Update alembic to 1.8.2
- Look for Boost Python a little differently, falling back on existing behavior.
- Fix the capitalization of the Imath find_depencency in AlembicConfig.cmake so that Imath will be found when used by external projects.
- Address Fuzzer issue 33685 sanity check that we have a valid group to avoid infinite recursion during traversal.
- Drop support for the ancient TR1 and expect for compilers to at least support C++std11, while defaulting to C++std14.
- Propagate MetaData from the first of our ordered input archives over to the stitched output in AbcStitcher.
- Overhaul to support the recently released Imath 3.
Depends on D10998.
Signed-off-by: Martin Reboredo <firstname.lastname@example.org>
Test Plan: Built against blender and qmlalembic.
Reviewers: Triage Team, DataDrake
Reviewed By: Triage Team, DataDrake
Differential Revision: https://dev.getsol.us/D10999