# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

{ go, stdenv }:

stdenv.mkDerivation {
  name = "nixery-popcount";

  buildInputs = [ go ];
  phases = [ "buildPhase" ];
  buildPhase = ''
    mkdir -p $out/bin
    go build -o $out/bin/popcount ${./popcount.go}
  '';
}