require 'formula' class Libssh < Formula url 'http://www.libssh.org/files/0.5/libssh-0.5.2.tar.gz' homepage 'http://www.libssh.org/' md5 '38b67c48af7a9204660a3e08f97ceba6' depends_on 'cmake' => :build def install mkdir 'build' cd 'build' do system "cmake .. #{std_cmake_parameters}" system "make install" end end end