21 lines
808 B
CMake
21 lines
808 B
CMake
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# copy_if_different works incorrect in Windows if file size if bigger than 2GB.
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# See https://gitlab.kitware.com/cmake/cmake/-/issues/23052 and QTBUG-99491 for details.
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function(_qt_internal_copy_file_if_different_command out_var src_file dst_file)
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# The CMake version higher than 3.23 doesn't contain the issue
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if(CMAKE_HOST_WIN32 AND CMAKE_VERSION VERSION_LESS 3.23)
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set(${out_var} "${CMAKE_COMMAND}"
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"-DSRC_FILE_PATH=${src_file}"
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"-DDST_FILE_PATH=${dst_file}"
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-P "${_qt_6_config_cmake_dir}/QtCopyFileIfDifferent.cmake"
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PARENT_SCOPE
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)
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else()
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set(${out_var} "${CMAKE_COMMAND}"
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-E copy_if_different
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"${src_file}"
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"${dst_file}"
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PARENT_SCOPE
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)
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endif()
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endfunction()
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