cmake LMMS_HAVE_SYS_SOUNDCARD_H examples

LMMS/lmms CMakeLists.txt :163 

CHECK_INCLUDE_FILES(sys/soundcard.h LMMS_HAVE_SYS_SOUNDCARD_H)

LMMS/lmms cmake/modules/FindAlsa.cmake :48 

check_include_files(sys/soundcard.h LMMS_HAVE_SYS_SOUNDCARD_H)