elixir-lang/ex_doc — pull request #99 by jwarwick (2013-11-12 16:07:21+00:00)
Title: Build docs for umbrella projects

As suggested in Issue #96

One thing to note, putting `ex_doc` in the top-level `mix.exs` file generates an error when running `mix deps.get`. I think because there is no app present in the umbrella definition.

```
[jw-macbook-2 ~/Projects/umbrella_test]$ mix deps.get []
* Compiling ex_doc
==> ex_doc
make: `priv/markdown.so' is up to date.

Compiled lib/mix/tasks/docs.ex
Generated ex_doc.app
* Compiling umbrella1
* Compiling umbrella2
** (Mix) Cannot access build without an application name, please ensure you are in a directory with a mix.exs file and it defines an :app name under the project configuration
```