On Sat, Dec 8, 2018 at 9:19 AM Richard Shaw <hobbes1069@gmail.com> wrote:
I plan on updating OIIO to the 2.0.3 release this weekend for rawhide after completing test builds of dependencies. This includes a soname bump and there are some small API changes.

$ dnf --disablerepo=* --enablerepo=rawhide repoquery --whatrequires "libOpenImageIO.so.1.8()(64bit)" --source
Last metadata expiration check: 0:01:13 ago on Sat 08 Dec 2018 09:14:52 AM CST.
LuxRender-1.6-26.fc28.src.rpm
OpenColorIO-1.1.0-9.fc30.src.rpm
OpenImageIO-1.8.17-1.fc30.src.rpm
blender-2.79b-9.fc30.src.rpm

No problems building OpenImageIO but both OpenColorIO and Blender needed some patching for the new API.

NOTE: The patch for Blender is not backward compatible so if for some strange reason Blender has a new release in the near future, it will not build with OIIO < 2.0 and current rawhide should not be merged with another release (or if you do, just remove the patch). 

I wasn't able to do anything with LuxRender and it hasn't had a good build since fc28... 

Thanks,
Richard