Noob here. I'm receiving the following error when running installing pd-extended and don't know what it means. I have Jack installed and it runs fine. I'm running Mint 13 on a 64bit laptop.

s_audio.o: In function `audio_getdevs':
/home/jarednielsen/Pd-0.42.5-extended/pd/src/s_audio.c:553: undefined reference to `jack_getdevs'
s_audio.o: In function `sys_close_audio':
/home/jarednielsen/Pd-0.42.5-extended/pd/src/s_audio.c:348: undefined reference to `jack_close_audio'
s_audio.o: In function `sys_reopen_audio':
/home/jarednielsen/Pd-0.42.5-extended/pd/src/s_audio.c:403: undefined reference to `jack_open_audio'
s_audio.o: In function `sys_listdevs':
/home/jarednielsen/Pd-0.42.5-extended/pd/src/s_audio.c:765: undefined reference to `jack_listdevs'
s_audio.o: In function `sys_send_dacs':
/home/jarednielsen/Pd-0.42.5-extended/pd/src/s_audio.c:481: undefined reference to `jack_send_dacs'
collect2: ld returned 1 exit status
make: *** [../bin/pdextended] Error 1