Perl module installation is affected by the PERL_MB_OPT and PERL_MM_OPT environment variables. Users may set these to make modules install into their home directory (the 'cpan' tool encourages this and offers to add the lines to .bashrc automatically). However when building RPMs, you don't want files put into /home/... under the buildroot.
The spec file generated by cpanspec could sanitize...
2012-03-15 08:52:04 PDT in cpanspec
