qtbase/cmake/QtBaseGlobalTargets.cmake
Alexandru Croitor 24f12d0cef CMake: Build examples with qmake against a CMake built Qt
We want to remove the Qt .pro files for projects, except examples,
because examples are still meant to build with qmake.

To not lose coverage on examples built with qmake, add instructions that
will build the qtrepo/examples folder with qmake when the CMake
configuration has -DQT_BUILD_EXAMPLES=ON.

This means that such configurations will build examples both with CMake
and qmake.

Aside from making sure that our examples will still build with qmake, it
will gives us some some coverage that a CMake-built qmake works
correctly.

Implementation-wise, add new instructions files that can call qmake and
make depending on configuration and target type.

Pick-to: 6.0
Fixes: QTBUG-85986
Change-Id: Ie8f4cbcda03c94da2aef455e32f48dad41a4bdb0
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-12-04 15:39:32 +01:00

245 lines
11 KiB
CMake

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}")
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})
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} ${__GlobalConfig_install_dir_absolute})
# Generate and install Qt6 config file.
configure_package_config_file(
"${PROJECT_SOURCE_DIR}/cmake/QtConfig.cmake.in"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}Config.cmake"
INSTALL_DESTINATION "${__GlobalConfig_install_dir}"
)
write_basic_package_version_file(
${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigVersion.cmake
VERSION ${PROJECT_VERSION}
COMPATIBILITY AnyNewerVersion
)
qt_install(FILES
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}Config.cmake"
"${__GlobalConfig_build_dir}/${INSTALL_CMAKE_NAMESPACE}ConfigVersion.cmake"
DESTINATION "${__GlobalConfig_install_dir}"
COMPONENT Devel
)
# 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
)
qt_install(FILES
"${__build_internals_build_dir}/${INSTALL_CMAKE_NAMESPACE}BuildInternalsConfig.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.
if(UIKIT AND NOT QT_UIKIT_SDK)
set(__QtFeature_custom_enabled_cache_variables
TEST_subarch_sse2
FEATURE_sse2
QT_FEATURE_sse2)
endif()
qt_feature_module_end(GlobalConfig OUT_VAR_PREFIX "__GlobalConfig_")
qt_generate_global_config_pri_file()
qt_generate_global_module_pri_file()
qt_generate_global_device_pri_file()
qt_generate_qmake_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/${PROJECT_VERSION}/QtCore>
)
add_library(Qt::GlobalConfigPrivate ALIAS GlobalConfigPrivate)
include(QtPublicTargetsHelpers)
qt_internal_setup_public_platform_target()
# defines PlatformCommonInternal PlatformModuleInternal PlatformPluginInternal PlatformToolInternal
include(QtInternalTargets)
set(__export_targets Platform
GlobalConfig
GlobalConfigPrivate
PlatformCommonInternal
PlatformModuleInternal
PlatformPluginInternal
PlatformAppInternal
PlatformToolInternal)
set(__export_name "${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})
## Install some QtBase specific CMake files:
qt_copy_or_install(FILES
cmake/ModuleDescription.json.in
cmake/Qt3rdPartyLibraryConfig.cmake.in
cmake/Qt3rdPartyLibraryHelpers.cmake
cmake/QtAndroidHelpers.cmake
cmake/QtAppHelpers.cmake
cmake/QtAutogenHelpers.cmake
cmake/QtBuild.cmake
cmake/QtBuildInformation.cmake
cmake/QtCMakeHelpers.cmake
cmake/QtCMakeVersionHelpers.cmake
cmake/QtCompatibilityHelpers.cmake
cmake/QtCompilerFlags.cmake
cmake/QtCompilerOptimization.cmake
cmake/QtConfigDependencies.cmake.in
cmake/QtDeferredDependenciesHelpers.cmake
cmake/QtDbusHelpers.cmake
cmake/QtDocsHelpers.cmake
cmake/QtExecutableHelpers.cmake
cmake/QtFeature.cmake
cmake/QtFeatureCommon.cmake
cmake/QtFileConfigure.txt.in
cmake/QtFindPackageHelpers.cmake
cmake/QtFindWrapConfigExtra.cmake.in
cmake/QtFindWrapHelper.cmake
cmake/QtFinishPrlFile.cmake
cmake/QtFlagHandlingHelpers.cmake
cmake/QtFrameworkHelpers.cmake
cmake/QtGenerateExtPri.cmake
cmake/QtGenerateLibHelpers.cmake
cmake/QtGenerateLibPri.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/QtModuleHelpers.cmake
cmake/QtModuleToolsConfig.cmake.in
cmake/QtModuleToolsDependencies.cmake.in
cmake/QtModuleToolsVersionlessTargets.cmake.in
cmake/QtNoLinkTargetHelpers.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/QtPriHelpers.cmake
cmake/QtPrlHelpers.cmake
cmake/QtPublicTargetsHelpers.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/QtStandaloneTestsConfig.cmake.in
cmake/QtSyncQtHelpers.cmake
cmake/QtTargetHelpers.cmake
cmake/QtTestHelpers.cmake
cmake/QtToolchainHelpers.cmake
cmake/QtToolHelpers.cmake
cmake/QtWrapperScriptHelpers.cmake
cmake/QtWriteArgsFile.cmake
DESTINATION "${__GlobalConfig_install_dir}"
)
file(COPY cmake/QtFeature.cmake DESTINATION "${__GlobalConfig_build_dir}")
# TODO: Check whether this is the right place to install these
qt_copy_or_install(DIRECTORY cmake/3rdparty DESTINATION "${__GlobalConfig_install_dir}")
# 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 "${__GlobalConfig_install_dir}"
FILES_MATCHING PATTERN "Find*.cmake"
PATTERN "tests" EXCLUDE
PATTERN "3rdparty" EXCLUDE
)
if(MACOS)
qt_copy_or_install(FILES
cmake/macos/MacOSXBundleInfo.plist.in
DESTINATION "${__GlobalConfig_install_dir}/macos"
)
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}")