if (NOT ALSA_FOUND)
message(FATAL_ERROR "ALSA API requested but no ALSA dev libraries found")
endif()
+ include_directories(${ALSA_INCLUDE_DIR})
list(APPEND LINKLIBS ${ALSA_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
add_definitions(-D__LINUX_ALSA__)
message(STATUS "Using Linux ALSA")