A simple example of how you can export your C++ library to perl using libperl++

Extend.C

/* Beat that, XS! Exporting functions and methods from C++ to Perl with just one macro */

#include <perl++/perl++.h>
#include <perl++/extend.h>

using namespace perl;

static void hello(const char* world) {
	printf("Hello %s\n", world);
}

static void exporter(Package& extend) {
	extend.add("hello", hello);
}

EXPORTER(exporter);

extend.pl

#! /usr/bin/perl

use Modern::Perl;
use Extend qw/hello/;

hello('world');

Extend.pm

package Extend;

use Modern::Perl
use Exporter 5.57 qw/import/;
our @EXPORT_OK = qw/hello/;

use Perlpp::Extend;

1;