# CMake 2.8.11 required for Qt5 settings to be applied automatically on # dependent libraries. cmake_minimum_required(VERSION 2.8.11) project(citra) if (NOT MSVC) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-attributes -pthread") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread") else() # Silence deprecation warnings add_definitions(/D_CRT_SECURE_NO_WARNINGS) # set up output paths for executable binaries (.exe-files, and .dll-files on DLL-capable platforms) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) # Tweak optimization settings # As far as I can tell, there's no way to override the CMake defaults while leaving user # changes intact, so we'll just clobber everything and say sorry. message(STATUS "Cache compiler flags ignored, please edit CMakeLists.txt to change the flags.") # /MP - Multi-threaded compilation # /MD - Multi-threaded runtime # /Ox - Full optimization # /Oy- - Don't omit frame pointer # /GR- - Disable RTTI # /GS- - No stack buffer overflow checks # /EHsc - C++-only exception handling semantics set(optimization_flags "/MP /MD /Ox /Oy- /GR- /GS- /EHsc") # /Zi - Output debugging information # /Zo - enahnced debug info for optimized builds set(CMAKE_C_FLAGS_RELEASE "${optimization_flags} /Zi" CACHE STRING "" FORCE) set(CMAKE_CXX_FLAGS_RELEASE "${optimization_flags} /Zi" CACHE STRING "" FORCE) set(CMAKE_C_FLAGS_RELWITHDEBINFO "${optimization_flags} /Zi /Zo" CACHE STRING "" FORCE) set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${optimization_flags} /Zi /Zo" CACHE STRING "" FORCE) endif() add_definitions(-DSINGLETHREADED) # CMake seems to only define _DEBUG on Windows set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS $<$<CONFIG:Debug>:_DEBUG> $<$<NOT:$<CONFIG:Debug>>:NDEBUG>) find_package(PNG QUIET) if (PNG_FOUND) add_definitions(-DHAVE_PNG) else() message(STATUS "libpng not found. Some debugging features have been disabled.") endif() find_package(Boost 1.57.0) if (Boost_FOUND) include_directories(${Boost_INCLUDE_DIRS}) else() message(STATUS "Boost 1.57.0 or newer not found, falling back to externals") include_directories(externals/boost) endif() # Include bundled CMake modules list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/externals/cmake-modules") find_package(OpenGL REQUIRED) include_directories(${OPENGL_INCLUDE_DIR}) option(ENABLE_GLFW "Enable the GLFW frontend" ON) if (ENABLE_GLFW) if (WIN32) # Detect toolchain and platform if (MSVC) if (CMAKE_SIZEOF_VOID_P EQUAL 8) set(TMP_ARCH "x64") elseif (CMAKE_SIZEOF_VOID_P EQUAL 4) set(TMP_ARCH "Win32") else() set(TMP_ARCH "UNKNOWN") message(SEND_ERROR "Couldn't detect your compiler's architecture, you'll have to manually specify the GLFW library to use. (Try checking CMakeOutput.log to find out why.)") endif() if (MSVC11) # Visual C++ 2012 set(TMP_TOOLSET "v110") elseif (MSVC12) # Visual C++ 2013 set(TMP_TOOLSET "v120") else() set(TMP_TOOLSET "UNSUPPORTED") message(SEND_ERROR "We don't supply GLFW binaries for your version of MSVC, you might have to provide them yourself.") endif() set(TMP_TOOLSET "msvc_${TMP_TOOLSET}-${TMP_ARCH}") else() # Assume mingw if (CMAKE_SIZEOF_VOID_P EQUAL 8) set(TMP_ARCH "x86_64") elseif (CMAKE_SIZEOF_VOID_P EQUAL 4) set(TMP_ARCH "i686") else() set(TMP_ARCH "UNKNOWN") message(SEND_ERROR "Couldn't detect your compiler's architecture, you'll have to manually specify the GLFW library to use.") endif() set(TMP_TOOLSET "mingw-${TMP_ARCH}") endif() set(GLFW_PREFIX "${CMAKE_CURRENT_SOURCE_DIR}/externals/glfw-3.0.4.bin") set(GLFW_INCLUDE_DIRS "${GLFW_PREFIX}/include" CACHE PATH "Path to GLFW3 headers") set(GLFW_LIBRARY_DIRS "${GLFW_PREFIX}/lib-${TMP_TOOLSET}" CACHE PATH "Path to GLFW3 libraries") # Clean up after ourselves unset(TMP_TOOLSET) unset(TMP_ARCH) set(GLFW_LIBRARIES glfw3) else() find_package(PkgConfig REQUIRED) pkg_search_module(GLFW REQUIRED glfw3) endif() include_directories(${GLFW_INCLUDE_DIRS}) link_directories(${GLFW_LIBRARY_DIRS}) endif() IF (APPLE) FIND_LIBRARY(COCOA_LIBRARY Cocoa) # Umbrella framework for everything GUI-related FIND_LIBRARY(IOKIT_LIBRARY IOKit) # GLFW dependency FIND_LIBRARY(COREVIDEO_LIBRARY CoreVideo) # GLFW dependency set(PLATFORM_LIBRARIES iconv ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${COREVIDEO_LIBRARY}) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++") ELSEIF(MINGW) # GCC does not support codecvt, so use iconv instead set(PLATFORM_LIBRARIES winmm ws2_32 iconv) # WSAPoll functionality doesn't exist before WinNT 6.x (Vista and up) add_definitions(-D_WIN32_WINNT=0x0600) ELSEIF(WIN32) set(PLATFORM_LIBRARIES winmm ws2_32) ELSE() set(PLATFORM_LIBRARIES rt) ENDIF (APPLE) option(ENABLE_QT "Enable the Qt frontend" ON) option(CITRA_FORCE_QT4 "Use Qt4 even if Qt5 is available." OFF) if (ENABLE_QT) # Set CMAKE_PREFIX_PATH if QTDIR is defined in the environment This allows CMake to # automatically find the Qt packages on Windows if (DEFINED ENV{QTDIR}) list(APPEND CMAKE_PREFIX_PATH "$ENV{QTDIR}") endif() if (NOT CITRA_FORCE_QT4) find_package(Qt5 COMPONENTS Widgets OpenGL) set(CITRA_QT_LIBS Qt5::Widgets Qt5::OpenGL) endif() if (CITRA_FORCE_QT4 OR NOT Qt5_FOUND) # Try to fallback to Qt4 find_package(Qt4 REQUIRED COMPONENTS QtGui QtOpenGL) set(CITRA_QT_LIBS Qt4::QtGui Qt4::QtOpenGL) endif() endif() # 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_directory_groups) # 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 ".") foreach(file_name ${ARGV}) get_filename_component(dir_name "${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 "${file_name}") endforeach() endfunction() # generate git revision information include(GetGitRevisionDescription) get_git_head_revision(GIT_REF_SPEC GIT_REV) git_describe(GIT_DESC --always --long --dirty) git_branch_name(GIT_BRANCH) set(INI_PREFIX "${CMAKE_CURRENT_SOURCE_DIR}/externals/inih") include_directories(${INI_PREFIX}) add_subdirectory(${INI_PREFIX}) include_directories(externals/nihstro/include) # process subdirectories if(ENABLE_QT) include_directories(externals/qhexedit) add_subdirectory(externals/qhexedit) endif() add_subdirectory(src)