my $libDir = "/home/avarus/perl/myPackages/";
use lib "$libDir";

##</code><code>##

use lib "/home/avarus/perl/myPackages/";
use test; # works

##</code><code>##

use lib "/home/avarus/perl/myPackages/";
my $packageName = "test";
use $packageName; # does not work, segfaults

##</code><code>##

my $objName = "foo";
my $testObj = new $objName();