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From: | Tobias Geerinckx-Rice |
Subject: | [bug#36814] [BONUS PATCH 3/2] gnu: intel-vaapi-driver: Provide LIBVA_DRIVERS_PATH. |
Date: | Sat, 27 Jul 2019 20:50:30 +0200 |
Marius Bakke 写道:
Tobias Geerinckx-Rice via Guix-patches <address@hidden> writes:* gnu/packages/video.scm (intel-vaapi-driver)[native-search-paths]:Export LIBVA_DRIVERS_PATH when installed.Can this be squashed into patch 1/2 in this series?
Sure. I wasn't really going to merge this as FREE BONUS PATCH, don't worry.
(libva-without-mesa)[native-search-paths]: Don't inherit any...and this added in a separate patch, so that the intel-vaapi-driverchange does not have to go through 'staging'?
Are you sure? This hunk is here to keep the mesa derivation unchanged. Removing (or delaying) it *will* cause all of mesa's 1436 dependents to be rebuilt. I don't think we want that.
I'm leaving the enormocomment in so I don't have to repeat it here, but I'm less sure about it now than when I wrote it. I thought this was a filthy hack, but maybe it's just mildly unconventional ;-) The documentation is very sparse indeed.The comment could perhaps be shortened by including a link to <https://issues.guix.gnu.org/issue/22138>.
Oh thank gods yes. I missed that bug. I'm glad this is considered important. For now, this workaround + a link seems acceptable to me.
Thanks! T G-R
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