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nixpkgs/lib/eval-config.nix
Eelco Dolstra 5b7f7d2de1 * Move the config evaluation into a separate expression so that it can
be reused, e.g. for building the CD/DVD.

svn path=/nixos/branches/modular-nixos/; revision=15744
2009-05-27 09:16:56 +00:00

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Nix

# From an end-user configuration file (`configuration'), build a NixOS
# configuration object (`config') from which we can retrieve option
# values.
{configuration, pkgs}:
rec {
configComponents = [
configuration
(import ../system/options.nix)
];
config =
pkgs.lib.fixOptionSets
pkgs.lib.mergeOptionSets
pkgs configComponents;
optionDeclarations =
pkgs.lib.fixOptionSetsFun
pkgs.lib.filterOptionSets
pkgs configComponents
config;
}