Re: GCC and OpenACC

[Ludovic Courtès]

Hello,

snikta <sni...@bahnhof.se> skribis:

> I would like to use OpenACC from libgomp with the GCC 15
> toolchain. What is the recommended way to enable offloading to AMD
> devices with gcc-toolchain@15? What extra packages should I add to my
> development shell?  Like, for AMD/Radeon, should I install the
> rocr-runtime or maybe the rocm-toolchain from the HPC channel?

I believe OpenACC support is missing or half-baked in Guix, and in
particular there’s no ROCm support.

There are plans to get all the ROCm/HIP packages in Guix proper, and
that point it will become easier to add ROCm support to libgomp.
(Cc: David, who’s worked with ROCm/HIP.)

Thanks,
Ludo’.