t_aac () { dep_paths aac if test_header 'faad' && test_header 'mp4ff'; then ldflags="-lfaad -lmp4ff" echo t fi } audiofile () { dep_paths audiofile if test_header 'audiofile'; then ldflags="-lm -laudiofile" echo t fi } flac () { } oggvorbis () { } oggflac () { } mod () { } mpc () { } mp3 () { } tremor () { }