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% 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
%
% http://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.
HaveDreyfus = element(1, file:list_dir("../dreyfus")) == ok.
HaveHastings = element(1, file:list_dir("../hastings")) == ok.
CurrOpts = case lists:keyfind(erl_opts, 1, CONFIG) of
{erl_opts, Opts} -> Opts;
false -> []
end,
NewOpts =
if HaveDreyfus -> [{d, 'HAVE_DREYFUS'}]; true -> [] end ++
if HaveHastings -> [{d, 'HAVE_HASTINGS'}]; true -> [] end ++
[{i, "../"}] ++ CurrOpts.
lists:keystore(erl_opts, 1, CONFIG, {erl_opts, NewOpts}).
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