'Now build openssl'

def _build_openssl(self):

    log.info('Running    build    in    {}'.format(self.install_dir))
    cwd = self.build_dir
    cmd = ['./config', 'shared', '--prefix={}'.format(self.install_dir)]
    cmd.extend(self.openssl_compile_args)
    self._subprocess_call(cmd, cwd=cwd)
    self._subprocess_call(['make'], cwd=cwd)
