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Diffstat (limited to 'scripts/kconfig/conf.c')
-rw-r--r--scripts/kconfig/conf.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index ef3678c24bab..1f89bf1558ce 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -32,6 +32,7 @@ enum input_mode {
defconfig,
savedefconfig,
listnewconfig,
+ helpnewconfig,
olddefconfig,
};
static enum input_mode input_mode = oldaskconfig;
@@ -90,7 +91,7 @@ static int conf_askvalue(struct symbol *sym, const char *def)
line[0] = '\n';
line[1] = 0;
- if (!sym_is_changable(sym)) {
+ if (!sym_is_changeable(sym)) {
printf("%s\n", def);
line[0] = '\n';
line[1] = 0;
@@ -234,7 +235,7 @@ static int conf_choice(struct menu *menu)
sym = menu->sym;
is_new = !sym_has_value(sym);
- if (sym_is_changable(sym)) {
+ if (sym_is_changeable(sym)) {
conf_sym(menu);
sym_calc_value(sym);
switch (sym_get_tristate_value(sym)) {
@@ -418,7 +419,7 @@ static void check_conf(struct menu *menu)
sym = menu->sym;
if (sym && !sym_has_value(sym)) {
- if (sym_is_changable(sym) ||
+ if (sym_is_changeable(sym) ||
(sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
if (input_mode == listnewconfig) {
if (sym->name) {
@@ -434,6 +435,11 @@ static void check_conf(struct menu *menu)
printf("%s%s=%s\n", CONFIG_, sym->name, str);
}
}
+ } else if (input_mode == helpnewconfig) {
+ printf("-----\n");
+ print_help(menu);
+ printf("-----\n");
+
} else {
if (!conf_cnt++)
printf("*\n* Restart config...\n*\n");
@@ -451,7 +457,7 @@ static struct option long_opts[] = {
{"oldaskconfig", no_argument, NULL, oldaskconfig},
{"oldconfig", no_argument, NULL, oldconfig},
{"syncconfig", no_argument, NULL, syncconfig},
- {"defconfig", optional_argument, NULL, defconfig},
+ {"defconfig", required_argument, NULL, defconfig},
{"savedefconfig", required_argument, NULL, savedefconfig},
{"allnoconfig", no_argument, NULL, allnoconfig},
{"allyesconfig", no_argument, NULL, allyesconfig},
@@ -459,6 +465,7 @@ static struct option long_opts[] = {
{"alldefconfig", no_argument, NULL, alldefconfig},
{"randconfig", no_argument, NULL, randconfig},
{"listnewconfig", no_argument, NULL, listnewconfig},
+ {"helpnewconfig", no_argument, NULL, helpnewconfig},
{"olddefconfig", no_argument, NULL, olddefconfig},
{NULL, 0, NULL, 0}
};
@@ -469,6 +476,7 @@ static void conf_usage(const char *progname)
printf("Usage: %s [-s] [option] <kconfig-file>\n", progname);
printf("[option] is _one_ of the following:\n");
printf(" --listnewconfig List new options\n");
+ printf(" --helpnewconfig List new options and help text\n");
printf(" --oldaskconfig Start a new configuration using a line-oriented program\n");
printf(" --oldconfig Update a configuration using a provided .config as base\n");
printf(" --syncconfig Similar to oldconfig but generates configuration in\n"
@@ -543,6 +551,7 @@ int main(int ac, char **av)
case allmodconfig:
case alldefconfig:
case listnewconfig:
+ case helpnewconfig:
case olddefconfig:
break;
case '?':
@@ -562,8 +571,6 @@ int main(int ac, char **av)
switch (input_mode) {
case defconfig:
- if (!defconfig_file)
- defconfig_file = conf_get_default_confname();
if (conf_read(defconfig_file)) {
fprintf(stderr,
"***\n"
@@ -578,6 +585,7 @@ int main(int ac, char **av)
case oldaskconfig:
case oldconfig:
case listnewconfig:
+ case helpnewconfig:
case olddefconfig:
conf_read(NULL);
break;
@@ -659,6 +667,7 @@ int main(int ac, char **av)
/* fall through */
case oldconfig:
case listnewconfig:
+ case helpnewconfig:
case syncconfig:
/* Update until a loop caused no more changes */
do {
@@ -677,7 +686,7 @@ int main(int ac, char **av)
defconfig_file);
return 1;
}
- } else if (input_mode != listnewconfig) {
+ } else if (input_mode != listnewconfig && input_mode != helpnewconfig) {
if (!no_conf_write && conf_write(NULL)) {
fprintf(stderr, "\n*** Error during writing of the configuration.\n\n");
exit(1);