cmake MaterialX examples

zenustech/zeno projects/USD/CMakeLists.txt :38

find_package(MaterialX REQUIRED HINTS ${ZENO_USD_ROOT})

Autodesk/Aurora Libraries/Aurora/CMakeLists.txt :62

find_package(MaterialX REQUIRED)

UPBGE/upbge build_files/cmake/platform/platform_apple.cmake :101

find_package(MaterialX)

NVIDIA/MDL-SDK cmake/find/find_materialx.cmake :55

find_package(MaterialX)