CMake'ify After Effects plugin

[dbr]

Months ago, as mentioned in #272, I got somewhere with using CMake for the AE plugin (instead of needing the Xcode/VisualStudio projects), but got sidetracked..

In case it's of any use to whoever picks this up later: this gist contains what I ended up with (needs an add_subdirectory(src/aftereffects) line in the root CMakeLists, which I enabled with an OCIO_BUILD_AE option)

Can't remember exactly how far I got with it - think it's mostly there (either it's missing something to register the plugin properly with AE, or it was crashing because something wasn't linked fully.. don't recall)

[richardlalancetteyoui]

Been looking for this for a few days! I'm stuck with problem on cocoa.h.

Thanks for sharing dbr!

[SamuelMarks]

Maybe this will assist? - https://github.com/luofalei/VTM/blob/master/cmake/CMakeBuild/cmake/modules/FindAdobeSDK.cmake

[richardlalancetteyoui]

One of CMake subject matter expert did the cmake intergration. Thank god :) ahah They also added notorization which is another step to consider to publish a production plugin.

[SamuelMarks]

Great to see @carolalynn