cmake AudioIO examples

kcat/openal-soft CMakeLists.txt :1049 

find_package(AudioIO)

axmolengine/axmol 3rdparty/openal/CMakeLists.txt :989 

find_package(AudioIO)

Froser/gamemachine src/3rdparty/openal-soft-1.19.1/CMakeLists.txt :1025 

FIND_PACKAGE(AudioIO)

glKarin/com.n0n3m4.diii4a Q3E/src/main/jni/doom3/neo/externlibs/openal-soft/CMakeLists.txt :958 

find_package(AudioIO)