require 'formula' class Libassuan < Formula homepage 'http://www.gnupg.org/related_software/libassuan/index.en.html' url 'ftp://ftp.gnupg.org/gcrypt/libassuan/libassuan-2.1.1.tar.bz2' sha1 '8bd3826de30651eb8f9b8673e2edff77cd70aca1' depends_on 'libgpg-error' def install system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end