Don't add xbmc.a to DIRECTORY_ARCHIVES

It gets added to MAINOBJS anyways, and adding it to DIRECTORY_ARCHIVES
would mean that it also gets added to the tests, which would result
in a double-definition of main () (one from xbmc and one from gtest).

Instead, add it to xbmc.bin directly, as Darwin based platforms require
such static linking.

Makefile.in

@@ -92,10 +92,6 @@ DIRECTORY_ARCHIVES=$(DVDPLAYER_ARCHIVES) \
                    xbmc/windows/windows.a \
                    xbmc/xbmc.a \
 
-ifneq (@USE_LIBXBMC@,1)
-DIRECTORY_ARCHIVES +=xbmc/main/main.a
-endif
-
 NWAOBJSXBMC=	xbmc/threads/threads.a \
 		xbmc/commons/commons.a
 
@@ -462,7 +458,7 @@ else
 	$(SILENT_LD) $(CXX) $(CXXFLAGS) $(LDFLAGS) -shared -o $@ $(MAINOBJS) -Wl,--start-group $(DYNOBJSXBMC) $(OBJSXBMC) -Wl,--end-group -Wl,--no-undefined $(NWAOBJSXBMC) $(LIBS)
 endif
 
-xbmc.bin: $(OBJSXBMC) $(DYNOBJSXBMC) $(NWAOBJSXBMC) $(MAINOBJS)
+xbmc.bin: $(OBJSXBMC) $(DYNOBJSXBMC) $(NWAOBJSXBMC) $(MAINOBJS) xbmc/main/main.a
 
 ifeq ($(findstring osx,@ARCH@), osx)
 	$(SILENT_LD) $(CXX) $(LDFLAGS) -o xbmc.bin -Wl,-all_load,-ObjC $(DYNOBJSXBMC) $(NWAOBJSXBMC) $(OBJSXBMC) $(LIBS) -rdynamic