X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=scripts%2Fkconfig%2Fconf.c;h=52159cfcae67a42bf9e2975cddfd09d620bb3155;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=70e7264c69420427097ca27788efd31053ad632d;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 70e7264c6..52159cfca 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -5,6 +5,7 @@
 
 #include <ctype.h>
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 #include <unistd.h>
 #include <time.h>
@@ -20,6 +21,7 @@ enum {
 	ask_all,
 	ask_new,
 	ask_silent,
+	dont_ask,
 	set_default,
 	set_yes,
 	set_mod,
@@ -31,14 +33,16 @@ char *defconfig_file;
 static int indent = 1;
 static int valid_stdin = 1;
 static int conf_cnt;
-static signed char line[128];
+static char line[128];
 static struct menu *rootEntry;
 
 static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
 
-static void strip(signed char *str)
+static int return_value = 0;
+
+static void strip(char *str)
 {
-	signed char *p = str;
+	char *p = str;
 	int l;
 
 	while ((isspace(*p)))
@@ -82,6 +86,15 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 	}
 
 	switch (input_mode) {
+	case set_no:
+	case set_mod:
+	case set_yes:
+	case set_random:
+		if (sym_has_value(sym)) {
+			printf("%s\n", def);
+			return;
+		}
+		break;
 	case ask_new:
 	case ask_silent:
 		if (sym_has_value(sym)) {
@@ -93,6 +106,12 @@ static void conf_askvalue(struct symbol *sym, const char *def)
 		fflush(stdout);
 		fgets(line, 128, stdin);
 		return;
+	case dont_ask:
+		if (!sym_has_value(sym)) {
+			fprintf(stderr,"CONFIG_%s\n",sym->name);
+			return_value++;
+		}
+		return;
 	case set_default:
 		printf("%s\n", def);
 		return;
@@ -305,8 +324,7 @@ static int conf_choice(struct menu *menu)
 		printf("%*s%s\n", indent - 1, "", menu_get_prompt(menu));
 		def_sym = sym_get_choice_value(sym);
 		cnt = def = 0;
-		line[0] = '0';
-		line[1] = 0;
+		line[0] = 0;
 		for (child = menu->list; child; child = child->next) {
 			if (!menu_is_visible(child))
 				continue;
@@ -337,6 +355,10 @@ static int conf_choice(struct menu *menu)
 			printf("?");
 		printf("]: ");
 		switch (input_mode) {
+		case dont_ask:
+			cnt = def;
+			printf("%d\n", cnt);
+			break;
 		case ask_new:
 		case ask_silent:
 			if (!is_new) {
@@ -467,15 +489,17 @@ static void check_conf(struct menu *menu)
 		return;
 
 	sym = menu->sym;
-	if (sym) {
-		if (sym_is_changable(sym) && !sym_has_value(sym)) {
+	if (sym && !sym_has_value(sym)) {
+		if (sym_is_changable(sym) ||
+		    (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
 			if (!conf_cnt++)
 				printf(_("*\n* Restart config...\n*\n"));
 			rootEntry = menu_get_parent_menu(menu);
-			conf(rootEntry);
+			if (input_mode == dont_ask)
+				fprintf(stderr,"CONFIG_%s\n",sym->name);
+			else
+				conf(rootEntry);
 		}
-		if (sym_is_choice(sym) && sym_get_tristate_value(sym) != mod)
-			return;
 	}
 
 	for (child = menu->list; child; child = child->next)
@@ -493,6 +517,9 @@ int main(int ac, char **av)
 		case 'o':
 			input_mode = ask_new;
 			break;
+		case 'b':
+			input_mode = dont_ask;
+			break;
 		case 's':
 			input_mode = ask_silent;
 			valid_stdin = isatty(0) && isatty(1) && isatty(2);
@@ -524,7 +551,7 @@ int main(int ac, char **av)
 			break;
 		case 'h':
 		case '?':
-			printf("%s [-o|-s] config\n", av[0]);
+			fprintf(stderr, "See README for usage info\n");
 			exit(0);
 		}
 	}
@@ -557,8 +584,30 @@ int main(int ac, char **av)
 		}
 	case ask_all:
 	case ask_new:
+	case dont_ask:
 		conf_read(NULL);
 		break;
+	case set_no:
+	case set_mod:
+	case set_yes:
+	case set_random:
+		name = getenv("KCONFIG_ALLCONFIG");
+		if (name && !stat(name, &tmpstat)) {
+			conf_read_simple(name);
+			break;
+		}
+		switch (input_mode) {
+		case set_no:	 name = "allno.config"; break;
+		case set_mod:	 name = "allmod.config"; break;
+		case set_yes:	 name = "allyes.config"; break;
+		case set_random: name = "allrandom.config"; break;
+		default: break;
+		}
+		if (!stat(name, &tmpstat))
+			conf_read_simple(name);
+		else if (!stat("all.config", &tmpstat))
+			conf_read_simple("all.config");
+		break;
 	default:
 		break;
 	}
@@ -574,10 +623,10 @@ int main(int ac, char **av)
 	do {
 		conf_cnt = 0;
 		check_conf(&rootmenu);
-	} while (conf_cnt);
+	} while ((conf_cnt) && (input_mode != dont_ask));
 	if (conf_write(NULL)) {
 		fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
 		return 1;
 	}
-	return 0;
+	return return_value;
 }