From: Emil Velikov <emil.velikov@collabora.com>
Date: Wed, 14 Mar 2018 17:31:27 +0000 (+0000)
Subject: egl/dri2: move wayland header inclusion where applicable
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9fa1d822bf0e70ff982aa73fe6ad68d9883b4b0a;p=mesa.git

egl/dri2: move wayland header inclusion where applicable

Instead of indirectly pulling the wayland headers everywhere, use
forward declarations and #include only as needed.

Should effectively fix build errors like the following:

make[5]: Entering directory
'/.../src/gallium/state_trackers/omx/tizonia'
   CC       h264dprc.lo
In file included from h264dprc.c:45:0:
.../src/egl/drivers/dri2/egl_dri2.h:47:10: fatal error:
wayland/wayland-egl/wayland-egl-backend.h: No such file or directory
  #include "wayland/wayland-egl/wayland-egl-backend.h"

Cc: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Andy Furniss <adf.lists@gmail.com>
---

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 864f7eb0c68..535806e4bfe 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -48,6 +48,7 @@
 #include <sys/stat.h>
 
 #ifdef HAVE_WAYLAND_PLATFORM
+#include <wayland-client.h>
 #include "wayland-drm.h"
 #include "wayland-drm-client-protocol.h"
 #include "linux-dmabuf-unstable-v1-client-protocol.h"
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index bd637f73c9d..adabc527f85 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -43,9 +43,15 @@
 #endif
 
 #ifdef HAVE_WAYLAND_PLATFORM
-#include <wayland-client.h>
-#include "wayland/wayland-egl/wayland-egl-backend.h"
-/* forward declarations of protocol elements */
+/* forward declarations to avoid pulling wayland headers everywhere */
+struct wl_egl_window;
+struct wl_event_queue;
+struct wl_callback;
+struct wl_display;
+struct wl_drm;
+struct wl_registry;
+struct wl_shm;
+struct wl_surface;
 struct zwp_linux_dmabuf_v1;
 #endif
 
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 877f7933b9a..94f7defa657 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -49,6 +49,8 @@
 #include "wayland-drm-client-protocol.h"
 #include "linux-dmabuf-unstable-v1-client-protocol.h"
 
+#include "wayland/wayland-egl/wayland-egl-backend.h"
+
 #ifndef DRM_FORMAT_MOD_INVALID
 #define DRM_FORMAT_MOD_INVALID ((1ULL << 56) - 1)
 #endif