[PATCH 1/1] winewayland: Support building with older EGL headers.

[Alexandros Frantzis]

From: Alexandros Frantzis

Support building on systems with older EGL headers, which may not include
the EGL_EXT_present_opaque extension.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57941
---
 dlls/winewayland.drv/opengl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/winewayland.drv/opengl.c b/dlls/winewayland.drv/opengl.c
index eae566b77a4..424fc65a8ab 100644
--- a/dlls/winewayland.drv/opengl.c
+++ b/dlls/winewayland.drv/opengl.c
@@ -44,6 +44,12 @@ WINE_DEFAULT_DEBUG_CHANNEL(waylanddrv);

#include "wine/opengl_driver.h"

+/* Support building on systems with older EGL headers, which may not include
+ * the EGL_EXT_present_opaque extension. */
+#ifndef EGL_PRESENT_OPAQUE_EXT
+#define EGL_PRESENT_OPAQUE_EXT 0x31DF
+#endif
+
 static void *egl_handle;
 static struct opengl_funcs opengl_funcs;
 static EGLDisplay egl_display;