[Nix-dev] LLVM builds on Hydra but not locally

2013-12-15 Thread James Cook
Any experts on building LLVM? I am seeing different results from Hydra. Maybe it's because I have an AMD CPU. Full /proc/cpuinfo at https://gist.github.com/falsifian/7970458 . When I try to build LLVM on the stdenv-updates branch (haven't tried master), I see the following error: [ 48%] Built

Re: [Nix-dev] LLVM builds on Hydra but not locally

2013-12-15 Thread Rob Vermaas
Hi James, I am not sure if it is applicable, but one thing that is typically different between Hydra (hydra.nixos.org) and typical Nix/NixOS installations, is that we build with chroot enabled (see manual, think it is called build-use-chroot in nix.conf). Perhaps that is influencing the build due

Re: [Nix-dev] LLVM builds on Hydra but not locally

2013-12-15 Thread James Cook
Didn't help. I think I enabled build-use-chroot (edited configuration.nix, did nixos-rebuild switch and double-checked that build-use-chroot = true in /etc/nix/nix.conf), and then I got the same error. Thanks for pointing out the option, though; somehow I had assumed NixOS enabled that by

[Nix-dev] Twistd cache

2013-12-15 Thread Thomas Bereknyei
I am trying to add Kippo [1] (SSH honeypot) to NixOS. The executable is actually just a script that runs twisted with some arguments. The first problem was with things like log files, filesystems, pids, etc, being read only. I have been able to get past that by placing some of it in /var. Some