upse build log

Entering directory src.
Entering directory libupse.
Successfully generated dependencies.
Successfully compiled upse_string.c.
Successfully compiled upse_util.c.
Successfully compiled upse_r3000_bytecode_evaluator.c.
Successfully compiled upse_r3000_abstract.c.
Successfully compiled upse_ps1_executive.c.
Successfully compiled upse_ps1_counters.c.
Successfully compiled upse_ps1_hal.c.
Successfully compiled upse_ps1_bios_base.c.
Successfully compiled upse_ps1_memory_manager.c.
Successfully compiled upse_ps1_dma_manager.c.
Successfully compiled upse_ps1_spu_base.c.
Successfully compiled upse_ps1_spu_dma_handler.c.
Successfully compiled upse_ps1_spu_register_io.c.
Successfully compiled upse_ps1_spu_reverb.c.
Successfully compiled upse_ps1_spu_adsr_filter.c.
Successfully linked libupse.so.
Leaving directory libupse.
Entering directory upse-audacious.
Successfully generated dependencies.
Successfully compiled plugin.c.
Successfully linked upse-audacious.so.
Leaving directory upse-audacious.
Entering directory upse123.
Successfully generated dependencies.
upse123_main.c:33:1: warning: "HAVE_AO" redefined
In file included from upse123_main.c:31:
../../config.h:9:1: warning: this is the location of the previous definition
Successfully compiled upse123_main.c.
upse123_main.o: In function `upse123_close_audio':
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:233: undefined reference to `ao_close'
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:236: undefined reference to `ao_free_options'
upse123_main.o: In function `upse123_init_audio':
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:210: undefined reference to `ao_initialize'
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:214: undefined reference to `ao_driver_id'
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:214: undefined reference to `ao_open_live'
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:214: undefined reference to `ao_default_driver_id'
upse123_main.o: In function `upse123_write_audio':
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:130: undefined reference to `ao_play'
upse123_main.o: In function `upse123_ao_add_option':
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:109: undefined reference to `ao_append_option'
upse123_main.o: In function `upse123_close_audio':
/home/michi/projects/programs/audacious/plugins/upse/src/upse123/upse123_main.c:239: undefined reference to `ao_shutdown'
collect2: ld returned 1 exit status
Failed to link upse123!
make[5]: *** [upse123] Error 1
make[4]: *** [all] Error 1
make[3]: *** [subdirs] Error 1
make[2]: *** [all] Error 1
make[1]: *** [subdirs] Error 1
make: *** [all] Error 1