A bit more info, just tried this with master following the instructions here. Got a failure to build OpenColorIO and OpenImageIO, both are failing due to cmake not being properly configured I think?
Take a look at the error message
CMake Error at /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:146 (message): Could NOT find OpenEXR: Found unsuitable version "1.6.1", but required is at least "2.0" (found ILMBASE_INCLUDE_PATH-NOTFOUND) Call Stack (most recent call first): /usr/share/cmake-3.16/Modules/FindPackageHandleStandardArgs.cmake:391 (_FPHSA_FAILURE_MESSAGE) src/cmake/modules/FindOpenEXR.cmake:130 (find_package_handle_standard_args) src/cmake/externalpackages.cmake:90 (find_package) src/cmake/externalpackages.cmake:191 (checked_find_package) CMakeLists.txt:116 (include)
I ran the following command
$ sudo apt list --installed | grep openexr WARNING: apt does not have a stable CLI interface. Use with caution in scripts. libopenexr24/focal-updates,focal-security,now 2.3.0-6ubuntu0.5 arm64 [installed,automatic] openexr/focal-updates,focal-security,now 2.3.0-6ubuntu0.5 arm64 [installed]
So openexr is installed, but for some reason cmake is configured so it looks somewhere else?
I can keep skipping components that require openEXR, but given I intend to render on an AWS arm based instance and save the results to openEXR format, I don’t think there’s any point going through with the build until I can modify the config to find the right version of openEXR.
Any help appreciated