require 'formula' class Cflow < Formula url 'http://ftpmirror.gnu.org/cflow/cflow-1.3.tar.bz2' homepage 'http://www.gnu.org/software/cflow/' md5 'b3fe4bfba9d648447065b3c2d73ae66c' def install ENV.append "CFLAGS", " -fno-common" system "./configure", "--disable-debug", "--disable-dependency-tracking", "--prefix=#{prefix}", "--infodir=#{info}" system "make install" end end