require 'formula' class Qwt < Formula url 'http://sourceforge.net/projects/qwt/files/qwt/5.2.1/qwt-5.2.1.tar.bz2' homepage 'http://qwt.sourceforge.net/' md5 '4a595b8db0ec3856b117836c1d60cb27' depends_on 'qt' def install inreplace 'qwtconfig.pri' do |s| s.gsub! /\/usr\/local\/qwt-5\.2\.1/, prefix end system "qmake -config release" system "make install" end end