From 61a4b0744d6ac110ca67c6bf806c756b028375ce Mon Sep 17 00:00:00 2001
From: Quantum <quantum2048@gmail.com>
Date: Wed, 11 Aug 2021 19:46:15 -0400
Subject: [PATCH] [host] dxgi: use standard MinGW libd3d11.a

MinGW has been shipping this file since 2014, and that version contains the
only function from the dll that we call: D3D11CreateDevice.
---
 .../Windows/capture/DXGI/CMakeLists.txt       |  9 +---
 .../Windows/capture/DXGI/dll/libd3d11.def     | 44 -------------------
 2 files changed, 1 insertion(+), 52 deletions(-)
 delete mode 100644 host/platform/Windows/capture/DXGI/dll/libd3d11.def

diff --git a/host/platform/Windows/capture/DXGI/CMakeLists.txt b/host/platform/Windows/capture/DXGI/CMakeLists.txt
index 11786819..d71ae2f1 100644
--- a/host/platform/Windows/capture/DXGI/CMakeLists.txt
+++ b/host/platform/Windows/capture/DXGI/CMakeLists.txt
@@ -7,16 +7,9 @@ add_library(capture_DXGI STATIC
 
 add_definitions("-DCOBJMACROS -DINITGUID")
 
-FIND_PROGRAM(DLLTOOL_EXECUTABLE NAMES "x86_64-w64-mingw32-dlltool" "dlltool" "dlltool.exe" DOC "dlltool executable")
-ADD_CUSTOM_COMMAND(TARGET capture_DXGI POST_BUILD
-	WORKING_DIRECTORY "${PROJECT_SOURCE_DIR}/dll"
-	COMMAND ${DLLTOOL_EXECUTABLE} --def libd3d11.def --output-lib "${PROJECT_BINARY_DIR}/libd3d11.dll"
-	VERBATIM
-)
-
 target_link_libraries(capture_DXGI
 	lg_common
-	${PROJECT_BINARY_DIR}/libd3d11.dll
+	d3d11
 	dxgi
 )
 
diff --git a/host/platform/Windows/capture/DXGI/dll/libd3d11.def b/host/platform/Windows/capture/DXGI/dll/libd3d11.def
deleted file mode 100644
index 2bb27ba2..00000000
--- a/host/platform/Windows/capture/DXGI/dll/libd3d11.def
+++ /dev/null
@@ -1,44 +0,0 @@
-LIBRARY "d3d11.dll"
-EXPORTS
-D3DKMTCloseAdapter
-D3DKMTDestroyAllocation
-D3DKMTDestroyContext
-D3DKMTDestroyDevice
-D3DKMTDestroySynchronizationObject
-D3DKMTQueryAdapterInfo
-D3DKMTSetDisplayPrivateDriverFormat
-D3DKMTSignalSynchronizationObject
-D3DKMTUnlock
-D3DKMTWaitForSynchronizationObject
-OpenAdapter10
-OpenAdapter10_2
-D3D11CoreCreateDevice
-D3D11CoreCreateLayeredDevice
-D3D11CoreGetLayeredDeviceSize
-D3D11CoreRegisterLayers
-D3D11CreateDevice
-D3D11CreateDeviceAndSwapChain
-D3DKMTCreateAllocation
-D3DKMTCreateContext
-D3DKMTCreateDevice
-D3DKMTCreateSynchronizationObject
-D3DKMTEscape
-D3DKMTGetContextSchedulingPriority
-D3DKMTGetDeviceState
-D3DKMTGetDisplayModeList
-D3DKMTGetMultisampleMethodList
-D3DKMTGetRuntimeData
-D3DKMTGetSharedPrimaryHandle
-D3DKMTLock
-D3DKMTOpenAdapterFromHdc
-D3DKMTOpenResource
-D3DKMTPresent
-D3DKMTQueryAllocationResidency
-D3DKMTQueryResourceInfo
-D3DKMTRender
-D3DKMTSetAllocationPriority
-D3DKMTSetContextSchedulingPriority
-D3DKMTSetDisplayMode
-D3DKMTSetGammaRamp
-D3DKMTSetVidPnSourceOwner
-D3DKMTWaitForVerticalBlankEvent