416 lines
14 KiB
CMake
416 lines
14 KiB
CMake
# main project file. use it from a build sub-folder, see COMPILE for details
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# prevent CMake warnings about INTERFACE_LINK_LIBRARIES vs LINK_INTERFACE_LIBRARIES
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IF(CMAKE_VERSION VERSION_GREATER "2.8.12")
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CMAKE_POLICY(SET CMP0022 OLD)
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ENDIF()
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# Set up build types
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if(CMAKE_CONFIGURATION_TYPES)
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SET(CMAKE_CONFIGURATION_TYPES Release RelWithDebInfo)
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SET(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "List of supported configuration types" FORCE)
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else(CMAKE_CONFIGURATION_TYPES)
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if (NOT CMAKE_BUILD_TYPE)
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SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Release RelWithDebInfo.")
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endif (NOT CMAKE_BUILD_TYPE)
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endif(CMAKE_CONFIGURATION_TYPES)
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OPTION(BUILD_DOCS "Choose whether to build the documentation (requires python and Sphinx)." OFF)
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## some generic CMake magic
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cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
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project(dfhack)
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macro(CHECK_GCC COMPILER_PATH)
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execute_process(COMMAND ${COMPILER_PATH} -dumpversion OUTPUT_VARIABLE GCC_VERSION_OUT)
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string(STRIP "${GCC_VERSION_OUT}" GCC_VERSION_OUT)
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if (${GCC_VERSION_OUT} VERSION_LESS "4.8")
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message(SEND_ERROR "${COMPILER_PATH} version ${GCC_VERSION_OUT} cannot be used - use GCC 4.8 or later")
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elseif (${GCC_VERSION_OUT} VERSION_GREATER "4.9.9")
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# GCC 5 changes ABI name mangling to enable C++11 changes.
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# This must be disabled to enable linking against DF.
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# http://developerblog.redhat.com/2015/02/05/gcc5-and-the-c11-abi/
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add_definitions(-D_GLIBCXX_USE_CXX11_ABI=0)
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endif()
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endmacro()
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if(UNIX)
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if(CMAKE_COMPILER_IS_GNUCC)
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CHECK_GCC(${CMAKE_C_COMPILER})
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else()
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message(SEND_ERROR "C compiler is not GCC")
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX)
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CHECK_GCC(${CMAKE_CXX_COMPILER})
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else()
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message(SEND_ERROR "C++ compiler is not GCC")
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endif()
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endif()
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if(WIN32)
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if((NOT MSVC) OR (NOT MSVC_VERSION STREQUAL 1900))
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message(SEND_ERROR "MSVC 2015 is required")
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endif()
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endif()
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if(MSVC)
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# disable C4819 code-page warning
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add_definitions( "/wd4819" )
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# Disable use of POSIX name warnings
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add_definitions ( "/D_CRT_NONSTDC_NO_WARNINGS")
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# supress C4503 - VC++ dislikes if a name is too long. If you get
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# weird and mysterious linking errors, you can disable this, but you'll have to
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# deal with a LOT of compiler noise over it
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# see https://msdn.microsoft.com/en-us/library/074af4b6.aspx
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add_definitions( "/wd4503")
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endif()
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# Automatically detect architecture based on Visual Studio generator
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IF(MSVC AND NOT DEFINED DFHACK_BUILD_ARCH)
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IF(${CMAKE_GENERATOR} MATCHES "Win64")
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SET(DFHACK_BUILD_ARCH "64")
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ELSE()
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SET(DFHACK_BUILD_ARCH "32")
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ENDIF()
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ELSE()
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SET(DFHACK_BUILD_ARCH "32" CACHE STRING "Architecture to build ('32' or '64')")
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ENDIF()
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IF("${DFHACK_BUILD_ARCH}" STREQUAL "32")
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SET(DFHACK_BUILD_32 1)
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SET(DFHACK_BUILD_64 0)
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ELSEIF("${DFHACK_BUILD_ARCH}" STREQUAL "64")
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SET(DFHACK_BUILD_32 0)
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SET(DFHACK_BUILD_64 1)
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ADD_DEFINITIONS(-DDFHACK64)
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ELSE()
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MESSAGE(SEND_ERROR "Invalid build architecture (should be 32/64): ${DFHACK_BUILD_ARCH}")
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ENDIF()
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IF(CMAKE_CROSSCOMPILING)
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SET(DFHACK_NATIVE_BUILD_DIR "DFHACK_NATIVE_BUILD_DIR-NOTFOUND" CACHE FILEPATH "Path to a native build directory")
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INCLUDE("${DFHACK_NATIVE_BUILD_DIR}/ImportExecutables.cmake")
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ENDIF()
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# set up folder structures for IDE solutions
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# MSVC Express won't load solutions that use this. It also doesn't include MFC supported
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# Check for MFC!
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find_package(MFC QUIET)
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if(MFC_FOUND OR (NOT MSVC))
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OPTION(CMAKE_USE_FOLDERS "Enable folder grouping of projects in IDEs." ON)
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else()
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OPTION(CMAKE_USE_FOLDERS "Enable folder grouping of projects in IDEs." OFF)
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endif()
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if(CMAKE_USE_FOLDERS)
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SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)
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else()
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SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS OFF)
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endif()
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# macro for setting up IDE folders without nasty IF()s everywhere
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MACRO(IDE_FOLDER target folder)
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if(CMAKE_USE_FOLDERS)
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SET_PROPERTY(TARGET ${target} PROPERTY FOLDER ${folder})
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endif()
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ENDMACRO()
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SET(CMAKE_MODULE_PATH
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${dfhack_SOURCE_DIR}/CMake/Modules
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${CMAKE_MODULE_PATH}
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)
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# generates compile_commands.json, used for autocompletion by some editors
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SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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# mixing the build system with the source code is ugly and stupid. enforce the opposite :)
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if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
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message(FATAL_ERROR "In-source builds are not allowed.")
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endif()
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# make sure all the necessary submodules have been set up
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if (NOT EXISTS ${dfhack_SOURCE_DIR}/library/xml/codegen.pl OR NOT EXISTS ${dfhack_SOURCE_DIR}/depends/clsocket/CMakeLists.txt)
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message(SEND_ERROR "One or more required submodules could not be found! Run 'git submodule update --init' from the root DFHack directory. (See the section 'Getting the Code' in docs/Compile.rst)")
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endif()
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# set up versioning.
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set(DF_VERSION "0.43.05")
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SET(DFHACK_RELEASE "alpha3")
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SET(DFHACK_PRERELEASE TRUE)
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set(DFHACK_VERSION "${DF_VERSION}-${DFHACK_RELEASE}")
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## where to install things (after the build is done, classic 'make install' or package structure)
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# the dfhack libraries will be installed here:
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IF(UNIX)
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# put the lib into DF/hack
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SET(DFHACK_LIBRARY_DESTINATION hack)
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SET(DFHACK_EGGY_DESTINATION libs)
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ELSE()
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# windows is crap, therefore we can't do nice things with it. leave the libs on a nasty pile...
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SET(DFHACK_LIBRARY_DESTINATION .)
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SET(DFHACK_EGGY_DESTINATION .)
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ENDIF()
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# external tools will be installed here:
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SET(DFHACK_BINARY_DESTINATION .)
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# dfhack data goes here:
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SET(DFHACK_DATA_DESTINATION hack)
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# plugin libs go here:
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SET(DFHACK_PLUGIN_DESTINATION hack/plugins)
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# dfhack header files go here:
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SET(DFHACK_INCLUDES_DESTINATION hack/include)
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# dfhack lua files go here:
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SET(DFHACK_LUA_DESTINATION hack/lua)
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# the windows .lib file goes here:
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SET(DFHACK_DEVLIB_DESTINATION hack)
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# user documentation goes here:
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SET(DFHACK_USERDOC_DESTINATION hack)
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# developer documentation goes here:
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SET(DFHACK_DEVDOC_DESTINATION hack)
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## some options for the user/developer to play with
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OPTION(BUILD_LIBRARY "Build the library that goes into DF." ON)
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OPTION(BUILD_PLUGINS "Build the plugins." ON)
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SET(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
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IF(UNIX)
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## flags for GCC
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# default to hidden symbols
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# build 32bit
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# ensure compatibility with older CPUs
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# enable C++11 features
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add_definitions(-DLINUX_BUILD)
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SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -g -Wall -Wno-unused-variable")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -mtune=generic -std=c++0x")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -mtune=generic")
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IF(DFHACK_BUILD_64)
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m64 -mno-avx")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m64 -mno-avx")
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ELSE()
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -m32 -march=i686")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -m32 -march=i686")
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ENDIF()
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ELSEIF(MSVC)
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# for msvc, tell it to always use 8-byte pointers to member functions to avoid confusion
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /vmg /vmm /MP")
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SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Od")
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ENDIF()
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# use shared libraries for protobuf
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ADD_DEFINITIONS(-DPROTOBUF_USE_DLLS)
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ADD_DEFINITIONS(-DLUA_BUILD_AS_DLL)
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if(APPLE)
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add_definitions(-D_DARWIN)
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set(CMAKE_MACOSX_RPATH 1)
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elseif(UNIX)
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add_definitions(-D_LINUX)
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elseif(WIN32)
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add_definitions(-DWIN32)
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endif()
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#### download depends ####
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include(CMake/DownloadFile.cmake)
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if(WIN32)
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# Download zlib on Windows
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set(ZLIB_DOWNLOAD_DIR ${CMAKE_SOURCE_DIR}/depends/zlib/lib/win${DFHACK_BUILD_ARCH})
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if(${DFHACK_BUILD_ARCH} STREQUAL "64")
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download_file("https://github.com/DFHack/dfhack-bin/releases/download/0.43.05/win64-zlib.lib"
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${ZLIB_DOWNLOAD_DIR}/zlib.lib
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"a3b2fc6b68efafa89b0882e354fc8418")
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else()
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download_file("https://github.com/DFHack/dfhack-bin/releases/download/0.43.05/win32-zlib.lib"
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${ZLIB_DOWNLOAD_DIR}/zlib.lib
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"f4ebaa21d9de28566e88b1edfcdff901")
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endif()
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# Move zlib to the build folder so possible 32 and 64-bit builds
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# in the same source tree don't conflict
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file(COPY ${CMAKE_SOURCE_DIR}/depends/zlib
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DESTINATION ${CMAKE_BINARY_DIR}/depends/)
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file(COPY ${ZLIB_DOWNLOAD_DIR}/zlib.lib
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DESTINATION ${CMAKE_BINARY_DIR}/depends/zlib/lib/)
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# Do the same for SDLreal.dll
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# (DFHack doesn't require this at build time, so no need to move it to the build folder)
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set(SDLREAL_DOWNLOAD_DIR ${CMAKE_SOURCE_DIR}/package/windows/win${DFHACK_BUILD_ARCH})
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if(${DFHACK_BUILD_ARCH} STREQUAL "64")
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download_file("https://github.com/DFHack/dfhack-bin/releases/download/0.43.05/win64-SDL.dll"
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${SDLREAL_DOWNLOAD_DIR}/SDLreal.dll
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"1ae242c4b94cb03756a1288122a66faf")
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else()
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download_file("https://github.com/DFHack/dfhack-bin/releases/download/0.43.05/win32-SDL.dll"
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${SDLREAL_DOWNLOAD_DIR}/SDLreal.dll
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"5a09604daca6b2b5ce049d79af935d6a")
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endif()
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endif()
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if(APPLE)
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# libstdc++ (GCC 4.8.5 for OS X 10.6)
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# fixes crash-on-unwind bug in DF's libstdc++
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set(LIBSTDCXX_DOWNLOAD_DIR ${CMAKE_SOURCE_DIR}/package/darwin/osx${DFHACK_BUILD_ARCH})
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if(${DFHACK_BUILD_ARCH} STREQUAL "64")
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download_file_unzip("https://github.com/DFHack/dfhack-bin/releases/download/0.43.05/osx64-libstdcxx.6.dylib.gz"
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"gz"
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${LIBSTDCXX_DOWNLOAD_DIR}/libstdc++.6.dylib.gz
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"cf26ed588be8e83c8e3a49919793b416"
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${LIBSTDCXX_DOWNLOAD_DIR}/libstdc++.6.dylib
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"16dc6dbd4ecde7f9b95bb6dc91f07404")
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else()
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download_file_unzip("https://github.com/DFHack/dfhack-bin/releases/download/0.43.05/osx32-libstdcxx.6.dylib.gz"
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"gz"
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${LIBSTDCXX_DOWNLOAD_DIR}/libstdc++.6.dylib.gz
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"40f3d83871b114f0279240626311621b"
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${LIBSTDCXX_DOWNLOAD_DIR}/libstdc++.6.dylib
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"c3f5678b8204917e03870834902c3e8b")
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endif()
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endif()
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#### expose depends ####
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if(UNIX)
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# Rescan for pthread and zlib if the build arch changed
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if(NOT "${DFHACK_BUILD_ARCH}" STREQUAL "${DFHACK_BUILD_ARCH_PREV}")
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unset(ZLIB_LIBRARY CACHE)
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unset(CMAKE_HAVE_PTHREAD_H CACHE)
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endif()
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endif()
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# find and make available libz
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if(NOT UNIX) # Windows
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# zlib is in here so 32-bit and 64-bit builds in the same source tree are possible
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set(ZLIB_ROOT ${CMAKE_BINARY_DIR}/depends/zlib/)
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else()
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if(NOT APPLE AND DFHACK_BUILD_32)
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# 32-bit Linux
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set(ZLIB_ROOT /usr/lib/i386-linux-gnu)
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endif()
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endif()
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find_package(ZLIB REQUIRED)
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include_directories(depends/protobuf)
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include_directories(depends/lua/include)
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include_directories(depends/md5)
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include_directories(depends/jsoncpp)
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# Support linking against external tinyxml
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# If we find an external tinyxml, set the DFHACK_TINYXML variable to "tinyxml"
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# Otherwise, set it to "dfhack-tinyxml"
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option(EXTERNAL_TINYXML "Choose to link against external TinyXML" OFF)
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if(EXTERNAL_TINYXML)
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find_package(TinyXML REQUIRED)
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if(NOT TinyXML_FOUND)
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message(SEND_ERROR "Could not find an external TinyXML, consider setting EXTERNAL_TINYXML to OFF.")
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endif()
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SET(DFHACK_TINYXML "tinyxml")
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else()
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include_directories(depends/tinyxml)
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SET(DFHACK_TINYXML "dfhack-tinyxml")
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endif()
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include_directories(depends/tthread)
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include_directories(${ZLIB_INCLUDE_DIRS})
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include_directories(depends/clsocket/src)
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add_subdirectory(depends)
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find_package(Git REQUIRED)
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if(NOT GIT_FOUND)
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message(SEND_ERROR "could not find git")
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endif()
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# build the lib itself
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IF(BUILD_LIBRARY)
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add_subdirectory (library)
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install(FILES LICENSE.rst NEWS.rst DESTINATION ${DFHACK_USERDOC_DESTINATION})
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endif()
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install(DIRECTORY dfhack-config/ DESTINATION dfhack-config/default)
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#build the plugins
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IF(BUILD_PLUGINS)
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add_subdirectory (plugins)
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endif()
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add_subdirectory(scripts)
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find_package(Sphinx QUIET)
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if (BUILD_DOCS)
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if (NOT SPHINX_FOUND)
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message(SEND_ERROR "Sphinx not found but BUILD_DOCS enabled")
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endif()
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file(GLOB SPHINX_DEPS
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"${CMAKE_CURRENT_SOURCE_DIR}/docs/*.rst"
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"${CMAKE_CURRENT_SOURCE_DIR}/docs/images/*.png"
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"${CMAKE_CURRENT_SOURCE_DIR}/docs/styles/*"
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"${CMAKE_CURRENT_SOURCE_DIR}/conf.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/scripts/about.txt"
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"${CMAKE_CURRENT_SOURCE_DIR}/scripts/*/about.txt"
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)
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file(GLOB_RECURSE SPHINX_SCRIPT_DEPS
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"${CMAKE_CURRENT_SOURCE_DIR}/scripts/*.lua"
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"${CMAKE_CURRENT_SOURCE_DIR}/scripts/*.rb"
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)
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set(SPHINX_DEPS ${SPHINX_DEPS} ${SPHINX_SCRIPT_DEPS}
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"${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.rst"
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"${CMAKE_CURRENT_SOURCE_DIR}/NEWS.rst"
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"${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt"
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)
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set(SPHINX_OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/docs/html/.buildinfo")
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set_source_files_properties(${SPHINX_OUTPUT} PROPERTIES GENERATED TRUE)
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add_custom_command(OUTPUT ${SPHINX_OUTPUT}
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COMMAND ${SPHINX_EXECUTABLE}
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-a -E -q -b html
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"${CMAKE_CURRENT_SOURCE_DIR}"
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"${CMAKE_CURRENT_SOURCE_DIR}/docs/html"
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-w "${CMAKE_CURRENT_SOURCE_DIR}/docs/_sphinx-warnings.txt"
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-j 2
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DEPENDS ${SPHINX_DEPS}
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COMMENT "Building HTML documentation with Sphinx"
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)
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add_custom_target(dfhack_docs ALL
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DEPENDS ${SPHINX_OUTPUT}
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)
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# Sphinx doesn't touch this file if it didn't make changes,
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# which makes CMake think it didn't complete
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add_custom_command(TARGET dfhack_docs POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E touch ${SPHINX_OUTPUT})
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install(DIRECTORY ${dfhack_SOURCE_DIR}/docs/html/
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DESTINATION ${DFHACK_USERDOC_DESTINATION}/docs
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)
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install(FILES "README.html" DESTINATION "${DFHACK_DATA_DESTINATION}")
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endif()
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# Packaging with CPack!
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SET(DFHACK_PACKAGE_SUFFIX "")
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IF(UNIX)
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execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
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string(STRIP ${GCC_VERSION} GCC_VERSION)
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SET(DFHACK_PACKAGE_SUFFIX "-gcc-${GCC_VERSION}")
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SET(CPACK_GENERATOR "TBZ2")
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ELSEIF(WIN32)
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SET(CPACK_GENERATOR "ZIP")
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ENDIF()
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set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
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IF(APPLE)
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set(DFHACK_PACKAGE_PLATFORM_NAME OSX)
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ELSE()
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set(DFHACK_PACKAGE_PLATFORM_NAME ${CMAKE_SYSTEM_NAME})
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ENDIF()
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set(CPACK_PACKAGE_FILE_NAME "dfhack-${DFHACK_VERSION}-${DFHACK_PACKAGE_PLATFORM_NAME}-${DFHACK_BUILD_ARCH}${DFHACK_PACKAGE_SUFFIX}")
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INCLUDE(CPack)
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#INCLUDE(FindSphinx.cmake)
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# Store old build arch
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SET(DFHACK_BUILD_ARCH_PREV "${DFHACK_BUILD_ARCH}" CACHE STRING "Previous build architecture" FORCE)
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