USD 21.11 own build - what patches are needed?

[DanEnglesson]

Hi,

Could you guys provide which patches you apply to USD 21.11 for Maya 2022 to keep instancing segfaults at bay?
We, for various reason, build our own USD against Maya but it is segfaulting with any instancing in the scene. This was fixed in 2023 with the introduction of USD 22.11 but you backported patches to make it work for 21.11.

I couldn't find any patch information that you are running. Any info on this would greatly help as we cannot yet move to a newer version of Maya.

Many thanks,
Dan

[seando-adsk]

Hi Dan, here is a list of commits that we have cherry picked in our build of USD v21.11.

PixarAnimationStudios/OpenUSD@08a5644
PixarAnimationStudios/OpenUSD@af6eebc
PixarAnimationStudios/OpenUSD@13d99dd
PixarAnimationStudios/OpenUSD@6f5b22e
PixarAnimationStudios/OpenUSD@2647413
PixarAnimationStudios/OpenUSD@6f1668f
PixarAnimationStudios/OpenUSD@d5ac7f9
PixarAnimationStudios/OpenUSD@f7f976c

We are looking into publishing our build commits.

Sean

[DanEnglesson]

Many thanks Sean!

[seando-adsk]

The source code to build the various USD versions has been pushed to the Autodesk Github USD fork (with tags). Please see the column "USD source for MayaUsd" in the table in section Download and Build Pixar USD

Sean