diff options
Diffstat (limited to 'scripts/kconfig/symbol.c')
| -rw-r--r-- | scripts/kconfig/symbol.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index f9786621a178..d1e9c06456ae 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -40,6 +40,7 @@ static struct symbol symbol_empty = { struct symbol *modules_sym; static tristate modules_val; +static int sym_warnings; enum symbol_type sym_get_type(struct symbol *sym) { @@ -320,6 +321,15 @@ static void sym_warn_unmet_dep(struct symbol *sym) " Selected by [m]:\n"); fputs(str_get(&gs), stderr); + str_free(&gs); + sym_warnings++; +} + +bool sym_dep_errors(void) +{ + if (sym_warnings) + return getenv("KCONFIG_WERROR"); + return false; } void sym_calc_value(struct symbol *sym) |