diff options
| -rw-r--r-- | scripts/kconfig/conf.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 671ff5364497..5af899112cae 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -496,6 +496,7 @@ int main(int ac, char **av) int opt; const char *name, *defconfig_file = NULL /* gcc uninit */; struct stat tmpstat; + int no_conf_write = 0; tty_stdio = isatty(0) && isatty(1); @@ -633,13 +634,14 @@ int main(int ac, char **av) } if (sync_kconfig) { - if (conf_get_changed()) { - name = getenv("KCONFIG_NOSILENTUPDATE"); - if (name && *name) { + name = getenv("KCONFIG_NOSILENTUPDATE"); + if (name && *name) { + if (conf_get_changed()) { fprintf(stderr, "\n*** The configuration requires explicit update.\n\n"); return 1; } + no_conf_write = 1; } } @@ -688,7 +690,7 @@ int main(int ac, char **av) /* syncconfig is used during the build so we shall update autoconf. * All other commands are only used to generate a config. */ - if (conf_get_changed() && conf_write(NULL)) { + if (!no_conf_write && conf_write(NULL)) { fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); exit(1); } |