Unverified Commit e89784e9 authored by Connor Baker's avatar Connor Baker Committed by GitHub
Browse files

stdenvAdapters: add `overrideMkDerivationArgs` (#496862)

parents 8106d8a6 3c4cf630

pkgs/stdenv/adapters.nix

+17 −0
Original line number Diff line number Diff line
@@ -215,6 +215,23 @@ rec { 
      mkDerivationFromStdenv = extendMkDerivationArgs old (_: extraAttrs);

    });



  /*

    Modify a stdenv so as to extend `mkDerivation`'s arguments.

    A stronger version of `addAttrsToDerivation`.



    Example:

      requireCcache =

        overrideMkDerivationArgs

           (oldAttrs: {

             requiredSystemFeatures = oldAttrs.requiredSystemFeatures or [ ] ++ [ "ccache" ];

           });

  */

  overrideMkDerivationArgs =

    extension: stdenv:

    stdenv.override (old: {

      mkDerivationFromStdenv = extendMkDerivationArgs old extension;

    });



  /*

    Use the trace output to report all processed derivations with their

    license name.