No POD found for Makefile.PL. Time to read the source?
Makefile.PL
To install Devel::AssertOS::OSFeatures::SupportsSiebel, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Devel::AssertOS::OSFeatures::SupportsSiebel
CPAN shell
perl -MCPAN -e shell install Devel::AssertOS::OSFeatures::SupportsSiebel
For more information on module installation, please visit the detailed CPAN module installation guide.