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Diffstat (limited to 'cmake/Qt3rdPartyLibraryHelpers.cmake')
| -rw-r--r-- | cmake/Qt3rdPartyLibraryHelpers.cmake | 386 |
1 files changed, 386 insertions, 0 deletions
diff --git a/cmake/Qt3rdPartyLibraryHelpers.cmake b/cmake/Qt3rdPartyLibraryHelpers.cmake new file mode 100644 index 0000000000..924db182be --- /dev/null +++ b/cmake/Qt3rdPartyLibraryHelpers.cmake @@ -0,0 +1,386 @@ +macro(qt_internal_get_add_library_option_args option_args) + set(${option_args} + SHARED + STATIC + MODULE + INTERFACE + NO_UNITY_BUILD + ) +endmacro() + +# Helper to create a library using the public _qt_internal_add_library function. +# +# The difference to _qt_internal_add_library is that MODULE is replaced with STATIC in a static +# Qt build. +# Everything else is just prepation for option validating. +function(qt_internal_add_common_qt_library_helper target) + qt_internal_get_add_library_option_args(option_args) + cmake_parse_arguments(PARSE_ARGV 1 arg + "${option_args}" + "" + "" + ) + _qt_internal_validate_all_args_are_parsed(arg) + + if(arg_SHARED) + set(arg_SHARED SHARED) + else() + set(arg_SHARED "") + endif() + + if(arg_MODULE) + set(arg_MODULE MODULE) + else() + set(arg_MODULE "") + endif() + + if(arg_STATIC) + set(arg_STATIC STATIC) + else() + set(arg_STATIC "") + endif() + + if(arg_INTERFACE) + set(arg_INTERFACE INTERFACE) + else() + set(arg_INTERFACE "") + endif() + + if(arg_MODULE AND NOT BUILD_SHARED_LIBS) + set(arg_MODULE STATIC) + endif() + + _qt_internal_add_library(${target} ${arg_STATIC} ${arg_SHARED} ${arg_MODULE} ${arg_INTERFACE}) + + if(arg_NO_UNITY_BUILD) + set_property(TARGET "${target}" PROPERTY UNITY_BUILD OFF) + endif() + + qt_internal_mark_as_internal_library(${target}) +endfunction() + +# Wrapper function to create a regular cmake target and forward all the +# arguments collected by the conversion script. +function(qt_internal_add_cmake_library target) + qt_internal_get_add_library_option_args(option_args) + set(single_args + OUTPUT_DIRECTORY + ARCHIVE_INSTALL_DIRECTORY + INSTALL_DIRECTORY + ) + set(multi_args + ${__default_private_args} + ${__default_public_args} + ) + + cmake_parse_arguments(PARSE_ARGV 1 arg + "${option_args}" + "${single_args}" + "${multi_args}" + ) + _qt_internal_validate_all_args_are_parsed(arg) + _qt_internal_validate_no_unity_build(arg) + + qt_remove_args(library_helper_args + ARGS_TO_REMOVE + ${single_args} + ${multi_args} + ALL_ARGS + ${option_args} + ${single_args} + ${multi_args} + ARGS + ${ARGN} + ) + + qt_internal_add_common_qt_library_helper(${target} ${library_helper_args}) + + qt_skip_warnings_are_errors_when_repo_unclean("${target}") + + if (arg_OUTPUT_DIRECTORY) + set_target_properties(${target} PROPERTIES + ARCHIVE_OUTPUT_DIRECTORY ${arg_OUTPUT_DIRECTORY} + RUNTIME_OUTPUT_DIRECTORY ${arg_OUTPUT_DIRECTORY} + LIBRARY_OUTPUT_DIRECTORY ${arg_OUTPUT_DIRECTORY} + ) + endif() + + qt_internal_extend_target("${target}" + SOURCES ${arg_SOURCES} + INCLUDE_DIRECTORIES + ${arg_INCLUDE_DIRECTORIES} + SYSTEM_INCLUDE_DIRECTORIES + ${arg_SYSTEM_INCLUDE_DIRECTORIES} + PUBLIC_INCLUDE_DIRECTORIES + ${arg_PUBLIC_INCLUDE_DIRECTORIES} + PUBLIC_DEFINES + ${arg_PUBLIC_DEFINES} + DEFINES + ${arg_DEFINES} + PUBLIC_LIBRARIES ${arg_PUBLIC_LIBRARIES} + LIBRARIES ${arg_LIBRARIES} Qt::PlatformCommonInternal + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + PUBLIC_COMPILE_OPTIONS ${arg_PUBLIC_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + PUBLIC_LINK_OPTIONS ${arg_PUBLIC_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + ENABLE_AUTOGEN_TOOLS ${arg_ENABLE_AUTOGEN_TOOLS} + DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} + NO_UNITY_BUILD # Disabled by default + ) +endfunction() + +# This function replaces qmake's qt_helper_lib feature. It is intended to +# compile 3rdparty libraries as part of the build. +# +function(qt_internal_add_3rdparty_library target) + qt_internal_get_add_library_option_args(library_option_args) + set(option_args + EXCEPTIONS + INSTALL + SKIP_AUTOMOC + ) + set(single_args + OUTPUT_DIRECTORY + QMAKE_LIB_NAME + ) + set(multi_args + ${__default_private_args} + ${__default_public_args} + ) + + cmake_parse_arguments(PARSE_ARGV 1 arg + "${library_option_args};${option_args}" + "${single_args}" + "${multi_args}" + ) + _qt_internal_validate_all_args_are_parsed(arg) + _qt_internal_validate_no_unity_build(arg) + + qt_remove_args(library_helper_args + ARGS_TO_REMOVE + ${option_args} + ${single_args} + ${multi_args} + ALL_ARGS + ${library_option_args} + ${option_args} + ${single_args} + ${multi_args} + ARGS + ${ARGN} + ) + + qt_internal_add_common_qt_library_helper(${target} ${library_helper_args}) + + set_target_properties(${target} PROPERTIES + _qt_module_interface_name "${target}" + _qt_package_version "${PROJECT_VERSION}" + _qt_package_name "${INSTALL_CMAKE_NAMESPACE}${target}" + _qt_module_is_3rdparty_library TRUE + ) + + set(export_properties + "_qt_module_interface_name" + "_qt_package_version" + "_qt_package_name" + "_qt_module_is_3rdparty_library" + ) + + set_property(TARGET ${target} + APPEND PROPERTY + EXPORT_PROPERTIES "${export_properties}") + + qt_internal_add_qt_repo_known_module(${target}) + qt_internal_add_target_aliases(${target}) + _qt_internal_apply_strict_cpp(${target}) + + qt_skip_warnings_are_errors_when_repo_unclean("${target}") + + set_target_properties(${target} PROPERTIES + LIBRARY_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_LIBDIR}" + RUNTIME_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_BINDIR}" + ARCHIVE_OUTPUT_DIRECTORY "${QT_BUILD_DIR}/${INSTALL_LIBDIR}" + VERSION ${PROJECT_VERSION} + SOVERSION ${PROJECT_VERSION_MAJOR} + _qt_module_skip_depends_include TRUE + ) + set_property(TARGET "${target}" + APPEND PROPERTY EXPORT_PROPERTIES _qt_module_is_3rdparty_library) + set_property(TARGET "${target}" + APPEND PROPERTY EXPORT_PROPERTIES _qt_module_skip_depends_include) + + qt_handle_multi_config_output_dirs("${target}") + + set_target_properties(${target} PROPERTIES + OUTPUT_NAME "${INSTALL_CMAKE_NAMESPACE}${target}" + ) + + if(NOT arg_INTERFACE) + qt_set_common_target_properties(${target}) + endif() + + if(NOT arg_SKIP_AUTOMOC) + qt_autogen_tools_initial_setup(${target}) + endif() + + if(NOT arg_EXCEPTIONS AND NOT arg_INTERFACE) + qt_internal_set_exceptions_flags("${target}" FALSE) + elseif(arg_EXCEPTIONS) + qt_internal_set_exceptions_flags("${target}" TRUE) + endif() + + qt_internal_extend_target("${target}" + SOURCES ${arg_SOURCES} + INCLUDE_DIRECTORIES + ${arg_INCLUDE_DIRECTORIES} + PUBLIC_INCLUDE_DIRECTORIES + ${arg_PUBLIC_INCLUDE_DIRECTORIES} + PUBLIC_DEFINES + ${arg_PUBLIC_DEFINES} + DEFINES + ${arg_DEFINES} + PUBLIC_LIBRARIES ${arg_PUBLIC_LIBRARIES} + LIBRARIES ${arg_LIBRARIES} Qt::PlatformModuleInternal + COMPILE_OPTIONS ${arg_COMPILE_OPTIONS} + PUBLIC_COMPILE_OPTIONS ${arg_PUBLIC_COMPILE_OPTIONS} + LINK_OPTIONS ${arg_LINK_OPTIONS} + PUBLIC_LINK_OPTIONS ${arg_PUBLIC_LINK_OPTIONS} + MOC_OPTIONS ${arg_MOC_OPTIONS} + ENABLE_AUTOGEN_TOOLS ${arg_ENABLE_AUTOGEN_TOOLS} + DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} + NO_UNITY_BUILD + ) + + if(NOT BUILD_SHARED_LIBS OR arg_INSTALL) + qt_generate_3rdparty_lib_pri_file("${target}" "${arg_QMAKE_LIB_NAME}" pri_file) + if(pri_file) + qt_install(FILES "${pri_file}" DESTINATION "${INSTALL_MKSPECSDIR}/modules") + endif() + + set(path_suffix "${INSTALL_CMAKE_NAMESPACE}${target}") + qt_path_join(config_build_dir ${QT_CONFIG_BUILD_DIR} ${path_suffix}) + qt_path_join(config_install_dir ${QT_CONFIG_INSTALL_DIR} ${path_suffix}) + set(export_name "${INSTALL_CMAKE_NAMESPACE}${target}Targets") + + qt_internal_get_min_new_policy_cmake_version(min_new_policy_version) + qt_internal_get_max_new_policy_cmake_version(max_new_policy_version) + configure_package_config_file( + "${QT_CMAKE_DIR}/Qt3rdPartyLibraryConfig.cmake.in" + "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}Config.cmake" + INSTALL_DESTINATION "${config_install_dir}" + ) + + write_basic_package_version_file( + "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigVersionImpl.cmake" + VERSION ${PROJECT_VERSION} + COMPATIBILITY AnyNewerVersion + ) + qt_internal_write_qt_package_version_file( + "${INSTALL_CMAKE_NAMESPACE}${target}" + "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigVersion.cmake" + ) + + qt_install(FILES + "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}Config.cmake" + "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigVersion.cmake" + "${config_build_dir}/${INSTALL_CMAKE_NAMESPACE}${target}ConfigVersionImpl.cmake" + DESTINATION "${config_install_dir}" + COMPONENT Devel + ) + + qt_install(TARGETS ${target} + EXPORT "${export_name}" + RUNTIME DESTINATION ${INSTALL_BINDIR} + LIBRARY DESTINATION ${INSTALL_LIBDIR} + ARCHIVE DESTINATION ${INSTALL_LIBDIR} + ) + + qt_install(EXPORT ${export_name} + NAMESPACE "${QT_CMAKE_EXPORT_NAMESPACE}::" + DESTINATION "${config_install_dir}" + ) + + qt_internal_export_additional_targets_file( + TARGETS ${target} + EXPORT_NAME_PREFIX ${INSTALL_CMAKE_NAMESPACE}${target} + CONFIG_INSTALL_DIR "${config_install_dir}" + ) + + qt_internal_export_modern_cmake_config_targets_file( + TARGETS ${target} + EXPORT_NAME_PREFIX ${INSTALL_CMAKE_NAMESPACE}${target} + CONFIG_BUILD_DIR "${config_build_dir}" + CONFIG_INSTALL_DIR "${config_install_dir}" + ) + + set(debug_install_dir "${INSTALL_LIBDIR}") + if (MINGW) + set(debug_install_dir "${INSTALL_BINDIR}") + endif() + qt_enable_separate_debug_info(${target} "${debug_install_dir}") + qt_internal_install_pdb_files(${target} "${INSTALL_LIBDIR}") + endif() + + if(BUILD_SHARED_LIBS AND MSVC) + set_target_properties(${target} PROPERTIES + INTERPROCEDURAL_OPTIMIZATION OFF + ) + endif() +endfunction() + +function(qt_install_3rdparty_library_wrap_config_extra_file target) + if(TARGET "${target}") + set(use_bundled "ON") + else() + set(use_bundled "OFF") + endif() + + set(QT_USE_BUNDLED_${target} "${use_bundled}" CACHE INTERNAL "") + set(extra_cmake_code "set(QT_USE_BUNDLED_${target} ${use_bundled} CACHE INTERNAL \"\")") + configure_file( + "${QT_CMAKE_DIR}/QtFindWrapConfigExtra.cmake.in" + "${QT_CONFIG_BUILD_DIR}/${INSTALL_CMAKE_NAMESPACE}/FindWrap${target}ConfigExtra.cmake" + @ONLY + ) + + qt_install(FILES + "${QT_CONFIG_BUILD_DIR}/${INSTALL_CMAKE_NAMESPACE}/FindWrap${target}ConfigExtra.cmake" + DESTINATION "${QT_CONFIG_INSTALL_DIR}/${INSTALL_CMAKE_NAMESPACE}" + COMPONENT Devel + ) +endfunction() + +# This function implements qmake's qt_helper_lib MODULE_EXT_HEADERS and MODULE_EXT_HEADERS_DIR features. +# It creates a header-only module exposing a subset or all headers of a 3rd-party library. +function(qt_internal_add_3rdparty_header_module target) + set(single_args + EXTERNAL_HEADERS_DIR + ) + set(multi_args + EXTERNAL_HEADERS + ) + cmake_parse_arguments(PARSE_ARGV 1 arg + "${option_args}" + "${single_args}" + "${multi_args}" + ) + _qt_internal_validate_all_args_are_parsed(arg) + + qt_internal_add_module(${target} + INTERNAL_MODULE + HEADER_MODULE + NO_CONFIG_HEADER_FILE + EXTERNAL_HEADERS ${arg_EXTERNAL_HEADERS} + EXTERNAL_HEADERS_DIR ${arg_EXTERNAL_HEADERS_DIR} + ) + + set_target_properties(${target} PROPERTIES + _qt_module_is_3rdparty_header_library TRUE + _qt_module_skip_depends_include TRUE + ) + set_property(TARGET "${target}" + APPEND PROPERTY EXPORT_PROPERTIES _qt_module_is_3rdparty_header_library) + set_property(TARGET "${target}" + APPEND PROPERTY EXPORT_PROPERTIES _qt_module_skip_depends_include) +endfunction() |