In order to avoid problems with syntax validation (such as packages reported missing) and the debugger (such as skipped breakpoints), it is best to organize your project according to the conventions of the core Perl distribution:
Keep your own modules in dedicated subtrees of your project.
For example, create a subdirectory lib
as the
root of the subtree containing all *.pm files. Note that you can
have more than one such subtree. For example, you could also create
test/lib
to store modules that are only imported
by test scripts.
Add the root directories of your subtrees to the @INC path
(see the section called “Perl Include Path”). For example, add the entries
lib
and test/lib
there.
Map package names to paths in the subtree (and vice versa).
For example, store code for the package Foo::Bar
in file lib/Foo/Bar.pm
and ensure that
lib/Foo/Baz.pm
contains only package
Foo::Baz
.
Store your Perl scripts anywhere you like in the project. For
example, in subdirectory bin
or
cgi-bin
.
To import from a package, use
it, rather
than require
it. For example, use
Foo::Bar;
rather than require
'../lib/Foo/Bar.pm';