emezeske/lein-cljsbuild — pull request #18 by levand (2012-01-20 21:13:45+00:00)
Title: Support for multiple cljsbuild builds in the same project.clj

This is extremely convenient for doing library development in
ClojureScript. This allows cljsbuild to compile in all 4 optimization
levels at once, for easier testing, or to compile a test suite
alongside the library code.

Each build runs in parallel, with appropriate locking to ensure output
isn't garbled. It seems to work well in both 'once' and 'auto' modes.

To use, simply use a seq of configuration maps as the value for the
:cljsbuild key in project.clj instead of a single map.