Application.mk and main.c files: Change builtin's entry point from main to xxx_main by macro expansion. This change make the entry point fully compliant with POSIX/ANSI standard.

examples/abntcodi/Kconfig

@@ -15,7 +15,6 @@ if EXAMPLES_ABNTCODI
 config EXAMPLES_ABNTCODI_PROGNAME
 	string "Program name"
 	default "abntcodi"
-	depends on BUILD_LOADABLE
 	---help---
 		This is the name of the program that will be used when the NSH ELF
 		program is installed.

examples/abntcodi/Makefile

@@ -37,21 +37,14 @@ include $(TOPDIR)/Make.defs
 
 # ABNTCODI built-in application info
 
-CONFIG_EXAMPLES_ABNTCODI_PRIORITY ?= SCHED_PRIORITY_DEFAULT
-CONFIG_EXAMPLES_ABNTCODI_STACKSIZE ?= 2048
-
-APPNAME = abntcodi
+PROGNAME = $(CONFIG_EXAMPLES_ABNTCODI_PROGNAME)
 PRIORITY = $(CONFIG_EXAMPLES_ABNTCODI_PRIORITY)
 STACKSIZE = $(CONFIG_EXAMPLES_ABNTCODI_STACKSIZE)
+MODULE = $(CONFIG_EXAMPLES_ABNTCODI)
 
 # ABNTCODI Example
 
 MAINSRC = abntcodi_main.c
 
-CONFIG_EXAMPLES_ABNTCODI_PROGNAME ?= abntcodi$(EXEEXT)
-PROGNAME = $(CONFIG_EXAMPLES_ABNTCODI_PROGNAME)
-
-MODULE = CONFIG_EXAMPLES_ABNTCODI
-
 include $(APPDIR)/Application.mk
 

examples/abntcodi/abntcodi_main.c

@@ -82,11 +82,7 @@ void print_abnt_codi(FAR struct abnt_codi_proto_s *proto)
  * abntcodi_main
  ****************************************************************************/
 
-#ifdef BUILD_MODULE
 int main(int argc, FAR char *argv[])
-#else
-int abntcodi_main(int argc, char *argv[])
-#endif
 {
   FAR struct abnt_codi_proto_s *proto;
   int fd;