MT#55831 Fix module exclusion logic

Fix module exclusion logic
Several of the modules cannot be compiled because they miss Makefiles,
others require additional dependencies or similar. So encode this in the
build system so that people building do not have to figure this out, even
if they pass an explicit list of modules to include or exclude.

(real ticket number: TT#6850)

Change-Id: Icb52a6f62cd0db97460fc5b0771922bdd46e1f6f

apps/Makefile

@@ -1,7 +1,7 @@
 COREPATH ?= ../core
 .DEFAULT_GOAL := all
 
-local_exclude_app_modules=$(exclude_app_modules)
+local_exclude_app_modules=confpin early_dbprompt mobile_push py_sems gateway twit
 
 include $(COREPATH)/../Makefile.defs
 
@@ -12,28 +12,22 @@ include $(COREPATH)/../Makefile.defs
 #   make $(app_modules)
 # else 
 #   if exclude_app_modules is set
-#     make * - $(exclude_app_modules)
+#     make * - $(exclude_app_modules) + local excludes
 #   else
 #     make * - Makefile.defs:exclude_app_modules +  local excludes
 #   
 
-ifneq ($(app_modules),)
- app_modules = $(app_modules)
-else
- ifneq ($(local_exclude_app_modules),)
-   exclude_app_modules = $(local_exclude_app_modules)
- else
-   exclude_app_modules += mp3 examples py_sems gateway jsonrpc twit db_reg_agent
-
-   ifneq ($(USE_MONITORING), yes)
-   exclude_app_modules += monitoring
-   endif
+ifeq ($(app_modules),)
+ exclude_modules = $(exclude_app_modules)
+ exclude_modules += $(local_exclude_app_modules)
 
+ ifneq ($(USE_MONITORING), yes)
+ exclude_modules += monitoring
  endif
 
  $(info local_exclude_app_modules: $(local_exclude_app_modules))
  $(info exclude_app_modules: $(exclude_app_modules))
- app_modules = $(filter-out $(subst ;, ,$(exclude_app_modules))\
+ app_modules = $(filter-out $(subst ;, ,$(exclude_modules)) \
 		$(wildcard Makefile*) CVS CMakeLists.txt, \
 		$(wildcard *) examples/tutorial/cc_acc )
 

apps/examples/Makefile

@@ -3,7 +3,7 @@ COREPATH ?= ../../core
 
 include $(COREPATH)/../Makefile.defs
 
-exclude_modules ?= 
+exclude_modules = ivr_examples
 modules = $(filter-out $(subst ;, ,$(exclude_modules)) \
 		$(wildcard Makefile*) $(wildcard Readme*) CVS, \
 		$(wildcard *) )