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CI: Newer CCache for CUDA #2927

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merged 3 commits into from
Mar 4, 2022
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@ax3l ax3l commented Mar 4, 2022

ccache on Ubuntu 18 and 20 is << v4.2.
But we want 4.2+ for excellent CUDA support.

Follow-up to #2920

Also adds:

  • ccache support to pip install of pywarpx
  • fix macOS cache_dir location

ccache on Ubuntu 18 and 20 is << v4.2
ax3l added 2 commits March 3, 2022 19:44
Modern `pip` does not build in a random temporary dir anymore but
in `$PWD/build`. With absolute paths established, we can use `ccache`
to speed up this big build as well.
Not in $HOME.
@ax3l ax3l added the backend: cuda Specific to CUDA execution (GPUs) label Mar 4, 2022
@RemiLehe RemiLehe enabled auto-merge (squash) March 4, 2022 05:01
@RemiLehe RemiLehe merged commit 46c4763 into ECP-WarpX:development Mar 4, 2022
@ax3l ax3l deleted the ci-cuda-newer-ccache branch March 4, 2022 17:04
@ax3l ax3l mentioned this pull request Mar 4, 2022
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