I am trying to build nautilus-sendto with latest empathy headers but it fails to build with error specified in the end.

The problems seems to be that configure.in file has no AC_SUBST[EMPATHY_CFLAGS] hense empathy header files are not getting included.

Error:
 cc -DHAVE_CONFIG_H -I. -I../../.. -DDATADIR=\"/usr/share\" -DICONDIR=\"\" -DLOCALEDIR=\"/usr/share/locale\" -I../../../src -I../../.. -DGLADEDIR=\"\" -D_REENTRANT -DORBIT2=1 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/directfb -I/usr/include/libpng12 -I/usr/include/libglade-2.0 -I/usr/include/libxml2 -I/usr/include/gconf/2 -I/usr/include/orbit-2.0 -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -Wall -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-sign-compare -D_REENTRANT -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/libxml2 -I/usr/include/dbus-1.0 -I/usr/lib/dbus-1.0/include -I/usr/include/gio-unix-2.0/ -I/usr/include/telepathy-1.0 -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/directfb -I/usr/include/libpng12 -g -O2 -g -Wall -O2 -c empathy.c  -fPIC -DPIC -o .libs/empathy.o
empathy.c: In function 'state_changed_cb':
empathy.c:156: warning: implicit declaration of function 'empathy_tp_file_get_state'
empathy.c:156: warning: nested extern declaration of 'empathy_tp_file_get_state'
empathy.c: In function 'send_file_cb':
empathy.c:198: error: too few arguments to function 'empathy_tp_file_offer'
make[5]: *** [empathy.lo] Error 1
make[5]: Leaving directory `/tmp/buildd/nautilus-sendto-universe-1.1.5/src/plugins/empathy'
make[4]: *** [all-recursive] Error 1
make[4]: Leaving directory `/tmp/buildd/nautilus-sendto-universe-1.1.5/src/plugins'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/tmp/buildd/nautilus-sendto-universe-1.1.5/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/tmp/buildd/nautilus-sendto-universe-1.1.5'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/tmp/buildd/nautilus-sendto-universe-1.1.5'