In python/usdExport/CMakeLists.txt pxr_katana_python_plugin supposed to install
PYTHON_MODULE_FILES
UsdExport/typeConversionMaps.py
UsdExport/init.py
UsdExport/material.py
usdExport.py imports UsdExport.material but produced by make paths are
init.py
typeConversionMaps.py
material.py
therefore import fails.
In python/usdExport/CMakeLists.txt pxr_katana_python_plugin supposed to install PYTHON_MODULE_FILES UsdExport/typeConversionMaps.py UsdExport/init.py UsdExport/material.py usdExport.py imports UsdExport.material but produced by make paths are init.py typeConversionMaps.py material.py therefore import fails.