[mutter/wip/lantw/fix-meson-build-on-freebsd: 1/2] build: Don't check for Xwayland when Wayland is disabled

[Ting-Wei Lan <lantw src gnome org>]

commit 49cad76162ec1e5448065e3825aa53432c1c5072
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Sat Dec 1 12:02:05 2018 +0800

    build: Don't check for Xwayland when Wayland is disabled

 meson.build | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/meson.build b/meson.build
index af156d189..0a824e750 100644
--- a/meson.build
+++ b/meson.build
@@ -287,11 +287,13 @@ cdata.set('HAVE_INTROSPECTION', have_introspection)
 xkb_base = xkeyboard_config_dep.get_pkgconfig_variable('xkb_base')
 cdata.set_quoted('XKB_BASE', xkb_base)
 
-xwayland_path = get_option('xwayland_path')
-if xwayland_path == ''
-  xwayland_path = find_program('Xwayland').path()
+if have_wayland
+  xwayland_path = get_option('xwayland_path')
+  if xwayland_path == ''
+    xwayland_path = find_program('Xwayland').path()
+  endif
+  cdata.set_quoted('XWAYLAND_PATH', xwayland_path)
 endif
-cdata.set_quoted('XWAYLAND_PATH', xwayland_path)
 
 xwayland_grab_default_access_rules = get_option('xwayland_grab_default_access_rules')
 cdata.set_quoted('XWAYLAND_GRAB_DEFAULT_ACCESS_RULES',