require 'formula' class PltRacket < Formula # Use GitHub; tarball doesn't have everything needed for building on OS X url 'https://github.com/plt/racket.git', :tag => 'v5.1.3' homepage 'http://racket-lang.org/' version '5.1.3' # Don't strip symbols; need them for dynamic linking. skip_clean 'bin' def install Dir.chdir 'src' do args = ["--disable-debug", "--disable-dependency-tracking", "--enable-xonx", "--enable-shared", "--prefix=#{prefix}" ] if MacOS.prefer_64_bit? args += ["--enable-mac64", "--enable-sgc", "--disable-gracket"] end system "./configure", *args system "make" ohai "Installing might take a long time (~40 minutes)" system "make install" end end end