382 lines
16 KiB
CMake
382 lines
16 KiB
CMake
# CMake configuration for Nana
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# Author: Andrew Kornilov(https://github.com/ierofant)
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# Contributors:
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# Jinhao
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# Robert Hauck - Enable support for PNG/Freetype
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# Qiangqiang Wu - Add biicode support
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# Ariel Vina-Rodriguez (qPCR4vir)
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# Pavel O. - fix compilation with boost::filesystem (#281)
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# Frostbane - Add option for compiling a shared library (#263,#265)
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#
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# Nana uses some build systems: MS-VS solution, MAKE, bakefile, codeblock, etc. manually optimized.
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# In the future CMake could be the prefered, and maybe will be used to generate the others and the central nana repo
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# will distribute all of them. But by now CMake is just one of them and all the other distributed build system
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# files/projects are manually write. This current CMakeList.txt reflect this fact and that is why we don't
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# generate here configurated *.h files or explicitly enumerate the sources files: anyway this CM-list
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# will be "touched" to force a re-run of cmake.
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#https://cmake.org/cmake-tutorial/
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#https://cmake.org/cmake/help/v3.3/module/CMakeDependentOption.html?highlight=cmakedependentoption
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# use CACHE FORCE or set(ENABLE_MINGW_STD_THREADS_WITH_MEGANZ ON) or delete CMakecache.txt or the entirely build dir
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# if your changes don't execute
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# It seems that project() defines essential system variables like CMAKE_FIND_LIBRARY_PREFIXES.
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# https://bbs.archlinux.org/viewtopic.php?id=84967
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project(nana)
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cmake_minimum_required(VERSION 2.8)
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option(NANA_CMAKE_INSTALL_INCLUDES "Install nana includes when compile the library" ON)
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option(NANA_CMAKE_ENABLE_MINGW_STD_THREADS_WITH_MEGANZ "replaced boost.thread with meganz's mingw-std-threads." OFF)
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option(NANA_CMAKE_ENABLE_PNG "Enable the use of PNG" OFF)
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option(NANA_CMAKE_LIBPNG_FROM_OS "Use libpng from operating system." ON)
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option(NANA_CMAKE_ENABLE_JPEG "Enable the use of JPEG" OFF)
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option(NANA_CMAKE_LIBJPEG_FROM_OS "Use libjpeg from operating system." ON)
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option(NANA_CMAKE_ENABLE_AUDIO "Enable class audio::play for PCM playback." OFF)
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option(NANA_CMAKE_SHARED_LIB "Compile nana as a shared library." OFF)
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option(NANA_CMAKE_VERBOSE_PREPROCESSOR "Show annoying debug messages during compilation." ON)
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option(NANA_CMAKE_STOP_VERBOSE_PREPROCESSOR "Stop compilation after showing the annoying debug messages." OFF)
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option(NANA_CMAKE_AUTOMATIC_GUI_TESTING "Activate automatic GUI testing?" OFF)
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option(NANA_CLION "Activate some CLion specific workarounds" OFF)
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# The ISO C++ File System Technical Specification (ISO-TS, or STD) is optional.
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# http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4100.pdf
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# This is not a workaround, but an user option.
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# The library maybe available in the std library in use or from Boost (almost compatible)
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# http://www.boost.org/doc/libs/1_60_0/libs/filesystem/doc/index.htm
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# or you can choose to use the (partial, but functional) implementation provided by nana.
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# If you include the file <nana/filesystem/filesystem.hpp> or <nana/filesystem/filesystem_ext.hpp>
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# the selected option will be set by nana into std::experimental::filesystem
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# By default Nana will try to use the STD. If STD is not available and NANA_CMAKE_FIND_BOOST_FILESYSTEM
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# is set to ON nana will try to use boost if available. Nana own implementation will be use if none of
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# the previus were selected or available.
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# You can change that default if you change one of the following
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# (please don't define more than one of the _XX_FORCE options):
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option(NANA_CMAKE_FIND_BOOST_FILESYSTEM "Search: Is Boost filesystem available?" OFF)
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option(NANA_CMAKE_NANA_FILESYSTEM_FORCE "Force nana filesystem over ISO and boost?" OFF)
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option(NANA_CMAKE_STD_FILESYSTEM_FORCE "Use of STD filesystem?(a compilation error will ocurre if not available)" OFF)
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option(NANA_CMAKE_BOOST_FILESYSTEM_FORCE "Force use of Boost filesystem if available (over STD)?" OFF)
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########### Compatibility with CMake 3.1
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if(POLICY CMP0054)
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# http://www.cmake.org/cmake/help/v3.1/policy/CMP0054.html
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cmake_policy(SET CMP0054 NEW)
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endif()
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########### OS
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if(WIN32)
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add_definitions(-DWIN32)
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# Global MSVC definitions. You may prefer the hand-tuned sln and projects from the nana repository.
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if(MSVC)
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option(MSVC_USE_MP "Set to ON to build nana with the /MP option (Visual Studio 2005 and above)." ON)
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option(MSVC_USE_STATIC_RUNTIME "Set to ON to build nana with the /MT(d) option." ON)
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# Change the MSVC Compiler flags
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if(MSVC_USE_MP)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
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endif()
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if(MSVC_USE_STATIC_RUNTIME)
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foreach(flag
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CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
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CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
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CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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if(${flag} MATCHES "/MD")
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string(REGEX REPLACE "/MD" "/MT" ${flag} "${${flag}}")
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endif()
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endforeach()
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endif()
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endif()
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if(MINGW)
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if(NANA_CMAKE_ENABLE_MINGW_STD_THREADS_WITH_MEGANZ)
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add_definitions(-DSTD_THREAD_NOT_SUPPORTED)
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add_definitions(-DNANA_ENABLE_MINGW_STD_THREADS_WITH_MEGANZ)
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endif()
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endif()
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if(MSVC)
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set(DLLTOOL OFF)
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else()
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# mingw: If dlltool is found the def and lib file will be created
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find_program (DLLTOOL dlltool)
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if(NOT DLLTOOL)
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message(WARNING "dlltool not found. Skipping import library generation.")
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endif()
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endif()
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endif()
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if(APPLE)
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add_definitions(-DAPPLE)
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include_directories(/opt/X11/include/)
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list(APPEND NANA_LINKS -L/opt/X11/lib/ -liconv)
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set(ENABLE_AUDIO OFF)
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elseif(UNIX)
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add_definitions(-Dlinux)
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endif()
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if(UNIX)
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list(APPEND NANA_LINKS -lX11)
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include(FindFreetype)
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if(FREETYPE_FOUND)
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include_directories( ${FREETYPE_INCLUDE_DIRS})
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list(APPEND NANA_LINKS -lXft -lfontconfig)
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endif()
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endif()
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########### Compilers
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#
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# Using gcc: gcc 4.8 don't support C++14 and make_unique. You may want to update at least to 4.9.
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# gcc 5.3 and 5.4 include filesytem, but you need to add the link flag: -lstdc++fs
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#
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# In Windows, the gcc which come with CLion was 4.8 from MinGW.
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# CLion was updated to MinGW with gcc 6.3 ? Allways check this in File/Settings.../toolchains
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# You could install MinGW-w64 from the TDM-GCC Compiler Suite for Windows which will update you to gcc 5.1.
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# It is posible to follow https://computingabdn.com/softech/mingw-howto-install-gcc-for-windows/
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# and install MinGW with gcc 7.1 with has STD_THREADS and fs, from: https://sourceforge.net/projects/mingw-w64/files/
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#
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#
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# see at end of: https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dynamic_or_shared.html
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#
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if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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if("${CMAKE_SYSTEM_NAME}" MATCHES "FreeBSD")
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set(CMAKE_CXX_FLAGS "-std=gnu++14 -Wall -I/usr/local/include")
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else()
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set(CMAKE_CXX_FLAGS "-std=gnu++14 -Wall")
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endif()
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else()
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set(CMAKE_CXX_FLAGS "-std=c++14 -Wall")
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endif()
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endif()
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if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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if(NANA_CMAKE_SHARED_LIB)
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list(APPEND NANA_LINKS -lgcc -lstdc++ -pthread)
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else()
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if(MINGW)
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set(CMAKE_EXE_LINKER_FLAGS "-static -pthread")
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else()
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set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++ -pthread")
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endif()
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endif(NANA_CMAKE_SHARED_LIB)
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if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0)
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# GCC 4.9
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list(APPEND NANA_LINKS "-lboost_system -lboost_thread")
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elseif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.3)
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# IS_GNUCXX < 5.3
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else()
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list(APPEND NANA_LINKS -lstdc++fs)
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endif()
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endif()
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if (APPLE AND "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") # APPLE Clang
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list(APPEND NANA_LINKS -stdlib=libstdc++)
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endif ()
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############# Optional libraries
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# Find PNG
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if(NANA_CMAKE_ENABLE_PNG)
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if(NANA_CMAKE_LIBPNG_FROM_OS)
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find_package(PNG)
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if(PNG_FOUND)
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include_directories(${PNG_INCLUDE_DIRS})
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list(APPEND NANA_LINKS ${PNG_LIBRARIES})
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add_definitions(-DNANA_ENABLE_PNG -DUSE_LIBPNG_FROM_OS)
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endif()
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else()
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add_definitions(-DNANA_ENABLE_PNG)
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endif()
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endif()
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# Find JPEG
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if(NANA_CMAKE_ENABLE_JPEG)
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add_definitions(-DNANA_ENABLE_JPEG)
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if(NANA_CMAKE_LIBJPEG_FROM_OS)
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find_package(JPEG)
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if(JPEG_FOUND)
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include_directories( ${JPEG_INCLUDE_DIR})
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list(APPEND NANA_LINKS ${JPEG_LIBRARY})
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add_definitions(-DNANA_ENABLE_JPEG -DUSE_LIBJPEG_FROM_OS)
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endif()
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else()
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add_definitions(-DNANA_ENABLE_JPEG)
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endif()
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endif()
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# Find ASOUND
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if(NANA_CMAKE_ENABLE_AUDIO)
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add_definitions(-DNANA_ENABLE_AUDIO)
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if(UNIX)
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find_package(ASOUND)
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if(ASOUND_FOUND)
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include_directories(${ASOUND_INCLUDE_DIRS})
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list(APPEND NANA_LINKS -lasound)
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else()
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message(FATAL_ERROR "libasound is not found")
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endif()
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endif()
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endif()
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# Find/Select filesystem
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if(NANA_CMAKE_NANA_FILESYSTEM_FORCE)
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add_definitions(-DNANA_FILESYSTEM_FORCE)
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elseif(NANA_CMAKE_STD_FILESYSTEM_FORCE)
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add_definitions(-DSTD_FILESYSTEM_FORCE)
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elseif(NANA_CMAKE_FIND_BOOST_FILESYSTEM OR NANA_CMAKE_BOOST_FILESYSTEM_FORCE)
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if(NANA_CMAKE_BOOST_FILESYSTEM_FORCE)
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add_definitions(-DBOOST_FILESYSTEM_FORCE)
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endif()
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# https://cmake.org/cmake/help/git-master/module/FindBoost.html
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# Implicit dependencies such as Boost::filesystem requiring Boost::system will be automatically detected and satisfied,
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# even if system is not specified when using find_package and if Boost::system is not added to target_link_libraries.
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# If using Boost::thread, then Thread::Thread will also be added automatically.
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find_package(Boost COMPONENTS filesystem)
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if(Boost_FOUND)
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add_definitions(-DBOOST_FILESYSTEM_AVAILABLE)
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include_directories(SYSTEM "${Boost_INCLUDE_DIR}")
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list(APPEND NANA_LINKS ${Boost_LIBRARIES})
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endif()
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set(Boost_USE_STATIC_LIBS ON)
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set(Boost_USE_STATIC_RUNTIME ON)
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endif()
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######## Nana options
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add_definitions(-DNANA_IGNORE_CONF)
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if(NANA_CMAKE_VERBOSE_PREPROCESSOR)
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add_definitions(-DVERBOSE_PREPROCESSOR)
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endif()
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if(NANA_CMAKE_AUTOMATIC_GUI_TESTING)
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add_definitions(-DNANA_AUTOMATIC_GUI_TESTING)
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enable_testing()
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endif()
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####################### Main setting of Nana sources, targets and install
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set(NANA_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/source)
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set(NANA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
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# collect all source sub-directories in a list to avoid duplication here
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set(NANA_SOURCE_SUBDIRS /.
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/detail
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/filesystem
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/gui
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/gui/detail
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/gui/widgets
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/gui/widgets/skeletons
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/paint
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/paint/detail
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/system
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/threads
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)
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if(NANA_CMAKE_ENABLE_AUDIO)
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list(APPEND NANA_SOURCE_SUBDIRS /audio
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/audio/detail
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)
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endif()
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# collect all source files in the source-sub-dir
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# To show .h files in Visual Studio, add them to the list of sources in add_executable / add_library
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# and Use SOURCE_GROUP if all your sources are in the same directory
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foreach(subdir ${NANA_SOURCE_SUBDIRS})
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aux_source_directory(${NANA_SOURCE_DIR}${subdir} SOURCES)
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endforeach()
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if("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU")
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add_definitions(-fmax-errors=3)
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endif()
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set(CMAKE_DEBUG_POSTFIX "_d")
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if(NANA_CMAKE_SHARED_LIB)
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add_library(${PROJECT_NAME} SHARED ${SOURCES})
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else()
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add_library(${PROJECT_NAME} STATIC ${SOURCES})
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endif()
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target_include_directories(${PROJECT_NAME} PUBLIC ${NANA_INCLUDE_DIR})
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target_link_libraries(${PROJECT_NAME} ${NANA_LINKS})
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# Headers: use INCLUDE_DIRECTORIES
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# Libraries: use FIND_LIBRARY and link with the result of it (try to avoid LINK_DIRECTORIES)
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# Installing: the static "nana lib" will be in DESTDIR/CMAKE_INSTALL_PREFIX/lib/
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# and the includes files "include/nana/" in DESTDIR/CMAKE_INSTALL_PREFIX/include/nana/
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# unfortunatelly install() is still ignored by CLion:
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# https://intellij-support.jetbrains.com/hc/en-us/community/posts/205822949-CMake-install-isn-t-supported-
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install(TARGETS ${PROJECT_NAME} ARCHIVE DESTINATION lib
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LIBRARY DESTINATION lib
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RUNTIME DESTINATION bin)
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# http://stackoverflow.com/questions/33788729/how-do-i-get-clion-to-run-an-install-target
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if(NANA_CLION) # the Clion IDE don't reconize the install target
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add_custom_target(install_${PROJECT_NAME}
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$(MAKE) install
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DEPENDS ${PROJECT_NAME}
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COMMENT "Installing ${PROJECT_NAME}")
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endif()
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if(NANA_CMAKE_SHARED_LIB)
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if(WIN32)
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set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
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if(DLLTOOL)
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#generate the lib and def files needed by msvc
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set_target_properties (${PROJECT_NAME} PROPERTIES OUTPUT_NAME "${PROJECT_NAME}"
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ARCHIVE_OUTPUT_NAME "${PROJECT_NAME}"
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LINK_FLAGS "${CMAKE_SHARED_LINKER_FLAGS_INIT} -Wl,--output-def=${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}.def")
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add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
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WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
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COMMAND echo " Generating import library"
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COMMAND "${DLLTOOL}" --dllname "lib${PROJECT_NAME}.dll"
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--input-def "lib${PROJECT_NAME}.def"
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--output-lib "lib${PROJECT_NAME}.lib")
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}.def"
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"${CMAKE_CURRENT_BINARY_DIR}/lib${PROJECT_NAME}.lib" DESTINATION lib)
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endif()
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endif()
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endif()
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message("")
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message("The compiled Nana library will be installed in ${CMAKE_INSTALL_PREFIX}/lib")
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# Install the include directories too.
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if(NANA_CMAKE_INSTALL_INCLUDES)
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install(DIRECTORY ${NANA_INCLUDE_DIR}/nana DESTINATION include)
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message("The Nana include files will be installed in ${CMAKE_INSTALL_PREFIX}/include")
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endif()
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# Just for information:
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message ("")
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message ( "CMAKE_CXX_COMPILER_ID = " ${CMAKE_CXX_COMPILER_ID})
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message ( "COMPILER_IS_CLANG = " ${COMPILER_IS_CLANG})
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message ( "CMAKE_COMPILER_IS_GNUCXX = " ${CMAKE_COMPILER_IS_GNUCXX})
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message ( "CMAKE_CXX_FLAGS = " ${CMAKE_CXX_FLAGS})
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message ( "CMAKE_EXE_LINKER_FLAGS = " ${CMAKE_EXE_LINKER_FLAGS})
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message ( "CMAKE_STATIC_LINKER_FLAGS = " ${CMAKE_STATIC_LINKER_FLAGS})
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message ( "NANA_LINKS = " ${NANA_LINKS})
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message ( "DESTDIR = " ${DESTDIR})
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message ( "CMAKE_INSTALL_PREFIX = " ${CMAKE_INSTALL_PREFIX})
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message ( "NANA_INCLUDE_DIR = " ${NANA_INCLUDE_DIR})
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message ( "CMAKE_CURRENT_SOURCE_DIR = " ${CMAKE_CURRENT_SOURCE_DIR})
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message ( "NANA_CMAKE_ENABLE_AUDIO = " ${NANA_CMAKE_ENABLE_AUDIO})
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message ( "NANA_CMAKE_SHARED_LIB = " ${NANA_CMAKE_SHARED_LIB})
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message ( "NANA_CLION = " ${NANA_CLION})
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message ( "CMAKE_MAKE_PROGRAM = " ${CMAKE_MAKE_PROGRAM})
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message ( "CMAKE_CXX_COMPILER_VERSION = " ${CMAKE_CXX_COMPILER_VERSION})
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message ( "NANA_CMAKE_FIND_BOOST_FILESYSTEM = " ${NANA_CMAKE_FIND_BOOST_FILESYSTEM})
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message ( "NANA_CMAKE_BOOST_FILESYSTEM_FORCE = " ${NANA_CMAKE_BOOST_FILESYSTEM_FORCE})
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message ( "NANA_CMAKE_BOOST_FILESYSTEM_INCLUDE_ROOT = " ${NANA_CMAKE_BOOST_FILESYSTEM_INCLUDE_ROOT})
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message ( "NANA_CMAKE_BOOST_FILESYSTEM_LIB = " ${NANA_CMAKE_BOOST_FILESYSTEM_LIB})
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message ( "NANA_CMAKE_AUTOMATIC_GUI_TESTING = " ${NANA_CMAKE_AUTOMATIC_GUI_TESTING})
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message ( "NANA_CMAKE_ADD_DEF_AUTOMATIC_GUI_TESTING = " ${NANA_CMAKE_ADD_DEF_AUTOMATIC_GUI_TESTING})
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