Improve GCC builds #5446
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Improve GCC builds #5446
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ktf
commented
Apr 29, 2024
ktf
commented
- Move to GCC 13.2.0
- Move to GDB 14.2
- Do not use GCC 7.3.0 as default, since now AliRoot it's built with its own default.
- Add support for CCACHE. While disabled by default it can be enabled by passing CCACHE_DISABLE=false as environment variable.
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- Move to GCC 13.2.0 - Move to GDB 14.2 - Do not use GCC 7.3.0 as default, since now AliRoot it's built with its own default. - Add support for CCACHE. While disabled by default it can be enabled by passing CCACHE_DISABLE=false as environment variable.
- Use aliBuild system requirement checks rather than polluting the recipe.
- Bump to the latest version - Clean up old workarounds from the recipe
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@ktf Very nice, do you have any numbers/experience on speed up when using Ccache with our codebase? |
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No... In the past (15+ years ago) I frankly spent more time chasing hash conflicts than saved build time, but maybe it is worth giving another chance since a lot of time passed. Moreover they now provide distributed caches via redis as well, which might be very interesting if it works as advertised. |
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The other issue is root dictionaries generation which cannot be cached. i propose we simply try and then decide how to proceed. |
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Ok thanks. Yeah, I'm keen on experiment with it as well. |
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Closed in favor of #5449 which has the minimal set required. |
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