pitrou opened a new issue, #41783: URL: https://github.com/apache/arrow/issues/41783
### Describe the enhancement requested The `ARROW_GIT_ID` and `ARROW_GIT_DESCRIPTION` preprocessor variables are currently exposed in `arrow/util/config.h`, and included from `arrow/config.h`. This means that any file indirectly including these headers will have to be recompiled if the git information changes - something which happens quite frequently during development. Using ccache with properly tuned configuration can work around the issue, but does not fully remove overhead. It also requires users to think about the best ccache configuration. By making those two variable privates, we should fix the problem entirely. ### Component(s) C++ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
