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nixpkgs/pkgs/test/mkOption/merge.nix
Nicolas Pierron 0e25bb67cf Add a new way to handle option sets.
svn path=/nixpkgs/trunk/; revision=12505
2008-08-05 17:16:35 +00:00

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Nix

let
pkgs = import ../../top-level/all-packages.nix {};
config = import ./declare.nix;
# Define the handler of unbound options.
noOption = name: values:
builtins.trace "Attribute named '${name}' does not match any option declaration." values;
in
with (pkgs.lib);
finalReferenceOptionSets
(mergeOptionSets noOption)
pkgs
# List of main configurations.
[ config.configB config.configC ]