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qt5base-lts/cmake/QtBaseGlobalTargets.cmake
Alexandru Croitor 6add599079 CMake: Add a helpers file for commands to run in the top-level dir 
It makes sense (in my opinion) to have the top-level CMakeLists.txt
to include and call certain commands that should be controlled by
qtbase, to avoid submodule update difficulties when we want to do
changes in qtbase that shouldn't concern the top-level file.

Create cmake/QtBaseTopLevelHelpers.cmake and move some pre-existing
code from the top-level CMakeLists.txt into separate functions that
are defined in qtbase.

This file will be included in the top-level one and said commands will
be called there.

This also prepares for qt_print_build_instructions not call
qt_internal_qt_configure_end anymore, because it will be called
by the top-level project.

Pick-to: 6.6
Change-Id: I1fe3490001cf441d742c64b2ef1f267cd4362f6a
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2023-09-06 17:22:07 +02:00

441 lines
19 KiB
CMake
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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
set(__GlobalConfig_path_suffix "${INSTALL_CMAKE_NAMESPACE}")
qt_path_join(__GlobalConfig_build_dir ${QT_CONFIG_BUILD_DIR} ${__GlobalConfig_path_suffix})
qt_path_join(__GlobalConfig_install_dir ${QT_CONFIG_INSTALL_DIR} ${__GlobalConfig_path_suffix})
set(__GlobalConfig_install_dir_absolute "${__GlobalConfig_install_dir}")
set(__qt_bin_dir_absolute "${QT_INSTALL_DIR}/${INSTALL_BINDIR}")
set(__qt_libexec_dir_absolute "${QT_INSTALL_DIR}/${INSTALL_LIBEXECDIR}")
if(QT_WILL_INSTALL)
# Need to prepend the install prefix when doing prefix builds, because the config install dir
# is relative then.
qt_path_join(__GlobalConfig_install_dir_absolute
${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}
${__GlobalConfig_install_dir_absolute})
qt_path_join(__qt_bin_dir_absolute
${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX} ${__qt_bin_dir_absolute})
qt_path_join(__qt_libexec_dir_absolute
${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX} ${__qt_libexec_dir_absolute})
endif()
# Compute relative path from $qt_prefix/bin dir to global CMake config install dir, to use in the
# unix-y qt-cmake shell script, to make it work even if the installed Qt is relocated.
file(RELATIVE_PATH
__GlobalConfig_relative_path_from_bin_dir_to_cmake_config_dir
${__qt_bin_dir_absolute} ${__GlobalConfig_install_dir_absolute})
# Configure and install the QtBuildInternals package.
set(__build_internals_path_suffix "${INSTALL_CMAKE_NAMESPACE}BuildInternals")
qt_path_join(__build_internals_build_dir ${QT_CONFIG_BUILD_DIR} ${__build_internals_path_suffix})
qt_path_join(__build_internals_install_dir ${QT_CONFIG_INSTALL_DIR}
${__build_internals_path_suffix})
set(__build_internals_standalone_test_template_dir "QtStandaloneTestTemplateProject")
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtBuildInternals/QtBuildInternalsConfig.cmake"
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfig.cmake"
@ONLY
)
write_basic_package_version_file(
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfigVersionImpl.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)
qt_internal_write_qt_package_version_file(
"${INSTALL_CMAKE_NAMESPACE}BuildInternals"
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfigVersion.cmake"
)
qt_install(FILES
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfig.cmake"
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfigVersion.cmake"
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfigVersionImpl.cmake"
"${__build_internals_build_dir}/QtBuildInternalsExtra.cmake"
DESTINATION "${__build_internals_install_dir}"
COMPONENT Devel
)
qt_copy_or_install(
DIRECTORY
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtBuildInternals/${__build_internals_standalone_test_template_dir}"
DESTINATION "${__build_internals_install_dir}")
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/QtBuildInternals/${__build_internals_standalone_test_template_dir}/CMakeLists.txt")
include(QtToolchainHelpers)
qt_internal_create_toolchain_file()
include(QtWrapperScriptHelpers)
qt_internal_create_wrapper_scripts()
## Library to hold global features:
## These features are stored and accessed via Qt::GlobalConfig, but the
## files always lived in Qt::Core, so we keep it that way
add_library(GlobalConfig INTERFACE)
target_include_directories(GlobalConfig INTERFACE
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include/QtCore>
$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}>
$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}/QtCore>
)
qt_feature_module_begin(NO_MODULE
PUBLIC_FILE src/corelib/global/qconfig.h
PRIVATE_FILE src/corelib/global/qconfig_p.h
)
include("${CMAKE_CURRENT_SOURCE_DIR}/configure.cmake")
# Do what mkspecs/features/uikit/default_pre.prf does, aka enable sse2 for
# simulator_and_device_builds.
qt_internal_get_first_osx_arch(__qt_osx_first_arch)
set(__qt_apple_silicon_arches "arm64;arm64e")
if(MACOS AND QT_IS_MACOS_UNIVERSAL
AND __qt_osx_first_arch IN_LIST __qt_apple_silicon_arches)
# The test in configure.cmake will not be run, but we know that
# the compiler supports these intrinsics
set(QT_FORCE_FEATURE_x86intrin ON CACHE INTERNAL "Force-enable x86 intrinsics due to platform requirements.")
set(__QtFeature_custom_enabled_cache_variables
TEST_x86intrin
FEATURE_x86intrin
QT_FEATURE_x86intrin)
endif()
if(MACOS AND QT_IS_MACOS_UNIVERSAL AND
(__qt_osx_first_arch STREQUAL "x86_64" OR __qt_osx_first_arch STREQUAL "x86_64h"))
set(QT_FORCE_FEATURE_neon ON CACHE INTERNAL "Force enable neon due to platform requirements.")
set(__QtFeature_custom_enabled_cache_variables
TEST_subarch_neon
FEATURE_neon
QT_FEATURE_neon)
endif()
qt_feature_module_end(GlobalConfig OUT_VAR_PREFIX "__GlobalConfig_")
# The version script support check has to happen after we determined which linker is going
# to be used. The linker decision happens in the qtbase/configure.cmake file that is processed
# above.
qt_run_linker_version_script_support()
qt_generate_global_config_pri_file()
qt_generate_global_module_pri_file()
qt_generate_global_device_pri_file()
qt_generate_qmake_and_qtpaths_wrapper_for_target()
add_library(Qt::GlobalConfig ALIAS GlobalConfig)
add_library(GlobalConfigPrivate INTERFACE)
target_link_libraries(GlobalConfigPrivate INTERFACE GlobalConfig)
target_include_directories(GlobalConfigPrivate INTERFACE
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include/QtCore/${PROJECT_VERSION}>
$<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/include/QtCore/${PROJECT_VERSION}/QtCore>
$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}/QtCore/${PROJECT_VERSION}>
$<INSTALL_INTERFACE:${INSTALL_INCLUDEDIR}/QtCore/${PROJECT_VERSION}/QtCore>
)
add_library(Qt::GlobalConfigPrivate ALIAS GlobalConfigPrivate)
include(QtPlatformTargetHelpers)
qt_internal_setup_public_platform_target()
# defines PlatformCommonInternal PlatformModuleInternal PlatformPluginInternal PlatformToolInternal
include(QtInternalTargets)
qt_internal_run_common_config_tests()
# Setup sanitizer options for qtbase directory scope based on features computed above.
qt_internal_set_up_sanitizer_options()
include("${CMAKE_CURRENT_LIST_DIR}/3rdparty/extra-cmake-modules/modules/ECMEnableSanitizers.cmake")
set(__export_targets Platform
GlobalConfig
GlobalConfigPrivate
PlatformCommonInternal
PlatformModuleInternal
PlatformPluginInternal
PlatformAppInternal
PlatformToolInternal)
set(__export_name "${INSTALL_CMAKE_NAMESPACE}Targets")
qt_install(TARGETS ${__export_targets} EXPORT "${__export_name}")
qt_install(EXPORT ${__export_name}
NAMESPACE ${QT_CMAKE_EXPORT_NAMESPACE}::
DESTINATION "${__GlobalConfig_install_dir}")
qt_internal_export_modern_cmake_config_targets_file(TARGETS ${__export_targets}
EXPORT_NAME_PREFIX ${INSTALL_CMAKE_NAMESPACE}
CONFIG_INSTALL_DIR
${__GlobalConfig_install_dir})
# Save minimum required CMake version to use Qt.
qt_internal_get_supported_min_cmake_version_for_using_qt(supported_min_version_for_using_qt)
qt_internal_get_computed_min_cmake_version_for_using_qt(computed_min_version_for_using_qt)
# Get the lower and upper policy range to embed into the Qt6 config file.
qt_internal_get_min_new_policy_cmake_version(min_new_policy_version)
qt_internal_get_max_new_policy_cmake_version(max_new_policy_version)
# Generate and install Qt6 config file. Make sure it happens after the global feature evaluation so
# they can be accessed in the Config file if needed.
configure_package_config_file(
"${PROJECT_SOURCE_DIR}/cmake/QtConfig.cmake.in"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}Config.cmake"
INSTALL_DESTINATION "${__GlobalConfig_install_dir}"
)
configure_file(
"${PROJECT_SOURCE_DIR}/cmake/QtConfigExtras.cmake.in"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigExtras.cmake"
@ONLY
)
write_basic_package_version_file(
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigVersionImpl.cmake"
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)
qt_internal_write_qt_package_version_file(
"${INSTALL_CMAKE_NAMESPACE}"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigVersion.cmake"
)
qt_install(FILES
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}Config.cmake"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigExtras.cmake"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigVersion.cmake"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigVersionImpl.cmake"
DESTINATION "${__GlobalConfig_install_dir}"
COMPONENT Devel
)
# Install internal CMake files.
# The functions defined inside can not be used in public projects.
# They can only be used while building Qt itself.
qt_copy_or_install(FILES
cmake/ModuleDescription.json.in
cmake/PkgConfigLibrary.pc.in
cmake/Qt3rdPartyLibraryConfig.cmake.in
cmake/Qt3rdPartyLibraryHelpers.cmake
cmake/QtAndroidHelpers.cmake
cmake/QtAppHelpers.cmake
cmake/QtAutogenHelpers.cmake
cmake/QtBaseTopLevelHelpers.cmake
cmake/QtBuild.cmake
cmake/QtBuildInformation.cmake
cmake/QtCMakeHelpers.cmake
cmake/QtCMakeVersionHelpers.cmake
cmake/QtCMakePackageVersionFile.cmake.in
cmake/QtCompilerFlags.cmake
cmake/QtCompilerOptimization.cmake
cmake/QtConfigDependencies.cmake.in
cmake/QtConfigureTimeExecutableCMakeLists.txt.in
cmake/QtDeferredDependenciesHelpers.cmake
cmake/QtDbusHelpers.cmake
cmake/QtDocsHelpers.cmake
cmake/QtExecutableHelpers.cmake
cmake/QtFileConfigure.txt.in
cmake/QtFindPackageHelpers.cmake
cmake/QtFindWrapConfigExtra.cmake.in
cmake/QtFindWrapHelper.cmake
cmake/QtFinishPkgConfigFile.cmake
cmake/QtFinishPrlFile.cmake
cmake/QtFlagHandlingHelpers.cmake
cmake/QtFrameworkHelpers.cmake
cmake/QtGenerateExtPri.cmake
cmake/QtGenerateLibHelpers.cmake
cmake/QtGenerateLibPri.cmake
cmake/QtGenerateVersionScript.cmake
cmake/QtGlobalStateHelpers.cmake
cmake/QtHeadersClean.cmake
cmake/QtInstallHelpers.cmake
cmake/QtJavaHelpers.cmake
cmake/QtLalrHelpers.cmake
cmake/QtModuleConfig.cmake.in
cmake/QtModuleDependencies.cmake.in
cmake/QtModuleHeadersCheck.cmake
cmake/QtModuleHelpers.cmake
cmake/QtModuleToolsConfig.cmake.in
cmake/QtModuleToolsDependencies.cmake.in
cmake/QtModuleToolsVersionlessTargets.cmake.in
cmake/QtNoLinkTargetHelpers.cmake
cmake/QtPkgConfigHelpers.cmake
cmake/QtPlatformAndroid.cmake
cmake/QtPlatformSupport.cmake
cmake/QtPluginConfig.cmake.in
cmake/QtPluginDependencies.cmake.in
cmake/QtPluginHelpers.cmake
cmake/QtPlugins.cmake.in
cmake/QtPostProcess.cmake
cmake/QtPostProcessHelpers.cmake
cmake/QtPrecompiledHeadersHelpers.cmake
cmake/QtUnityBuildHelpers.cmake
cmake/QtPriHelpers.cmake
cmake/QtPrlHelpers.cmake
cmake/QtPlatformTargetHelpers.cmake
cmake/QtProcessConfigureArgs.cmake
cmake/QtQmakeHelpers.cmake
cmake/QtResourceHelpers.cmake
cmake/QtRpathHelpers.cmake
cmake/QtSanitizerHelpers.cmake
cmake/QtScopeFinalizerHelpers.cmake
cmake/QtSeparateDebugInfo.Info.plist.in
cmake/QtSeparateDebugInfo.cmake
cmake/QtSetup.cmake
cmake/QtSimdHelpers.cmake
cmake/QtSingleRepoTargetSetBuildHelpers.cmake
cmake/QtStandaloneTestsConfig.cmake.in
cmake/QtSyncQtHelpers.cmake
cmake/QtTargetHelpers.cmake
cmake/QtTestHelpers.cmake
cmake/QtToolchainHelpers.cmake
cmake/QtToolHelpers.cmake
cmake/QtWasmHelpers.cmake
cmake/QtWrapperScriptHelpers.cmake
cmake/QtWriteArgsFile.cmake
cmake/modulecppexports.h.in
cmake/modulecppexports_p.h.in
cmake/qbatchedtestrunner.in.cpp
DESTINATION "${__GlobalConfig_install_dir}"
)
# Install our custom platform modules.
qt_copy_or_install(DIRECTORY cmake/platforms
DESTINATION "${__GlobalConfig_install_dir}"
)
# Install public config.tests files.
qt_copy_or_install(DIRECTORY
"config.tests/static_link_order"
"config.tests/binary_for_strip"
DESTINATION "${__GlobalConfig_install_dir}/config.tests"
)
# Install qt-internal-strip and qt-internal-ninja files.
set(__qt_internal_strip_wrappers
libexec/qt-internal-strip.in
libexec/qt-internal-strip.bat.in
libexec/qt-internal-ninja.in
libexec/qt-internal-ninja.bat.in
)
qt_copy_or_install(PROGRAMS
${__qt_internal_strip_wrappers}
DESTINATION "${__GlobalConfig_install_dir}/libexec"
)
if(QT_WILL_INSTALL)
foreach(__qt_internal_strip_wrapper ${__qt_internal_strip_wrappers})
file(COPY "${__qt_internal_strip_wrapper}"
DESTINATION "${__GlobalConfig_build_dir}/libexec")
endforeach()
endif()
# Install public CMake files.
# The functions defined inside can be used in both public projects and while building Qt.
# Usually we put such functions into Qt6CoreMacros.cmake, but that's getting bloated.
# These files will be included by Qt6Config.cmake.
set(__public_cmake_helpers
cmake/QtCopyFileIfDifferent.cmake
cmake/QtFeature.cmake
cmake/QtFeatureCommon.cmake
cmake/QtInitProject.cmake
cmake/QtPublicAppleHelpers.cmake
cmake/QtPublicCMakeHelpers.cmake
cmake/QtPublicCMakeVersionHelpers.cmake
cmake/QtPublicExternalProjectHelpers.cmake
cmake/QtPublicFinalizerHelpers.cmake
cmake/QtPublicPluginHelpers.cmake
cmake/QtPublicTargetHelpers.cmake
cmake/QtPublicTestHelpers.cmake
cmake/QtPublicToolHelpers.cmake
cmake/QtPublicWalkLibsHelpers.cmake
cmake/QtPublicFindPackageHelpers.cmake
cmake/QtPublicDependencyHelpers.cmake
# Public CMake files that are installed next Qt6Config.cmake, but are NOT included by it.
# Instead they are included by the generated CMake toolchain file.
cmake/QtPublicWasmToolchainHelpers.cmake
)
qt_copy_or_install(FILES ${__public_cmake_helpers} DESTINATION "${__GlobalConfig_install_dir}")
# In prefix builds we also need to copy the files into the build config directory, so that the
# build-dir Qt6Config.cmake finds the files when building examples in-tree.
if(QT_WILL_INSTALL)
foreach(_public_cmake_helper ${__public_cmake_helpers})
file(COPY "${_public_cmake_helper}" DESTINATION "${__GlobalConfig_build_dir}")
endforeach()
endif()
qt_copy_or_install(DIRECTORY "cmake/3rdparty" DESTINATION "${__GlobalConfig_install_dir}")
# In prefix builds we also need to copy the files into the build config directory, so that the
# build-dir Qt6Config.cmake finds the files when building other repos in a top-level build.
if(QT_WILL_INSTALL)
file(COPY "cmake/3rdparty" DESTINATION "${__GlobalConfig_build_dir}")
endif()
# Install our custom Find modules, which will be used by the find_dependency() calls
# inside the generated ModuleDependencies cmake files.
qt_copy_or_install(DIRECTORY cmake/
DESTINATION "${__GlobalConfig_install_dir}"
FILES_MATCHING PATTERN "Find*.cmake"
PATTERN "tests" EXCLUDE
PATTERN "3rdparty" EXCLUDE
PATTERN "macos" EXCLUDE
PATTERN "ios" EXCLUDE
PATTERN "platforms" EXCLUDE
PATTERN "QtBuildInternals" EXCLUDE
)
# In prefix builds we also need to copy the files into the build config directory, so that the
# build-dir Qt6Config.cmake finds the files when building examples as ExternalProjects.
if(QT_WILL_INSTALL)
file(COPY cmake/
DESTINATION "${__GlobalConfig_build_dir}"
FILES_MATCHING PATTERN "Find*.cmake"
PATTERN "tests" EXCLUDE
PATTERN "3rdparty" EXCLUDE
PATTERN "macos" EXCLUDE
PATTERN "ios" EXCLUDE
PATTERN "platforms" EXCLUDE
PATTERN "QtBuildInternals" EXCLUDE
)
endif()
if(APPLE)
if(MACOS)
set(platform_shortname "macos")
elseif(IOS)
set(platform_shortname "ios")
endif()
qt_copy_or_install(FILES "cmake/${platform_shortname}/Info.plist.app.in"
DESTINATION "${__GlobalConfig_install_dir}/${platform_shortname}"
)
# For examples built as part of prefix build before install
file(COPY "cmake/${platform_shortname}/Info.plist.app.in"
DESTINATION "${__GlobalConfig_build_dir}/${platform_shortname}"
)
if(IOS)
qt_copy_or_install(FILES "cmake/ios/LaunchScreen.storyboard"
DESTINATION "${__GlobalConfig_install_dir}/ios"
)
# For examples built as part of prefix build before install
file(COPY "cmake/ios/LaunchScreen.storyboard"
DESTINATION "${__GlobalConfig_build_dir}/ios"
)
endif()
elseif(WASM)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/util/wasm/wasmtestrunner/qt-wasmtestrunner.py"
"${QT_BUILD_DIR}/${INSTALL_LIBEXECDIR}/qt-wasmtestrunner.py" @ONLY)
qt_install(PROGRAMS "${QT_BUILD_DIR}/${INSTALL_LIBEXECDIR}/qt-wasmtestrunner.py"
DESTINATION "${INSTALL_LIBEXECDIR}")
endif()
# Install CI support files to libexec.
qt_path_join(__qt_libexec_install_dir "${QT_INSTALL_DIR}" "${INSTALL_LIBEXECDIR}")
qt_copy_or_install(FILES coin/instructions/qmake/ensure_pro_file.cmake
DESTINATION "${__qt_libexec_install_dir}")
qt_copy_or_install(PROGRAMS "util/testrunner/qt-testrunner.py"
DESTINATION "${__qt_libexec_install_dir}")
qt_copy_or_install(PROGRAMS "util/testrunner/sanitizer-testrunner.py"
DESTINATION "${__qt_libexec_install_dir}")
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