cmake HAVE_SNDIO_H examples

FilmKilns/FilmKilns src/sdl2/cmake/sdlchecks.cmake :295 

check_include_file(sndio.h HAVE_SNDIO_H)

inolen/redream deps/sdl2/cmake/sdlchecks.cmake :265 

check_include_file(sndio.h HAVE_SNDIO_H)

google/filament third_party/libsdl2/cmake/sdlchecks.cmake :295 

check_include_file(sndio.h HAVE_SNDIO_H)

skylersaleh/SkyEmu src/SDL2/cmake/sdlchecks.cmake :314 

check_include_file(sndio.h HAVE_SNDIO_H)

nvMcJohn/apitest thirdparty/SDL2-2.0.1/cmake/sdlchecks.cmake :236 

check_include_file(sndio.h HAVE_SNDIO_H)

nvMcJohn/apitest thirdparty/SDL2-2.0.1/cmake/sdlchecks.cmake :255 

endif(HAVE_SNDIO_H AND D_SNDIO_LIB)

crossuo/crossuo deps/sdl-2.0.10-c1be3add38/cmake/sdlchecks.cmake :295 

check_include_file(sndio.h HAVE_SNDIO_H)

klaussilveira/qengine vendor/SDL2-2.0.22/cmake/sdlchecks.cmake :314 

check_include_file(sndio.h HAVE_SNDIO_H)

rbfx/rbfx Source/ThirdParty/SDL/cmake/sdlchecks.cmake :314 

check_include_file(sndio.h HAVE_SNDIO_H)

godlikepanos/anki-3d-engine ThirdParty/Sdl2/cmake/sdlchecks.cmake :314 

check_include_file(sndio.h HAVE_SNDIO_H)