You can create a module to do that with ToolSet. See ToolSet::SWC as an example.

Personally, I created a module I call "XDG" like this:

package XDG;

our $VERSION = '0.05';

use base 'ToolSet';

ToolSet->use_pragma( 'strict' );
ToolSet->use_pragma( 'warnings' );

ToolSet->export(
    'Carp' => 'carp croak confess',
    'Data::Dump::Streamer' => 'Dump',
    'File::Spec' => undef,
    'Path::Class' => 'file dir',
    'Scalar::Util' => 'refaddr reftype blessed', 
);

if ( $] >= 5.010 ) {
  ToolSet->use_pragma( 'feature', ':5.10' );
}
else {
  ToolSet->export( 'Perl6::Say' => 'say' );
}

1; # true
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That's handy for one-liners, too:

$ perl -MXDG -e ...
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