libdevel-declare-perl binary package in Ubuntu Precise powerpc

 Devel::Declare can install subroutines called declarators which locally take
 over control of Perl's parser, allowing the creation of new syntax, including
 keywords and other constructs that might not be, in themselves, valid Perl 5
 code.
 .
 This module can be used for adding new keywords, completely in Perl code. It
 allows a subroutine to be executed during the Perl code compilation, meaning
 that syntax can be transformed into equivalent code for Perl on-the-fly.

Source package