[LLVMdev] Licensing requirements
Tor Gunnar Houeland
houeland at pvv.org
Wed Jul 6 12:47:46 PDT 2011
On 07/06/2011 07:10 PM, Chris Lattner wrote:
> On Jul 6, 2011, at 1:55 AM, Tor Gunnar Houeland wrote:
>>> There is no need to include any notices in the binaries of an application built with clang, or some with some other application that links to the LLVM runtime libraries that are dual licensed.
>> Thanks for your response. Is this ability to distribute binaries without notices based on your personal assertion that the MIT license used does not require them?
> Yes. I am not a lawyer and am not giving legal advice. This is based on my understanding of the MIT license.
OK, thanks. That's contradictory to the actual conditions written in the
license, and as such the dual-licensing does not serve that purpose.
Could http://llvm.org/docs/DeveloperPolicy.html#license be updated to
(Or do you strongly disagree that "all copies of the software" includes
"binary"? When changing the license, you mentioned an example of Mozilla
building with Clang. As can be seen in about:license, they consider MIT
licenses to require reproduction of the license text. What's your
reasoning for your understanding?)
I really agree with the intentions, it would be nice for user-compiled
programs not to unwittingly include code that imposes licensing
conditions. It would be great if it were feasible to also provide such a
different license, or additional permissions similar to what GNU
- Tor Gunnar
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