cmake RT examples

u3d-community/U3D Source/ThirdParty/Assimp/code/CMakeLists.txt :1216 

FIND_PACKAGE(RT QUIET)

urho3d/urho3d Source/ThirdParty/Assimp/code/CMakeLists.txt :872 

FIND_PACKAGE(rt QUIET)

RavEngine/RavEngine deps/assimp/code/CMakeLists.txt :1210 

FIND_PACKAGE(RT QUIET)

keith2018/SoftGLRender third_party/assimp/code/CMakeLists.txt :1059 

FIND_PACKAGE(RT QUIET)

google/filament third_party/libassimp/code/CMakeLists.txt :1013 

FIND_PACKAGE(RT QUIET)

Tokutek/mongo CMakeLists.txt :170 

find_package(RT REQUIRED)

meemknight/ourCraft thirdparty/assimp-5.2.4/code/CMakeLists.txt :1058 

FIND_PACKAGE(RT QUIET)

letoram/arcan src/CMakeLists.txt :51 

find_package(RT REQUIRED)