diff options
Diffstat (limited to 'cmake/QtExecutableHelpers.cmake')
| -rw-r--r-- | cmake/QtExecutableHelpers.cmake | 184 |
1 files changed, 63 insertions, 121 deletions
diff --git a/cmake/QtExecutableHelpers.cmake b/cmake/QtExecutableHelpers.cmake index 5efeb2a245..7856e4111f 100644 --- a/cmake/QtExecutableHelpers.cmake +++ b/cmake/QtExecutableHelpers.cmake @@ -30,6 +30,7 @@ function(qt_internal_add_executable name) endif() _qt_internal_create_executable(${name}) + qt_internal_mark_as_internal_target(${name}) if(ANDROID) _qt_internal_android_executable_finalizer(${name}) endif() @@ -64,12 +65,12 @@ function(qt_internal_add_executable name) QT_DELAYED_TARGET_COPYRIGHT "${arg_TARGET_COPYRIGHT}" ) else() - if("${arg_TARGET_DESCRIPTION}" STREQUAL "") + if(NOT arg_TARGET_DESCRIPTION) set(arg_TARGET_DESCRIPTION "Qt ${name}") endif() qt_set_target_info_properties(${name} ${ARGN} - TARGET_DESCRIPTION "${arg_TARGET_DESCRIPTION}" - TARGET_VERSION "${arg_VERSION}") + TARGET_DESCRIPTION ${arg_TARGET_DESCRIPTION} + TARGET_VERSION ${arg_VERSION}) endif() if (WIN32 AND NOT arg_DELAY_RC) @@ -116,14 +117,11 @@ function(qt_internal_add_executable name) set(arg_NO_UNITY_BUILD "") endif() - if(arg_NO_UNITY_BUILD_SOURCES) - set(arg_NO_UNITY_BUILD_SOURCES "NO_UNITY_BUILD_SOURCES ${arg_NO_UNITY_BUILD_SOURCES}") - else() - set(arg_NO_UNITY_BUILD_SOURCES "") - endif() - qt_internal_extend_target("${name}" + ${arg_NO_UNITY_BUILD} SOURCES ${arg_SOURCES} + NO_PCH_SOURCES ${arg_NO_PCH_SOURCES} + NO_UNITY_BUILD_SOURCES ${arg_NO_UNITY_BUILD_SOURCES} INCLUDE_DIRECTORIES ${private_includes} DEFINES ${arg_DEFINES} LIBRARIES @@ -140,8 +138,6 @@ function(qt_internal_add_executable name) MOC_OPTIONS ${arg_MOC_OPTIONS} ENABLE_AUTOGEN_TOOLS ${arg_ENABLE_AUTOGEN_TOOLS} DISABLE_AUTOGEN_TOOLS ${arg_DISABLE_AUTOGEN_TOOLS} - ${arg_NO_UNITY_BUILD_SOURCES} - ${arg_NO_UNITY_BUILD} ) set_target_properties("${name}" PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${arg_OUTPUT_DIRECTORY}" @@ -150,12 +146,7 @@ function(qt_internal_add_executable name) MACOSX_BUNDLE "${arg_GUI}" ) - if(WASM) - # WASM unconditionally sets DISABLE_EXCEPTION_CATCHING=1 - qt_internal_set_exceptions_flags("${name}" NO_EXCEPTIONS) - else() - qt_internal_set_exceptions_flags("${name}" ${arg_EXCEPTIONS}) - endif() + qt_internal_set_exceptions_flags("${name}" ${arg_EXCEPTIONS}) if(WASM) qt_internal_wasm_add_finalizers("${name}") @@ -216,103 +207,6 @@ function(qt_internal_add_executable name) ADDITIONAL_INSTALL_ARGS ${additional_install_args}) qt_internal_install_pdb_files(${name} "${arg_INSTALL_DIRECTORY}") endif() - - # If linking against Gui, make sure to also build the default QPA plugin. - # This makes the experience of an initial Qt configuration to build and run one single - # test / executable nicer. - get_target_property(linked_libs "${name}" LINK_LIBRARIES) - if("Qt::Gui" IN_LIST linked_libs AND TARGET qpa_default_plugins) - add_dependencies("${name}" qpa_default_plugins) - endif() - - # For static plugins, we need to explicitly link to plugins we want to be - # loaded with the executable. User projects get that automatically, but - # for tools built as part of Qt, we can't use that mechanism because it - # would pollute the targets we export as part of an install and lead to - # circular dependencies. The logic here is a simpler equivalent of the - # more dynamic logic in QtPlugins.cmake.in, but restricted to only - # adding plugins that are provided by the same module as the module - # libraries the executable links to. - set(libs - ${arg_LIBRARIES} - ${arg_PUBLIC_LIBRARIES} - ${extra_libraries} - Qt::PlatformCommonInternal - ) - - set(deduped_libs "") - foreach(lib IN LISTS libs) - if(NOT TARGET "${lib}") - continue() - endif() - - # Normalize module by stripping any leading "Qt::", because properties are set on the - # versioned target (either Gui when building the module, or Qt6::Gui when it's - # imported). - if(lib MATCHES "Qt::([-_A-Za-z0-9]+)") - set(new_lib "${QT_CMAKE_EXPORT_NAMESPACE}::${CMAKE_MATCH_1}") - if(TARGET "${new_lib}") - set(lib "${new_lib}") - endif() - endif() - - # Unalias the target. - get_target_property(aliased_target ${lib} ALIASED_TARGET) - if(aliased_target) - set(lib ${aliased_target}) - endif() - - list(APPEND deduped_libs "${lib}") - endforeach() - - list(REMOVE_DUPLICATES deduped_libs) - - foreach(lib IN LISTS deduped_libs) - string(MAKE_C_IDENTIFIER "${name}_plugin_imports_${lib}" out_file) - string(APPEND out_file .cpp) - - # Initialize plugins that are built in the same repository as the Qt module 'lib'. - set(class_names_regular - "$<GENEX_EVAL:$<TARGET_PROPERTY:${lib},_qt_initial_repo_plugin_class_names>>") - - # Initialize plugins that are built in the current Qt repository, but are associated - # with a Qt module from a different repository (qtsvg's QSvgPlugin associated with - # qtbase's QtGui). - string(MAKE_C_IDENTIFIER "${PROJECT_NAME}" current_project_name) - set(prop_prefix "_qt_repo_${current_project_name}") - set(class_names_current_project - "$<GENEX_EVAL:$<TARGET_PROPERTY:${lib},${prop_prefix}_plugin_class_names>>") - - # Only add separator if first list is not empty, so we don't trigger the file generation - # when all lists are empty. - set(class_names_separator "$<$<NOT:$<STREQUAL:${class_names_regular},>>:;>" ) - set(class_names - "${class_names_regular}${class_names_separator}${class_names_current_project}") - - set(out_file_path "${CMAKE_CURRENT_BINARY_DIR}/${out_file}") - - file(GENERATE OUTPUT "${out_file_path}" CONTENT -"// This file is auto-generated. Do not edit. -#include <QtPlugin> - -Q_IMPORT_PLUGIN($<JOIN:${class_names},)\nQ_IMPORT_PLUGIN(>) -" - CONDITION "$<NOT:$<STREQUAL:${class_names},>>" - ) - - # CMake versions earlier than 3.18.0 can't find the generated file for some reason, - # failing at generation phase. - # Explicitly marking the file as GENERATED fixes the issue. - set_source_files_properties("${out_file_path}" PROPERTIES GENERATED TRUE) - - target_sources(${name} PRIVATE - "$<$<NOT:$<STREQUAL:${class_names},>>:${out_file_path}>" - ) - target_link_libraries(${name} PRIVATE - "$<TARGET_PROPERTY:${lib},_qt_initial_repo_plugins>" - "$<TARGET_PROPERTY:${lib},${prop_prefix}_plugins>") - endforeach() - endfunction() # This function compiles the target at configure time the very first time and creates the custom @@ -375,6 +269,7 @@ function(qt_internal_add_configure_time_executable target) set(target_binary_dir "${CMAKE_CURRENT_BINARY_DIR}/configure_time_bins") if(arg_CONFIG) set(CMAKE_TRY_COMPILE_CONFIGURATION "${arg_CONFIG}") + string(TOUPPER "_${arg_CONFIG}" config_suffix) endif() get_cmake_property(is_multi_config GENERATOR_IS_MULTI_CONFIG) @@ -393,9 +288,15 @@ function(qt_internal_add_configure_time_executable target) if(arg_INSTALL_DIRECTORY) set(install_dir "${arg_INSTALL_DIRECTORY}") endif() + + set(output_directory_relative "${install_dir}") set(output_directory "${QT_BUILD_DIR}/${install_dir}") + + set(target_binary_path_relative + "${output_directory_relative}/${configuration_path}${target_binary}") set(target_binary_path "${output_directory}/${configuration_path}${target_binary}") + get_filename_component(target_binary_path "${target_binary_path}" ABSOLUTE) if(NOT DEFINED arg_SOURCES) @@ -408,7 +309,7 @@ function(qt_internal_add_configure_time_executable target) set(timestamp_file "${target_binary_dir}/${target_binary}_timestamp") add_custom_command(OUTPUT "${target_binary_path}" "${timestamp_file}" COMMAND - ${CMAKE_COMMAND} --build "${target_binary_dir}" ${config_build_arg} + ${CMAKE_COMMAND} --build "${target_binary_dir}" --clean-first ${config_build_arg} COMMAND ${CMAKE_COMMAND} -E touch "${timestamp_file}" DEPENDS @@ -425,7 +326,8 @@ function(qt_internal_add_configure_time_executable target) ) set(should_build_at_configure_time TRUE) - if(EXISTS "${target_binary_path}") + if(QT_INTERNAL_HAVE_CONFIGURE_TIME_${target} AND + EXISTS "${target_binary_path}" AND EXISTS "${timestamp_file}") set(last_ts 0) foreach(source IN LISTS sources) file(TIMESTAMP "${source}" ts "%s") @@ -440,6 +342,37 @@ function(qt_internal_add_configure_time_executable target) endif() endif() + set(cmake_flags_arg "") + if(arg_CMAKE_FLAGS) + set(cmake_flags_arg CMAKE_FLAGS "${arg_CMAKE_FLAGS}") + endif() + + qt_internal_get_enabled_languages_for_flag_manipulation(enabled_languages) + foreach(lang IN LISTS enabled_languages) + set(compiler_flags_var "CMAKE_${lang}_FLAGS") + list(APPEND cmake_flags_arg "-D${compiler_flags_var}:STRING=${${compiler_flags_var}}") + if(arg_CONFIG) + set(compiler_flags_var_config "${compiler_flags_var}${config_suffix}") + list(APPEND cmake_flags_arg + "-D${compiler_flags_var_config}:STRING=${${compiler_flags_var_config}}") + endif() + endforeach() + + qt_internal_get_target_link_types_for_flag_manipulation(target_link_types) + foreach(linker_type IN LISTS target_link_types) + set(linker_flags_var "CMAKE_${linker_type}_LINKER_FLAGS") + list(APPEND cmake_flags_arg "-D${linker_flags_var}:STRING=${${linker_flags_var}}") + if(arg_CONFIG) + set(linker_flags_var_config "${linker_flags_var}${config_suffix}") + list(APPEND cmake_flags_arg + "-D${linker_flags_var_config}:STRING=${${linker_flags_var_config}}") + endif() + endforeach() + + if(NOT "${QT_INTERNAL_CMAKE_FLAGS_CONFIGURE_TIME_TOOL_${target}}" STREQUAL "${cmake_flags_arg}") + set(should_build_at_configure_time TRUE) + endif() + if(should_build_at_configure_time) foreach(arg IN LISTS multi_value_args) string(TOLOWER "${arg}" template_arg_name) @@ -463,11 +396,12 @@ function(qt_internal_add_configure_time_executable target) set(template "${arg_CMAKELISTS_TEMPLATE}") endif() - set(cmake_flags_arg) - if(arg_CMAKE_FLAGS) - set(cmake_flags_arg CMAKE_FLAGS "${arg_CMAKE_FLAGS}") - endif() configure_file("${template}" "${target_binary_dir}/CMakeLists.txt" @ONLY) + + if(EXISTS "${target_binary_dir}/CMakeCache.txt") + file(REMOVE "${target_binary_dir}/CMakeCache.txt") + endif() + try_compile(result "${target_binary_dir}" "${target_binary_dir}" @@ -476,6 +410,12 @@ function(qt_internal_add_configure_time_executable target) OUTPUT_VARIABLE try_compile_output ) + set(QT_INTERNAL_CMAKE_FLAGS_CONFIGURE_TIME_TOOL_${target} + "${cmake_flags_arg}" CACHE INTERNAL "") + + file(WRITE "${timestamp_file}" "") + set(QT_INTERNAL_HAVE_CONFIGURE_TIME_${target} ${result} CACHE INTERNAL + "Indicates that the configure-time target ${target} was built") if(NOT result) message(FATAL_ERROR "Unable to build ${target}: ${try_compile_output}") endif() @@ -485,7 +425,9 @@ function(qt_internal_add_configure_time_executable target) add_executable(${QT_CMAKE_EXPORT_NAMESPACE}::${target} ALIAS ${target}) set_target_properties(${target} PROPERTIES _qt_internal_configure_time_target TRUE - IMPORTED_LOCATION "${target_binary_path}") + _qt_internal_configure_time_target_build_location "${target_binary_path_relative}" + IMPORTED_LOCATION "${target_binary_path}" + ) if(NOT arg_NO_INSTALL) set_target_properties(${target} PROPERTIES |