+GSM_INCLUDE = -DWITH_GSM -I./openbsc/include -I./libosmocore/include
+
+GSM_SOURCE = gsm_audio.c gsm.cpp gsm_conf.c openbsc/src/bsc_init.c openbsc/src/vty_interface.c openbsc/src/vty_interface_layer3.c
+
+GSM_LIB = /usr/lib/libgsm.a ./openbsc/src/libbsc.a ./openbsc/src/libmsc.a ./openbsc/src/libvty.a -L./libosmocore/src/ -losmocore -ldbi -lcrypt
+
+#gsm_audio.po: gsm_audio.c gsm_audio.h
+# $(CC) -D_GNU_SOURCE -fPIC -c gsm_audio.c -o gsm_audio.po
+
+endif
+
+if ENABLE_SS5
+
+SS5_INCLUDE = -DWITH_SS5
+
+SS5_SOURCE = ss5.cpp ss5_encode.c ss5_decode.c
+
+endif