9ccbe23056
Since this goal has no (goal-wide) notion of "wanted outputs" (we're building the derivation, and thus making all outputs), we should have `initialOutputs` for all outputs, and if we're missing one that's an internal error caused by a bug in Nix. Concretely, `DerivationBuildingGoal::gaveUpOnSubstitution` now clearly does create `initialOutputs` for all outputs, whereas a few commits ago that was not obvious, so I feel confident in saying that this invariant that should be upheld, in fact is upheld. `scatchOutputs` is initialized for every initial output, so the same change to it follows for the same reasons.
Nix
Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.
Installation and first steps
Visit nix.dev for installation instructions and beginner tutorials.
Full reference documentation can be found in the Nix manual.
Building and developing
Follow instructions in the Nix reference manual to set up a development environment and build Nix from source.
Contributing
Check the contributing guide if you want to get involved with developing Nix.
Additional resources
Nix was created by Eelco Dolstra and developed as the subject of his PhD thesis The Purely Functional Software Deployment Model, published 2006. Today, a world-wide developer community contributes to Nix and the ecosystem that has grown around it.
- The Nix, Nixpkgs, NixOS Community on nixos.org
- Official documentation on nix.dev
- Nixpkgs is the largest, most up-to-date free software repository in the world
- NixOS is a Linux distribution that can be configured fully declaratively
- Discourse
- Matrix: #users:nixos.org for user support and #nix-dev:nixos.org for development
License
Nix is released under the LGPL v2.1.