SFML/CMakeLists.txt

if(CMAKE_HOST_WIN32)
    # We require a CMake version greater than or equal to 3.24 on Windows in order to
    # support specifying target_include_directories with SYSTEM for Visual Studio Generators
    # see: https://cmake.org/cmake/help/latest/release/3.24.html#generators
    cmake_minimum_required(VERSION 3.24)
else()
    # For all other systems, 3.22 will suffice
    cmake_minimum_required(VERSION 3.22)
endif()

# define a macro that helps defining an option
macro(sfml_set_option var default type docstring)
    if(NOT DEFINED ${var})
        set(${var} ${default})
    endif()
    set(${var} ${${var}} CACHE ${type} ${docstring} FORCE)
endmacro()

# these options have to be set before CMake detects/configures the toolchain

# use new MSVC debug information format specification mechanism if available
# we use this mechanism to embed debug information into the object file to allow ccache to cache it
if(POLICY CMP0141)
    cmake_policy(SET CMP0141 NEW)
endif()

# determine whether to create a debug or release build
sfml_set_option(CMAKE_BUILD_TYPE Release STRING "Choose the type of build (Debug or Release)")
sfml_set_option(CMAKE_OSX_DEPLOYMENT_TARGET "13.0" STRING "The minimal iOS version that will be able to run the built binaries. Cannot be lower than 13.0")

# project name
project(SFML VERSION 3.0.0 LANGUAGES CXX)

set(VERSION_IS_RELEASE OFF)

# include the configuration file
include(cmake/Config.cmake)

# we use the paths from the cmake GNUInstallDirs module as defaults
# you can override these if you like
# https://cmake.org/cmake/help/latest/module/GNUInstallDirs.html
include(GNUInstallDirs)

# disable static libraries on Android
if(SFML_OS_ANDROID)
    set(BUILD_SHARED_LIBS TRUE)
endif()

# add options to select which modules to build
sfml_set_option(SFML_BUILD_WINDOW TRUE BOOL "TRUE to build SFML's Window module. This setting is ignored, if the graphics module is built.")
sfml_set_option(SFML_BUILD_GRAPHICS TRUE BOOL "TRUE to build SFML's Graphics module.")
sfml_set_option(SFML_BUILD_AUDIO TRUE BOOL "TRUE to build SFML's Audio module.")
sfml_set_option(SFML_BUILD_NETWORK TRUE BOOL "TRUE to build SFML's Network module.")

if(SFML_BUILD_WINDOW)
    # add an option for choosing the OpenGL implementation
    sfml_set_option(SFML_OPENGL_ES ${OPENGL_ES} BOOL "TRUE to use an OpenGL ES implementation, FALSE to use a desktop OpenGL implementation")

    # add an option for choosing whether to use the DRM windowing backend
    if(SFML_OS_LINUX)
        sfml_set_option(SFML_USE_DRM FALSE BOOL "TRUE to use DRM windowing backend")
    endif()
endif()

# macOS specific options
if(SFML_OS_MACOS OR SFML_OS_IOS)
    # add an option to build frameworks instead of dylibs (release only)
    sfml_set_option(SFML_BUILD_FRAMEWORKS FALSE BOOL "TRUE to build SFML as frameworks libraries (release only), FALSE to build according to BUILD_SHARED_LIBS")

    # add an option to automatically install Xcode templates
    sfml_set_option(SFML_INSTALL_XCODE_TEMPLATES FALSE BOOL "TRUE to automatically install the Xcode templates, FALSE to do nothing about it. The templates are compatible with Xcode 4 and 5.")
endif()

# Android options
if(SFML_OS_ANDROID)
    sfml_set_option(SFML_ANDROID_USE_SUSPEND_AWARE_CLOCK FALSE BOOL "TRUE to use an sf::Clock implementation which takes system sleep time into account (keeps advancing during suspension), FALSE to default to another available monotonic clock")
    if(SFML_ANDROID_USE_SUSPEND_AWARE_CLOCK)
        add_definitions(-DSFML_ANDROID_USE_SUSPEND_AWARE_CLOCK)
    endif()

    # avoid missing libraries when building SFML for Android with NDK r19c and later
    list(PREPEND CMAKE_FIND_ROOT_PATH "${PROJECT_SOURCE_DIR}")

    # CMake doesn't support defining the STL to be used with Nsight Tegra, so warn the user
    if(CMAKE_VS_PLATFORM_NAME STREQUAL "Tegra-Android")
        message(WARNING "CMake might not properly support setting the STL. Make sure to adjust all generated library projects!")
    endif()

    # install everything in $NDK/sources/ because this path is appended by the NDK (convenient)
    set(CMAKE_INSTALL_PREFIX ${CMAKE_ANDROID_NDK}/sources/third_party/sfml)

    # we install libs in a subdirectory named after the ABI
    set(CMAKE_INSTALL_LIBDIR "${CMAKE_INSTALL_LIBDIR}/${CMAKE_ANDROID_ARCH_ABI}")

    # let the user switch ABIs
    set(ANDROID_ABI "armeabi-v7a" CACHE STRING "Look at the NDK docs for currently supported ABIs")
endif()

# Install directories
# For miscellaneous files
if(SFML_OS_WINDOWS OR SFML_OS_IOS)
    set(DEFAULT_INSTALL_MISC_DIR .)
elseif(SFML_OS_LINUX OR SFML_OS_FREEBSD OR SFML_OS_OPENBSD OR SFML_OS_NETBSD)
    set(DEFAULT_INSTALL_MISC_DIR share/SFML)
elseif(SFML_OS_MACOS)
    set(DEFAULT_INSTALL_MISC_DIR /usr/local/share/SFML)
elseif(SFML_OS_ANDROID)
    set(DEFAULT_INSTALL_MISC_DIR ${CMAKE_ANDROID_NDK}/sources/third_party/sfml)
endif()

# force building sfml-window, if sfml-graphics module is built
if(SFML_BUILD_GRAPHICS AND NOT SFML_BUILD_WINDOW)
    message(WARNING "You're trying to build SFML's Graphics module without the Window module. Forcing building of the Window module as a dependency.")
    set(SFML_BUILD_WINDOW TRUE)
endif()

# allow not using bundled dependencies with a switch
# (except for stb_image)
# yes this is horrible, but GLOB_RECURSE sucks
sfml_set_option(SFML_USE_SYSTEM_DEPS FALSE BOOL "TRUE to use system dependencies, FALSE to use the bundled ones.")
if(SFML_USE_SYSTEM_DEPS)
    if(SFML_INSTALL_XCODE_TEMPLATES)
        message(FATAL_ERROR "XCode templates installation cannot be used with the SFML_USE_SYSTEM_DEPS option (the bundled frameworks are required.)")
    endif()

    file(GLOB_RECURSE DEP_LIBS    "${PROJECT_SOURCE_DIR}/extlibs/libs*/*")
    file(GLOB_RECURSE DEP_BINS    "${PROJECT_SOURCE_DIR}/extlibs/bin*/*")
    file(GLOB_RECURSE DEP_HEADERS "${PROJECT_SOURCE_DIR}/extlibs/headers/*")

    foreach(DEP_FILE ${DEP_LIBS} ${DEP_BINS} ${DEP_HEADERS})
        get_filename_component(DEP_DIR ${DEP_FILE} PATH)

        if(NOT DEP_DIR MATCHES "/(stb_image|minimp3)(/|$)")
            list(APPEND CMAKE_IGNORE_PATH "${DEP_DIR}")
        endif()

        get_filename_component(DEP_PARENT_DIR ${DEP_DIR} PATH)
        while(NOT DEP_PARENT_DIR STREQUAL "${PROJECT_SOURCE_DIR}/extlibs")
            if(NOT DEP_DIR MATCHES "/(stb_image|minimp3)(/|$)")
                list(APPEND CMAKE_IGNORE_PATH "${DEP_PARENT_DIR}")
            endif()

            get_filename_component(DEP_PARENT_DIR ${DEP_PARENT_DIR} PATH)
        endwhile()
    endforeach()

    list(REMOVE_DUPLICATES CMAKE_IGNORE_PATH)
endif()

if(SFML_COMPILER_MSVC)
    # add an option to choose whether PDB debug symbols should be generated (defaults to true when possible)
    sfml_set_option(SFML_GENERATE_PDB TRUE BOOL "True to generate PDB debug symbols, FALSE otherwise.")

    # if building using a compiler launcher, embed the MSVC debugging information to allow for caching
    if(CMAKE_CXX_COMPILER_LAUNCHER)
        set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<$<CONFIG:Debug,RelWithDebInfo>:Embedded>")
    endif()
endif()

# define SFML_OPENGL_ES if needed
if(SFML_OPENGL_ES)
    add_definitions(-DSFML_OPENGL_ES)
    add_definitions(-DGL_GLEXT_PROTOTYPES)
endif()

# define an option for choosing between static and dynamic C runtime (Windows only)
if(SFML_OS_WINDOWS)
    sfml_set_option(SFML_USE_STATIC_STD_LIBS FALSE BOOL "TRUE to statically link to the standard libraries, FALSE to use them as DLLs")

    # the following combination of flags is not valid
    if(BUILD_SHARED_LIBS AND SFML_USE_STATIC_STD_LIBS)
        message(FATAL_ERROR "BUILD_SHARED_LIBS and SFML_USE_STATIC_STD_LIBS cannot be used together")
    endif()

    sfml_set_option(SFML_USE_MESA3D FALSE BOOL "TRUE to use the Mesa 3D graphics library for rendering, FALSE to use the system provided library for rendering")

    include(cmake/Mesa3D.cmake)
endif()

# setup macOS stuff
if(SFML_OS_MACOS)
    # SFML_BUILD_FRAMEWORKS needs two things:
    # first, it's available only for release
    #    (because cmake currently doesn't allow specifying a custom framework name so XXX-d is not possible)
    # secondly, it works only with BUILD_SHARED_LIBS enabled
    if(SFML_BUILD_FRAMEWORKS)
        # requirement #1
        if(NOT CMAKE_BUILD_TYPE STREQUAL "Release")
            message(FATAL_ERROR "CMAKE_BUILD_TYPE should be \"Release\" when SFML_BUILD_FRAMEWORKS is TRUE")
            return()
        endif()

        # requirement #2
        if(NOT BUILD_SHARED_LIBS)
            message(FATAL_ERROR "BUILD_SHARED_LIBS should be TRUE when SFML_BUILD_FRAMEWORKS is TRUE")
            return()
        endif()
    endif()

    # configure Xcode templates
    set(XCODE_TEMPLATES_ARCH "\$(NATIVE_ARCH_ACTUAL)")

    if(NOT SFML_COMPILER_CLANG)
        message(FATAL_ERROR "Clang is the only supported compiler on macOS")
    endif()
endif()

option(SFML_ENABLE_SANITIZERS "Enable sanitizers" OFF)
if(SFML_ENABLE_SANITIZERS)
    list(APPEND CMAKE_CXX_FLAGS "-fno-omit-frame-pointer -fno-sanitize-recover=all -fsanitize=undefined")
endif()

# set the output directory for SFML DLLs and executables
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)

# enable project folders
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMake")

# add the subdirectories
add_subdirectory(src/SFML)

# on Linux and BSD-like OS, install pkg-config files by default
set(SFML_INSTALL_PKGCONFIG_DEFAULT FALSE)

if(SFML_OS_LINUX OR SFML_OS_FREEBSD OR SFML_OS_OPENBSD OR SFML_OS_NETBSD)
    set(SFML_INSTALL_PKGCONFIG_DEFAULT TRUE)
endif()

sfml_set_option(SFML_INSTALL_PKGCONFIG_FILES ${SFML_INSTALL_PKGCONFIG_DEFAULT} BOOL "TRUE to automatically install pkg-config files so other projects can find SFML")

if(SFML_INSTALL_PKGCONFIG_FILES)
    sfml_set_option(SFML_PKGCONFIG_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}/${SFML_PKGCONFIG_DIR}" PATH "Install directory for SFML's pkg-config .pc files")

    foreach(sfml_module IN ITEMS all system window graphics audio network)
        configure_file(
            "tools/pkg-config/sfml-${sfml_module}.pc.in"
            "tools/pkg-config/sfml-${sfml_module}.pc"
            @ONLY)
        install(FILES "${CMAKE_CURRENT_BINARY_DIR}/tools/pkg-config/sfml-${sfml_module}.pc"
            DESTINATION "${SFML_PKGCONFIG_INSTALL_PREFIX}")
    endforeach()
endif()

# option to enable precompiled headers
sfml_set_option(SFML_ENABLE_PCH FALSE BOOL "TRUE to enable precompiled headers for SFML builds -- only supported on Windows/Linux and for static library builds")

if(SFML_ENABLE_PCH AND BUILD_SHARED_LIBS)
    message(FATAL_ERROR "Precompiled headers are currently not supported for shared library builds")
endif()

if(SFML_ENABLE_PCH AND SFML_OS_MACOS)
    message(FATAL_ERROR "Precompiled headers are currently not supported in macOS builds")
endif()

# setup the install rules
if(NOT SFML_BUILD_FRAMEWORKS)
    install(DIRECTORY include/
            DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
            COMPONENT devel
            FILES_MATCHING PATTERN "*.hpp" PATTERN "*.inl")
    install(DIRECTORY cmake/Modules/
            DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/SFML
            COMPONENT devel)

    if(SFML_GENERATE_PDB)
        install(DIRECTORY ${PROJECT_BINARY_DIR}/lib/
                DESTINATION ${CMAKE_INSTALL_LIBDIR}
                COMPONENT devel
                FILES_MATCHING PATTERN "*.pdb")
    endif()
else()
    # find only "root" headers
    file(GLOB SFML_HEADERS RELATIVE ${PROJECT_SOURCE_DIR} "include/SFML/*")

    # Because we use generator expressions in the post build scripts we need to
    # suppress the generation of "EFFECTIVE_PLATFORM_NAME" as it will fail
    set_property(GLOBAL PROPERTY XCODE_EMIT_EFFECTIVE_PLATFORM_NAME OFF)

    # in fact we have to fool cmake to copy all the headers in subdirectories
    # to do that we have to add the "root" headers to the PUBLIC_HEADER
    # then we can run a post script to copy the remaining headers

    # we need a dummy file in order to compile the framework
    add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
                       COMMAND touch ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp
                       VERBATIM)

    set(SFML_SOURCES ${SFML_HEADERS})
    list(APPEND SFML_SOURCES ${CMAKE_CURRENT_BINARY_DIR}/dummy.cpp)

    # create SFML.framework
    add_library(SFML ${SFML_SOURCES})

    # enable C++17 support
    target_compile_features(SFML PUBLIC cxx_std_17)

    # set the target flags to use the appropriate C++ standard library
    sfml_set_stdlib(SFML)

    # edit target properties
    set_target_properties(SFML PROPERTIES
                          FRAMEWORK TRUE
                          FRAMEWORK_VERSION ${PROJECT_VERSION}
                          MACOSX_FRAMEWORK_IDENTIFIER org.sfml-dev.SFML
                          MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${PROJECT_VERSION}
                          MACOSX_FRAMEWORK_BUNDLE_VERSION ${PROJECT_VERSION}
                          PUBLIC_HEADER "${SFML_HEADERS}")

    # add the non-optional SFML headers
    add_custom_command(TARGET SFML POST_BUILD COMMAND cp -r
                       ${PROJECT_SOURCE_DIR}/include/SFML/Config.hpp
                       ${PROJECT_SOURCE_DIR}/include/SFML/OpenGL.hpp
                       ${PROJECT_SOURCE_DIR}/include/SFML/GpuPreference.hpp
                       ${PROJECT_SOURCE_DIR}/include/SFML/System.hpp
                       ${PROJECT_SOURCE_DIR}/include/SFML/Main.hpp
                       ${PROJECT_SOURCE_DIR}/include/SFML/System
                       $<TARGET_FILE_DIR:SFML>/Headers
                       VERBATIM)

    # add window module headers if enabled
    if(SFML_BUILD_WINDOW)
        add_custom_command(TARGET SFML POST_BUILD COMMAND cp -r
                           ${PROJECT_SOURCE_DIR}/include/SFML/Window.hpp
                           ${PROJECT_SOURCE_DIR}/include/SFML/Window
                           $<TARGET_FILE_DIR:SFML>/Headers
                           VERBATIM)
    endif()

    # add network module headers if enabled
    if(SFML_BUILD_NETWORK)
        add_custom_command(TARGET SFML POST_BUILD COMMAND cp -r
                           ${PROJECT_SOURCE_DIR}/include/SFML/Network.hpp
                           ${PROJECT_SOURCE_DIR}/include/SFML/Network
                           $<TARGET_FILE_DIR:SFML>/Headers
                           VERBATIM)
    endif()

     # add graphics module headers if enabled
    if(SFML_BUILD_GRAPHICS)
        add_custom_command(TARGET SFML POST_BUILD COMMAND cp -r
                           ${PROJECT_SOURCE_DIR}/include/SFML/Graphics.hpp
                           ${PROJECT_SOURCE_DIR}/include/SFML/Graphics
                           $<TARGET_FILE_DIR:SFML>/Headers
                           VERBATIM)
    endif()

     # add audio module headers if enabled
    if(SFML_BUILD_AUDIO)
        add_custom_command(TARGET SFML POST_BUILD COMMAND cp -r
                           ${PROJECT_SOURCE_DIR}/include/SFML/Audio.hpp
                           ${PROJECT_SOURCE_DIR}/include/SFML/Audio
                           $<TARGET_FILE_DIR:SFML>/Headers
                           VERBATIM)
    endif()

    # adapt install directory to allow distributing dylibs/frameworks in user's frameworks/application bundle
    # NOTE: it's not required to link against SFML.framework
    set_target_properties(SFML PROPERTIES INSTALL_NAME_DIR "@rpath")
    if(NOT CMAKE_SKIP_BUILD_RPATH)
        set_target_properties(${target} PROPERTIES BUILD_WITH_INSTALL_NAME_DIR TRUE)
    endif()

    # install rule
    install(TARGETS SFML
            FRAMEWORK DESTINATION "."
            COMPONENT devel)
endif()

install(FILES license.md DESTINATION ${CMAKE_INSTALL_DOCDIR})
install(FILES readme.md DESTINATION ${CMAKE_INSTALL_DOCDIR})

# install 3rd-party libraries and tools
if(SFML_OS_WINDOWS)

    if(NOT SFML_USE_SYSTEM_DEPS)
        # install the binaries of SFML dependencies
        if(ARCH_32BITS)
            install(DIRECTORY extlibs/bin/x86/ DESTINATION ${CMAKE_INSTALL_BINDIR})
            if(SFML_COMPILER_MSVC OR (SFML_COMPILER_CLANG AND NOT MINGW))
                install(DIRECTORY extlibs/libs-msvc-universal/x86/ DESTINATION ${CMAKE_INSTALL_LIBDIR})
            else()
                install(DIRECTORY extlibs/libs-mingw/x86/ DESTINATION ${CMAKE_INSTALL_LIBDIR})
            endif()
        elseif(ARCH_64BITS)
            install(DIRECTORY extlibs/bin/x64/ DESTINATION ${CMAKE_INSTALL_BINDIR})
            if(SFML_COMPILER_MSVC OR (SFML_COMPILER_CLANG AND NOT MINGW))
                install(DIRECTORY extlibs/libs-msvc-universal/x64/ DESTINATION ${CMAKE_INSTALL_LIBDIR})
            else()
                install(DIRECTORY extlibs/libs-mingw/x64/ DESTINATION ${CMAKE_INSTALL_LIBDIR})
            endif()
        endif()
    endif()

elseif(SFML_OS_MACOS)
    # install extlibs dependencies only when used
    if(SFML_BUILD_GRAPHICS)
        if(FREETYPE_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/freetype.framework")
            install(DIRECTORY extlibs/libs-macos/Frameworks/freetype.framework DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()
    endif()

    if(SFML_BUILD_AUDIO)
        if(FLAC_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/FLAC.framework")
            install(DIRECTORY extlibs/libs-macos/Frameworks/FLAC.framework DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()

        if(OGG_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/ogg.framework")
            install(DIRECTORY extlibs/libs-macos/Frameworks/ogg.framework DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()

        if(VORBIS_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/vorbis.framework")
            install(DIRECTORY extlibs/libs-macos/Frameworks/vorbis.framework DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()

        if(VORBISENC_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/vorbisenc.framework")
            install(DIRECTORY extlibs/libs-macos/Frameworks/vorbisenc.framework DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()

        if(VORBISFILE_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/vorbisfile.framework")
            install(DIRECTORY extlibs/libs-macos/Frameworks/vorbisfile.framework DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()

        if(OPENAL_LIBRARY STREQUAL "${PROJECT_SOURCE_DIR}/extlibs/libs-macos/Frameworks/OpenAL.framework")
            install(DIRECTORY "${OPENAL_LIBRARY}" DESTINATION ${CMAKE_INSTALL_LIBDIR})
        endif()
    endif()

    # install the Xcode templates if requested
    if(SFML_INSTALL_XCODE_TEMPLATES)
        # configure the templates plist files
        foreach(TEMPLATE "SFML Compiler" "SFML App")
            configure_file(
                        "tools/xcode/templates/SFML/${TEMPLATE}.xctemplate/TemplateInfo.plist.in"
                        "${CMAKE_CURRENT_BINARY_DIR}/tools/xcode/templates/SFML/${TEMPLATE}.xctemplate/TemplateInfo.plist"
                        @ONLY)
        endforeach()
        install(DIRECTORY "tools/xcode/templates/SFML" "${CMAKE_CURRENT_BINARY_DIR}/tools/xcode/templates/SFML"
                DESTINATION /Library/Developer/Xcode/Templates
                PATTERN "*.in" EXCLUDE
                PATTERN ".DS_Store" EXCLUDE)
    endif()

elseif(SFML_OS_IOS)

    if(NOT SFML_USE_SYSTEM_DEPS)
        # since the iOS libraries are built as static, we must install the SFML dependencies
        # too so that the end user can easily link them to its final application
        if(SFML_BUILD_GRAPHICS)
            install(FILES extlibs/libs-ios/libfreetype.a DESTINATION lib)
        endif()

        if(SFML_BUILD_AUDIO)
            install(FILES extlibs/libs-ios/libflac.a
                          extlibs/libs-ios/libvorbis.a
                          extlibs/libs-ios/libogg.a
                          DESTINATION lib)
        endif()
    endif()

elseif(SFML_OS_ANDROID)

    if(NOT SFML_USE_SYSTEM_DEPS)
        # install extlibs
        install(DIRECTORY extlibs/libs-android/${CMAKE_ANDROID_ARCH_ABI} DESTINATION extlibs/lib)
    endif()

endif()

sfml_export_targets()

set(CPACK_PACKAGE_NAME_SUMMARY "Simple and Fast Multimedia Library")
set(CPACK_PACKAGE_VENDOR "SFML Team")
set(CPACK_PACKAGE_FILE_NAME "SFML-${PROJECT_VERSION}-${CMAKE_CXX_COMPILER_ID}-${CMAKE_CXX_COMPILER_VERSION}-${CMAKE_BUILD_TYPE}")
set(CPACK_RESOURCE_FILE_README "${CMAKE_CURRENT_SOURCE_DIR}/readme.md")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/license.md")
set(CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${PROJECT_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${PROJECT_VERSION_PATCH}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY "SFML ${PROJECT_VERSION}")
set(CPACK_MONOLITHIC_INSTALL ON)

# NSIS configurations
set(CPACK_NSIS_DISPLAY_NAME "SFML ${PROJECT_VERSION} (${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION})")
set(CPACK_NSIS_CONTACT "team@sfml-dev.org")
set(NSIS_IMAGE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/tools/nsis/")
string(REGEX REPLACE "/" "\\\\\\\\" NSIS_IMAGE_PATH ${NSIS_IMAGE_PATH})
set(CPACK_NSIS_INSTALLER_MUI_ICON_CODE "!define MUI_WELCOMEFINISHPAGE_BITMAP \\\"${NSIS_IMAGE_PATH}sidebar.bmp\\\"\n!define MUI_HEADERIMAGE_BITMAP \\\"${NSIS_IMAGE_PATH}header.bmp\\\"\n!define MUI_ICON \\\"${NSIS_IMAGE_PATH}sfml.ico\\\"")

include(CPack)

# configure extras by default when building SFML directly, otherwise hide them
sfml_set_option(SFML_CONFIGURE_EXTRAS ${PROJECT_IS_TOP_LEVEL} BOOL "TRUE to configure extras, FALSE to ignore them")

if(NOT SFML_CONFIGURE_EXTRAS)
    return()
endif()

# add an option for building the API documentation
sfml_set_option(SFML_BUILD_DOC FALSE BOOL "TRUE to generate the API documentation, FALSE to ignore it")
if(SFML_BUILD_DOC)
    add_subdirectory(doc)
endif()

# add an option for building the examples
sfml_set_option(SFML_BUILD_EXAMPLES FALSE BOOL "TRUE to build the SFML examples, FALSE to ignore them")
if(SFML_BUILD_EXAMPLES AND NOT SFML_OS_ANDROID)
    add_subdirectory(examples)
endif()

# add an option for building the test suite
sfml_set_option(SFML_BUILD_TEST_SUITE FALSE BOOL "TRUE to build the SFML test suite, FALSE to ignore it")

# add an option for enabling coverage reporting
sfml_set_option(SFML_ENABLE_COVERAGE FALSE BOOL "TRUE to enable coverage reporting, FALSE to ignore it")

if(SFML_BUILD_TEST_SUITE)
    if(SFML_OS_IOS)
        message(WARNING "Unit testing not supported on iOS")
    elseif(SFML_BUILD_WINDOW AND SFML_BUILD_GRAPHICS AND SFML_BUILD_NETWORK AND SFML_BUILD_AUDIO)
        enable_testing()
        add_subdirectory(test)
    else()
        message(WARNING "Cannot build unit testing unless all modules are enabled")
    endif()
endif()

sfml_set_option(CLANG_FORMAT_EXECUTABLE clang-format STRING "Override clang-format executable, requires version 12, 13, or 14")
add_custom_target(format
    COMMAND ${CMAKE_COMMAND} -DCLANG_FORMAT_EXECUTABLE=${CLANG_FORMAT_EXECUTABLE} -P ./cmake/Format.cmake
    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} VERBATIM)

sfml_set_option(CLANG_TIDY_EXECUTABLE clang-tidy STRING "Override clang-tidy executable, requires minimum version 14")
add_custom_target(tidy
    COMMAND ${CMAKE_COMMAND} -DCLANG_TIDY_EXECUTABLE=${CLANG_TIDY_EXECUTABLE} -DPROJECT_BINARY_DIR=${PROJECT_BINARY_DIR} -P ./cmake/Tidy.cmake
    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} VERBATIM)