require 'formula' class Libassuan < Formula homepage 'http://www.gnupg.org/related_software/libassuan/index.en.html' url 'ftp://ftp.gnupg.org/gcrypt/libassuan/libassuan-2.1.0.tar.bz2' sha1 'af114073610ce0b30961986c2741d5e7230c9880' depends_on 'libgpg-error' def install system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make install" end end