Personally, I think you're looking at the problem wrong. Instead of enforcing a license in the code, enforce it in the legalities.

I would go ahead and have your legal department write up a license that meets the financial needs of the client. Make sure you cast the license not as a "pay me continuously for source code". Instead, cast it as "Pay me once for source code and pay me continuously for updates and support".

The difference is licensing the after-sale relationship, not the sale itself. Remember - no-one who's smart will ever get code without a support license, regardless of how implicit it is. That's why RedHat has a growing business, even though they give away their Linux distro.

------
We are the carpenters and bricklayers of the Information Age.

Don't go borrowing trouble. For programmers, this means Worry only about what you need to implement.

Please remember that I'm crufty and crochety. All opinions are purely mine and all code is untested, unless otherwise specified.

In reply to Re: licensing perl code by dragonchild
in thread licensing perl code by marvell

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