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| author | Randy Dunlap <rddunlap@osdl.org> | 2004-10-17 03:26:48 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@mars.ravnborg.org> | 2004-10-17 03:26:48 +0200 |
| commit | 6950111513386dd0e3bf19e1f694f2e00e421f67 (patch) | |
| tree | 75b7a2372e3484efe91fc5043c7e21b2287c3d5c /scripts | |
| parent | 3c25e9e949ff6f266908a1ee4230061cdfb4438c (diff) | |
| download | history-6950111513386dd0e3bf19e1f694f2e00e421f67.tar.gz | |
kconfig: OVERRIDE: save kernel version in .config file
Omit .config file timestamp in the file if the environment variable
"KCONFIG_NOTIMESTAMP" exists and is non-null.
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/kconfig/confdata.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 7b6285e7c8f9b3..b5f2fc031503c3 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -270,6 +270,8 @@ int conf_write(const char *name) int type, l; const char *str; time_t now; + int use_timestamp = 1; + char *env; dirname[0] = 0; if (name && name[0]) { @@ -306,22 +308,28 @@ int conf_write(const char *name) sym = sym_lookup("KERNELRELEASE", 0); sym_calc_value(sym); time(&now); + env = getenv("KCONFIG_NOTIMESTAMP"); + if (env && *env) + use_timestamp = 0; + fprintf(out, "#\n" "# Automatically generated make config: don't edit\n" "# Linux kernel version: %s\n" - "# %s" + "%s%s" "#\n", sym_get_string_value(sym), - ctime(&now)); + use_timestamp ? "# " : "", + use_timestamp ? ctime(&now) : ""); if (out_h) fprintf(out_h, "/*\n" " * Automatically generated C config: don't edit\n" " * Linux kernel version: %s\n" - " * %s" + "%s%s" " */\n" "#define AUTOCONF_INCLUDED\n", sym_get_string_value(sym), - ctime(&now)); + use_timestamp ? " * " : "", + use_timestamp ? ctime(&now) : ""); if (!sym_change_count) sym_clear_all_valid(); |