require 'formula' class Gcal < Formula homepage 'http://www.gnu.org/software/gcal/' url 'http://ftpmirror.gnu.org/gcal/gcal-3.6.3.tar.xz' mirror 'http://ftp.gnu.org/gnu/gcal/gcal-3.6.3.tar.xz' sha1 'a5d68216d8b0735c9b095fb81a08d6dbf5cdeedd' def install system './configure', "--prefix=#{prefix}", '--disable-dependency-tracking' system "make install" end end