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kconfig: do not record timestamp in .config

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Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Arnaud Lacombe 2011-05-15 23:22:56 -04:00 committed by Michal Marek
parent 6ef3d36eee
commit bdebd4892e
2 changed files with 1 additions and 16 deletions
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5
Documentation/kbuild/kconfig.txt
View File

@ -48,11 +48,6 @@ KCONFIG_OVERWRITECONFIG
If you set KCONFIG_OVERWRITECONFIG in the environment, Kconfig will not
break symlinks when .config is a symlink to somewhere else.
KCONFIG_NOTIMESTAMP
--------------------------------------------------
If this environment variable exists and is non-null, the timestamp line
in generated .config files is omitted.
______________________________________________________________________
Environment variables for '{allyes/allmod/allno/rand}config'

12
scripts/kconfig/confdata.c
View File

@ -560,8 +560,6 @@ int conf_write(const char *name)
const char *basename;
const char *str;
char dirname[PATH_MAX+1], tmpname[PATH_MAX+1], newname[PATH_MAX+1];
time_t now;
int use_timestamp = 1;
char *env;
dirname[0] = 0;
@ -598,19 +596,11 @@ int conf_write(const char *name)
if (!out)
return 1;
time(&now);
env = getenv("KCONFIG_NOTIMESTAMP");
if (env && *env)
use_timestamp = 0;
fprintf(out, _("#\n"
"# Automatically generated make config: don't edit\n"
"# %s\n"
"%s%s"
"#\n"),
rootmenu.prompt->text,
use_timestamp ? "# " : "",
use_timestamp ? ctime(&now) : "");
rootmenu.prompt->text);
if (!conf_get_changed())
sym_clear_all_valid();