From e6dc0559a9d44fe5e63644621dfb1871bc990481 Mon Sep 17 00:00:00 2001
From: Michal Marek <mmarek@suse.cz>
Date: Wed, 8 Jun 2011 17:40:20 +0200
Subject: [PATCH] --- yaml --- r: 261625 b: refs/heads/master c:
 36fee53510f91d8ac5eb5dcba0e431a21ebdd5cd h: refs/heads/master i:   261623:
 cdea5de7ac9be76691f8b3b94e0c4db1a9def560 v: v3

---
 [refs]                           |  2 +-
 trunk/scripts/kconfig/confdata.c | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 036b6666f147..c8e4aa17e7c0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1ea3ad4e93222faf1d138ceb10291376d2da7cc6
+refs/heads/master: 36fee53510f91d8ac5eb5dcba0e431a21ebdd5cd
diff --git a/trunk/scripts/kconfig/confdata.c b/trunk/scripts/kconfig/confdata.c
index c257bb0bf90a..a49cf4f7dca5 100644
--- a/trunk/scripts/kconfig/confdata.c
+++ b/trunk/scripts/kconfig/confdata.c
@@ -773,6 +773,29 @@ static int conf_split_config(void)
 	return res;
 }
 
+static void conf_write_function_autoconf(FILE *out, char* conf, char* name,
+					 int val)
+{
+	char c;
+	char *tmp, *d;
+
+	d = strdup(conf);
+	tmp = d;
+	while ((c = *conf++))
+		*d++ = tolower(c);
+
+	fprintf(out, "#define %sis_", tmp);
+	free(tmp);
+
+	d = strdup(name);
+	tmp = d;
+	while ((c = *name++))
+		*d++ = tolower(c);
+	fprintf(out, "%s%s() %d\n", tmp, (val > 1) ? "_module" : "",
+		      val ? 1 : 0);
+	free(tmp);
+}
+
 int conf_write_autoconf(void)
 {
 	struct symbol *sym;
@@ -820,6 +843,7 @@ int conf_write_autoconf(void)
 		       rootmenu.prompt->text);
 
 	for_all_symbols(i, sym) {
+		int fct_val = 0;
 		sym_calc_value(sym);
 		if (!(sym->flags & SYMBOL_WRITE) || !sym->name)
 			continue;
@@ -839,6 +863,7 @@ int conf_write_autoconf(void)
 				    CONFIG_, sym->name);
 				fprintf(out_h, "#define %s%s_MODULE 1\n",
 				    CONFIG_, sym->name);
+				fct_val = 2;
 				break;
 			case yes:
 				if (sym->type == S_TRISTATE)
@@ -846,8 +871,10 @@ int conf_write_autoconf(void)
 					    CONFIG_, sym->name);
 				fprintf(out_h, "#define %s%s 1\n",
 				    CONFIG_, sym->name);
+				fct_val = 1;
 				break;
 			}
+			conf_write_function_autoconf(out_h, CONFIG_, sym->name, fct_val);
 			break;
 		case S_STRING:
 			conf_write_string(true, sym->name, sym_get_string_value(sym), out_h);