Package Details: leela-zero-git 766-6

Git Clone URL: (read-only, click to copy)
Package Base: leela-zero-git
Description: Go engine with no human-provided knowledge, modeled after the AlphaGo Zero paper. (next branch)
Upstream URL:
Licenses: GPLv3
Conflicts: leela-zero
Provides: leela-zero
Submitter: apetresc
Maintainer: apetresc (algebro)
Last Packager: algebro
Votes: 3
Popularity: 0.000000
First Submitted: 2018-06-03 19:44
Last Updated: 2019-07-23 15:11

Latest Comments

sfranchi commented on 2018-12-28 16:50

I am getting the same error as @siulkilulki, even though my GPU is an nVidia Quadro 2000 which supports Opencl 1.1 (according to nVdia's website, at least).

flovo commented on 2018-11-29 10:31

can you add provides=('leela-zero') to the PKGBUILD?

siulkilulki commented on 2018-11-06 22:39

@apetresc: I was a little bit to lazy. Thought that it would work right away. I've read leela-zero README and after adding -DUSE_CPU_ONLY=1 to cmake everything builds. Unfortunately I've build some unnecessary dependencies which are probably not needed. If you don't mind I can make leela-zero-cpu-only and lizzie-cpu-only package.

apetresc commented on 2018-11-05 00:48

@siulkilulki: that error (as well as the same one you posted in the lizzie package) indicates that you don't have an OpenCL-compatible graphics card on your machine.

While Leela does have support for CPU-only mode, it performs much, much worse than the OpenCL version. At the moment, this PKGBUILD is only for the OpenCL version; maybe we should have a special package for leela-zero-cpu-only or something, but this package has a hard requirement on an OpenCL-compatible GPU.

siulkilulki commented on 2018-11-04 18:33

Build fails when running ./tests from leela-zero-git/src/leela-zero/build/ directory

Running main() from
unknown file: Failure
C++ exception with description "clGetPlatformIDs" thrown in auxiliary test code (environments or event listeners).