--- openal-1.17.0/CMakeLists.txt
+++ openal-1.17.0/CMakeLists.txt
@@ -924,7 +924,7 @@
         SET(HAVE_JACK 1)
         SET(BACKENDS  "${BACKENDS} JACK${IS_LINKED},")
         SET(ALC_OBJS  ${ALC_OBJS} Alc/backends/jack.c)
-        ADD_BACKEND_LIBS(${PULSEAUDIO_LIBRARIES})
+        ADD_BACKEND_LIBS(${JACK_LIBRARIES})
         IF(CMAKE_VERSION VERSION_LESS "2.8.8")
             INCLUDE_DIRECTORIES(${JACK_INCLUDE_DIRS})
         ENDIF()