diff options
Diffstat (limited to 'scripts/kconfig/conf.c')
| -rw-r--r-- | scripts/kconfig/conf.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c index 5af899112cae..b35cc9303979 100644 --- a/scripts/kconfig/conf.c +++ b/scripts/kconfig/conf.c @@ -686,29 +686,32 @@ int main(int ac, char **av) break; } - if (sync_kconfig) { - /* syncconfig is used during the build so we shall update autoconf. - * All other commands are only used to generate a config. - */ - if (!no_conf_write && conf_write(NULL)) { - fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); - exit(1); - } - if (conf_write_autoconf()) { - fprintf(stderr, "\n*** Error during update of the configuration.\n\n"); - return 1; - } - } else if (input_mode == savedefconfig) { + if (input_mode == savedefconfig) { if (conf_write_defconfig(defconfig_file)) { fprintf(stderr, "n*** Error while saving defconfig to: %s\n\n", defconfig_file); return 1; } } else if (input_mode != listnewconfig) { - if (conf_write(NULL)) { + if (!no_conf_write && conf_write(NULL)) { fprintf(stderr, "\n*** Error during writing of the configuration.\n\n"); exit(1); } + + /* + * Create auto.conf if it does not exist. + * This prevents GNU Make 4.1 or older from emitting + * "include/config/auto.conf: No such file or directory" + * in the top-level Makefile + * + * syncconfig always creates or updates auto.conf because it is + * used during the build. + */ + if (conf_write_autoconf(sync_kconfig) && sync_kconfig) { + fprintf(stderr, + "\n*** Error during sync of the configuration.\n\n"); + return 1; + } } return 0; } |