cmake DOPENSUBDIV_HAS_GLSL_TRANSFORM_FEEDBACK examples

lighttransport/tinyusdz src/osd/CMakeLists.txt :501 

add_definitions(
        -DOPENSUBDIV_HAS_GLSL_TRANSFORM_FEEDBACK
    )

PixarAnimationStudios/OpenUSD pxr/imaging/plugin/hdStorm/CMakeLists.txt :13 

add_definitions(-DOPENSUBDIV_HAS_GLSL_TRANSFORM_FEEDBACK)