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kconfig: WERROR unmet symbol dependency

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When KCONFIG_WERROR env variable is set treat unmet direct
symbol dependency as a terminal condition (error).

Suggested-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
This commit is contained in:
Sergey Senozhatsky
2023-11-22 12:47:45 +09:00
committed by Masahiro Yamada
parent 5a602de997
commit 15d3f7664d
4 changed files with 25 additions and 5 deletions
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13
scripts/kconfig/confdata.c
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@@ -155,6 +155,13 @@ static void conf_message(const char *fmt, ...)
static const char *conf_filename;
static int conf_lineno, conf_warnings;
bool conf_errors(void)
{
if (conf_warnings)
return getenv("KCONFIG_WERROR");
return false;
}
static void conf_warning(const char *fmt, ...)
{
va_list ap;
@@ -365,10 +372,9 @@ int conf_read_simple(const char *name, int def)
char *p, *val;
struct symbol *sym;
int i, def_flags;
const char *warn_unknown, *werror, *sym_name;
const char *warn_unknown, *sym_name;
warn_unknown = getenv("KCONFIG_WARN_UNKNOWN_SYMBOLS");
werror = getenv("KCONFIG_WERROR");
if (name) {
in = zconf_fopen(name);
} else {
@@ -525,9 +531,6 @@ load:
free(line);
fclose(in);
if (conf_warnings && werror)
exit(1);
return 0;
}