# Copyright (C) 2008 by BogDan Vatra < bogdan@licentia.eu > # Copyright (C) 2009-2024 Robin Stuart # vim: set ts=4 sw=4 et : cmake_minimum_required(VERSION 3.5) project(zint-package) set(CMAKE_INCLUDE_CURRENT_DIR ON) set(ZINT_VERSION_MAJOR 2) set(ZINT_VERSION_MINOR 13) set(ZINT_VERSION_RELEASE 0) set(ZINT_VERSION_BUILD 9) # Set to 0 before release, set to 9 after release set(ZINT_VERSION "${ZINT_VERSION_MAJOR}.${ZINT_VERSION_MINOR}.${ZINT_VERSION_RELEASE}.${ZINT_VERSION_BUILD}") add_definitions(-DZINT_VERSION=\"${ZINT_VERSION}\") option(ZINT_DEBUG "Set debug compile flags" OFF) option(ZINT_NOOPT "Set no optimize compile flags" OFF) option(ZINT_SANITIZE "Set sanitize compile/link flags" OFF) option(ZINT_TEST "Set test compile flag" OFF) option(ZINT_COVERAGE "Set code coverage flags" OFF) option(ZINT_SHARED "Build shared library" ON) option(ZINT_STATIC "Build static library" OFF) option(ZINT_USE_PNG "Build with PNG support" ON) option(ZINT_USE_QT "Build with Qt support" ON) option(ZINT_QT6 "If ZINT_USE_QT, use Qt6" OFF) option(ZINT_UNINSTALL "Add uninstall target" ON) option(ZINT_FRONTEND "Build frontend" ON) if(NOT ZINT_SHARED AND NOT ZINT_STATIC) message(SEND_ERROR "Either ZINT_SHARED or ZINT_STATIC or both must be set") endif() include(GNUInstallDirs) # Taken from old (2008) KDE "SetPaths.cmake" # Set a default build type for single-configuration CMake generators if no build type is set if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE RelWithDebInfo) endif() include(CheckCCompilerFlag) include(CheckFunctionExists) if(NOT MSVC) # Use default warnings if MSVC otherwise inundated check_c_compiler_flag("-Wall" C_COMPILER_FLAG_WALL) if(C_COMPILER_FLAG_WALL) add_compile_options("-Wall") endif() check_c_compiler_flag("-Wextra" C_COMPILER_FLAG_WEXTRA) if(C_COMPILER_FLAG_WEXTRA) add_compile_options("-Wextra") endif() # gcc complains about "%n$" `errtxtf()` arguments if "-Wpedantic" used, so only use for clang if(CMAKE_C_COMPILER_ID MATCHES "Clang") check_c_compiler_flag("-Wpedantic" C_COMPILER_FLAG_WPEDANTIC) if(C_COMPILER_FLAG_WPEDANTIC) add_compile_options("-Wpedantic") endif() endif() check_c_compiler_flag("-Wundef" C_COMPILER_FLAG_WUNDEF) if(C_COMPILER_FLAG_WUNDEF) add_compile_options("-Wundef") endif() endif() if(ZINT_DEBUG) check_c_compiler_flag("-g" C_COMPILER_FLAG_G) if(C_COMPILER_FLAG_G) add_compile_options("-g") endif() endif() if(ZINT_NOOPT) check_c_compiler_flag("-O0" C_COMPILER_FLAG_O0) if(C_COMPILER_FLAG_O0) add_compile_options("-O0") endif() endif() if(ZINT_SANITIZE) if(MSVC) if(MSVC_VERSION GREATER_EQUAL 1920) add_compile_options(-fsanitize=address) message(STATUS "ZINT_SANITIZE: setting -fsanitize=address for MSVC 2019") else() message(STATUS "ZINT_SANITIZE: ignoring for MSVC < 2019") endif() else() set(SANITIZERS address undefined) foreach(sanitizer IN ITEMS ${SANITIZERS}) set(CMAKE_REQUIRED_LIBRARIES -fsanitize=${sanitizer}) check_c_compiler_flag(-fsanitize=${sanitizer} C_COMPILER_FLAG_FSANITIZE_${sanitizer}) if(C_COMPILER_FLAG_FSANITIZE_${sanitizer}) add_compile_options(-fsanitize=${sanitizer}) link_libraries(-fsanitize=${sanitizer}) endif() unset(CMAKE_REQUIRED_LIBRARIES) endforeach() if(NOT ZINT_DEBUG AND CMAKE_C_COMPILER_ID MATCHES "GNU") # Gives warning on MainWindow::setupUI() and retries (& takes forever) if var-tracking-assignments enabled add_compile_options(-fno-var-tracking-assignments) endif() if(CMAKE_C_COMPILER_ID MATCHES "Clang") # Recent clangs added deprecation warnings for `sprintf()` that are only triggered on sanitize - suppress add_compile_options(-Wno-deprecated-declarations) endif() endif() endif() if(ZINT_TEST) enable_testing() endif() if(ZINT_COVERAGE) set(CMAKE_REQUIRED_LIBRARIES -fprofile-arcs) check_c_compiler_flag(--coverage C_COMPILER_FLAG_COVERAGE) unset(CMAKE_REQUIRED_LIBRARIES) if(C_COMPILER_FLAG_COVERAGE) add_compile_options(--coverage) link_libraries(-fprofile-arcs) check_c_compiler_flag(-O0 C_COMPILER_FLAG_O0) if(C_COMPILER_FLAG_O0) add_compile_options(-O0) endif() endif() endif() check_function_exists(getopt_long_only HAVE_GETOPT_LONG_ONLY) if(NOT HAVE_GETOPT_LONG_ONLY) add_subdirectory(getopt) endif() add_subdirectory(backend) if(ZINT_FRONTEND) add_subdirectory(frontend) endif() if(NOT ZINT_USE_QT) message(STATUS "Qt support was disabled for this build") elseif(ZINT_QT6 OR ($ENV{CMAKE_PREFIX_PATH} MATCHES "6[.][0-9][.][0-9]")) set(USE_QT6 TRUE) message(STATUS "Using Qt6") cmake_policy(SET CMP0012 NEW) # Recognize constants in if() cmake_policy(SET CMP0072 NEW) # Choose OpenGL over legacy GL find_package(Qt6Widgets) find_package(Qt6Gui) find_package(Qt6UiTools) find_package(Qt6Svg) if(Qt6Widgets_FOUND AND Qt6Gui_FOUND AND Qt6UiTools_FOUND AND Qt6Svg_FOUND) message(STATUS "Qt version: " ${Qt6Core_VERSION_MAJOR}.${Qt6Core_VERSION_MINOR}.${Qt6Core_VERSION_PATCH}) add_subdirectory(backend_qt) add_subdirectory(frontend_qt) else() message(STATUS "Could NOT find Qt6") endif() else() message(STATUS "Using Qt5") find_package(Qt5Widgets) find_package(Qt5Gui) find_package(Qt5UiTools) find_package(Qt5Svg) if(Qt5Widgets_FOUND AND Qt5Gui_FOUND AND Qt5UiTools_FOUND AND Qt5Svg_FOUND) message(STATUS "Qt version: " ${Qt5Core_VERSION_STRING}) # Old Qt does not provide QT_VERSION_MAJOR if (NOT QT_VERSION_MAJOR) string(SUBSTRING ${Qt5Core_VERSION_STRING} 0 1 QT_VERSION_MAJOR) endif() add_subdirectory(backend_qt) add_subdirectory(frontend_qt) else() message(STATUS "Could NOT find Qt5") endif() endif() if(ZINT_UNINSTALL) configure_file( "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY) add_custom_target(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake") endif() configure_file("zint-config.cmake.in" "zint-config.cmake" @ONLY) install(FILES "${CMAKE_CURRENT_BINARY_DIR}/zint-config.cmake" DESTINATION "${CMAKE_INSTALL_DATADIR}/zint")