Re: [eigen] Is Eigen/SparseCholesky license LGPL or MPL2?

[Frederik Schaffalitzky <frederik@xxxxxxxxxxxxxxxxx>]

Thank you.  I was going to offer to send a PR to update the documentation but it seems that was already done on “master” back in October, so all that is needed is to rerun the doxygen generator.

Frederik

On Mon, Dec 20, 2021 at 09:57 Sameer Agarwal <sameeragarwal@xxxxxxxxxx> wrote:

It is MPL. The documentation needs to be updated.

Sameer

On Sat, Dec 18, 2021 at 3:15 PM Frederik Schaffalitzky <frederik@xxxxxxxxxxxxxxxxx> wrote:

Basic license question:

According to the following page, it sounds like Eigen/SparseCholesky is MPL2 in version 3.1.1 and later:

https://eigen.tuxfamily.org/?source=post_page---------------------------#License

That’s also consistent with where EIGEN_MPL2_ONLY appears in the source tree.

On the other hand, this page (for version 3.4.0) seems to imply that the license is LGPL:

https://eigen.tuxfamily.org/dox/group__TopicSparseSystems.html

Which one is correct?

Thank you,

Frederik