Use and depend on system libraries.

[dreirund]

Ahoj,

thanks for the software!

Your build system fetches and uses dependencies on it's own (e.g. iMath, OpenEXR). This is undesirable on Unix-systems, where it is desirable and clean to use system libraries.

Can you update your build system to have an easy switch to to

• use system libraries by default, and
• switch on downloading and building and bundling libraries standalone?

Regards!