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26 lines
1.1 KiB
26 lines
1.1 KiB
set(c23id c2x gnu2x) |
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set(c17id c17 c18 gnu17 gnu18 "iso9899:2017" "iso9899:2018") |
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set(c11id c11 gnu11 "iso9899:2011") |
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set(c99id c99 gnu99 "iso9899:1999") |
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set(c90id c89 c90 gnu89 gnu90 "iso9899:1990" "iso9899:199409") |
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set(compile_features_list) |
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# For each id value above a compile_features_${idval} with a list of supported |
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# `c_std_XX` values are created for easy lookup. |
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# For example, the settings |
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# - `compile_feature_c99` will contain `c_std_90;c_std_99` |
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# - `compile_feature_iso9899:2011` will contain `c_std_90;c_std_99;c_std_11` |
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# that can then be used to set CMAKE_C_COMPILE_FEATURES accordingly. |
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foreach(standard 90 99 11 17 23) |
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list(APPEND compile_features_list c_std_${standard}) |
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foreach(id ${c${standard}id}) |
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set(compile_features_${id} ${compile_features_list}) |
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endforeach() |
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endforeach() |
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set(compile_features_cpp98 cxx_std_98) |
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set(compile_features_cpp11 cxx_std_11 ${compile_features_cpp98}) |
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set(compile_features_cpp14 cxx_std_14 ${compile_features_cpp11}) |
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set(compile_features_cpp17 cxx_std_17 ${compile_features_cpp14}) |
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set(compile_features_cpp20 cxx_std_20 ${compile_features_cpp17})
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