Fixed the "No recognized SSL/TLS toolkit detected" error when installing httpd.

The "No recognized SSL/TLS toolkit detected" error occurred while compiling and installing httpd:

[Root @ server httpd-2.2.22] #. /configure -- prefix =/usr/local/apache-2.2.22 \ -- enable-headers \ -- enable-mime-magic \ -- enable-proxy \ -- enable-so \ -- enable-rewrite \ -- enable-ssl \ -- enable-suexec \ -- with-encoded-apr \ -- with-mpm = prefork \ -- with-ssl =/usr \ -- disable-userdir \ -- disable -cgid \ -- disable-cgi ................................. ..........
.......................................
Checking for SSL/TLS toolkit base... /usr adding "-I/usr/include" to CPPFLAGS adding "-I/usr/include" to sort des adding "-L/usr/lib" to LDFLAGSchecking for OpenSSL version ... checking openssl/opensslv. h usability... nochecking openssl/opensslv. h presence... nochecking for openssl/opensslv. h... nochecking openssl/ssl. h usability... nochecking openssl/ssl. h presence... nochecking for openssl/ssl. h... nono OpenSSL headers foundchecking for SSL-C version... checking sslc. h usability... nochecking sslc. h presence... nochecking for sslc. h... nono SSL-C headers foundconfigure: error :... no recognized SSL/TLS toolkit detected

Solution: Install openssl

[Root @ server httpd-2.2.22] # yum install openssl *

Then re-compile and there will be no errors.

Config. status: creating support/log_server_status

Config. status: creating support/logresolve. pl

Config. status: creating support/phf_abuse_log.cgi

Config. status: creating support/split-logfile

Config. status: creating build/rules. mk

Config. status: creating build/pkg/pkginfo

Config. status: creating build/config_vars.sh

Config. status: creating include/ap_config_auto.h

Config. status: executing default commands