From 60a739e3053c6d50602263ad9c4ba4944046165d Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <stenzek@gmail.com>
Date: Thu, 9 Jul 2020 13:24:56 +1000
Subject: [PATCH] D3D11HostDisplay: Add __has_include check for dxgi1_5.h

---
 src/frontend-common/d3d11_host_display.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/frontend-common/d3d11_host_display.cpp b/src/frontend-common/d3d11_host_display.cpp
index 8753995a3..e8ea92a51 100644
--- a/src/frontend-common/d3d11_host_display.cpp
+++ b/src/frontend-common/d3d11_host_display.cpp
@@ -6,7 +6,9 @@
 #include "display_ps.hlsl.h"
 #include "display_vs.hlsl.h"
 #include <array>
+#if defined(__has_include) && __has_include(<dxgi1_5.h>)
 #include <dxgi1_5.h>
+#endif
 #include <imgui.h>
 #include <imgui_impl_dx11.h>
 Log_SetChannel(D3D11HostDisplay);
@@ -258,6 +260,7 @@ bool D3D11HostDisplay::CreateRenderDevice(const WindowInfo& wi, std::string_view
   }
 
   m_allow_tearing_supported = false;
+#if defined(__has_include) && __has_include(<dxgi1_5.h>)
   ComPtr<IDXGIFactory5> dxgi_factory5;
   hr = m_dxgi_factory.As(&dxgi_factory5);
   if (SUCCEEDED(hr))
@@ -268,6 +271,7 @@ bool D3D11HostDisplay::CreateRenderDevice(const WindowInfo& wi, std::string_view
     if (SUCCEEDED(hr))
       m_allow_tearing_supported = (allow_tearing_supported == TRUE);
   }
+#endif
 
   m_window_info = wi;
   return true;