From f301ebf780efc6216e6548d7985a153cc986bab4 Mon Sep 17 00:00:00 2001
From: Michael Maltese <michaeljosephmaltese@gmail.com>
Date: Thu, 6 Oct 2016 16:47:03 -0700
Subject: [PATCH] Don't build Vulkan video backend on macOS

There's no official implementation of the Vulkan API,
and Dolphin currently isn't set-up to work with the
single, commercially-available third-party implementation.
---
 Source/Core/Core/CMakeLists.txt              | 5 ++++-
 Source/Core/VideoBackends/CMakeLists.txt     | 2 ++
 Source/Core/VideoCommon/VideoBackendBase.cpp | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/Source/Core/Core/CMakeLists.txt b/Source/Core/Core/CMakeLists.txt
index 8d62fc0668..21862dafdd 100644
--- a/Source/Core/Core/CMakeLists.txt
+++ b/Source/Core/Core/CMakeLists.txt
@@ -236,7 +236,6 @@ set(LIBS
 	sfml-network
 	sfml-system
 	videonull
-	videovulkan
 	videoogl
 	videosoftware
 	z
@@ -249,6 +248,10 @@ if(LIBUSB_FOUND)
 	        	       	IPC_HLE/WII_IPC_HLE_Device_usb_bt_real.cpp)
 endif(LIBUSB_FOUND)
 
+if(NOT APPLE)
+	set(LIBS ${LIBS} videovulkan)
+endif()
+
 set(LIBS ${LIBS} ${MBEDTLS_LIBRARIES})
 
 if(WIN32)
diff --git a/Source/Core/VideoBackends/CMakeLists.txt b/Source/Core/VideoBackends/CMakeLists.txt
index 64344e43f8..82f2b0c3f3 100644
--- a/Source/Core/VideoBackends/CMakeLists.txt
+++ b/Source/Core/VideoBackends/CMakeLists.txt
@@ -1,5 +1,7 @@
 add_subdirectory(OGL)
 add_subdirectory(Null)
 add_subdirectory(Software)
+if(NOT APPLE)
 add_subdirectory(Vulkan)
+endif()
 # TODO: Add other backends here!
diff --git a/Source/Core/VideoCommon/VideoBackendBase.cpp b/Source/Core/VideoCommon/VideoBackendBase.cpp
index 3e07f66eb8..4daac1b194 100644
--- a/Source/Core/VideoCommon/VideoBackendBase.cpp
+++ b/Source/Core/VideoCommon/VideoBackendBase.cpp
@@ -15,7 +15,9 @@
 #include "VideoBackends/Null/VideoBackend.h"
 #include "VideoBackends/OGL/VideoBackend.h"
 #include "VideoBackends/Software/VideoBackend.h"
+#ifndef __APPLE__
 #include "VideoBackends/Vulkan/VideoBackend.h"
+#endif
 
 #include "VideoCommon/VideoBackendBase.h"
 
@@ -49,7 +51,9 @@ void VideoBackendBase::PopulateList()
     g_available_video_backends.push_back(std::make_unique<DX12::VideoBackend>());
   }
 #endif
+#ifndef __APPLE__
   g_available_video_backends.push_back(std::make_unique<Vulkan::VideoBackend>());
+#endif
   g_available_video_backends.push_back(std::make_unique<SW::VideoSoftware>());
   g_available_video_backends.push_back(std::make_unique<Null::VideoBackend>());