diff options
Diffstat (limited to 'cmake/QtBuildInternals/QtBuildInternalsConfig.cmake')
-rw-r--r-- | cmake/QtBuildInternals/QtBuildInternalsConfig.cmake | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/cmake/QtBuildInternals/QtBuildInternalsConfig.cmake b/cmake/QtBuildInternals/QtBuildInternalsConfig.cmake new file mode 100644 index 0000000000..590885c44d --- /dev/null +++ b/cmake/QtBuildInternals/QtBuildInternalsConfig.cmake @@ -0,0 +1,148 @@ +if (CMAKE_VERSION VERSION_LESS 3.1.0) + message(FATAL_ERROR "Qt requires at least CMake version 3.1.0") +endif() + +###################################### +# +# Macros for building Qt modules +# +###################################### + +if(EXISTS "${CMAKE_CURRENT_LIST_DIR}/QtBuildInternalsExtra.cmake") + include(${CMAKE_CURRENT_LIST_DIR}/QtBuildInternalsExtra.cmake) +endif() + +macro(qt_set_up_build_internals_paths) + # Set up the paths for the modules. + set(QT_CMAKE_MODULE_PATH "${QT_BUILD_INTERNALS_PATH}/../${QT_CMAKE_EXPORT_NAMESPACE}") + list(APPEND CMAKE_MODULE_PATH ${QT_CMAKE_MODULE_PATH}) + + # If the repo has its own cmake modules, include those in the module path. + if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/cmake") + list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake") + endif() +endmacro() + +macro(qt_build_repo_begin) + if(${ARGC} EQUAL 1 AND "${ARGV0}" STREQUAL "SKIP_CMAKE_MODULE_PATH_ADDITION") + # No-op. + else() + qt_set_up_build_internals_paths() + endif() + + # Qt specific setup common for all modules: + include(QtSetup) + include(FeatureSummary) + + # Optionally include a repo specific Setup module. + include(${PROJECT_NAME}Setup OPTIONAL) + + # Find Apple frameworks if needed. + qt_find_apple_system_frameworks() +endmacro() + +macro(qt_build_repo_end) + # Delayed actions on some of the Qt targets: + include(QtPostProcess) + + # Install the repo-specific cmake find modules. + qt_path_join(__qt_repo_install_dir ${QT_CONFIG_INSTALL_DIR} ${INSTALL_CMAKE_NAMESPACE}) + + if(NOT PROJECT_NAME STREQUAL "QtBase") + if (EXISTS cmake) + qt_copy_or_install(DIRECTORY cmake/ + DESTINATION "${__qt_repo_install_dir}" + FILES_MATCHING PATTERN "Find*.cmake" + ) + endif() + endif() + + # Print a feature summary: + feature_summary(WHAT PACKAGES_FOUND + REQUIRED_PACKAGES_NOT_FOUND + RECOMMENDED_PACKAGES_NOT_FOUND + OPTIONAL_PACKAGES_NOT_FOUND + RUNTIME_PACKAGES_NOT_FOUND + FATAL_ON_MISSING_REQUIRED_PACKAGES) +endmacro() + +macro(qt_build_repo) + qt_build_repo_begin(${ARGN}) + + # If testing is enabled, try to find the qtbase Test package. + # Do this before adding src, because there might be test related conditions + # in source. + if (BUILD_TESTING) + find_package(Qt6 ${PROJECT_VERSION} CONFIG REQUIRED COMPONENTS Test) + endif() + + if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/CMakeLists.txt") + add_subdirectory(src) + endif() + + if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tools/CMakeLists.txt") + ## Decide whether tools will be built. + qt_check_if_tools_will_be_built() + add_subdirectory(tools) + endif() + + if (BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/tests/CMakeLists.txt") + add_subdirectory(tests) + endif() + + qt_build_repo_end() + + if (BUILD_EXAMPLES AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/examples/CMakeLists.txt") + add_subdirectory(examples) + endif() +endmacro() + +macro(qt_set_up_standalone_tests_build) + qt_set_up_build_internals_paths() + include(QtSetup) + qt_find_apple_system_frameworks() +endmacro() + +macro(qt_build_tests) + if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/auto/CMakeLists.txt") + add_subdirectory(auto) + endif() + if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/benchmarks/CMakeLists.txt") + add_subdirectory(benchmarks) + endif() +endmacro() + +macro(qt_examples_build_begin) + # It is part of a Qt build => Use the CMake config files from the binary dir + list(APPEND CMAKE_PREFIX_PATH "${CMAKE_BINARY_DIR}") + # Also make sure the CMake config files do not recreate the already-existing targets + set(QT_NO_CREATE_TARGETS TRUE) + set(BACKUP_CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ${CMAKE_FIND_ROOT_PATH_MODE_PACKAGE}) + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE "BOTH") +endmacro() + +macro(qt_examples_build_end) + # We use AUTOMOC/UIC/RCC in the examples. Make sure to not fail on a fresh Qt build, that e.g. the moc binary does not exist yet. + + # This function gets all targets below this directory + function(get_all_targets _result _dir) + get_property(_subdirs DIRECTORY "${_dir}" PROPERTY SUBDIRECTORIES) + foreach(_subdir IN LISTS _subdirs) + get_all_targets(${_result} "${_subdir}") + endforeach() + get_property(_sub_targets DIRECTORY "${_dir}" PROPERTY BUILDSYSTEM_TARGETS) + set(${_result} ${${_result}} ${_sub_targets} PARENT_SCOPE) + endfunction() + + get_all_targets(targets "${CMAKE_CURRENT_SOURCE_DIR}") + + foreach(target ${targets}) + qt_autogen_tools(${target} ENABLE_AUTOGEN_TOOLS "moc" "uic" "rcc") + endforeach() + + set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ${BACKUP_CMAKE_FIND_ROOT_PATH_MODE_PACKAGE}) +endmacro() + +if (ANDROID) + include(QtBuildInternals/QtBuildInternalsAndroid) +endif() |