iwyu: add map file to correctly and deterministicly lint includes #2837
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Signed-off-by: Johannes Holland <johannes.holland@infineon.de>
Signed-off-by: Johannes Holland <johannes.holland@infineon.de>
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This is ready for review now. In the future, we probably want to add a check to our ci. |
AndreasFuchsTPM
approved these changes
May 17, 2024
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Firstly, add json-c include flags to some tests to get rid of the leading
json-c/when including.Secondly, with map files, we can control how iwyu deals with facade headers (like
json.h) and where to get certain symbols from. Add a map file and have iwyu be more deterministic about its changes.I also changed the documentation a bit, including fixing a typo (
-Xiwyu), adding-j, piping directly (fix_includeswould sometimes not apply all changes) etc.Note that depending on the system, some files might be compiled or not compiled (or compiled differently). E.g. on my system I had libtpms installed, so tcti-libtpms was linted additionally.