openssh6.6一直无法升级成功

在升级的过程中，./configure --prefix=/usr/local/openssh --sysconfdir=/etc/ssh --with-pam --with-ssl-dir=/usr/local/openssl --with-md5-passwords --mandir=/usr/share/man --with-zlib=/usr/local/zlib 出现提示configure: error: *** Can't find recent OpenSSL libcrypto (see config.log for details) *** 导致无法make，哪位大侠帮帮忙，要怎么解决，谢谢了！