INSTALL PERL FROM SOURCE

[root@spam ~]# wget http://www.cpan.org/src/5.0/perl-5.12.3.tar.gz
--2012-09-12 05:40:13--  http://www.cpan.org/src/5.0/perl-5.12.3.tar.gz
Resolving www.cpan.org... 199.15.176.140, 212.117.177.118, 2620:101:d000:8::140:1, ...
Connecting to www.cpan.org|199.15.176.140|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 14933787 (14M) [application/x-gzip]
Saving to: `perl-5.12.3.tar.gz'

[root@spam ~]# tar -xvf perl-5.12.3.tar.gz

[root@spam ~ perl-5-12xxxx]# Sh Configure -de -Dusethreads