ERROR: OpenSSL Crypto development libraries are not installed properly in required location

This case is it.

[root@VIDA0 tuserver-2.6.2.1]# ./configure 
install is /usr/bin/install
pkill is /usr/bin/pkill
more is /usr/bin/more
Use TMP dir /var/tmp
Compiler: cc
Do not use -lsocket
Do not use -lwldap32
Do not use -lwldap64
Do not use -lintl
Sockets code is fine: no sin_len field present
relay threads can be used... may be...
Do not use -lcrypto
ERROR: OpenSSL Crypto development libraries are not installed properly in required location.
Abort.

and .. done.. install is failure..

What can I do about this? I searched for the error but did not get anything