LMMS/lmms
cmake/modules/FindAlsa.cmake
:53
check_include_files(/usr/src/sys/i386/isa/sound/awe_voice.h LMMS_HAVE__USR_SRC_SYS_I386_ISA_SOUND_AWE_VOICE_H)
cmake LMMS_HAVE__USR_SRC_SYS_I386_ISA_SOUND_AWE_VOICE_H examples