Haskell in Nixpkgs/NixOS - Public Room Timeline

	Haskell in Nixpkgs/NixOS	695 Members
	For discussions and questions about Haskell with Nix, cabal2nix and haskellPackages in nixpkgs \| Current Docs: https://nixos.org/manual/nixpkgs/unstable/#haskell \| Current PR: https://github.com/nixos/nixpkgs/pulls?q=is%3Apr+is%3Aopen+head%3Ahaskell-updates \| Maintainer Docs: https://github.com/NixOS/nixpkgs/blob/haskell-updates/pkgs/development/haskell-modules/HACKING.md \| More Nix: #community:nixos.org \| More Haskell: #haskell-space:matrix.org \| Merger Schedule: https://cloud.maralorn.de/apps/calendar/p/H6migHmKX7xHoTFa/dayGridMonth/now \| Join #haskell.nix:libera.chat for question about the alternative haskell.nix infrastructure	138 Servers

Sender	Message	Time
27 Dec 2025
sterni	Jack: you can use `forceLlvmCodegenBackend` from the package set you are working with. It should also be possible to apply this globally by overriding mkDerivation	17:53:25
Jack	fantastic!	17:53:44
sterni	https://github.com/NixOS/nixpkgs/blob/3aebc5e7ae7ca5e3aac2fc33b2d7f5d6e601cfa6/pkgs/development/haskell-modules/make-package-set.nix#L732-L752	17:54:19
Jack	thank you very much. I'm doing compression and llvm made a huge performance difference, so now I'm very curious of extending it to dependencies will also affect it.	17:55:00
maralorn	Is it even possible to link object files from different llvm and native backend?	18:00:01
sterni	yes	18:00:41
	Nyte changed their display name from realnyte to Nyte.	21:22:08
28 Dec 2025
	Lenny. changed their display name from Lenny. to Lenny. ☎️5665.	14:25:15