JuliaLang/julia — pull request #9200 by jayschwa (2014-11-30 07:58:09+00:00)
Title: Pkg.generate: call Pkg.build() in `.travis.yml`

Some packages require external dependencies, which are typically setup with `Pkg.build`. Calling it will ensure the default `.travis.yml` works for these packages.

I ran into this with [GLFW.jl](https://github.com/JuliaGL/GLFW.jl).

cc: @StefanKarpinski