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Diffstat (limited to 'cmake/QtUnityBuildHelpers.cmake')
| -rw-r--r-- | cmake/QtUnityBuildHelpers.cmake | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/cmake/QtUnityBuildHelpers.cmake b/cmake/QtUnityBuildHelpers.cmake new file mode 100644 index 0000000000..e804396f59 --- /dev/null +++ b/cmake/QtUnityBuildHelpers.cmake @@ -0,0 +1,24 @@ +# 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() |