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.

netutils/thttpd/Kconfig

@@ -4,7 +4,7 @@
 #
 
 config NETUTILS_THTTPD
-	tristate "THTTPD webserver"
+	bool "THTTPD webserver"
 	default n
 	depends on NXFLAT || FS_BINFS
 	---help---

netutils/thttpd/Makefile

@@ -39,13 +39,9 @@ include $(TOPDIR)/Make.defs
 
 ifeq ($(CONFIG_NET_TCP),y)
   CSRCS += libhttpd.c thttpd_cgi.c thttpd_alloc.c thttpd_strings.c timers.c
-  CSRCS += fdwatch.c tdate_parse.c
-  MAINSRC += thttpd.c
+  CSRCS += fdwatch.c tdate_parse.c thttpd.c
 endif
 
-CONFIG_XYZ_PROGNAME ?= thttpd$(EXEEXT)
-PROGNAME = $(CONFIG_XYZ_PROGNAME)
-
 # CGI binaries (examples only, not used in the build)
 
 ifeq ($(CONFIG_THTTPD_NXFLAT),y)
@@ -59,19 +55,12 @@ ifeq ($(CONFIG_THTTPD_BINFS),y)
   CSRCS +=  phf.c redirect.c ssi.c
   DEPPATHS += --dep-path cgi-src
   VPATH += :cgi-src
+
+  PROGNAME = phf redirect ssi
+  PRIORITY = $(CONFIG_THTTPD_CGI_PRIORITY)
+  STACKSIZE = $(CONFIG_THTTPD_CGI_STACKSIZE)
 endif
 
-ifneq ($(CONFIG_BUILD_LOADABLE),y)
-  OBJS += $(MAINOBJ)
-endif
-
-CONFIG_THTTPD_CGI_PRIORITY ?= 100
-CONFIG_THTTPD_CGI_STACKSIZE ?= 2048
-
-APPNAME = phf redirect ssi
-PRIORITY = $(CONFIG_THTTPD_CGI_PRIORITY)
-STACKSIZE = $(CONFIG_THTTPD_CGI_STACKSIZE)
-
 context:: $(SUBDIR_BIN)
 
 ifeq ($(CONFIG_THTTPD_NXFLAT),y)
@@ -97,6 +86,4 @@ cgi-bin$(DELIM)$(SUBDIR_BIN3): cgi-bin cgi-src$(DELIM)$(SUBDIR_BIN3)
 	$(Q) cp -a cgi-src$(DELIM)$(SUBDIR_BIN3) $@
 endif
 
-MODULE = CONFIG_NETUTILS_THTTPD
-
 include $(APPDIR)/Application.mk

netutils/thttpd/thttpd.c

@@ -652,11 +652,7 @@ static void occasional(ClientData client_data, struct timeval *nowP)
  *
  ****************************************************************************/
 
-#ifdef BUILD_MODULE
-int main(int argc, FAR char *argv[])
-#else
 int thttpd_main(int argc, char **argv)
-#endif
 {
   int num_ready;
   int cnum;