From 149c55a3fda91ecbb0615e9282785e0d958abf61 Mon Sep 17 00:00:00 2001
From: Brandon Schaefer <brandontschaefer@gmail.com>
Date: Fri, 23 Feb 2018 19:12:04 -0500
Subject: [PATCH] Backout the vulkan change in cd67e676bca7 breaks Mir builds

---
 src/video/SDL_vulkan_internal.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/video/SDL_vulkan_internal.h b/src/video/SDL_vulkan_internal.h
index 261fc9c05..cdf464ee0 100644
--- a/src/video/SDL_vulkan_internal.h
+++ b/src/video/SDL_vulkan_internal.h
@@ -38,6 +38,9 @@
 #if SDL_VIDEO_DRIVER_COCOA
 #define VK_USE_PLATFORM_MACOS_MVK
 #endif
+#if SDL_VIDEO_DRIVER_MIR
+#define VK_USE_PLATFORM_MIR_KHR
+#endif
 #if SDL_VIDEO_DRIVER_UIKIT
 #define VK_USE_PLATFORM_IOS_MVK
 #endif