xwayland: Move Xwayland GLX declaration

Move the Xwayland GLX declaration to its own header file.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>

hw/xwayland/Makefile.am

@@ -16,6 +16,7 @@ Xwayland_SOURCES =				\
 	xwayland-cursor.c			\
 	xwayland-cursor.h			\
 	xwayland-glamor.h			\
+	xwayland-glx.h				\
 	xwayland-pixmap.c			\
 	xwayland-pixmap.h			\
 	xwayland-present.h			\

hw/xwayland/meson.build

@@ -5,6 +5,7 @@ srcs = [
     'xwayland-cursor.c',
     'xwayland-cursor.h',
     'xwayland-glamor.h',
+    'xwayland-glx.h',
     'xwayland-pixmap.c',
     'xwayland-pixmap.h',
     'xwayland-present.h',

hw/xwayland/xwayland-glamor.c

@@ -39,6 +39,7 @@
 
 #include "xwayland.h"
 #include "xwayland-glamor.h"
+#include "xwayland-glx.h"
 #include "xwayland-screen.h"
 #include "xwayland-window.h"
 

hw/xwayland/xwayland-glx.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright © 2019 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *	Adam Jackson <ajax@redhat.com>
+ */
+
+#ifndef XWAYLAND_GLX_H
+#define XWAYLAND_GLX_H
+
+#include <xwayland-config.h>
+
+#ifdef GLXEXT
+#include "glx_extinit.h"
+extern __GLXprovider glamor_provider;
+#endif
+
+#endif /* XWAYLAND_GLX_H */

hw/xwayland/xwayland.h

@@ -50,9 +50,4 @@
 
 #define MODIFIER_META 0x01
 
-#ifdef GLXEXT
-#include "glx_extinit.h"
-extern __GLXprovider glamor_provider;
-#endif
-
 #endif