f19c961b4e
With the default kernel and thus with the build I have tested in 74ec94bfa2e57e2c0beeee0e469de58391d04a7b, we get an error during modules_install: make[2]: execvp: /nix/store/.../bin/bash: Argument list too long I haven't noticed this build until I actually tried booting using this kernel because make didn't fail here. The reason this happens within Nix and probably didn't yet surface in other distros is that programs only have a limited amount of memory available for storing the environment and the arguments. Environment variables however are quite common on Nix and thus we stumble on problems like this way earlier - in this case Linux 4.8 - but I have noticed this in 4.7-next as well already. The fix is far from perfect and suffers performance overhead because we now run grep for every *.mod file instead of passing all *.mod files into one single invocation of grep. But comparing the performance overhead (around 1s on my machine) with the overall build time of the kernel I think the overhead really is neglicible. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Nixpkgs is a collection of packages for the Nix package manager. It is periodically built and tested by the hydra build daemon as so-called channels. To get channel information via git, add nixpkgs-channels as a remote:
% git remote add channels git://github.com/NixOS/nixpkgs-channels.git
For stability and maximum binary package support, it is recommended to maintain
custom changes on top of one of the channels, e.g. nixos-16.03 for the latest
release and nixos-unstable for the latest successful build of master:
% git remote update channels
% git rebase channels/nixos-16.03
For pull-requests, please rebase onto nixpkgs master.
NixOS linux distribution source code is located inside
nixos/ folder.
- NixOS installation instructions
- Documentation (Nix Expression Language chapter)
- Manual (How to write packages for Nix)
- Manual (NixOS)
- Nix Wiki (deprecated, see milestone "Move the Wiki!")
- Continuous package builds for unstable/master
- Continuous package builds for 16.03 release
- Tests for unstable/master
- Tests for 16.03 release
Communication: