path: root/cmake/QtUnityBuildHelpers.cmake

# Copyright (C) 2023 The Qt Company Ltd.# SPDX-License-Identifier: BSD-3-Clause# Check whether no unity build is requested where it is disabled by default.function(_qt_internal_validate_no_unity_build prefix)if(${prefix}_NO_UNITY_BUILD OR${prefix}_NO_UNITY_BUILD_SOURCES)message(WARNING"Unity build is disabled by default for this target, and its sources. ""You may remove the NO_UNITY_BUILD and/or NO_UNITY_BUILD_SOURCES arguments.")endif()endfunction()function(qt_update_ignore_unity_build_sources target sources)if(sources)# We need to add the TARGET_DIRECTORY scope for targets that have qt_internal_extend_target# calls in different subdirectories, like in qtgraphs.set(scope_args)if(CMAKE_VERSION VERSION_GREATER_EQUAL"3.18")set(scope_args TARGET_DIRECTORY${target})endif()set_source_files_properties(${sources} ${scope_args}PROPERTIES SKIP_UNITY_BUILD_INCLUSION ON)endif()endfunction()