[libvirt] [PATCH] Add missing linker flags for MinGW build

[Pavel Fedin]

 Hello!

> If it works, feel free to close the BZ or reply if it doesn't.

 I have checked. For some reason, $(virnetserverclientmock_la_LDADDS) does
not take part anywhere. Here are generated rules:
--- cut ---
virnetserverclientmock_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
	$(virnetserverclientmock_la_CFLAGS) $(CFLAGS) \
	$(virnetserverclientmock_la_LDFLAGS) $(LDFLAGS) -o $@
--- cut ---
virnetserverclientmock.la: $(virnetserverclientmock_la_OBJECTS)
$(virnetserverclientmock_la_DEPENDENCIES)
$(EXTRA_virnetserverclientmock_la_DEPENDENCIES) 
	$(AM_V_CCLD)$(virnetserverclientmock_la_LINK)
$(am_virnetserverclientmock_la_rpath) $(virnetserverclientmock_la_OBJECTS)
$(virnetserverclientmock_la_LIBADD) $(LIBS)
--- cut ---

 I have looked through Makefile.am, xxx_LDADD seems to be used only for
executables, and not for shared libraries.

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia