68c0e932a5
Add common function that unifies the check for the DEPFILE support. Update the check according to the recent CMake version. Task-number: QTBUG-99354 Change-Id: Ia2abf46fe3a9a3d17ea7a37eaf6c9c6a697c5b84 Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
35 lines
1.4 KiB
CMake
35 lines
1.4 KiB
CMake
# 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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"${dst_file}"
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PARENT_SCOPE
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)
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endif()
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endfunction()
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# The function checks if add_custom_command has the support of the DEPFILE argument.
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function(_qt_internal_check_depfile_support out_var)
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if(CMAKE_GENERATOR MATCHES "Ninja" OR
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CMAKE_VERSION VERSION_GREATER_EQUAL 3.20 AND CMAKE_GENERATOR MATCHES "Makefiles"
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OR CMAKE_VERSION VERSION_GREATER_EQUAL 3.21
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AND (CMAKE_GENERATOR MATCHES "Xcode"
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OR CMAKE_GENERATOR MATCHES "Visual Studio ([0-9]+)" AND CMAKE_MATCH_1 GREATER_EQUAL 12))
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set(${out_var} TRUE)
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else()
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set(${out_var} FALSE)
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endif()
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set(${out_var} "${${out_var}}" PARENT_SCOPE)
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endfunction()
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