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base repository: NixOS/nixpkgs
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head repository: NixOS/nixpkgs
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compare: 5835b2796e24
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  • 2 commits
  • 1 file changed
  • 2 contributors

Commits on Nov 16, 2018

  1. nixos/nix-daemon: default to build with all cores available 

    These days build systems are more robust w.r.t. to concurrency.
Most users will have at least two cores in their machines.
Therefore I suggest to increase the number of cores used for building.

fixes #50376
    @Mic92
    Mic92 committed Nov 16, 2018
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    ced57f7 View commit details

  2. Merge pull request #50440 from Mic92/nix-cores 

    nixos/nix-daemon: default to build with all cores available
    @edolstra
    edolstra authored Nov 16, 2018
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    5835b27 View commit details
Showing with 2 additions and 2 deletions.
  1. +2 −2 nixos/modules/services/misc/nix-daemon.nix
4 changes: 2 additions & 2 deletions nixos/modules/services/misc/nix-daemon.nix
View file
Original file line number Diff line number Diff line change
@@ -117,11 +117,11 @@ in

buildCores = mkOption {
type = types.int;
default = 1;
default = 0;
example = 64;
description = ''
This option defines the maximum number of concurrent tasks during
one build. It affects, e.g., -j option for make. The default is 1.
one build. It affects, e.g., -j option for make.
The special value 0 means that the builder should use all
available CPU cores in the system. Some builds may become
non-deterministic with this option; use with care! Packages will