[mutter/bilelmoussaoui/gdk-x11-only: 22/23] build: Make GTK dependency specific to X11

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 91a7b3161b928c01b9663ebbafce294a87a76403
Author: Bilal Elmoussaoui <belmouss redhat com>
Date:   Thu May 26 15:05:02 2022 +0200

    build: Make GTK dependency specific to X11

 meson.build                        | 3 ++-
 src/compositor/plugins/meson.build | 1 -
 src/meson.build                    | 9 ++++++---
 3 files changed, 8 insertions(+), 5 deletions(-)
---
diff --git a/meson.build b/meson.build
index 49e66e717d..5e44a0b479 100644
--- a/meson.build
+++ b/meson.build
@@ -102,7 +102,6 @@ mutter_installed_tests_libexecdir = join_paths(
 
 m_dep = cc.find_library('m', required: true)
 graphene_dep = dependency('graphene-gobject-1.0', version: graphene_req)
-gtk3_dep = dependency('gtk+-3.0', version: gtk3_req)
 gdk_pixbuf_dep = dependency('gdk-pixbuf-2.0')
 pango_dep = dependency('pango', version: pango_req)
 cairo_dep = dependency('cairo', version: cairo_req)
@@ -140,6 +139,8 @@ if not have_wayland and not have_x11
 endif
 
 if have_x11_client
+  gtk3_dep = dependency('gtk+-3.0', version: gtk3_req)
+
   x11_dep = dependency('x11')
   xcomposite_dep = dependency('xcomposite', version: xcomposite_req)
   xcursor_dep = dependency('xcursor')
diff --git a/src/compositor/plugins/meson.build b/src/compositor/plugins/meson.build
index 9dd06814d9..fadb9fadc5 100644
--- a/src/compositor/plugins/meson.build
+++ b/src/compositor/plugins/meson.build
@@ -10,7 +10,6 @@ default_plugin = shared_module('default',
   c_args: default_plugin_c_args,
   dependencies: [
     glib_dep,
-    gtk3_dep,
     json_glib_dep,
     gsettings_desktop_schemas_dep,
     libmutter_clutter_dep,
diff --git a/src/meson.build b/src/meson.build
index 42d7a5a55f..2aac54da0b 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -17,7 +17,6 @@ mutter_pkg_deps = [
   gio_unix_dep,
   glib_dep,
   gsettings_desktop_schemas_dep,
-  gtk3_dep,
   pango_dep,
 ]
 
@@ -84,6 +83,12 @@ if have_introspection
   ]
 endif
 
+if have_x11_client
+  mutter_pkg_deps += [
+    gtk3_dep,
+  ]
+endif
+
 if have_x11
   mutter_pkg_deps += [
     xfixes_dep,
@@ -1104,8 +1109,6 @@ if have_introspection
     includes: [
       'GObject-2.0',
       'GDesktopEnums-3.0',
-      'Gdk-3.0',
-      'Gtk-3.0',
       'xlib-2.0',
       'xfixes-4.0',
       libmutter_cogl_gir[0],