cc -O -DGENERIC -DNOXFERMEM   mpg123.o tabinit.o common.o layer1.o \
                layer2.o layer3.o audio.o buffer.o decode_2to1.o equalizer.o \
                decode_4to1.o getlopt.o httpget.o xfermem.o decode_ntom.o \
                wav.o readers.o getbits.o control_generic.o \
                decode.o dct64.o audio_dummy.o -o mpg123 -lm 
mpg123.o: In function `main':mpg123.c:(.text+0x11b9): undefined reference to `xfermem_get_usedspace'
common.o: In function `compute_buffer_offset':common.c:(.text+0xe25): undefined reference to `xfermem_get_usedspace'
readers.o: In function `stream_back_frame':readers.c:(.text+0x1a7): undefined reference to `xfermem_get_usedspace'
control_generic.o: In function `generic_sendstat':control_generic.c:(.text+0xf2): undefined reference to `xfermem_get_usedspace'
control_generic.o: In function `control_generic':control_generic.c:(.text+0xa0f): undefined reference to `xfermem_init_reader'
:control_generic.c:(.text+0xa2f): undefined reference to `xfermem_done'
collect2: ld returned 1 exit status