From: ludo@gnu.org (Ludovic Courtès)
To: Fis Trivial <ybbs.daans@hotmail.com>
Cc: 31436@debbugs.gnu.org
Subject: [bug#31436] [PATCH 0/6] gnu: Add opencl related packages.
Date: Mon, 28 May 2018 14:51:39 +0200 [thread overview]
Message-ID: <87r2lw0wpw.fsf@gnu.org> (raw)
In-Reply-To: <BLUPR16MB05009B1D7AC04C6DCDC8978492680@BLUPR16MB0500.namprd16.prod.outlook.com> (Fis Trivial's message of "Sat, 26 May 2018 17:42:58 +0000")
Hello,
Fis Trivial <ybbs.daans@hotmail.com> skribis:
> I don't think any usable OpenCL implementation in guix can be done in
> recent future. OpenCL is kind of deeply integrated with clang and
> llvm. One of the problem of this integration is that ld is not invoked
> with correct search path. And usually the link procedure is implemented
> by calling llvm APIs since ld doesn't know how to link device binary
> objects. Which means if we want to solve this problem we will have to
> figure out how does llvm do linking and add the corresponding patches to
> make a specialized llvm. If I were to do it, I would rather try to get
> ld and gcc support basic OpenCL linking, the needed effort is not that
> different.
In a similar vein, you might want to check
‘clang-3.5-libc-search-path.patch’. Maybe it doesn’t help for
pocl/beignet because it’s a patch against Clang, not LLVM.
We’ll need to investigate more precisely how pocl/beignet invoke the
linker, as discussed on help-guix.
Ludo’.
next prev parent reply other threads:[~2018-05-28 12:52 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-12 19:46 [bug#31436] [PATCH 0/6] gnu: Add opencl related packages Fis Trivial
2018-05-12 19:49 ` [bug#31436] [PATCH 1/6] gnu: Add opencl-headers Fis Trivial
2018-05-12 19:49 ` [bug#31436] [PATCH 2/6] gnu: Add opencl-clhpp Fis Trivial
2018-05-12 19:50 ` [bug#31436] [PATCH 3/6] gnu: Add ocl-icd Fis Trivial
2018-05-12 19:50 ` [bug#31436] [PATCH 4/6] gnu: Add beignet Fis Trivial
2018-05-12 19:51 ` [bug#31436] [PATCH 5/6] gnu: Add clinfo Fis Trivial
2018-05-12 19:52 ` [bug#31436] [PATCH 6/6] gnu: Add pocl Fis Trivial
2018-05-26 17:42 ` [bug#31436] [PATCH 0/6] gnu: Add opencl related packages Fis Trivial
2018-05-28 12:51 ` Ludovic Courtès [this message]
2018-06-25 20:22 ` Ludovic Courtès
2018-06-25 20:58 ` Fis Trivial
2018-06-26 13:44 ` Ludovic Courtès
2018-06-26 18:49 ` Fis Trivial
2018-06-26 19:37 ` [bug#31436] [PATCH 0/3] Resend some opencl packages Fis Trivial
2018-06-26 19:39 ` [bug#31436] [PATCH 1/3] gnu: Add ocl-icd Fis Trivial
2018-06-26 20:26 ` Ludovic Courtès
2018-06-26 20:57 ` Fis Trivial
2018-06-26 19:39 ` [bug#31436] [PATCH 2/3] gnu: Add clinfo Fis Trivial
2018-06-26 20:32 ` Ludovic Courtès
2018-06-26 19:40 ` [bug#31436] [PATCH 3/3] gnu: Add beignet Fis Trivial
2018-06-26 21:00 ` bug#31436: " Ludovic Courtès
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