No rule to make target `libdbus-util.lo', needed by `libdbus-util.la'

[namittal@xxxxxxxxxxxxxx (namittal@xxxxxxxxxxxxxx)]

Hi all,

I am trying to make a new module for pulseaudio. I am following 
instructions here

https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/Developer/Modules/

I added following lines in src/makefile.am as mentioned in given page.

if ABC
modlibexec_LTLIBRARIES += \
                libdbus-util.la \
                module-abc.la
endif

module_abc_la_SOURCES = modules/module-abc.c
module_abc_la_LDFLAGS = -module -avoid-version
module_abc_la_LIBADD = $(AM_LIBADD) $(DBUS_LIBS) $(GLIB20_LIBS) 
libpulsecore.la
module_abc_la_CFLAGS = $(AM_CFLAGS) $(DBUS_CFLAGS) $(GLIB20_CFLAGS)
the following line is giving this error

libdbus-util.la \
make[3]: *** No rule to make target `libdbus-util.lo', needed by 
`libdbus-util.la'.  Stop.
Any insights on

libdbus-util.la \
what this does/ is it important or how to resolve given error is 
appreciated.

Thanks
Naveen