[Buildroot] [PATCH v2 1/3] package/llvm: new host package
nimaim at gmail.com
Tue Feb 20 17:41:04 UTC 2018
On Tue, Feb 20, 2018 at 7:41 AM, Thomas Petazzoni <
thomas.petazzoni at bootlin.com> wrote:
> On Tue, 20 Feb 2018 12:13:54 +0000, Nimai Mahajan wrote:
> > I can test this today at work, but I am using the same target
> > as you, x86. We use this sw rasturizer with a Qt5 app on an old atom
> > platform (that has no modern kernel support for hw accelerated graphics).
Tested! Works just fine on x86. Pulled in BR master, applied the 3 patches
successfully, LLVM builds, mesa3d builds and links against it properly.
> > I'd love to see it in 2018.02 if possible as that is BRs next LTS release
> > but Thomas and the team may not be adding anymore packages there as they
> > are already cutting RCs. For older platforms though, llvmpipe is pretty
> > and should be in there. The difference between that and older sw
> > like softpipe is tremendous.
> I do realize the value of llvmpipe, and what it brings compared to
> softpipe. However, we're already past 2018.02-rc2, and 2018.02 being a
> LTS release, we really want to avoid introducing major changes that
> close to the release.
Understood, no problem. Thanks for the consideration.
> Therefore I don't think llvm and llvmpipe support will make it to
> 2018.02. However, it should hopefully be in 2018.05, and you can always
> backport the relevant patches if you want to stick to 2018.02 to
> benefit from security updates.
Yes, will do that. It's just a pain in the build process to pre-patch a
tagged release rather than just having it committed upstream. But I
> Best regards,
> Thomas Petazzoni
> Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
> Embedded Linux and Kernel engineering
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