Introduce cmake (min 2.8.12) to StepMania.
tl-dr: view the Build directory to see. This is intended to replace the project files that we presently maintain so that only a single set is needed instead of multiples. The following setups were used for testing: * Windows 8 and Visual Studio 2013 Desktop Express * Windows 7 and Visual Studio 2012 * Mac OS X Mavericks and Xcode * Ubuntu and makefiles * Fedora 21 and makefiles All three operating systems can generate projects, compile, link, and run. Windows and Mac OS X users will find their compiled binary in the same location as before, but Linux users will be surprised: it goes straight into the root directory, along with a symlinked GtkModules.so as appropriate. There is no more need for a manual symlinking step. Known issues: * At this time, MinGW likely does not work. Extra time will be needed. * The WITH_JPEG option may go away, and we'll just always require it. * Some linux libraries can use the system equivalents, but that is not up yet. For more information, check out the Build directory.
This commit is contained in:
Jason Felds
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cmake_minimum_required(VERSION 2.8.12)
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project(StepMania)
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# Include the macros and functions.
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include(CMake/CMakeMacros.cmake)
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# Set up helper variables for future configuring.
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set(SM_CMAKE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/CMake")
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set(SM_EXTERN_DIR "${CMAKE_CURRENT_SOURCE_DIR}/extern")
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set(SM_BUNDLE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/bundle")
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set(SM_XCODE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/Xcode")
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set(SM_PROGRAM_DIR "${CMAKE_CURRENT_SOURCE_DIR}/Program")
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set(SM_BUILD_DIR "${CMAKE_CURRENT_SOURCE_DIR}/Build")
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set(SM_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src")
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set(SM_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
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# Some OS specific helpers.
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if (CMAKE_SYSTEM_NAME MATCHES "Linux")
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set(LINUX TRUE)
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else()
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set(LINUX FALSE)
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endif()
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if (CMAKE_SYSTEM_NAME MATCHES "Darwin")
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set(MACOSX TRUE)
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else()
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set(MACOSX FALSE)
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endif()
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if (CMAKE_SYSTEM_NAME MATCHES "BSD")
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set(BSD TRUE)
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else()
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set(BSD FALSE)
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endif()
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# Some eventual distribution stuff.
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set(CPACK_PACKAGE_NAME "StepMania")
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set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Rhythm Game Simulator")
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# Prep options that are needed for each platform.
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option(WITH_NETWORKING "Build with networking support" ON)
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# This option is not yet working, but will likely default to ON in the future.
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option(WITH_LTO "Build with Link Time Optimization (LTO)/Whole Program Optimization" OFF)
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option(WITH_SSE2 "Build with SSE2 Optimizations" ON)
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# This option may go away in the future: if it does, JPEG will always be required.
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option(WITH_JPEG "Build with JPEG Image Support" ON)
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# Turn this on to set this to a specific release mode.
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option(WITH_FULL_RELEASE "Build as a proper, full release." OFF)
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if(WIN32)
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option(WITH_MINIMAID "Build with Mimimaid Lights Support" OFF)
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else()
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if(LINUX)
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option(WITH_FFMPEG "Build with FFMPEG" ON)
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option(WITH_TTY "Build with Linux TTY Input Support" OFF)
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option(WITH_PROFILING "Build with Profiling Support" OFF)
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option(WITH_GLES2 "Build with OpenGL ES 2.0 Support" ON)
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option(WITH_GTK2 "Build with GTK2 Support" ON)
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option(WITH_OGG "Build with OGG/Vorbis Support" ON)
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option(WITH_MP3 "Build with MP3 Support" ON)
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option(WITH_PARALLEL_PORT "Build with Parallel Lights I/O Support" OFF)
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option(WITH_CRASH_HANDLER "Build with Crash Handler Support" ON)
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endif()
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endif()
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# Set up version numbers according to the new scheme.
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set(SM_VERSION_MAJOR 5)
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set(SM_VERSION_MINOR 0)
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set(SM_VERSION_PATCH 6)
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set(SM_VERSION_TRADITIONAL "${SM_VERSION_MAJOR}.${SM_VERSION_MINOR}.${SM_VERSION_PATCH}")
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if(WITH_FULL_RELEASE EQUAL ON)
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set(SM_VERSION_FULL "${SM_VERSION_MAJOR}.${SM_VERSION_MINOR}.${SM_VERSION_PATCH}")
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else()
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# Using the deprecated version for now to keep cmake 2.8 users happy.
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exec_program(git "${SM_ROOT_DIR}"
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ARGS "rev-parse" "--short" "HEAD"
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OUTPUT_VARIABLE SM_VERSION_GIT_HASH
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RETURN_VALUE ret
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)
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if(NOT (ret STREQUAL "0"))
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set(SM_VERSION_GIT_HASH "UNKNOWN")
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set(SM_VERSION_FULL "${SM_VERSION_MAJOR}.${SM_VERSION_MINOR}-${SM_VERSION_GIT_HASH}")
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else()
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set(SM_VERSION_FULL "${SM_VERSION_MAJOR}.${SM_VERSION_MINOR}-git-${SM_VERSION_GIT_HASH}")
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endif()
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endif()
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# Allow for finding our libraries in a standard location.
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/CMake/Modules/")
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# Put the predefined targets in separate groups.
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set_property(GLOBAL PROPERTY USE_FOLDERS ON)
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# Dependencies go here.
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set(ENDIANNESS "ENDIAN_LITTLE")
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if(WIN32)
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set(HAS_OGG TRUE)
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set(HAS_MP3 TRUE)
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find_package(DirectX REQUIRED)
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# FFMPEG...it can be evil.
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find_library(LIB_SWSCALE NAMES "swscale"
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PATHS "${SM_EXTERN_DIR}/ffmpeg/lib" NO_DEFAULT_PATH
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)
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get_filename_component(LIB_SWSCALE ${LIB_SWSCALE} NAME)
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find_library(LIB_AVCODEC NAMES "avcodec"
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PATHS "${SM_EXTERN_DIR}/ffmpeg/lib" NO_DEFAULT_PATH
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)
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get_filename_component(LIB_AVCODEC ${LIB_AVCODEC} NAME)
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find_library(LIB_AVFORMAT NAMES "avformat"
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PATHS "${SM_EXTERN_DIR}/ffmpeg/lib" NO_DEFAULT_PATH
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)
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get_filename_component(LIB_AVFORMAT ${LIB_AVFORMAT} NAME)
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find_library(LIB_AVUTIL NAMES "avutil"
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PATHS "${SM_EXTERN_DIR}/ffmpeg/lib" NO_DEFAULT_PATH
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)
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get_filename_component(LIB_AVUTIL ${LIB_AVUTIL} NAME)
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elseif(MACOSX)
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set(HAS_OGG TRUE)
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set(HAS_MP3 TRUE)
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set(WITH_CRASH_HANDLER TRUE)
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# Apple Archs needs to be 32-bit for now.
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# When SDL2 is introduced, this may change.
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set(CMAKE_OSX_ARCHITECTURES "i386")
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set(CMAKE_OSX_DEPLOYMENT_TARGET "10.6")
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find_library(MAC_FRAME_ACCELERATE Accelerate ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_APPKIT AppKit ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_AUDIOTOOLBOX AudioToolbox ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_AUDIOUNIT AudioUnit ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_CARBON Carbon ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_COCOA Cocoa ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_COREAUDIO CoreAudio ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_COREFOUNDATION CoreFoundation ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_CORESERVICES CoreServices ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_FOUNDATION Foundation ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_IOKIT IOKit ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_OPENGL OpenGL ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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find_library(MAC_FRAME_QUICKTIME QuickTime ${CMAKE_SYSTEM_FRAMEWORK_PATH})
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mark_as_advanced(
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MAC_FRAME_ACCELERATE
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MAC_FRAME_APPKIT
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MAC_FRAME_AUDIOTOOLBOX
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MAC_FRAME_AUDIOUNIT
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MAC_FRAME_CARBON
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MAC_FRAME_COCOA
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MAC_FRAME_COREAUDIO
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MAC_FRAME_COREFOUNDATION
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MAC_FRAME_CORESERVICES
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MAC_FRAME_FOUNDATION
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MAC_FRAME_IOKIT
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MAC_FRAME_OPENGL
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MAC_FRAME_QUICKTIME
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)
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elseif(LINUX)
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include(TestBigEndian)
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include(ExternalProject)
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if(WITH_GTK2)
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find_package("GTK2" 2.0)
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if (${GTK2_FOUND})
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set(HAS_GTK2 TRUE)
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else()
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set(HAS_GTK2 FALSE)
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message("GTK2 was not found on your system. There will be no loading window.")
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endif()
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else()
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set(HAS_GTK2 FALSE)
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endif()
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find_package(X11)
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find_package("BZip2")
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if (NOT(${BZIP2_FOUND}))
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message(FATAL_ERROR "Bzip2 support required.")
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endif()
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find_package("ZLIB")
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if (NOT(${ZLIB_FOUND}))
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message(FATAL_ERROR "zlib support required.")
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endif()
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find_library(DL_LIBRARY dl)
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if(${LIBDL_FOUND})
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set(HAS_LIBDL TRUE)
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else()
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set(HAS_LIBDL FALSE)
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endif()
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find_package(Xrandr)
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if (${XRANDR_FOUND})
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set(HAS_XRANDR TRUE)
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else()
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set(HAX_XRANDR FALSE)
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endif()
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if (WITH_OGG)
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find_package(Ogg)
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find_package(Vorbis)
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find_package(VorbisFile)
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if(NOT (OGG_FOUND AND VORBIS_FOUND AND VORBISFILE_FOUND) )
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message(FATAL_ERROR "Not all vorbis libraries were found. If you wish to skip vorbis support, set WITH_OGG to OFF when configuring.")
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else()
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set(HAS_OGG TRUE)
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endif()
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endif()
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if (WITH_MP3)
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find_package(Mad)
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if(NOT LIBMAD_FOUND)
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message(FATAL_ERROR "Libmad library not found. If you wish to skip mp3 support, set WITH_MP3 to OFF when configuring.")
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else()
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set(HAS_MP3 TRUE)
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endif()
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endif()
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find_package(PulseAudio)
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if (PULSEAUDIO_FOUND)
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set(HAS_PULSE TRUE)
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else()
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set(HAS_PULSE FALSE)
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endif()
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find_package(ALSA)
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if (ALSA_FOUND)
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set(HAS_ALSA TRUE)
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else()
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set(HAS_ALSA FALSE)
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endif()
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find_package(JACK)
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if (JACK_FOUND)
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set(HAS_JACK TRUE)
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else()
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set(HAS_JACK FALSE)
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endif()
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find_package(OSS)
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if (OSS_FOUND)
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set(HAS_OSS TRUE)
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else()
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set(HAS_OSS FALSE)
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endif()
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if(NOT OSS_FOUND AND NOT JACK_FOUND AND NOT ALSA_FOUND AND NOT PULSE_FOUND)
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message(FATAL_ERROR "No sound libraries found. You will require at least one.")
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else()
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message(STATUS "-- At least one sound library was found. Do not worry if any were not found at this stage.")
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endif()
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find_package(Threads)
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if (${Threads_FOUND})
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set(HAS_PTHREAD TRUE)
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else()
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set(HAS_PTHREAD FALSE)
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endif()
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find_package(yasm)
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if (NOT YASM_FOUND)
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message("YASM was not found. Please install if you wish for ffmpeg support.")
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set(WITH_FFMPEG OFF)
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endif()
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if(WITH_FFMPEG)
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# NEVER use the system ffmpeg. Not worth the hassle.
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# --shlibdir=$our_installdir/stepmania-$VERSION
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externalproject_add("ffmpeg"
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DOWNLOAD_DIR "${SM_EXTERN_DIR}/ffmpeg-linux"
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PREFIX "${SM_EXTERN_DIR}/ffmpeg-linux"
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GIT_REPOSITORY "git://source.ffmpeg.org/ffmpeg.git"
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GIT_TAG "n2.1.3"
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CONFIGURE_COMMAND "${SM_EXTERN_DIR}/ffmpeg-linux/src/ffmpeg/configure" "--enable-gpl" "--disable-programs" "--disable-doc" "--disable-avdevice" "--disable-swresample" "--disable-postproc" "--disable-avfilter" "--disable-shared" "--enable-static"
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BUILD_COMMAND "make"
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UPDATE_COMMAND ""
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INSTALL_COMMAND ""
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TEST_COMMAND ""
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)
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set(HAS_FFMPEG TRUE)
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else()
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set(HAS_FFMPEG FALSE)
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endif()
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find_package(OpenGL REQUIRED)
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if (NOT ${OPENGL_FOUND})
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message(FATAL_ERROR "OpenGL required to compile StepMania.")
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endif()
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find_package(GLEW REQUIRED)
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if (NOT ${GLEW_FOUND})
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message(FATAL_ERROR "GLEW required to compile StepMania.")
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endif()
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test_big_endian(BIGENDIAN)
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if (${BIGENDIAN})
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set(ENDIANNESS "ENDIAN_BIG")
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endif()
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endif()
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# The external libraries need to be included.
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add_subdirectory(extern)
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# The internal libraries and eventual executable to be used.
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add_subdirectory(src)
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