bf1e76408e
According to QUIP-18 [1], all build system files should be BSD-3-Clause. The files in this patch are part of the build system. [1]: https://contribute.qt-project.org/quips/18 Pick-to: 6.7 Task-number: QTBUG-121787 Change-Id: Ibc6a60a9b009fab0c953e8e3269533c121e4511e Reviewed-by: Kai Köhne <kai.koehne@qt.io>
140 lines
6.8 KiB
CMake
140 lines
6.8 KiB
CMake
# Copyright (C) 2024 The Qt Company Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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# Propagate common variables via BuildInternals package.
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set(QT_BUILD_SHARED_LIBS @BUILD_SHARED_LIBS@)
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option(BUILD_SHARED_LIBS "Build Qt statically or dynamically" @BUILD_SHARED_LIBS@)
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set(QT_CMAKE_EXPORT_NAMESPACE @QT_CMAKE_EXPORT_NAMESPACE@)
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set(INSTALL_CMAKE_NAMESPACE @INSTALL_CMAKE_NAMESPACE@)
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set(QT_BUILD_INTERNALS_PATH "${CMAKE_CURRENT_LIST_DIR}")
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# The relocatable install prefix is meant to be used to find things like host binaries (syncqt),
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# when the CMAKE_INSTALL_PREFIX is overridden to point to a different path (like when building a
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# a Qt repo using Conan, which will set a random install prefix instead of installing into the
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# original Qt install prefix).
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get_filename_component(QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX
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${CMAKE_CURRENT_LIST_DIR}/../@qt_path_from_cmake_config_dir_to_prefix@
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ABSOLUTE)
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# Stores in out_var the new install/staging prefix for this build.
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#
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# new_prefix: the new prefix for this repository
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# orig_prefix: the prefix that was used when qtbase was configured
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#
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# On Windows hosts: if the original prefix does not start with a drive letter, this function removes
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# the drive letter from the new prefix. This is needed for installation with DESTDIR set.
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function(qt_internal_new_prefix out_var new_prefix orig_prefix)
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if(CMAKE_HOST_WIN32)
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set(drive_letter_regexp "^[a-zA-Z]:")
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if(new_prefix MATCHES "${drive_letter_regexp}"
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AND NOT orig_prefix MATCHES "${drive_letter_regexp}")
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string(SUBSTRING "${new_prefix}" 2 -1 new_prefix)
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endif()
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endif()
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set(${out_var} "${new_prefix}" PARENT_SCOPE)
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endfunction()
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# If no explicit CMAKE_INSTALL_PREFIX is provided, force set the original Qt installation prefix,
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# so that further modules / repositories are installed into same original location.
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# This means by default when configuring qtsvg / qtdeclarative, they will be installed the regular
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# Qt installation prefix.
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# If an explicit installation prefix is specified, honor it.
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# This is an attempt to support Conan, aka handle installation of modules into a
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# different installation prefix than the original one. Also allow to opt out via a special variable.
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# In a top-level build, QtSetup.cmake takes care of setting CMAKE_INSTALL_PREFIX.
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if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND
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NOT QT_BUILD_INTERNALS_NO_FORCE_SET_INSTALL_PREFIX
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AND NOT QT_SUPERBUILD)
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set(qtbi_orig_prefix "@CMAKE_INSTALL_PREFIX@")
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set(qtbi_orig_staging_prefix "@CMAKE_STAGING_PREFIX@")
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qt_internal_new_prefix(qtbi_new_prefix
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"${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}"
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"${qtbi_orig_prefix}")
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if(NOT qtbi_orig_staging_prefix STREQUAL ""
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AND "${CMAKE_STAGING_PREFIX}" STREQUAL ""
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AND NOT QT_BUILD_INTERNALS_NO_FORCE_SET_STAGING_PREFIX)
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qt_internal_new_prefix(qtbi_new_staging_prefix
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"${qtbi_new_prefix}"
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"${qtbi_orig_staging_prefix}")
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set(CMAKE_STAGING_PREFIX "${qtbi_new_staging_prefix}" CACHE PATH
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"Staging path prefix, prepended onto install directories on the host machine." FORCE)
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set(qtbi_new_prefix "${qtbi_orig_prefix}")
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endif()
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set(CMAKE_INSTALL_PREFIX "${qtbi_new_prefix}" CACHE PATH
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"Install path prefix, prepended onto install directories." FORCE)
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unset(qtbi_orig_prefix)
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unset(qtbi_new_prefix)
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unset(qtbi_orig_staging_prefix)
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unset(qtbi_new_staging_prefix)
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endif()
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# Propagate developer builds to other modules via BuildInternals package.
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if(@FEATURE_developer_build@)
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set(FEATURE_developer_build ON CACHE BOOL "Developer build." FORCE)
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endif()
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# Propagate non-prefix builds.
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set(QT_WILL_INSTALL @QT_WILL_INSTALL@ CACHE BOOL
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"Boolean indicating if doing a Qt prefix build (vs non-prefix build)." FORCE)
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set(QT_SOURCE_TREE "@QT_SOURCE_TREE@" CACHE PATH
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"A path to the source tree of the previously configured QtBase project." FORCE)
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# Propagate decision of building tests and examples to other repositories.
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set(QT_BUILD_TESTS @QT_BUILD_TESTS@ CACHE BOOL "Build the testing tree.")
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set(QT_BUILD_EXAMPLES @QT_BUILD_EXAMPLES@ CACHE BOOL "Build Qt examples")
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set(QT_BUILD_BENCHMARKS @QT_BUILD_BENCHMARKS@ CACHE BOOL "Build Qt Benchmarks")
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set(QT_BUILD_MANUAL_TESTS @QT_BUILD_MANUAL_TESTS@ CACHE BOOL "Build Qt manual tests")
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set(QT_BUILD_MINIMAL_STATIC_TESTS @QT_BUILD_MINIMAL_STATIC_TESTS@ CACHE BOOL
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"Build minimal subset of tests for static Qt builds")
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set(QT_BUILD_MINIMAL_ANDROID_MULTI_ABI_TESTS @QT_BUILD_MINIMAL_ANDROID_MULTI_ABI_TESTS@ CACHE BOOL
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"Build minimal subset of tests for Android multi-ABI Qt builds")
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set(QT_BUILD_TESTS_BATCHED @QT_BUILD_TESTS_BATCHED@ CACHE BOOL
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"Should all tests be batched into a single binary.")
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set(QT_BUILD_TESTS_BY_DEFAULT @QT_BUILD_TESTS_BY_DEFAULT@ CACHE BOOL
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"Should tests be built as part of the default 'all' target.")
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set(QT_BUILD_EXAMPLES_BY_DEFAULT @QT_BUILD_EXAMPLES_BY_DEFAULT@ CACHE BOOL
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"Should examples be built as part of the default 'all' target.")
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set(QT_BUILD_TOOLS_BY_DEFAULT @QT_BUILD_TOOLS_BY_DEFAULT@ CACHE BOOL
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"Should tools be built as part of the default 'all' target.")
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set(QT_BUILD_EXAMPLES_AS_EXTERNAL "@QT_BUILD_EXAMPLES_AS_EXTERNAL@" CACHE BOOL
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"Should examples be built as ExternalProjects.")
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# Propagate usage of ccache.
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set(QT_USE_CCACHE @QT_USE_CCACHE@ CACHE BOOL "Enable the use of ccache")
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# Propagate usage of vcpkg, ON by default.
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set(QT_USE_VCPKG @QT_USE_VCPKG@ CACHE BOOL "Enable the use of vcpkg")
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# Propagate usage of unity build.
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set(QT_UNITY_BUILD @QT_UNITY_BUILD@ CACHE BOOL "Enable unity (jumbo) build")
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set(QT_UNITY_BUILD_BATCH_SIZE "@QT_UNITY_BUILD_BATCH_SIZE@" CACHE STRING "Unity build batch size")
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# Propragate the value of WARNINGS_ARE_ERRORS.
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set(WARNINGS_ARE_ERRORS "@WARNINGS_ARE_ERRORS@" CACHE BOOL "Build Qt with warnings as errors")
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# Propagate usage of versioned hard link.
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set(QT_CREATE_VERSIONED_HARD_LINK "@QT_CREATE_VERSIONED_HARD_LINK@" CACHE BOOL
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"Enable the use of versioned hard link")
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# The minimum version required to build Qt.
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set(QT_SUPPORTED_MIN_CMAKE_VERSION_FOR_BUILDING_QT "@supported_min_version_for_building_qt@")
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set(QT_COMPUTED_MIN_CMAKE_VERSION_FOR_BUILDING_QT "@computed_min_version_for_building_qt@")
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# The lower and upper CMake version policy range as computed by qtbase.
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# These values are inherited when building other Qt repositories, unless overridden
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# in the respective repository .cmake.conf file.
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# These are not cache variables, so that they can be overridden in each repo directory scope.
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if(NOT DEFINED QT_MIN_NEW_POLICY_CMAKE_VERSION)
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set(QT_MIN_NEW_POLICY_CMAKE_VERSION "@min_new_policy_version@")
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endif()
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if(NOT DEFINED QT_MAX_NEW_POLICY_CMAKE_VERSION)
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set(QT_MAX_NEW_POLICY_CMAKE_VERSION "@max_new_policy_version@")
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endif()
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# Extra set of exported variables
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@QT_EXTRA_BUILD_INTERNALS_VARS@
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