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cmake_minimum_required(VERSION 3.15)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/externals/cmake-modules")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/externals/find-modules")
include(DownloadExternals)
include(CMakeDependentOption)
project(yuzu)
# Set bundled sdl2/qt as dependent options.
# OFF by default, but if ENABLE_SDL2 and MSVC are true then ON
option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
option(ENABLE_QT "Enable the Qt frontend" ON)
option(ENABLE_QT_TRANSLATION "Enable translations for the Qt frontend" OFF)
CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_QT "Download bundled Qt binaries" ON "ENABLE_QT;MSVC" OFF)
option(ENABLE_WEB_SERVICE "Enable web services (telemetry, etc.)" ON)
option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
option(YUZU_ENABLE_BOXCAT "Enable the Boxcat service, a yuzu high-level implementation of BCAT" ON)
option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)
option(ENABLE_VULKAN "Enables Vulkan backend" ON)
option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
# Default to a Release build
get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
message(STATUS "Defaulting to a Release build")
endif()
if(EXISTS ${PROJECT_SOURCE_DIR}/hooks/pre-commit AND NOT EXISTS ${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit)
message(STATUS "Copying pre-commit hook")
file(COPY hooks/pre-commit
DESTINATION ${PROJECT_SOURCE_DIR}/.git/hooks)
endif()
# Sanity check : Check that all submodules are present
# =======================================================================
function(check_submodules_present)
file(READ "${PROJECT_SOURCE_DIR}/.gitmodules" gitmodules)
string(REGEX MATCHALL "path *= *[^ \t\r\n]*" gitmodules ${gitmodules})
foreach(module ${gitmodules})
string(REGEX REPLACE "path *= *" "" module ${module})
if (NOT EXISTS "${PROJECT_SOURCE_DIR}/${module}/.git")
message(FATAL_ERROR "Git submodule ${module} not found. "
"Please run: git submodule update --init --recursive")
endif()
endforeach()
endfunction()
if(EXISTS ${PROJECT_SOURCE_DIR}/.gitmodules)
check_submodules_present()
endif()
configure_file(${PROJECT_SOURCE_DIR}/dist/compatibility_list/compatibility_list.qrc
${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.qrc
COPYONLY)
if (ENABLE_COMPATIBILITY_LIST_DOWNLOAD AND NOT EXISTS ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json)
message(STATUS "Downloading compatibility list for yuzu...")
file(DOWNLOAD
https://api.yuzu-emu.org/gamedb/
"${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json" SHOW_PROGRESS)
endif()
if (NOT EXISTS ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json)
file(WRITE ${PROJECT_BINARY_DIR}/dist/compatibility_list/compatibility_list.json "")
endif()
# Detect current compilation architecture and create standard definitions
# =======================================================================
include(CheckSymbolExists)
function(detect_architecture symbol arch)
if (NOT DEFINED ARCHITECTURE)
set(CMAKE_REQUIRED_QUIET 1)
check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
unset(CMAKE_REQUIRED_QUIET)
# The output variable needs to be unique across invocations otherwise
# CMake's crazy scope rules will keep it defined
if (ARCHITECTURE_${arch})
set(ARCHITECTURE "${arch}" PARENT_SCOPE)
set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)
add_definitions(-DARCHITECTURE_${arch}=1)
endif()
endif()
endfunction()
if (NOT ENABLE_GENERIC)
if (MSVC)
detect_architecture("_M_AMD64" x86_64)
detect_architecture("_M_IX86" x86)
detect_architecture("_M_ARM" ARM)
detect_architecture("_M_ARM64" ARM64)
else()
detect_architecture("__x86_64__" x86_64)
detect_architecture("__i386__" x86)
detect_architecture("__arm__" ARM)
detect_architecture("__aarch64__" ARM64)
endif()
endif()
if (NOT DEFINED ARCHITECTURE)
set(ARCHITECTURE "GENERIC")
set(ARCHITECTURE_GENERIC 1)
add_definitions(-DARCHITECTURE_GENERIC=1)
endif()
message(STATUS "Target architecture: ${ARCHITECTURE}")
if (UNIX)
add_definitions(-DYUZU_UNIX=1)
endif()
# Configure C++ standard
# ===========================
# boost asio's concept usage doesn't play nicely with some compilers yet.
add_definitions(-DBOOST_ASIO_DISABLE_CONCEPTS)
if (MSVC)
add_compile_options(/std:c++latest)
# cubeb and boost still make use of deprecated result_of.
add_definitions(-D_HAS_DEPRECATED_RESULT_OF)
else()
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif()
# Output binaries to bin/
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
# System imported libraries
# If not found, download any missing through Conan
# =======================================================================
set(CONAN_CMAKE_SILENT_OUTPUT TRUE)
set(CMAKE_FIND_PACKAGE_PREFER_CONFIG TRUE)
if (YUZU_CONAN_INSTALLED)
if (IS_MULTI_CONFIG)
include(${CMAKE_BINARY_DIR}/conanbuildinfo_multi.cmake)
else()
include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
endif()
list(APPEND CMAKE_MODULE_PATH "${CMAKE_BINARY_DIR}")
list(APPEND CMAKE_PREFIX_PATH "${CMAKE_BINARY_DIR}")
conan_basic_setup()
message(STATUS "Adding conan installed libraries to the search path")
endif()
macro(yuzu_find_packages)
set(options FORCE_REQUIRED)
cmake_parse_arguments(FN "${options}" "" "" ${ARGN})
# Cmake has a *serious* lack of 2D array or associative array...
# Capitalization matters here. We need the naming to match the generated paths from Conan
set(REQUIRED_LIBS
# Cmake Pkg Prefix Version Conan Pkg
"Catch2 2.13 catch2/2.13.0"
"fmt 7.1 fmt/7.1.2"
# can't use until https://github.com/bincrafters/community/issues/1173
#"libzip 1.5 libzip/1.5.2@bincrafters/stable"
"lz4 1.8 lz4/1.9.2"
"nlohmann_json 3.8 nlohmann_json/3.8.0"
"ZLIB 1.2 zlib/1.2.11"
"zstd 1.4 zstd/1.4.5"
)
foreach(PACKAGE ${REQUIRED_LIBS})
string(REGEX REPLACE "[ \t\r\n]+" ";" PACKAGE_SPLIT ${PACKAGE})
list(GET PACKAGE_SPLIT 0 PACKAGE_PREFIX)
list(GET PACKAGE_SPLIT 1 PACKAGE_VERSION)
list(GET PACKAGE_SPLIT 2 PACKAGE_CONAN)
# This function is called twice, once to check if the packages exist on the system already
# and a second time to check if conan installed them properly. The second check passes in FORCE_REQUIRED
if (NOT ${PACKAGE_PREFIX}_FOUND)
if (FN_FORCE_REQUIRED)
find_package(${PACKAGE_PREFIX} ${PACKAGE_VERSION} REQUIRED)
else()
find_package(${PACKAGE_PREFIX} ${PACKAGE_VERSION})
endif()
endif()
if (NOT ${PACKAGE_PREFIX}_FOUND)
list(APPEND CONAN_REQUIRED_LIBS ${PACKAGE_CONAN})
else()
# Set a legacy findPackage.cmake style PACKAGE_LIBRARIES variable for subprojects that rely on this
set(${PACKAGE_PREFIX}_LIBRARIES "${PACKAGE_PREFIX}::${PACKAGE_PREFIX}")
endif()
endforeach()
unset(FN_FORCE_REQUIRED)
endmacro()
if (NOT Boost_FOUND)
find_package(Boost 1.73.0 COMPONENTS context headers QUIET)
if (Boost_FOUND)
set(Boost_LIBRARIES Boost::boost Boost::context)
endif()
endif()
if (NOT Boost_FOUND)
message(STATUS "Boost 1.73.0 or newer not found, falling back to Conan")
list(APPEND CONAN_REQUIRED_LIBS "boost/1.73.0")
endif()
# Attempt to locate any packages that are required and report the missing ones in CONAN_REQUIRED_LIBS
yuzu_find_packages()
# Qt5 requires that we find components, so it doesn't fit our pretty little find package function
if(ENABLE_QT)
# We want to load the generated conan qt config so that we get the QT_ROOT var so that we can use the official
# Qt5Config inside the root folder instead of the conan generated one.
if(EXISTS ${CMAKE_BINARY_DIR}/qtConfig.cmake)
include(${CMAKE_BINARY_DIR}/qtConfig.cmake)
list(APPEND CMAKE_MODULE_PATH "${CONAN_QT_ROOT_RELEASE}")
list(APPEND CMAKE_PREFIX_PATH "${CONAN_QT_ROOT_RELEASE}")
endif()
# Workaround for an issue where conan tries to build Qt from scratch instead of download prebuilt binaries
set(QT_PREFIX_HINT)
if(YUZU_USE_BUNDLED_QT)
if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
set(QT_VER qt-5.12.8-msvc2017_64)
else()
message(FATAL_ERROR "No bundled Qt binaries for your toolchain. Disable YUZU_USE_BUNDLED_QT and provide your own.")
endif()
if (DEFINED QT_VER)
download_bundled_external("qt/" ${QT_VER} QT_PREFIX)
endif()
set(QT_PREFIX_HINT HINTS "${QT_PREFIX}")
endif()
find_package(Qt5 5.9 COMPONENTS Widgets ${QT_PREFIX_HINT})
if (YUZU_USE_QT_WEB_ENGINE)
find_package(Qt5 COMPONENTS WebEngineCore WebEngineWidgets)
endif()
if (ENABLE_QT_TRANSLATION)
find_package(Qt5 REQUIRED COMPONENTS LinguistTools ${QT_PREFIX_HINT})
endif()
if (NOT Qt5_FOUND)
list(APPEND CONAN_REQUIRED_LIBS "qt/5.14.1@bincrafters/stable")
endif()
endif()
# find SDL2 exports a bunch of variables that are needed, so its easier to do this outside of the yuzu_find_package
if(ENABLE_SDL2)
if(EXISTS ${CMAKE_BINARY_DIR}/sdl2Config.cmake)
include(${CMAKE_BINARY_DIR}/sdl2Config.cmake)
list(APPEND CMAKE_MODULE_PATH "${CONAN_SDL2_ROOT_RELEASE}")
list(APPEND CMAKE_PREFIX_PATH "${CONAN_SDL2_ROOT_RELEASE}")
endif()
find_package(SDL2)
if (NOT SDL2_FOUND)
# otherwise add this to the list of libraries to install
list(APPEND CONAN_REQUIRED_LIBS "sdl2/2.0.12@bincrafters/stable")
endif()
endif()
# Install any missing dependencies with conan install
if (CONAN_REQUIRED_LIBS)
message(STATUS "Packages ${CONAN_REQUIRED_LIBS} not found!")
# Use Conan to fetch the libraries that aren't found
# Download conan.cmake automatically, you can also just copy the conan.cmake file
if(NOT EXISTS "${CMAKE_BINARY_DIR}/conan.cmake")
message(STATUS "Downloading conan.cmake from https://github.com/conan-io/cmake-conan")
file(DOWNLOAD "https://github.com/conan-io/cmake-conan/raw/v0.15/conan.cmake"
"${CMAKE_BINARY_DIR}/conan.cmake")
endif()
include(${CMAKE_BINARY_DIR}/conan.cmake)
set(CONAN_LIB_OPTIONS
libzip:with_openssl=False
libzip:enable_windows_crypto=False
)
conan_check(VERSION 1.24.0 REQUIRED)
# Add the bincrafters remote
conan_add_remote(NAME bincrafters
URL https://api.bintray.com/conan/bincrafters/public-conan)
# Manually add iconv to fix a dep conflict between qt and sdl2
# We don't need to add it through find_package or anything since the other two can find it just fine
if ("${CONAN_REQUIRED_LIBS}" MATCHES "qt" AND "${CONAN_REQUIRED_LIBS}" MATCHES "sdl")
list(APPEND CONAN_REQUIRED_LIBS "libiconv/1.16")
endif()
if (IS_MULTI_CONFIG)
conan_cmake_run(REQUIRES ${CONAN_REQUIRED_LIBS}
OPTIONS ${CONAN_LIB_OPTIONS}
BUILD missing
CONFIGURATION_TYPES "Release;Debug"
GENERATORS cmake_multi cmake_find_package_multi)
include(${CMAKE_BINARY_DIR}/conanbuildinfo_multi.cmake)
else()
conan_cmake_run(REQUIRES ${CONAN_REQUIRED_LIBS}
OPTIONS ${CONAN_LIB_OPTIONS}
BUILD missing
GENERATORS cmake cmake_find_package_multi)
include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
endif()
list(APPEND CMAKE_MODULE_PATH "${CMAKE_BINARY_DIR}")
list(APPEND CMAKE_PREFIX_PATH "${CMAKE_BINARY_DIR}")
conan_basic_setup()
set(YUZU_CONAN_INSTALLED TRUE CACHE BOOL "If true, the following builds will add conan to the lib search path" FORCE)
# Now that we've installed what we are missing, try to locate them again,
# this time with required, so we bail if its not found.
yuzu_find_packages(FORCE_REQUIRED)
if (NOT Boost_FOUND)
find_package(Boost 1.73.0 REQUIRED COMPONENTS context headers)
set(Boost_LIBRARIES Boost::boost)
endif()
# Due to issues with variable scopes in functions, we need to also find_package(qt5) outside of the function
if(ENABLE_QT)
list(APPEND CMAKE_MODULE_PATH "${CONAN_QT_ROOT_RELEASE}")
list(APPEND CMAKE_PREFIX_PATH "${CONAN_QT_ROOT_RELEASE}")
find_package(Qt5 5.9 REQUIRED COMPONENTS Widgets)
if (YUZU_USE_QT_WEB_ENGINE)
find_package(Qt5 REQUIRED COMPONENTS WebEngineCore WebEngineWidgets)
endif()
endif()
if(ENABLE_SDL2)
list(APPEND CMAKE_MODULE_PATH "${CONAN_SDL2_ROOT_RELEASE}")
list(APPEND CMAKE_PREFIX_PATH "${CONAN_SDL2_ROOT_RELEASE}")
find_package(SDL2 REQUIRED)
endif()
endif()
# Reexport some targets that are named differently when using the upstream CmakeConfig vs the generated Conan config
# In order to ALIAS targets to a new name, they first need to be IMPORTED_GLOBAL
# Dynarmic checks for target `boost` and so we want to make sure it can find it through our system instead of using their external
if (TARGET Boost::Boost)
set_target_properties(Boost::Boost PROPERTIES IMPORTED_GLOBAL TRUE)
add_library(Boost::boost ALIAS Boost::Boost)
add_library(boost ALIAS Boost::Boost)
elseif (TARGET Boost::boost)
set_target_properties(Boost::boost PROPERTIES IMPORTED_GLOBAL TRUE)
add_library(boost ALIAS Boost::boost)
endif()
if (TARGET sdl2::sdl2)
# imported from the conan generated sdl2Config.cmake
set_target_properties(sdl2::sdl2 PROPERTIES IMPORTED_GLOBAL TRUE)
add_library(SDL2 ALIAS sdl2::sdl2)
elseif(SDL2_FOUND)
# found through the system package manager
# Some installations don't set SDL2_LIBRARIES
if("${SDL2_LIBRARIES}" STREQUAL "")
message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
set(SDL2_LIBRARIES "SDL2::SDL2")
endif()
include_directories(SYSTEM ${SDL2_INCLUDE_DIRS})
add_library(SDL2 INTERFACE)
target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARIES}")
endif()
# Ensure libusb is properly configured (based on dolphin libusb include)
if(NOT APPLE)
include(FindPkgConfig)
find_package(LibUSB)
endif()
if (NOT LIBUSB_FOUND)
add_subdirectory(externals/libusb)
set(LIBUSB_INCLUDE_DIR "")
set(LIBUSB_LIBRARIES usb)
endif()
# Use system installed ffmpeg.
if (NOT MSVC)
find_package(FFmpeg REQUIRED)
else()
set(FFMPEG_EXT_NAME "ffmpeg-4.2.1")
set(FFMPEG_PATH "${CMAKE_BINARY_DIR}/externals/${FFMPEG_EXT_NAME}")
download_bundled_external("ffmpeg/" ${FFMPEG_EXT_NAME} "")
set(FFMPEG_FOUND YES)
set(FFMPEG_INCLUDE_DIR "${FFMPEG_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
set(FFMPEG_LIBRARY_DIR "${FFMPEG_PATH}/bin" CACHE PATH "Path to FFmpeg library" FORCE)
set(FFMPEG_DLL_DIR "${FFMPEG_PATH}/bin" CACHE PATH "Path to FFmpeg dll's" FORCE)
endif()
# Prefer the -pthread flag on Linux.
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
# Platform-specific library requirements
# ======================================
if (APPLE)
# Umbrella framework for everything GUI-related
find_library(COCOA_LIBRARY Cocoa)
set(PLATFORM_LIBRARIES ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${COREVIDEO_LIBRARY})
elseif (WIN32)
# WSAPoll and SHGetKnownFolderPath (AppData/Roaming) didn't exist before WinNT 6.x (Vista)
add_definitions(-D_WIN32_WINNT=0x0600 -DWINVER=0x0600)
set(PLATFORM_LIBRARIES winmm ws2_32)
if (MINGW)
# PSAPI is the Process Status API
set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)
endif()
elseif (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU|SunOS)$")
set(PLATFORM_LIBRARIES rt)
endif()
# Setup a custom clang-format target (if clang-format can be found) that will run
# against all the src files. This should be used before making a pull request.
# =======================================================================
set(CLANG_FORMAT_POSTFIX "-10")
find_program(CLANG_FORMAT
NAMES clang-format${CLANG_FORMAT_POSTFIX}
clang-format
PATHS ${PROJECT_BINARY_DIR}/externals)
# if find_program doesn't find it, try to download from externals
if (NOT CLANG_FORMAT)
if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
message(STATUS "Clang format not found! Downloading...")
set(CLANG_FORMAT "${PROJECT_BINARY_DIR}/externals/clang-format${CLANG_FORMAT_POSTFIX}.exe")
file(DOWNLOAD
https://github.com/yuzu-emu/ext-windows-bin/raw/master/clang-format${CLANG_FORMAT_POSTFIX}.exe
"${CLANG_FORMAT}" SHOW_PROGRESS
STATUS DOWNLOAD_SUCCESS)
if (NOT DOWNLOAD_SUCCESS EQUAL 0)
message(WARNING "Could not download clang format! Disabling the clang format target")
file(REMOVE ${CLANG_FORMAT})
unset(CLANG_FORMAT)
endif()
else()
message(WARNING "Clang format not found! Disabling the clang format target")
endif()
endif()
if (CLANG_FORMAT)
set(SRCS ${PROJECT_SOURCE_DIR}/src)
set(CCOMMENT "Running clang format against all the .h and .cpp files in src/")
if (WIN32)
add_custom_target(clang-format
COMMAND powershell.exe -Command "Get-ChildItem '${SRCS}/*' -Include *.cpp,*.h -Recurse | Foreach {&'${CLANG_FORMAT}' -i $_.fullname}"
COMMENT ${CCOMMENT})
elseif(MINGW)
add_custom_target(clang-format
COMMAND find `cygpath -u ${SRCS}` -iname *.h -o -iname *.cpp | xargs `cygpath -u ${CLANG_FORMAT}` -i
COMMENT ${CCOMMENT})
else()
add_custom_target(clang-format
COMMAND find ${SRCS} -iname *.h -o -iname *.cpp | xargs ${CLANG_FORMAT} -i
COMMENT ${CCOMMENT})
endif()
unset(SRCS)
unset(CCOMMENT)
endif()
# Include source code
# ===================
# This function should be passed a list of all files in a target. It will automatically generate
# file groups following the directory hierarchy, so that the layout of the files in IDEs matches the
# one in the filesystem.
function(create_target_directory_groups target_name)
# Place any files that aren't in the source list in a separate group so that they don't get in
# the way.
source_group("Other Files" REGULAR_EXPRESSION ".")
get_target_property(target_sources "${target_name}" SOURCES)
foreach(file_name IN LISTS target_sources)
get_filename_component(dir_name "${file_name}" PATH)
# Group names use '\' as a separator even though the entire rest of CMake uses '/'...
string(REPLACE "/" "\\" group_name "${dir_name}")
source_group("${group_name}" FILES "${file_name}")
endforeach()
endfunction()
# Prevent boost from linking against libs when building
add_definitions(-DBOOST_ERROR_CODE_HEADER_ONLY
-DBOOST_SYSTEM_NO_LIB
-DBOOST_DATE_TIME_NO_LIB
-DBOOST_REGEX_NO_LIB
)
enable_testing()
add_subdirectory(externals)
add_subdirectory(src)
# Set yuzu project or yuzu-cmd project as default StartUp Project in Visual Studio depending on whether QT is enabled or not
if(ENABLE_QT)
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT yuzu)
else()
set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT yuzu-cmd)
endif()
# Installation instructions
# =========================
# Install freedesktop.org metadata files, following those specifications:
# http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html
# http://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
# http://standards.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html
if(ENABLE_QT AND UNIX AND NOT APPLE)
install(FILES "${PROJECT_SOURCE_DIR}/dist/yuzu.desktop"
DESTINATION "${CMAKE_INSTALL_PREFIX}/share/applications")
install(FILES "${PROJECT_SOURCE_DIR}/dist/yuzu.svg"
DESTINATION "${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps")
install(FILES "${PROJECT_SOURCE_DIR}/dist/yuzu.xml"
DESTINATION "${CMAKE_INSTALL_PREFIX}/share/mime/packages")
endif()
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