qt 6.5.1 original

cmake/tests/features/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+cmake_minimum_required(VERSION 3.16)
+
+project(FeaturesTest
+    VERSION 1.0.0
+    DESCRIPTION "QtFeature test"
+    HOMEPAGE_URL "https://qt.io/"
+    LANGUAGES CXX C
+)
+
+## Add some paths to check for cmake modules:
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../;${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/extra-cmake-modules/find-modules;${CMAKE_CURRENT_SOURCE_DIR}/../../3rdparty/kwin")
+
+## Qt specific setup common for all modules:
+include(QtSetup)
+
+## Library to hold global features:
+add_library(GlobalConfig INTERFACE)
+
+qt_feature_module_begin(LIBRARY GlobalConfig
+    PUBLIC_FILE src/corelib/global/qconfig.h
+    PRIVATE_FILE src/corelib/global/qconfig_p.h
+)
+include("${CMAKE_CURRENT_SOURCE_DIR}/configure.cmake")
+qt_feature_module_end(GlobalConfig)
+
+assert(QT_FEATURE_top_a STREQUAL "ON")
+assert(QT_FEATURE_top_b STREQUAL "OFF")
+assert(QT_FEATURE_top_enabled STREQUAL "ON")
+assert(QT_FEATURE_top_disabled STREQUAL "OFF")
+assert(QT_FEATURE_top_disabled_enabled STREQUAL "OFF")
+assert(QT_FEATURE_top_not_emitted STREQUAL "OFF")
+
+## Enable feature summary at the end of the configure run:
+include(FeatureSummary)
+
+add_subdirectory(src)
+
+## Delayed actions on some of the Qt targets:
+include(QtPostProcess)
+
+## Print a feature summary:
+feature_summary(WHAT PACKAGES_FOUND PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)

cmake/tests/features/configure.cmake

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#### Features
+
+# This belongs into gui, but the license check needs it here already.
+qt_feature("top_a" PRIVATE
+    LABEL "top_a"
+    CONDITION ON
+)
+qt_feature("top_b" PUBLIC PRIVATE
+    LABEL "top_b"
+    AUTODETECT OFF
+)
+qt_feature_definition("top_a" "top_defa")
+
+qt_feature("top_enabled" PRIVATE
+    LABEL "top_enabled"
+    ENABLE ON
+)
+
+qt_feature("top_disabled" PRIVATE
+    LABEL "top_enabled"
+    DISABLE ON
+)
+
+qt_feature("top_disabled_enabled" PRIVATE
+    LABEL "top_enabled_enabled"
+    DISABLE ON
+    ENABLE ON
+)
+
+qt_feature("top_not_emitted" PRIVATE
+    LABEL "top_not_emitted"
+    EMIT_IF OFF
+)
+
+qt_extra_definition("top_extra" "PUBLIC_FOO" PUBLIC)

cmake/tests/features/src/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+## Features from parent scope were inherited:
+assert(QT_FEATURE_top_a STREQUAL "ON")
+assert(QT_FEATURE_top_b STREQUAL "OFF")
+assert(QT_FEATURE_top_enabled STREQUAL "ON")
+assert(QT_FEATURE_top_disabled STREQUAL "OFF")
+assert(QT_FEATURE_top_disabled_enabled STREQUAL "OFF")
+assert(QT_FEATURE_top_not_emitted STREQUAL "OFF")