cmake Argtable2 examples

Yaafe/Yaafe CMakeLists.txt :29 

find_package(Argtable2 REQUIRED)

dpjudas/SurrealEngine Thirdparty/dumb/CMakeLists.txt :59 

find_package(argtable2)

kazzmir/paintown src/r-tech1/libs/dumb/CMakeLists.txt :59 

find_package(argtable2)