objs/src/http/modules/ngx_http_memcached_module.o \
objs/src/http/modules/ngx_http_empty_gif_module.o \
objs/src/http/modules/ngx_http_browser_module.o \
objs/src/http/modules/ngx_http_upstream_hash_module.o \
objs/src/http/modules/ngx_http_upstream_ip_hash_module.o \
objs/src/http/modules/ngx_http_upstream_least_conn_module.o \
objs/src/http/modules/ngx_http_upstream_keepalive_module.o \
objs/ngx_modules.o \
-lpthread -lcrypt -lpcre -lssl -lcrypto -ldl -lz

make[1]: Leaving directory /opt/nginx-1.8.0' make -f objs/Makefile manpage make[1]: Entering directory/opt/nginx-1.8.0'
sed -e "s|%%PREFIX%%|/opt/nginx|" \
-e "s|%%PID_PATH%%|/opt/nginx/logs/nginx.pid|" \
-e "s|%%CONF_PATH%%|/opt/nginx/conf/nginx.conf|" \
-e "s|%%ERROR_LOG_PATH%%|/opt/nginx/logs/error.log|" \
< man/nginx.8 > objs/nginx.8
make[1]: Leaving directory `/opt/nginx-1.8.0'

./configure --prefix=/opt/nginx --sbin-path=/opt/nginx/sbin --with-http_ssl_module
Configure passed make but an error occurred. I am using Ubuntu 14 Alibaba Cloud. Please help.