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support/kconfig: upgrade to 3.9-rc2

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Our kconfig code is updated to the version of kernel 3.9-rc2. No major
issues during the migration, except:

 * Some conflicts when applying 03-change-config-option-prefix.patch
   due to upstream kernel changes.

 * The need of adding a new patch, 15-fix-qconf-moc-rule.patch, to fix
   the make rule that generates the moc file for the Qt-based
   interface.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Thomas Petazzoni
2013-04-04 11:24:24 +00:00
committed by Peter Korsgaard
parent cfe70c5e13
commit 6997e461fd
47 changed files with 2100 additions and 1272 deletions
Download Patch File Download Diff File Expand all files Collapse all files

98
support/kconfig/conf.c
View File

@@ -14,11 +14,11 @@
#include <sys/stat.h>
#include <sys/time.h>
#define LKC_DIRECT_LINK
#include "lkc.h"
static void conf(struct menu *menu);
static void check_conf(struct menu *menu);
static void xfgets(char *str, int size, FILE *in);
enum input_mode {
oldaskconfig,
@@ -32,12 +32,11 @@ enum input_mode {
defconfig,
savedefconfig,
listnewconfig,
oldnoconfig,
olddefconfig,
} input_mode = oldaskconfig;
char *defconfig_file;
static int indent = 1;
static int tty_stdio;
static int valid_stdin = 1;
static int sync_kconfig;
static int conf_cnt;
@@ -106,9 +105,12 @@ static int conf_askvalue(struct symbol *sym, const char *def)
return 0;
}
check_stdin();
/* fall through */
case oldaskconfig:
fflush(stdout);
xfgets(line, 128, stdin);
if (!tty_stdio)
printf("\n");
return 1;
default:
break;
@@ -150,6 +152,7 @@ static int conf_string(struct menu *menu)
def = NULL;
break;
}
/* fall through */
default:
line[strlen(line)-1] = 0;
def = line;
@@ -304,6 +307,7 @@ static int conf_choice(struct menu *menu)
break;
}
check_stdin();
/* fall through */
case oldaskconfig:
fflush(stdout);
xfgets(line, 128, stdin);
@@ -364,11 +368,12 @@ static void conf(struct menu *menu)
case P_MENU:
if ((input_mode == silentoldconfig ||
input_mode == listnewconfig ||
input_mode == oldnoconfig) &&
input_mode == olddefconfig) &&
rootEntry != menu) {
check_conf(menu);
return;
}
/* fall through */
case P_COMMENT:
prompt = menu_get_prompt(menu);
if (prompt)
@@ -427,7 +432,7 @@ static void check_conf(struct menu *menu)
if (sym->name && !sym_is_choice_value(sym)) {
printf("%s%s\n", CONFIG_, sym->name);
}
} else if (input_mode != oldnoconfig) {
} else if (input_mode != olddefconfig) {
if (!conf_cnt++)
printf(_("*\n* Restart config...\n*\n"));
rootEntry = menu_get_parent_menu(menu);
@@ -452,20 +457,49 @@ static struct option long_opts[] = {
{"alldefconfig", no_argument, NULL, alldefconfig},
{"randconfig", no_argument, NULL, randconfig},
{"listnewconfig", no_argument, NULL, listnewconfig},
{"oldnoconfig", no_argument, NULL, oldnoconfig},
{"olddefconfig", no_argument, NULL, olddefconfig},
/*
* oldnoconfig is an alias of olddefconfig, because people already
* are dependent on its behavior(sets new symbols to their default
* value but not 'n') with the counter-intuitive name.
*/
{"oldnoconfig", no_argument, NULL, olddefconfig},
{NULL, 0, NULL, 0}
};
static void conf_usage(const char *progname)
{
printf("Usage: %s [option] <kconfig-file>\n", progname);
printf("[option] is _one_ of the following:\n");
printf(" --listnewconfig List new options\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(" --silentoldconfig Same as oldconfig, but quietly, additionally update deps\n");
printf(" --olddefconfig Same as silentoldconfig but sets new symbols to their default value\n");
printf(" --oldnoconfig An alias of olddefconfig\n");
printf(" --defconfig <file> New config with default defined in <file>\n");
printf(" --savedefconfig <file> Save the minimal current configuration to <file>\n");
printf(" --allnoconfig New config where all options are answered with no\n");
printf(" --allyesconfig New config where all options are answered with yes\n");
printf(" --allmodconfig New config where all options are answered with mod\n");
printf(" --alldefconfig New config with all symbols set to default\n");
printf(" --randconfig New config with random answer to all options\n");
}
int main(int ac, char **av)
{
const char *progname = av[0];
int opt;
const char *name;
const char *name, *defconfig_file = NULL /* gcc uninit */;
struct stat tmpstat;
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
tty_stdio = isatty(0) && isatty(1) && isatty(2);
while ((opt = getopt_long(ac, av, "", long_opts, NULL)) != -1) {
input_mode = (enum input_mode)opt;
switch (opt) {
@@ -491,14 +525,24 @@ int main(int ac, char **av)
srand(seed);
break;
}
case oldaskconfig:
case oldconfig:
case allnoconfig:
case allyesconfig:
case allmodconfig:
case alldefconfig:
case listnewconfig:
case olddefconfig:
break;
case '?':
fprintf(stderr, _("See README for usage info\n"));
conf_usage(progname);
exit(1);
break;
}
}
if (ac == optind) {
printf(_("%s: Kconfig file missing\n"), av[0]);
conf_usage(progname);
exit(1);
}
name = av[optind];
@@ -532,7 +576,7 @@ int main(int ac, char **av)
case oldaskconfig:
case oldconfig:
case listnewconfig:
case oldnoconfig:
case olddefconfig:
conf_read(NULL);
break;
case allnoconfig:
@@ -541,8 +585,15 @@ int main(int ac, char **av)
case alldefconfig:
case randconfig:
name = getenv("KCONFIG_ALLCONFIG");
if (name && !stat(name, &tmpstat)) {
conf_read_simple(name, S_DEF_USER);
if (!name)
break;
if ((strcmp(name, "") != 0) && (strcmp(name, "1") != 0)) {
if (conf_read_simple(name, S_DEF_USER)) {
fprintf(stderr,
_("*** Can't read seed configuration \"%s\"!\n"),
name);
exit(1);
}
break;
}
switch (input_mode) {
@@ -553,10 +604,13 @@ int main(int ac, char **av)
case randconfig: name = "allrandom.config"; break;
default: break;
}
if (!stat(name, &tmpstat))
conf_read_simple(name, S_DEF_USER);
else if (!stat("all.config", &tmpstat))
conf_read_simple("all.config", S_DEF_USER);
if (conf_read_simple(name, S_DEF_USER) &&
conf_read_simple("all.config", S_DEF_USER)) {
fprintf(stderr,
_("*** KCONFIG_ALLCONFIG set, but no \"%s\" or \"all.config\" file found\n"),
name);
exit(1);
}
break;
default:
break;
@@ -571,7 +625,7 @@ int main(int ac, char **av)
return 1;
}
}
valid_stdin = isatty(0) && isatty(1) && isatty(2);
valid_stdin = tty_stdio;
}
switch (input_mode) {
@@ -602,7 +656,7 @@ int main(int ac, char **av)
/* fall through */
case oldconfig:
case listnewconfig:
case oldnoconfig:
case olddefconfig:
case silentoldconfig:
/* Update until a loop caused no more changes */
do {
@@ -610,7 +664,7 @@ int main(int ac, char **av)
check_conf(&rootmenu);
} while (conf_cnt &&
(input_mode != listnewconfig &&
input_mode != oldnoconfig));
input_mode != olddefconfig));
break;
}
@@ -640,13 +694,11 @@ int main(int ac, char **av)
}
return 0;
}
/*
* Helper function to facilitate fgets() by Jean Sacren.
*/
void xfgets(str, size, in)
char *str;
int size;
FILE *in;
void xfgets(char *str, int size, FILE *in)
{
if (fgets(str, size, in) == NULL)
fprintf(stderr, "\nError in reading or end of file.\n");