On Wed, 3 Jan 2024 04:38:02 -0700 Brian Inglis wrote: > On 2024-01-03 02:29, Takashi Yano via Cygwin-apps wrote: > > On Wed, 3 Jan 2024 08:54:17 +0100 > > Marco Atzeri wrote: > >> On 03/01/2024 06:25, Takashi Yano via Cygwin-apps wrote: > >>> On Wed, 3 Jan 2024 14:14:12 +0900 > >>> Takashi Yano via Cygwin-apps <cygwin-apps@cygwin.com> wrote: > >>>> I'd like to adopt the pocl package. > >>>> - Update to latest upstream release. > > >> $ git diff |grep "^+" > >> +++ b/cygwin-pkg-maint > >> +pocl Takashi Yano > > >>> Sorry, the latest upstream release is 5.0 however, 4.0 and later > >>> cannot be built in current cygwin because LLVM package is old. > >>> This update is up to 3.1. > > >>>> - Enable CUDA support. > > >> Curiosity, how do we support CUDA on Cygwin ? > > > nvidia cuda toolkit is used in build stage of user programs. > > Although this is not very desirable for cygwin package, I thought > > that the advantage of being able to use the GPU was greater than > > the disadvantage. > > However, on the second thought, cuda support should be a separeted > > package from the base package, and suggest installing cuda toolkit > > in the install stage of of that package. > > Let me consider a bit. If you have any idea, please let me know. > > Please note CUDA is Nvidia proprietary closed source - I do not think we can > or > should touch it when OpenCL 3+ supports Nvidia devices. > Fedora does not support CUDA although others do in their non-free "sources".
We do not touch CUDA itself or distribute its binaries, but just use binaries distributed by NVIDIA. Source code in pocl is not NVIDIA proprietary. In that sense, cygwin itself uses microsoft proprietary closed source modules. So, enabling CUDA support in pocl should also be allowed, I think. -- Takashi Yano <takashi.y...@nifty.ne.jp>
