mxcl/homebrew — pull request #12918 by jmcantrell (2012-06-19 04:10:42+00:00)
Title: Make sure configure script looks for alternate installs of python/ruby/perl/tcl (and lua)

Without --enable-*interp=dynamic, the configure script doesn't recognize homebrew's installs of python or ruby (and presumably perl, tcl, and lua).