CMake: make compile with mingw-w64 and Qt6

.gitignore

@@ -20,6 +20,10 @@
 CMakeCache.txt
 CMakeFiles
 CMakeSettings.json
+CMakeUserPresets.json
+compile_commands.json
+/.cache
+/.vscode
 cmake_install.cmake
 hle-bios.bin
 version.c

CMakeLists.txt

@@ -217,13 +217,15 @@ endif()
 # Platform support
 if(WIN32)
 	set(WIN32_VERSION "${LIB_VERSION_MAJOR},${LIB_VERSION_MINOR},${LIB_VERSION_PATCH}")
-	add_definitions(-D_WIN32_WINNT=0x0600)
 	set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
 	if(MSVC)
 		add_definitions(-DNOMINMAX -DWIN32_LEAN_AND_MEAN)
 		add_definitions(-D_UNICODE -DUNICODE)
 	else()
 		add_definitions(-D_GNU_SOURCE)
+		if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+			add_compile_definitions(_FILE_OFFSET_BITS=64)
+		endif()
 	endif()
 	list(APPEND OS_LIB ws2_32 shlwapi)
 	list(APPEND CORE_VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/windows/vfs-w32.c)

CMakePresets.json

@@ -0,0 +1,21 @@
+{
+    "version": 3,
+    "configurePresets": [
+        {
+            "name": "clang",
+            "generator": "Ninja",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+            }
+        },
+        {
+            "name": "gcc",
+            "generator": "Ninja",
+            "cacheVariables": {
+                "CMAKE_BUILD_TYPE": "Debug",
+                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+            }
+        }
+    ]
+}

src/platform/sdl/CMakeLists.txt

@@ -125,6 +125,7 @@ target_link_libraries(${BINARY_NAME}-sdl ${BINARY_NAME} ${PLATFORM_LIBRARY} ${OP
 if(NOT WIN32)
 	set_target_properties(${BINARY_NAME}-sdl PROPERTIES OUTPUT_NAME ${BINARY_NAME})
 else()
+	target_compile_definitions(${BINARY_NAME}-sdl PRIVATE _WIN32_WINNT=0x0600)
 	set_target_properties(${BINARY_NAME}-sdl PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
 endif()
 install(TARGETS ${BINARY_NAME}-sdl DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${BINARY_NAME}-sdl)