ubuntu安装nginx，configure问题

Question

configure如下：

$  ./configure --with-openssl=../openssl-1.1.1i --with-pcre=../pcre-8.44 --with-zlib=../zlib-1.2.11 --with-http_ssl_module --add-module=../fastdfs-nginx-module/src

结果为什么没有 sha1 和 md5

Configuration summary
  + using PCRE library: ../pcre-8.44
  + using OpenSSL library: ../openssl-1.1.1i
  + using zlib library: ../zlib-1.2.11

  nginx path prefix: "/usr/local/nginx"
  nginx binary file: "/usr/local/nginx/sbin/nginx"
  nginx modules path: "/usr/local/nginx/modules"
  nginx configuration prefix: "/usr/local/nginx/conf"
  nginx configuration file: "/usr/local/nginx/conf/nginx.conf"
  nginx pid file: "/usr/local/nginx/logs/nginx.pid"
  nginx error log file: "/usr/local/nginx/logs/error.log"
  nginx http access log file: "/usr/local/nginx/logs/access.log"
  nginx http client request body temporary files: "client_body_temp"
  nginx http proxy temporary files: "proxy_temp"
  nginx http fastcgi temporary files: "fastcgi_temp"
  nginx http uwsgi temporary files: "uwsgi_temp"
  nginx http scgi temporary files: "scgi_temp"

我看别人都是

+ using PCRE library: /usr/local/pcre-8.02

+ using OpenSSL library: /usr/share/doc/openssl-1.0.0

+ md5: using system crypto library

+ sha1: using system crypto library

+ using zlib library: /usr/local/zlib-1.2.8

我以前安装也是这样5个加号的。