CORE_CFLAGS += -I$(switch_srcdir)/libs/speex/include -Ilibs/speex/include
CORE_CFLAGS += -I$(switch_srcdir)/libs/srtp/include
CORE_CFLAGS += -I$(switch_srcdir)/libs/srtp/crypto/include -Ilibs/srtp/crypto/include
+CORE_CFLAGS += -I$(switch_srcdir)/libs/spandsp/src
CORE_LIBS = libs/apr-util/libaprutil-1.la libs/apr/libapr-1.la
CORE_LIBS += libs/sqlite/libsqlite3.la libs/pcre/libpcre.la libs/speex/libspeex/libspeexdsp.la
libs/miniupnpc/minissdpc.c \
libs/miniupnpc/upnperrors.c \
libs/libnatpmp/natpmp.c \
- libs/libnatpmp/getgateway.c
+ libs/libnatpmp/getgateway.c\
+ libs/spandsp/src/plc.c
if ENABLE_CPP
libfreeswitch_la_SOURCES += src/switch_cpp.cpp