X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=scripts%2Fkconfig%2Fconf.c;h=4dcb8867b5f4d3ac3940758eef48ef8f312271f8;hb=250725aa13f5c9595e5bc265ebed8471e816d8b4;hp=8ba5d29d3d42d1221b2fdc1b6e137ca750513da8;hpb=e130bedb7ce718a8eb6b56a3806b96281f618111;p=linux-2.6

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 8ba5d29d3d..4dcb8867b5 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>
@@ -314,8 +315,7 @@ 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;
@@ -532,13 +532,14 @@ 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);
 		}
 	}
   	name = av[i];
 	if (!name) {
 		printf(_("%s: Kconfig file missing\n"), av[0]);
+		exit(1);
 	}
 	conf_parse(name);
 	//zconfdump(stdout);
@@ -573,7 +574,7 @@ int main(int ac, char **av)
 	case set_random:
 		name = getenv("KCONFIG_ALLCONFIG");
 		if (name && !stat(name, &tmpstat)) {
-			conf_read_simple(name);
+			conf_read_simple(name, S_DEF_USER);
 			break;
 		}
 		switch (input_mode) {
@@ -584,9 +585,9 @@ int main(int ac, char **av)
 		default: break;
 		}
 		if (!stat(name, &tmpstat))
-			conf_read_simple(name);
+			conf_read_simple(name, S_DEF_USER);
 		else if (!stat("all.config", &tmpstat))
-			conf_read_simple("all.config");
+			conf_read_simple("all.config", S_DEF_USER);
 		break;
 	default:
 		break;
@@ -599,7 +600,15 @@ int main(int ac, char **av)
 			input_mode = ask_silent;
 			valid_stdin = 1;
 		}
-	}
+	} else if (sym_change_count) {
+		name = getenv("KCONFIG_NOSILENTUPDATE");
+		if (name && *name) {
+			fprintf(stderr, _("\n*** Kernel configuration requires explicit update.\n\n"));
+			return 1;
+		}
+	} else
+		goto skip_check;
+
 	do {
 		conf_cnt = 0;
 		check_conf(&rootmenu);
@@ -608,5 +617,11 @@ int main(int ac, char **av)
 		fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
 		return 1;
 	}
+skip_check:
+	if (input_mode == ask_silent && conf_write_autoconf()) {
+		fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
+		return 1;
+	}
+
 	return 0;
 }