34b6c8bd88
This used to be required to support both Qt4 and Qt5, but we dropped Qt4 so it's not needed anymore.
299 lines
11 KiB
CMake
299 lines
11 KiB
CMake
# CMake 3.6 required for FindBoost to define IMPORTED libs properly on unknown Boost versions
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cmake_minimum_required(VERSION 3.6)
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list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/CMakeModules")
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function(download_bundled_external remote_path lib_name prefix_var)
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set(prefix "${CMAKE_BINARY_DIR}/externals/${lib_name}")
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if (NOT EXISTS "${prefix}")
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message(STATUS "Downloading binaries for ${lib_name}...")
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file(DOWNLOAD
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https://github.com/citra-emu/ext-windows-bin/raw/master/${remote_path}${lib_name}.7z
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"${CMAKE_BINARY_DIR}/externals/${lib_name}.7z" SHOW_PROGRESS)
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execute_process(COMMAND ${CMAKE_COMMAND} -E tar xf "${CMAKE_BINARY_DIR}/externals/${lib_name}.7z"
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WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/externals")
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endif()
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message(STATUS "Using bundled binaries at ${prefix}")
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set(${prefix_var} "${prefix}" PARENT_SCOPE)
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endfunction()
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include(CheckSymbolExists)
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function(detect_architecture symbol arch)
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if (NOT DEFINED ARCHITECTURE)
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set(CMAKE_REQUIRED_QUIET 1)
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check_symbol_exists("${symbol}" "" ARCHITECTURE_${arch})
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unset(CMAKE_REQUIRED_QUIET)
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# The output variable needs to be unique across invocations otherwise
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# CMake's crazy scope rules will keep it defined
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if (ARCHITECTURE_${arch})
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set(ARCHITECTURE "${arch}" PARENT_SCOPE)
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set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)
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add_definitions(-DARCHITECTURE_${arch}=1)
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endif()
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endif()
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endfunction()
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project(citra)
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option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
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option(CITRA_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" OFF)
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option(ENABLE_QT "Enable the Qt frontend" ON)
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option(CITRA_USE_BUNDLED_QT "Download bundled Qt binaries" OFF)
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if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git/hooks/pre-commit)
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message(STATUS "Copying pre-commit hook")
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file(COPY hooks/pre-commit
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DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/.git/hooks)
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endif()
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if (MSVC)
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detect_architecture("_M_AMD64" x86_64)
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detect_architecture("_M_IX86" x86)
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detect_architecture("_M_ARM" ARM)
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else()
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detect_architecture("__x86_64__" x86_64)
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detect_architecture("__i386__" x86)
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detect_architecture("__arm__" ARM)
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endif()
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if (NOT DEFINED ARCHITECTURE)
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set(ARCHITECTURE "GENERIC")
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set(ARCHITECTURE_GENERIC 1)
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add_definitions(-DARCHITECTURE_GENERIC=1)
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endif()
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message(STATUS "Target architecture: ${ARCHITECTURE}")
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set(CMAKE_CXX_STANDARD 14)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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if (NOT MSVC)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
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if (MINGW)
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add_definitions(-DMINGW_HAS_SECURE_API)
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if (MINGW_STATIC_BUILD)
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add_definitions(-DQT_STATICPLUGIN)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
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endif()
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endif()
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else()
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# Silence "deprecation" warnings
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add_definitions(/D_CRT_SECURE_NO_WARNINGS /D_CRT_NONSTDC_NO_DEPRECATE /D_SCL_SECURE_NO_WARNINGS)
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# Avoid windows.h junk
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add_definitions(/DNOMINMAX)
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# set up output paths for executable binaries (.exe-files, and .dll-files on DLL-capable platforms)
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING "" FORCE)
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# Tweak optimization settings
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# As far as I can tell, there's no way to override the CMake defaults while leaving user
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# changes intact, so we'll just clobber everything and say sorry.
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message(STATUS "Cache compiler flags ignored, please edit CMakeLists.txt to change the flags.")
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# /W3 - Level 3 warnings
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# /MP - Multi-threaded compilation
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# /Zi - Output debugging information
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# /Zo - enahnced debug info for optimized builds
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set(CMAKE_C_FLAGS "/W3 /MP /Zi /Zo" CACHE STRING "" FORCE)
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# /EHsc - C++-only exception handling semantics
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set(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} /EHsc" CACHE STRING "" FORCE)
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# /MDd - Multi-threaded Debug Runtime DLL
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set(CMAKE_C_FLAGS_DEBUG "/Od /MDd" CACHE STRING "" FORCE)
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set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}" CACHE STRING "" FORCE)
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# /O2 - Optimization level 2
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# /GS- - No stack buffer overflow checks
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# /MD - Multi-threaded runtime DLL
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set(CMAKE_C_FLAGS_RELEASE "/O2 /GS- /MD" CACHE STRING "" FORCE)
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set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}" CACHE STRING "" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/DEBUG" CACHE STRING "" FORCE)
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set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/DEBUG /INCREMENTAL:NO /OPT:REF,ICF" CACHE STRING "" FORCE)
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endif()
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# Set file offset size to 64 bits.
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#
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# On modern Unixes, this is typically already the case. The lone exception is
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# glibc, which may default to 32 bits. glibc allows this to be configured
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# by setting _FILE_OFFSET_BITS.
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if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
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add_definitions(-D_FILE_OFFSET_BITS=64)
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endif()
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add_definitions(-DSINGLETHREADED)
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# CMake seems to only define _DEBUG on Windows
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set_property(DIRECTORY APPEND PROPERTY
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COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG> $<$<NOT:$<CONFIG:Debug>>:NDEBUG>)
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find_package(PNG QUIET)
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if (NOT PNG_FOUND)
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message(STATUS "libpng not found. Some debugging features have been disabled.")
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endif()
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find_package(Boost 1.63.0 QUIET)
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if (NOT Boost_FOUND)
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message(STATUS "Boost 1.63.0 or newer not found, falling back to externals")
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set(BOOST_ROOT "${CMAKE_SOURCE_DIR}/externals/boost")
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set(Boost_NO_SYSTEM_PATHS OFF)
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find_package(Boost QUIET REQUIRED)
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endif()
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# Include bundled CMake modules
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/externals/cmake-modules")
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# Prefer the -pthread flag on Linux.
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set (THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads REQUIRED)
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if (ENABLE_SDL2)
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if (CITRA_USE_BUNDLED_SDL2)
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# Detect toolchain and platform
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if (MSVC14 AND ARCHITECTURE_x86_64)
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set(SDL2_VER "SDL2-2.0.5")
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else()
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message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable CITRA_USE_BUNDLED_SDL2 and provide your own.")
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endif()
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if (DEFINED SDL2_VER)
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download_bundled_external("sdl2/" ${SDL2_VER} SDL2_PREFIX)
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endif()
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set(SDL2_FOUND YES)
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set(SDL2_INCLUDE_DIR "${SDL2_PREFIX}/include" CACHE PATH "Path to SDL2 headers")
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set(SDL2_LIBRARY "${SDL2_PREFIX}/lib/x64/SDL2.lib" CACHE PATH "Path to SDL2 library")
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set(SDL2_DLL_DIR "${SDL2_PREFIX}/lib/x64/" CACHE PATH "Path to SDL2.dll")
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else()
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find_package(SDL2 REQUIRED)
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endif()
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else()
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set(SDL2_FOUND NO)
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endif()
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IF (APPLE)
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FIND_LIBRARY(COCOA_LIBRARY Cocoa) # Umbrella framework for everything GUI-related
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set(PLATFORM_LIBRARIES ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${COREVIDEO_LIBRARY})
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if (CMAKE_CXX_COMPILER_ID STREQUAL Clang)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++")
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endif()
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ELSEIF (WIN32)
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# WSAPoll and SHGetKnownFolderPath (AppData/Roaming) didn't exist before WinNT 6.x (Vista)
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add_definitions(-D_WIN32_WINNT=0x0600 -DWINVER=0x0600)
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set(PLATFORM_LIBRARIES winmm ws2_32)
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IF (MINGW)
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# PSAPI is the Process Status API
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set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)
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ENDIF (MINGW)
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ELSEIF (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU|SunOS)$")
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set(PLATFORM_LIBRARIES rt)
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ENDIF (APPLE)
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# MINGW: GCC does not support codecvt, so use iconv instead
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if (UNIX OR MINGW)
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find_library(ICONV_LIBRARY NAMES iconv)
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if (ICONV_LIBRARY)
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list(APPEND PLATFORM_LIBRARIES ${ICONV_LIBRARY})
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endif()
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endif()
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if (ENABLE_QT)
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if (CITRA_USE_BUNDLED_QT)
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if (MSVC14 AND ARCHITECTURE_x86_64)
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set(QT_VER qt-5.7-msvc2015_64)
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else()
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message(FATAL_ERROR "No bundled Qt binaries for your toolchain. Disable CITRA_USE_BUNDLED_QT and provide your own.")
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endif()
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if (DEFINED QT_VER)
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download_bundled_external("qt/" ${QT_VER} QT_PREFIX)
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endif()
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set(QT_PREFIX_HINT HINTS "${QT_PREFIX}")
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else()
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# Passing an empty HINTS seems to cause default system paths to get ignored in CMake 2.8 so
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# make sure to not pass anything if we don't have one.
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set(QT_PREFIX_HINT)
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endif()
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find_package(Qt5 REQUIRED COMPONENTS Widgets OpenGL ${QT_PREFIX_HINT})
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endif()
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# This function should be passed a list of all files in a target. It will automatically generate
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# file groups following the directory hierarchy, so that the layout of the files in IDEs matches the
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# one in the filesystem.
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function(create_directory_groups)
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# Place any files that aren't in the source list in a separate group so that they don't get in
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# the way.
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source_group("Other Files" REGULAR_EXPRESSION ".")
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foreach(file_name ${ARGV})
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get_filename_component(dir_name "${file_name}" PATH)
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# Group names use '\' as a separator even though the entire rest of CMake uses '/'...
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string(REPLACE "/" "\\" group_name "${dir_name}")
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source_group("${group_name}" FILES "${file_name}")
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endforeach()
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endfunction()
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# generate git revision information
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include(GetGitRevisionDescription)
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get_git_head_revision(GIT_REF_SPEC GIT_REV)
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git_describe(GIT_DESC --always --long --dirty)
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git_branch_name(GIT_BRANCH)
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set(INI_PREFIX "${CMAKE_CURRENT_SOURCE_DIR}/externals/inih")
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include_directories(${INI_PREFIX})
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add_subdirectory(${INI_PREFIX})
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add_subdirectory(externals)
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option(DYNARMIC_TESTS OFF)
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set(DYNARMIC_NO_BUNDLED_FMT ON)
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add_subdirectory(externals/dynarmic)
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add_subdirectory(externals/glad)
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include_directories(externals/microprofile)
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include_directories(externals/nihstro/include)
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if (MSVC)
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add_subdirectory(externals/getopt)
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endif()
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# process subdirectories
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add_subdirectory(externals/soundtouch)
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enable_testing()
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add_subdirectory(src)
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# Install freedesktop.org metadata files, following those specifications:
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# http://standards.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html
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# http://standards.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
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# http://standards.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html
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if(ENABLE_QT AND UNIX AND NOT APPLE)
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install(FILES "${CMAKE_SOURCE_DIR}/dist/citra.desktop"
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DESTINATION "${CMAKE_INSTALL_PREFIX}/share/applications")
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install(FILES "${CMAKE_SOURCE_DIR}/dist/citra.svg"
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DESTINATION "${CMAKE_INSTALL_PREFIX}/share/pixmaps")
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install(FILES "${CMAKE_SOURCE_DIR}/dist/citra.xml"
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DESTINATION "${CMAKE_INSTALL_PREFIX}/share/mime/packages")
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endif()
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if(UNIX)
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if(ENABLE_SDL2)
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install(FILES "${CMAKE_SOURCE_DIR}/dist/citra.6"
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DESTINATION "${CMAKE_INSTALL_PREFIX}/share/man/man6")
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endif()
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if (ENABLE_QT)
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install(FILES "${CMAKE_SOURCE_DIR}/dist/citra-qt.6"
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DESTINATION "${CMAKE_INSTALL_PREFIX}/share/man/man6")
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endif()
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endif()
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