openwrt/target/linux/generic/hack-5.4/205-kconfig-exit.patch
David Bauer eaa9c94c75 generic: Kconfig: exit on unset symbol
When a target configuration has unser Kconfig symbols, the build will
fail when OpenWrt is compiled with V=s and stdin is connected to a tty.

In case OpenWrt is compiled without either of these preconditions, the
build will uscceed with the symbols in question being unset.

Modify the kernel configuration in a way it fails on unset symbols
regardless of the aformentioned preconditions.

Signed-off-by: David Bauer <mail@david-bauer.net>
2021-08-10 13:14:52 +02:00

12 lines
290 B
Diff

--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -212,6 +212,8 @@ static int conf_sym(struct menu *menu)
break;
continue;
case 0:
+ if (!sym_has_value(sym) && !tty_stdio && getenv("FAIL_ON_UNCONFIGURED"))
+ exit(1);
newval = oldval;
break;
case '?':