388 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			CMake
		
	
	
	
	
	
			
		
		
	
	
			388 lines
		
	
	
		
			17 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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#
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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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set(NANA_LINKS)
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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_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." ON)
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option(NANA_CMAKE_BUILD_DEMOS "Build all the demos form the nana_demo repository." ON)
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option(NANA_CMAKE_INCLUDE_EXPERIMENTAL_DEMOS "" ON)
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option(NANA_CMAKE_AUTOMATIC_GUI_TESTING "Activate automatic GUI testing?" OFF)
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option(NANA_CMAKE_BUILD_FreeMe "Build FreeMe (currently broken)?" 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_selector.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 not available will try 
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# to use boost if available. Nana own implementation will be use only none of them are 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?" ON)
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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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# cmake will find the package self, if don't works set the following (please find the correct values):
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#option(NANA_CMAKE_BOOST_FILESYSTEM_INCLUDE_ROOT "Where to find <boost/filesystem.hpp>?" "../")
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#option(NANA_CMAKE_BOOST_FILESYSTEM_LIB "Flag for the compiler to link: " "-lboost/fs")
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#include_directories("${NANA_CMAKE_BOOST_FILESYSTEM_INCLUDE_ROOT}")
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#list(APPEND NANA_LINKS "${NANA_CMAKE_BOOST_FILESYSTEM_LIB}" )
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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(-DNANA_BOOST_FILESYSTEM_FORCE)
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	endif(NANA_CMAKE_BOOST_FILESYSTEM_FORCE)
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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(-DNANA_BOOST_FILESYSTEM_AVAILABLE)
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	  include_directories(SYSTEM "${Boost_INCLUDE_DIR}")
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	  #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${Boost_LIBRARIES}")
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	  list(APPEND NANA_LINKS "${Boost_LIBRARIES}")
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          #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Boost_LIBRARIES}")
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	endif (Boost_FOUND)
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	set(Boost_USE_STATIC_LIBS ON)
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	set(Boost_USE_STATIC_RUNTIME ON)  # ??
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	#set(Boost_USE_MULTITHREADED ON)
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endif (NANA_CMAKE_NANA_FILESYSTEM_FORCE)
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########### Compatibility with CMake 3.1
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if(POLICY CMP0054)
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  # http://www.cmake.org/cmake/help/v3.1/policy/CMP0054.html
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  cmake_policy(SET CMP0054 OLD)
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endif()
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add_definitions(-DNANA_IGNORE_CONF)
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########### OS
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if(WIN32)
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    add_definitions(-DWIN32)
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    # set(BUILD_FreeMe ON)  #"Build FreeMe only on Windows."
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    #Global MSVC definitions. You may prefer the hand-tuned sln and projects from the nana repository.
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    if(MSVC)
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		option(WIN32_USE_MP "Set to ON to build nana with the /MP option (Visual Studio 2005 and above)." ON)
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		# ??
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		if(WIN32_USE_MP)
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			set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
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		endif(WIN32_USE_MP)
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	endif(MSVC)
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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(NANA_CMAKE_ENABLE_MINGW_STD_THREADS_WITH_MEGANZ)
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    endif(MINGW)
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endif(WIN32)
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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(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -liconv")
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    #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -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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	message("added -D linux")
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endif(APPLE)
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if(UNIX)
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    list(APPEND NANA_LINKS -lX11  )
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    #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -lX11")
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    #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lX11")
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    find_package(Freetype)
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    if (FREETYPE_FOUND)
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        include_directories( ${FREETYPE_INCLUDE_DIRS})
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        #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lXft")
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        #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -lXft")
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        list(APPEND NANA_LINKS  -lXft )
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    endif(FREETYPE_FOUND)
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endif(UNIX)
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############# Optional libraries
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#Find PNG
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if(NANA_CMAKE_ENABLE_PNG)
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    add_definitions(-DNANA_ENABLE_PNG)
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    #set(NANA_PNG_LIB "png")
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    list(APPEND NANA_LINKS   -lpng )
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    #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -lpng")
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    #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lpng")
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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( ${PNG_INCLUDE_DIRS})
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            add_definitions(-DUSE_LIBPNG_FROM_OS)
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        endif(PNG_FOUND)
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    endif(NANA_CMAKE_LIBPNG_FROM_OS)
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endif(NANA_CMAKE_ENABLE_PNG)
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#Find JPEG
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if(NANA_CMAKE_ENABLE_JPEG)
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    add_definitions(-DNANA_ENABLE_JPEG)
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    #set(NANA_JPEG_LIB "jpeg")
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    list(APPEND NANA_LINKS   -ljpeg )
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    # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ljpeg")
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    #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -ljpeg")
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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_DIRS})
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            add_definitions(-DUSE_LIBJPEG_FROM_OS)
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        endif(JPEG_FOUND)
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    endif(NANA_CMAKE_LIBJPEG_FROM_OS)
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endif(NANA_CMAKE_ENABLE_JPEG)
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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( ${ASOUND_INCLUDE_DIRS})
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	    list(APPEND NANA_LINKS   -lasound )
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            # set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -lasound")
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            #set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lasound")
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        else(ASOUND_FOUND)
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            message(FATAL_ERROR "libasound is not found")
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        endif(ASOUND_FOUND)
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    endif(UNIX)
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endif(NANA_CMAKE_ENABLE_AUDIO)
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if(NANA_CMAKE_VERBOSE_PREPROCESSOR)
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    add_definitions(-DVERBOSE_PREPROCESSOR)
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endif(NANA_CMAKE_VERBOSE_PREPROCESSOR)
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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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if(NANA_CMAKE_ENABLE_AUDIO)
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    list(APPEND NANA_SOURCE_SUBDIRS
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                        /audio
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                        /audio/detail  )
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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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    # message("Subir:  ${subdir}")
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    # message("Files:  ${sources}")
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endforeach(subdir ${NANA_SOURCE_SUBDIRS})
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include_directories(${NANA_INCLUDE_DIR})
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add_library(${PROJECT_NAME} ${sources} )
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target_link_libraries(${PROJECT_NAME} ${NANA_LINKS})  # ${NANA_LINKS}  or ${ }
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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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install(TARGETS ${PROJECT_NAME}
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            ARCHIVE DESTINATION lib
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            LIBRARY DESTINATION lib)
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# Install include directories too.
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if(NANA_CMAKE_INSTALL_INCLUDES)
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	install(DIRECTORY ${CMAKE_SOURCE_DIR}/include/nana
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			DESTINATION include)
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endif(NANA_CMAKE_INSTALL_INCLUDES)
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set_property( TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 14 )
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# TODO: move this nana-demo section to the nana demo repository, and here only include that cmake file
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if (NANA_CMAKE_BUILD_DEMOS)
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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(NANA_CMAKE_AUTOMATIC_GUI_TESTING)
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    set (demos    calculator file_explorer helloworld_demo notepad        )
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    foreach ( demo ${demos})
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        add_executable(${demo} "../nana-demo/${demo}.cpp")
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        set_property( TARGET ${demo} PROPERTY CXX_STANDARD 14 )
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        target_link_libraries(${demo} ${PROJECT_NAME})        # ${NANA_LINKS} or ${CMAKE_EXE_LINKER_FLAGS} 
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        #if(NANA_CMAKE_AUTOMATIC_GUI_TESTING)
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            #add_custom_command( TARGET  ${demo} POST_BUILD COMMAND  ${demo} )
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            #add_custom_target(do_always_${demo} ALL COMMAND ${demo})
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            #add_test(${demo} COMMAND ${demo})
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        #endif(NANA_CMAKE_AUTOMATIC_GUI_TESTING)
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        install(TARGETS ${demo} RUNTIME DESTINATION  "../nana-demo/")
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        message("... to build: ../nana-demo/${demo}.cpp" )
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    endforeach( demo ${demos})
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    set (demos    widget_show widget_show2      )
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    #if (NANA_CMAKE_BUILD_FreeMe)
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      # add_definitions(-DBUILD_FreeMe)
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    #endif (NANA_CMAKE_BUILD_FreeMe)
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    # if (NANA_CMAKE_INCLUDE_EXPERIMENTAL_DEMOS)
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    #    list(APPEND demos  )    # ?? FreeMe
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    # endif (NANA_CMAKE_INCLUDE_EXPERIMENTAL_DEMOS)
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    # Pending:      FreeMe (added but really completelly compiled if defined BUILD_FreeMe  )
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    foreach ( demo ${demos})
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        add_executable(${demo} "../nana-demo/${demo}.cpp")
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        set_property( TARGET ${demo} PROPERTY CXX_STANDARD 14 )
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        target_link_libraries(${demo} ${PROJECT_NAME})                 # ${NANA_LINKS} or ${CMAKE_EXE_LINKER_FLAGS} 
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        install(TARGETS ${demo} RUNTIME DESTINATION  "../nana-demo/")
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        message("... to build: ../nana-demo/${demo}.cpp" )
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    endforeach( demo ${demos})
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    set (demos    a_group_impl  animate-bmp  audio_player audio_player_simple  background-effects categ clicked
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                  decore dock  drag-button  draw example.button example_combox example_listbox example_menu
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                  filebox-txt folder_tree folder_tree_nana folder_tree_std framework_design_1 framework_design_2 framework_design_3
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                  group HelloWord helloword_quit inputbox label_listener lambda_event.Cpp11 listbox_inline_widget listbox_Resolver loader_1 loader_2
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                  main mbox menu_debug menu_popuper modal_form MontiHall place_login png screen stretch_image
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                  threading thread-pool various_events window-dragger windows-subclassing
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                  )
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    # Pending: 
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    foreach ( demo ${demos})
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        add_executable(${demo} "../nana-demo/Examples/${demo}.cpp")
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        set_property( TARGET ${demo} PROPERTY CXX_STANDARD 14 )
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        target_link_libraries(${demo} ${PROJECT_NAME})                  # ${NANA_LINKS} or ${CMAKE_EXE_LINKER_FLAGS} 
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        install(TARGETS ${demo} RUNTIME DESTINATION  "../nana-demo/Examples/")
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        message("... to build: ../nana-demo/Examples/${demo}.cpp" )
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    endforeach( demo ${demos})
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endif (NANA_CMAKE_BUILD_DEMOS)
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#
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# Using gcc: gcc 4.8 don't sopourt C++14 and make_unique. You may want to update at least to 4.9.
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# In Windows, the gcc which come with CLion was 4.8 from MinGW. You may want to install MinGW-w64 from the
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# TDM-GCC Compiler Suite for Windows which will update you to gcc 5.1.
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# gcc 5.3 and 5.4 include filesytem, but you need to add the link flag: -lstdc++fs
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#
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# see at end of:  https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dynamic_or_shared.html
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# set compile  flags
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if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")    # Clang || GNU
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    if  ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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	 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++14 -Wall")       # Clang
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    else ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
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          set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14  -Wall")       # GNU 
 | 
						||
          
 | 
						||
    endif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
 | 
						||
 | 
						||
endif(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
 | 
						||
 | 
						||
# enable static linkage
 | 
						||
if (CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND NOT MINGW)    # GNU || CLang not MinGW
 | 
						||
    #set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
 | 
						||
    set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++  -pthread")
 | 
						||
    
 | 
						||
    if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.3)
 | 
						||
	                                                                     # IS_GNUCXX < 5.3
 | 
						||
    else(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.3)
 | 
						||
       set(CMAKE_EXE_LINKER_FLAGS " -lstdc++fs ${CMAKE_EXE_LINKER_FLAGS}")    # IS_GNUCXX 5.3 or more
 | 
						||
    endif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.3)
 | 
						||
    
 | 
						||
endif (CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND NOT MINGW)
 | 
						||
 | 
						||
 | 
						||
if (APPLE AND "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")                    # APPLE Clang
 | 
						||
  set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libstdc++")
 | 
						||
endif ()
 | 
						||
 | 
						||
set (CMAKE_STATIC_LINKER_FLAGS "${CMAKE_STATIC_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS}")
 | 
						||
 | 
						||
 | 
						||
message ( "CMAKE_CXX_COMPILER_ID   = "  ${CMAKE_CXX_COMPILER_ID})
 | 
						||
message ( "COMPILER_IS_CLANG       = "  ${COMPILER_IS_CLANG})
 | 
						||
message ( "CMAKE_COMPILER_IS_GNUCXX= "  ${CMAKE_COMPILER_IS_GNUCXX})
 | 
						||
message ( "CMAKE_CXX_FLAGS         = "  ${CMAKE_CXX_FLAGS})
 | 
						||
message ( "CMAKE_EXE_LINKER_FLAGS  = "  ${CMAKE_EXE_LINKER_FLAGS})
 | 
						||
message ( "CMAKE_STATIC_LINKER_FLAGS= "  ${CMAKE_STATIC_LINKER_FLAGS})
 | 
						||
message ( "NANA_LINKS              = "  ${NANA_LINKS})
 | 
						||
message ( "DESTDIR                 = "  ${DESTDIR})
 | 
						||
message ( "CMAKE_INSTALL_PREFIX    = "  ${CMAKE_INSTALL_PREFIX})
 | 
						||
message ( "NANA_CMAKE_ENABLE_AUDIO = "  ${NANA_CMAKE_ENABLE_AUDIO})
 | 
						||
message ( "NANA_CMAKE_FIND_BOOST_FILESYSTEM         = "  ${NANA_CMAKE_FIND_BOOST_FILESYSTEM})
 | 
						||
message ( "NANA_CMAKE_BOOST_FILESYSTEM_FORCE        = "  ${NANA_CMAKE_BOOST_FILESYSTEM_FORCE})
 | 
						||
message ( "NANA_CMAKE_BOOST_FILESYSTEM_INCLUDE_ROOT = "  ${NANA_CMAKE_BOOST_FILESYSTEM_INCLUDE_ROOT})
 | 
						||
message ( "NANA_CMAKE_BOOST_FILESYSTEM_LIB          = "  ${NANA_CMAKE_BOOST_FILESYSTEM_LIB})
 | 
						||
message ( "NANA_CMAKE_AUTOMATIC_GUI_TESTING         = "  ${NANA_CMAKE_AUTOMATIC_GUI_TESTING})
 | 
						||
message ( "NANA_CMAKE_ADD_DEF_AUTOMATIC_GUI_TESTING = "  ${NANA_CMAKE_ADD_DEF_AUTOMATIC_GUI_TESTING})
 | 
						||
 | 
						||
 |