cmake SNDFILE_HAS_OPUS examples

supercollider/supercollider cmake_modules/FindSndfile.cmake :119 

check_c_source_compiles("
    # include <sndfile.h>
    int main() {return SF_FORMAT_OPUS;}
  "
  SNDFILE_HAS_OPUS
)

supercollider/supercollider lang/CMakeLists.txt :318 

target_compile_definitions(libsclang PUBLIC SNDFILE_HAS_OPUS)

supercollider/supercollider server/plugins/CMakeLists.txt :159 

target_compile_definitions(DiskIO_UGens PUBLIC SNDFILE_HAS_OPUS)

supercollider/supercollider server/scsynth/CMakeLists.txt :194 

target_compile_definitions(libscsynth PUBLIC SNDFILE_HAS_OPUS)

supercollider/supercollider server/supernova/CMakeLists.txt :182 

target_compile_definitions(libsupernova PUBLIC SNDFILE_HAS_OPUS)