The last time you asked for help you were given many links, including the INSTALL file which explains how to do this. When installing any software please read the documentation if you are at all in doubt.

Also, If you ran ./Configure prefix=/customperl/cac you'd have been prompted for an installation prefix as one of the questions:

"Installatoin prefix to use?"

In reply to Re: How to install perl in custom directory on solaris. by marto
in thread How to install perl in custom directory on solaris. by Ankur_kuls

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