staticfloat/homebrew-julia — pull request #125 by ntessore (2014-11-07 17:39:12+00:00)
Title: Option to use system libm.

I added an option for `USE_SYSTEM_LIBM=1`. Since this makes numerical programs quite a bit faster on Macs, I would even suggest to make this the default options, and add another `--with-openlibm` flag instead.