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Date: Sun, 25 Jul 2010 23:38:46 +0200
From: Sam Ravnborg <sam@ravnborg.org>
To: lkml <linux-kernel@vger.kernel.org>,
	linux-kbuild <linux-kbuild@vger.kernel.org>,
	Stephen Rothwell <sfr@canb.auug.org.au>,
	Roman Zippel <zippel@linux-m68k.org>, Michal Marek <mmarek@suse.cz>,
	Uwe Kleine-Koig <u.kleine-koenig@pengutronix.de>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH 1/4] kconfig: save location of config symbols
Message-ID: <20100725213846.GA5834@merkur.ravnborg.org>
References: <20100725213808.GA5814@merkur.ravnborg.org>
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diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 891cd9c..4526a58 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -131,6 +131,7 @@ enum prop_type {
 	P_SELECT,   /* select BAR */
 	P_RANGE,    /* range 7..100 (for a symbol) */
 	P_ENV,      /* value from environment variable */
+	P_SYMBOL,   /* where a symbol is defined */
 };
 
 struct property {
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 203632c..6400823 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -58,6 +58,8 @@ void menu_add_entry(struct symbol *sym)
 	*last_entry_ptr = menu;
 	last_entry_ptr = &menu->next;
 	current_entry = menu;
+	if (sym)
+		menu_add_prop(P_SYMBOL, NULL, NULL, NULL);
 }
 
 void menu_end_entry(void)
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 2e7a048..de36f3e 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -943,6 +943,8 @@ const char *prop_get_type_name(enum prop_type type)
 		return "select";
 	case P_RANGE:
 		return "range";
+	case P_SYMBOL:
+		return "symbol";
 	case P_UNKNOWN:
 		break;
 	}