| 28 May 2026 |
Gaétan Lepage | Fixes onnxruntime too: https://github.com/NixOS/nixpkgs/pull/525369 | 22:11:56 |
| 29 May 2026 |
BerriJ | Here you go: https://uni-duisburg-essen.sciebo.de/s/r44i7DSJJWBoBag
The password is: 1234 | 04:11:59 |
Gaétan Lepage | Here's a good one 🥲🐸
https://github.com/NixOS/nixpkgs/pull/525504
cc Kevin Mittman (UTC-7) | 09:34:51 |
Gaétan Lepage | * Here's a good one 🥲🐸
https://github.com/NixOS/nixpkgs/pull/525504
cc Kevin Mittman (UTC-7)
(Maybe I'm just holding it wrong and I badly packaged apex) | 09:39:24 |
| 30 May 2026 |
Kevin Mittman (UTC-7) | Yeah I wish it was a consistent interface, have run into similar elsewhere | 02:13:22 |
Gaétan Lepage | Unfortunately, my fix now breaks the build with our default set of capabilities | 08:51:20 |
| FlakeyForger joined the room. | 18:10:46 |
| FlakeyForger set a profile picture. | 18:21:02 |
| FlakeyForger removed their profile picture. | 18:25:15 |
| FlakeyForger set a profile picture. | 18:25:26 |
| 1 Jun 2026 |
Gaétan Lepage | Merged! | 18:28:28 |
| 2 Jun 2026 |
Bryan Honof | Would it be worth backporting that one to 26.05? | 07:47:09 |
Gaétan Lepage | Tehcnically yes, but the team is currently
- under staffed
- lacking compute, both for CI and development/testing
So we're doing our best to keep the lights on and things somehow up to date. All the extra, as much as we'd love to do (and I truly do) is currently out of scope.
(Having said that, backporting this one to 26.05 shouldn't be too bad. Don't hesitate to open a PR, I'll try to do it today otherwise) | 07:58:19 |
Gaétan Lepage | Opened the backport PR :) : https://github.com/NixOS/nixpkgs/pull/527055 | 08:57:59 |
Gaétan Lepage | * Opened the backport PR :) : https://github.com/NixOS/nixpkgs/pull/527055
Testing is ongoing | 08:58:09 |
Bryan Honof | Thank you! | 11:52:29 |
Bryan Honof | Is it possible that CCCL got renamed from cuda_cccl to just cccl in the manifests?
diff --git a/pkgs/development/cuda-modules/packages/cccl.nix b/pkgs/development/cuda-modules/packages/cccl.nix
new file mode 100644
index 0000000000..1f863f770a
--- /dev/null
+++ b/pkgs/development/cuda-modules/packages/cccl.nix
@@ -0,0 +1,1 @@
+{ cuda_cccl }: cuda_cccl
diff --git a/pkgs/development/cuda-modules/packages/cuda_cccl.nix b/pkgs/development/cuda-modules/packages/cuda_cccl.nix
index a10f165f25..78c5274686 100644
--- a/pkgs/development/cuda-modules/packages/cuda_cccl.nix
+++ b/pkgs/development/cuda-modules/packages/cuda_cccl.nix
@@ -7,7 +7,8 @@
}:
buildRedist {
redistName = "cuda";
- pname = "cuda_cccl";
+ # Renamed from "cuda_cccl" to "cccl" in the CUDA 13.3 redist manifest.
+ pname = if cudaAtLeast "13.3" then "cccl" else "cuda_cccl";
# Restrict header-only packages to a single output.
# Also, when using multiple outputs (i.e., `out`, `dev`, and `include`), something isn't being patched correctly,
| 11:53:54 |
Gaétan Lepage | * Tehcnically yes, but the team is currently
- under staffed
- lacking compute, both for CI and development/testing
So we're doing our best to keep the lights on and things somehow up to date. All the extras, as much as we'd love to work on them (and I truly do), are currently out of scope.
(Having said that, backporting this one to 26.05 shouldn't be too bad. Don't hesitate to open a PR, I'll try to do it today otherwise) | 12:24:24 |
connor (he/him) | Anything is possible | 14:57:57 |
connor (he/him) | I’ll try to take a look later | 14:58:06 |
| 3 Jun 2026 |
Kevin Mittman (UTC-7) | Yes cuda_cccl is renamed to cccl and now version matched to the github releases | 01:23:57 |
Kevin Mittman (UTC-7) | 13 > 2 | 01:24:50 |
| Darshan Thakare joined the room. | 12:10:58 |
| Wahid Khan joined the room. | 17:49:55 |
Wahid Khan | hello, i'm new to nix. in the process of learning to hopefully contribute one day | 17:51:16 |
Wahid Khan | specifically cuda, as im in robotics | 17:51:28 |
Gaétan Lepage | Hi! Welcome :)
Feel free to ask questions, even the dumb ones.
Getting used to nix, especially for CUDA stuff is not extremely easy, but once you're in, it really does make your life easier.
Also, if you're willing to contribute, be sure that there is a lot to do and to improve over here. I'll be glad to onboard/mentor you if needed. | 21:54:17 |
Gaétan Lepage | 🔥 PyTorch 2.12.0 (+ triton 3.7.0 + torchcodec 0.14.0) 🔥
That one was painful... Many thanks to all the reviewers, to Lun for handling the ROCm regressions and especially @NickCao for daring to push the button.
Changelog: https://github.com/pytorch/pytorch/releases/tag/v2.12.0
PR: https://github.com/NixOS/nixpkgs/pull/519925
PR tracker: https://nixpk.gs/pr-tracker.html?pr=519925
As usual, please report any regression here (or by email)
⚠️ Due to the limited hardware availability, testing is best-effort. It will probably break some downstream consumers.
Also, for the same reason, nothing could be properly built/tested on ARM, especially with CUDA support. | 23:38:49 |
| 4 Jun 2026 |
| Echo changed their profile picture. | 04:23:45 |
Wahid Khan | thanks a lot! i am here to learn | 10:41:22 |