pkgs/tools/misc/parallel/wrapper.nix


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{ lib, symlinkJoin, makeWrapper, parallel, perlPackages
, extraPerlPackages ? with perlPackages; [ DBI DBDPg DBDSQLite DBDCSV TextCSV ]
, willCite ? false }:

symlinkJoin {
  name = "parallel-full";
  inherit (parallel) outputs;
  nativeBuildInputs = [ makeWrapper ];
  paths = [ parallel ];
  postBuild = ''
    ${lib.concatMapStringsSep "\n" (output: "ln -s --no-target-directory ${parallel.${output}} \$${output}") (lib.remove "out" parallel.outputs)}

    rm $out/bin/parallel
    makeWrapper ${parallel}/bin/parallel $out/bin/parallel \
      --set PERL5LIB "${perlPackages.makeFullPerlPath extraPerlPackages}" \
      ${lib.optionalString willCite "--add-flags --will-cite"}
  '';
}