Compilation fixes for Mingw64 (MSYS2) (#4899)

fix compilation on mingw

CMakeLists.txt

@@ -59,7 +59,7 @@ if(APPLE)
 	#list(APPEND LIBS hidapi)
 elseif(CMAKE_SYSTEM MATCHES "Linux")
 	add_subdirectory(3rdparty/hidapi/linux EXCLUDE_FROM_ALL)
-elseif(MSVC)
+elseif(WIN32)
 	add_subdirectory(3rdparty/hidapi/windows EXCLUDE_FROM_ALL)
 else()
 	add_subdirectory(3rdparty/hidapi/libusb EXCLUDE_FROM_ALL)

README.md

@@ -68,6 +68,34 @@ If you're not using precompiled libs, build the projects in *__BUILD_BEFORE* fol
 `Build > Build Solution`
 
 
+## Building on Windows (MinGW):
+
+1) Install packages
+- `pacman -S base-devel mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake mingw-w64-x86_64-yasm mingw-w64-x86_64-python2 mingw-w64-x86_64-ntldd-git mingw-w64-x86_64-qt5 mingw-w64-x86_64-openal mingw-w64-x86_64-glew git`
+2) Clone repository
+- `git clone https://github.com/RPCS3/rpcs3.git`
+3) Update submodules
+- `cd rpcs3`
+- `git submodule update --init`
+- `cd ..`
+4) Configure and compile rpcs3
+- `mkdir rpcs3_build && cd rpcs3_build`
+- `cmake -G "MSYS Makefiles" -DCMAKE_MAKE_PROGRAM=mingw32-make ../rpcs3/`
+- `mingw32-make.exe GitVersion && mingw32-make.exe discord-rpc`
+- If you use ```-DUSE_SYSTEM_FFMPEG=OFF```, run `mingw32-make ffmpeg-mingw`
+5) Build rpcs3
+- Run `mingw32-make` or `mingw32-make -jX` where X is your CPU cores.
+6) Copy dependencies
+- `cd ./bin`
+- `for l in $(ntldd.exe -R rpcs3.exe|grep mingw64|sed -e 's/^[ \t]*//'|cut -d' ' -f3);do cp $l .;done`
+7) Copy qt plugins
+- `mkdir -p ./qt/plugins/{bearer,imageformats,platforms,styles}`
+- `cp /mingw64/share/qt5/plugins/bearer/qgenericbearer.dll ./qt/plugins/bearer/`
+- `cp /mingw64/share/qt5/plugins/imageformats/{qgif.dll,qicns.dll,qico.dll,qjpeg.dll,qtga.dll,qtiff.dll,qwbmp.dll,qwebp.dll} ./qt/plugins/imageformats/`
+- `cp /mingw64/share/qt5/plugins/platforms/qwindows.dll ./qt/plugins/platforms/`
+- `cp /mingw64/share/qt5/plugins/styles/qwindowsvistastyle.dll ./qt/plugins/styles/`
+8) Run RPCS3 with `./rpcs3`
+
 
 ## Building on Linux & Mac OS:
 

rpcs3/CMakeLists.txt

@@ -4,6 +4,7 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/cmake_modules")
 set(RES_FILES "")
 set(CMAKE_CXX_STANDARD 17)
 include(CheckCXXCompilerFlag)
+include(ExternalProject)
 
 # Qt section
 find_package(Qt5 5.10 COMPONENTS Widgets Network Qml)
@@ -205,6 +206,10 @@ if(NOT WITHOUT_LLVM)
 		option(LLVM_INCLUDE_UTILS OFF)
 		option(WITH_POLLY OFF)
 
+		if(WIN32 AND NOT MSVC)
+			set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__STDC_FORMAT_MACROS=1")
+		endif()
+
 		# LLVM needs to be built out-of-tree
 		add_subdirectory(../llvm ../llvm_build EXCLUDE_FROM_ALL)
 		set(LLVM_DIR "${CMAKE_CURRENT_BINARY_DIR}/../llvm_build/lib/cmake/llvm/")
@@ -283,7 +288,31 @@ if(USE_SYSTEM_FFMPEG)
 	include_directories("${FFMPEG_INCLUDE_DIR}")
 else()
 	message("-- RPCS3: using builtin ffmpeg")
-	include_directories("${RPCS3_SRC_DIR}/../3rdparty/ffmpeg/${PLATFORM_ARCH}/include")
+	if(MSVC OR NOT WIN32)
+		include_directories("${RPCS3_SRC_DIR}/../3rdparty/ffmpeg/${PLATFORM_ARCH}/include")
+		link_directories("${RPCS3_SRC_DIR}/../3rdparty/ffmpeg/${PLATFORM_ARCH}/lib")
+	else()
+		ExternalProject_Add(ffmpeg-mingw
+			DOWNLOAD_COMMAND ""
+			SOURCE_DIR /e/src/rpcs3/3rdparty/ffmpeg
+			BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/ffmpeg
+			CONFIGURE_COMMAND  /e/src/rpcs3/3rdparty/ffmpeg/configure --prefix=./Windows/x86_64 --arch=x86_64 --disable-avdevice --disable-programs --disable-avfilter --disable-postproc --disable-doc --disable-pthreads --enable-w32threads --disable-network --disable-everything --disable-encoders --disable-muxers --disable-hwaccels --disable-parsers --disable-protocols --enable-dxva2 --enable-static --disable-shared --enable-decoder=aac --enable-decoder=aac_latm --enable-decoder=atrac3 --enable-decoder=atrac3p --enable-decoder=mp3 --enable-decoder=pcm_s16le --enable-decoder=pcm_s8 --enable-decoder=h264 --enable-decoder=mpeg4 --enable-decoder=mpeg2video --enable-decoder=mjpeg --enable-decoder=mjpegb --enable-encoder=pcm_s16le --enable-encoder=ffv1 --enable-encoder=mpeg4 --enable-parser=h264 --enable-parser=mpeg4video --enable-parser=mpegaudio --enable-parser=mpegvideo --enable-parser=mjpeg --enable-parser=aac --enable-parser=aac_latm --enable-muxer=avi --enable-demuxer=h264 --enable-demuxer=m4v --enable-demuxer=mp3 --enable-demuxer=mpegvideo --enable-demuxer=mpegps --enable-demuxer=mjpeg --enable-demuxer=avi --enable-demuxer=aac --enable-demuxer=pmp --enable-demuxer=oma --enable-demuxer=pcm_s16le --enable-demuxer=pcm_s8 --enable-demuxer=wav --enable-hwaccel=h264_dxva2 --enable-indev=dshow --enable-protocol=file
+			BUILD_COMMAND make -j 4
+			INSTALL_COMMAND make install
+		)
+		include_directories("${CMAKE_CURRENT_BINARY_DIR}/ffmpeg/${PLATFORM_ARCH}/include")
+		link_directories("${CMAKE_CURRENT_BINARY_DIR}/ffmpeg/${PLATFORM_ARCH}/lib")
+	endif()
+endif()
+
+# Build discord-rpc for mingw
+if(WIN32 AND NOT MSVC)
+	ExternalProject_Add(discord-rpc
+		GIT_REPOSITORY https://github.com/discordapp/discord-rpc
+		BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/discord-rpc
+		INSTALL_COMMAND ""
+	)
+	link_directories(rpcs3 "${CMAKE_CURRENT_BINARY_DIR}/discord-rpc/src/")
 endif()
 
 include_directories(
@@ -326,12 +355,6 @@ endif()
 
 link_directories("${RPCS3_SRC_DIR}/../3rdparty/minidx12/")
 
-if(NOT USE_SYSTEM_FFMPEG)
-	if(MSVC OR NOT WIN32)
-		link_directories("${RPCS3_SRC_DIR}/../3rdparty/ffmpeg/${PLATFORM_ARCH}/lib")
-	endif()
-endif()
-
 get_property(dirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
 foreach (dir ${dirs})
 	message(STATUS "dir='${dir}'")
@@ -406,15 +429,15 @@ target_include_directories(rpcs3 PUBLIC ${ZLIB_INCLUDE_DIRS})
 target_link_libraries(rpcs3 ${ZLIB_LIBRARIES})
 
 if(WIN32)
-	target_link_libraries(rpcs3 ws2_32.lib Winmm.lib Psapi.lib gdi32.lib setupapi.lib hidapi-hid Shlwapi.lib)
-	if(NOT MSVC)
-		target_link_libraries(rpcs3 ${OPENGL_LIBRARIES} opengl32.lib glu32.lib)
+	target_link_libraries(rpcs3 ws2_32.lib Winmm.lib Psapi.lib gdi32.lib Shlwapi.lib)
+	if(MSVC)
+		target_link_libraries(rpcs3 dxgi.lib d2d1.lib dwrite.lib hidapi-hid setupapi.lib)
+		# Link Discord Rich Presence
+		target_link_libraries(rpcs3 "${RPCS3_SRC_DIR}/../3rdparty/discord-rpc/lib/discord-rpc.lib")
 	else()
-		target_link_libraries(rpcs3 dxgi.lib d2d1.lib dwrite.lib)
+		target_link_libraries(rpcs3 ${OPENGL_LIBRARIES} opengl32.lib glu32.lib hidapi-hid libsetupapi.a libdiscord-rpc.a)
 	endif()
 	target_link_libraries(rpcs3 avformat.lib avcodec.lib avutil.lib swscale.lib png_static ${OPENAL_LIBRARY} ${ADDITIONAL_LIBS})
-	# Link Discord Rich Presence
-	target_link_libraries(rpcs3 "${RPCS3_SRC_DIR}/../3rdparty/discord-rpc/lib/discord-rpc.lib")
 else()
 	target_link_libraries(rpcs3 ${OPENAL_LIBRARY} ${OPENGL_LIBRARIES})
 	if(APPLE)

rpcs3/Emu/System.cpp

@@ -99,10 +99,8 @@ void fmt_class_string<pad_handler>::format(std::string& out, u64 arg)
 		case pad_handler::null: return "Null";
 		case pad_handler::keyboard: return "Keyboard";
 		case pad_handler::ds4: return "DualShock 4";
-#ifdef _MSC_VER
-		case pad_handler::xinput: return "XInput";
-#endif
 #ifdef _WIN32
+		case pad_handler::xinput: return "XInput";
 		case pad_handler::mm: return "MMJoystick";
 #endif
 #ifdef HAVE_LIBEVDEV

rpcs3/Emu/System.h

@@ -62,10 +62,8 @@ enum class pad_handler
 	null,
 	keyboard,
 	ds4,
-#ifdef _MSC_VER
-	xinput,
-#endif
 #ifdef _WIN32
+	xinput,
 	mm,
 #endif
 #ifdef HAVE_LIBEVDEV

rpcs3/mm_joystick_handler.cpp

@@ -493,8 +493,8 @@ std::unordered_map<u64, u16> mm_joystick_handler::GetButtonValues(const JOYINFOE
 				};
 
 				float rad = static_cast<float>(js_info.dwPOV / 100 * acos(-1) / 180);
-				emplacePOVs(std::cosf(rad) * 255.0f, JOY_POVBACKWARD, JOY_POVFORWARD);
-				emplacePOVs(std::sinf(rad) * 255.0f, JOY_POVLEFT, JOY_POVRIGHT);
+				emplacePOVs(cosf(rad) * 255.0f, JOY_POVBACKWARD, JOY_POVFORWARD);
+				emplacePOVs(sinf(rad) * 255.0f, JOY_POVLEFT, JOY_POVRIGHT);
 			}
 		}
 		else if (js_caps.wCaps & JOYCAPS_POV4DIR)

rpcs3/pad_thread.cpp

@@ -60,12 +60,10 @@ void pad_thread::Init(const u32 max_connect)
 			case pad_handler::ds4:
 				cur_pad_handler = std::make_shared<ds4_pad_handler>();
 				break;
-#ifdef _MSC_VER
+#ifdef _WIN32
 			case pad_handler::xinput:
 				cur_pad_handler = std::make_shared<xinput_pad_handler>();
 				break;
-#endif
-#ifdef _WIN32
 			case pad_handler::mm:
 				cur_pad_handler = std::make_shared<mm_joystick_handler>();
 				break;

rpcs3/rpcs3_app.cpp

@@ -24,10 +24,8 @@
 #include "Emu/Io/Null/NullPadHandler.h"
 #include "keyboard_pad_handler.h"
 #include "ds4_pad_handler.h"
-#ifdef _MSC_VER
-#include "xinput_pad_handler.h"
-#endif
 #ifdef _WIN32
+#include "xinput_pad_handler.h"
 #include "mm_joystick_handler.h"
 #endif
 #ifdef HAVE_LIBEVDEV

rpcs3/rpcs3qt/gl_gs_frame.cpp

@@ -85,9 +85,7 @@ void gl_gs_frame::delete_context(draw_context_t ctx)
 	auto gl_ctx = (GLContext*)ctx;
 	gl_ctx->handle->doneCurrent();
 
-#ifndef _WIN32
-	delete gl_ctx->handle;
-#else
+#ifdef _MSC_VER
 	//AMD driver crashes when executing wglDeleteContext
 	//Catch with SEH
 	__try
@@ -98,6 +96,8 @@ void gl_gs_frame::delete_context(draw_context_t ctx)
 	{
 		LOG_FATAL(RSX, "Your graphics driver just crashed whilst cleaning up. All consumed VRAM should have been released, but you may want to restart the emulator just in case");
 	}
+#else
+	delete gl_ctx->handle;
 #endif
 
 	if (gl_ctx->owner)

rpcs3/rpcs3qt/pad_settings_dialog.cpp

@@ -16,8 +16,6 @@
 #include "ds4_pad_handler.h"
 #ifdef _WIN32
 #include "xinput_pad_handler.h"
-#endif
-#ifdef _MSC_VER
 #include "mm_joystick_handler.h"
 #endif
 #ifdef HAVE_LIBEVDEV
@@ -673,12 +671,10 @@ std::shared_ptr<PadHandlerBase> pad_settings_dialog::GetHandler(pad_handler type
 	case pad_handler::ds4:
 		ret_handler = std::make_unique<ds4_pad_handler>();
 		break;
-#ifdef _MSC_VER
+#ifdef _WIN32
 	case pad_handler::xinput:
 		ret_handler = std::make_unique<xinput_pad_handler>();
 		break;
-#endif
-#ifdef _WIN32
 	case pad_handler::mm:
 		ret_handler = std::make_unique<mm_joystick_handler>();
 		break;
@@ -720,7 +716,7 @@ void pad_settings_dialog::ChangeInputType()
 	// Refill the device combobox with currently available devices
 	switch (m_handler->m_type)
 	{
-#ifdef _MSC_VER
+#ifdef _WIN32
 	case pad_handler::xinput:
 	{
 		const QString name_string = qstr(m_handler->name_string());
@@ -819,12 +815,10 @@ void pad_settings_dialog::ChangeProfile()
 	case pad_handler::ds4:
 		((ds4_pad_handler*)m_handler.get())->init_config(&m_handler_cfg, cfg_name);
 		break;
-#ifdef _MSC_VER
+#ifdef _WIN32
 	case pad_handler::xinput:
 		((xinput_pad_handler*)m_handler.get())->init_config(&m_handler_cfg, cfg_name);
 		break;
-#endif
-#ifdef _WIN32
 	case pad_handler::mm:
 		((mm_joystick_handler*)m_handler.get())->init_config(&m_handler_cfg, cfg_name);
 		break;

rpcs3/xinput_pad_handler.cpp

@@ -1,5 +1,5 @@
 
-#ifdef _MSC_VER
+#ifdef _WIN32
 #include "xinput_pad_handler.h"
 
 xinput_pad_handler::xinput_pad_handler() : PadHandlerBase(pad_handler::xinput)