qt5base-lts/cmake/QtCopyFileIfDifferent.cmake
Lucie Gérard fb1b20eab3 Add license headers to cmake files
CMakeLists.txt and .cmake files of significant size
(more than 2 lines according to our check in tst_license.pl)
now have the copyright and license header.

Existing copyright statements remain intact

Task-number: QTBUG-88621
Change-Id: I3b98cdc55ead806ec81ce09af9271f9b95af97fa
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-08-03 17:14:55 +02:00

19 lines
698 B
CMake

# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
# copy_if_different works incorrect in Windows if file size if bigger than 2GB.
# See https://gitlab.kitware.com/cmake/cmake/-/issues/23052 and QTBUG-99491 for details.
cmake_minimum_required(VERSION 3.16)
set(copy_strategy "copy_if_different")
if(CMAKE_HOST_WIN32)
file(SIZE "${SRC_FILE_PATH}" size)
# If file size is bigger than 2GB copy it unconditionally
if(size GREATER_EQUAL 2147483648)
set(copy_strategy "copy")
endif()
endif()
execute_process(COMMAND ${CMAKE_COMMAND} -E ${copy_strategy} "${SRC_FILE_PATH}" "${DST_FILE_PATH}")