From cbc765de67bc4e947a61323fbcf9b0e01f66c606 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 4 Mar 2007 14:04:33 +0000
Subject: force a config reset when the user changes the target platform in
 menuconfig

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6503 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 scripts/config/zconf.y | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'scripts/config/zconf.y')

diff --git a/scripts/config/zconf.y b/scripts/config/zconf.y
index 83243f5ef..ce13f0269 100644
--- a/scripts/config/zconf.y
+++ b/scripts/config/zconf.y
@@ -72,6 +72,7 @@ static struct menu *current_menu, *current_entry;
 %token <id>T_SELECT
 %token <id>T_RANGE
 %token <id>T_ON
+%token <id>T_RESET
 %token <string> T_WORD
 %token <string> T_WORD_QUOTE
 %token T_UNEQUAL
@@ -118,7 +119,7 @@ stmt_list:
 ;
 
 option_name:
-	T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT
+	T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_RESET
 ;
 
 common_stmt:
@@ -274,6 +275,11 @@ choice_option: T_OPTIONAL T_EOL
 	printd(DEBUG_PARSE, "%s:%d:optional\n", zconf_curname(), zconf_lineno());
 };
 
+choice_option: T_RESET T_EOL
+{
+	current_entry->sym->flags |= SYMBOL_RESET;
+};
+
 choice_option: T_DEFAULT T_WORD if_expr T_EOL
 {
 	if ($1->stype == S_UNKNOWN) {
-- 
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