diff options
Diffstat (limited to 'scripts/kconfig/confdata.c')
-rw-r--r-- | scripts/kconfig/confdata.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 198f70957fbf..f3998d5ddd02 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -360,28 +360,46 @@ int conf_read_simple(const char *name, int def) if (name) { in = zconf_fopen(name); } else { - struct property *prop; + char *env; name = conf_get_configname(); in = zconf_fopen(name); if (in) goto load; sym_add_change_count(1); - if (!sym_defconfig_list) + + env = getenv("KCONFIG_DEFCONFIG_LIST"); + if (!env) return 1; - for_all_defaults(sym_defconfig_list, prop) { - if (expr_calc_value(prop->visible.expr) == no || - prop->expr->type != E_SYMBOL) - continue; - sym_calc_value(prop->expr->left.sym); - name = sym_get_string_value(prop->expr->left.sym); - in = zconf_fopen(name); + while (1) { + bool is_last; + + while (isspace(*env)) + env++; + + if (!*env) + break; + + p = env; + while (*p && !isspace(*p)) + p++; + + is_last = (*p == '\0'); + + *p = '\0'; + + in = zconf_fopen(env); if (in) { conf_message("using defaults found in %s", - name); + env); goto load; } + + if (is_last) + break; + + env = p + 1; } } if (!in) |