018 16:15:59 +0800
+Subject: [PATCH] drop zenity detection
+
+OE does not support zenity
+
+Upstream-Status: inappropriate [OE specific]
+
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ configure.ac | 5 -----
+ 1 file changed, 5 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 5f9e7e9..80b32c7 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -359,11 +359,6 @@ fi
+ 
+ AM_CONDITIONAL(HAVE_SM, test "$found_sm" = "yes") 
+ 
+-AC_PATH_PROG(ZENITY, zenity, no)
+-if test x"$ZENITY" = xno; then
+-  AC_MSG_ERROR([zenity not found in your path - needed for dialogs])
+-fi
+-
+ dnl **************************************************************************
+ dnl Check for Vulkan support
+ dnl **************************************************************************
+-- 
+1.8.3.1
+

meta-gnome/recipes-gnome/metacity/metacity_3.38.0.bb

@@ -0,0 +1,34 @@
+SECTION = "x11/wm"
+SUMMARY = "Metacity is the boring window manager for the adult in you"
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=b4cce53560b8e619ffa7c830fb8761aa \
+                    file://src/include/main.h;endline=24;md5=72148ede07a6dadd01de6a882d20a9ad"
+
+DEPENDS = "gsettings-desktop-schemas startup-notification \
+           gnome-doc-utils gdk-pixbuf-native \
+           gtk+3 glib-2.0 libcanberra libgtop intltool-native"
+
+inherit autotools gettext gnomebase distro_features_check
+# depends on startup-notification which depends on virtual/libx11
+REQUIRED_DISTRO_FEATURES = "x11"
+
+SRC_URI = "git://github.com/GNOME/metacity.git;branch=master \
+           file://0001-drop-zenity-detection.patch \
+"
+
+S = "${WORKDIR}/git"
+SRCREV = "c0d4b2fc0fcd6f2d3c37da935923f9e9ed5eb99f"
+
+EXTRA_OECONF += "--disable-xinerama"
+
+do_configure_prepend() {
+    cd ${S}
+    aclocal --install || exit 1
+    autoreconf --verbose --force --install -Wno-portability || exit 1
+    cd -
+
+}
+
+FILES_${PN} += "${datadir}/themes ${datadir}/gnome-control-center ${datadir}/gnome"
+RDEPENDS_${PN} += "gsettings-desktop-schemas"
+