Fix cli display of build options.

A previous commit reduced the AST_BUILDOPTS compiler define to
only include options that affected ABI.  This included some options
that were previously displayed by cli "core show settings".  This
change corrects the CLI display while still restricting buildopts.h
to ABI effecting options only.

ASTERISK-25434 #close
Reported by: Rusty Newton

Change-Id: Id07af6bedd1d7d325878023e403fbd9d3607e325

Makefile

@@ -399,7 +399,7 @@ defaults.h: makeopts .lastclean build_tools/make_defaults_h
 	@cmp -s $@.tmp $@ || mv $@.tmp $@
 	@rm -f $@.tmp
 
-main/version.c: FORCE .lastclean
+main/version.c: FORCE menuselect.makeopts .lastclean
 	@build_tools/make_version_c > $@.tmp
 	@cmp -s $@.tmp $@ || mv $@.tmp $@
 	@rm -f $@.tmp

build_tools/make_version_c

@@ -1,4 +1,7 @@
 #!/bin/sh
+
+GREP=${GREP:-grep}
+
 if test ! -f .flavor ; then
     EXTRA=""
 elif test ! -f .version ; then
@@ -9,6 +12,21 @@ else
     aadkflavor=`cat .flavor`
     EXTRA=" (${aadkflavor} ${aadkver})"
 fi
+
+if ${GREP} "AST_DEVMODE" makeopts | ${GREP} -q "yes"
+then
+	BUILDOPTS="AST_DEVMODE"
+fi
+
+TMP=`${GREP} -e "^MENUSELECT_CFLAGS" menuselect.makeopts | sed 's/MENUSELECT_CFLAGS\=//g' | sed 's/-D//g'`
+for x in ${TMP}; do
+	if test "x${BUILDOPTS}" != "x" ; then
+		BUILDOPTS="${BUILDOPTS}, ${x}"
+	else
+		BUILDOPTS="${x}"
+	fi
+done
+
 cat << END
 /*
  * version.c
@@ -23,6 +41,8 @@ static const char asterisk_version[] = "${ASTERISKVERSION}${EXTRA}";
 
 static const char asterisk_version_num[] = "${ASTERISKVERSIONNUM}";
 
+static const char asterisk_build_opts[] = "${BUILDOPTS}";
+
 const char *ast_get_version(void)
 {
 	return asterisk_version;
@@ -33,4 +53,9 @@ const char *ast_get_version_num(void)
 	return asterisk_version_num;
 }
 
+const char *ast_get_build_opts(void)
+{
+	return asterisk_build_opts;
+}
+
 END

include/asterisk/ast_version.h

@@ -41,4 +41,7 @@ const char *ast_get_version(void);
  */
 const char *ast_get_version_num(void);
 
+/*! Retreive the Asterisk build options */
+const char *ast_get_build_opts(void);
+
 #endif /* __AST_VERSION_H */

main/asterisk.c

@@ -601,7 +601,7 @@ static char *handle_show_settings(struct ast_cli_entry *e, int cmd, struct ast_c
 	ast_cli(a->fd, "\nPBX Core settings\n");
 	ast_cli(a->fd, "-----------------\n");
 	ast_cli(a->fd, "  Version:                     %s\n", ast_get_version());
-	ast_cli(a->fd, "  Build Options:               %s\n", S_OR(AST_BUILDOPTS, "(none)"));
+	ast_cli(a->fd, "  Build Options:               %s\n", S_OR(ast_get_build_opts(), "(none)"));
 	if (ast_option_maxcalls)
 		ast_cli(a->fd, "  Maximum calls:               %d (Current %d)\n", ast_option_maxcalls, ast_active_channels());
 	else