diff options
Diffstat (limited to 'util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch')
-rw-r--r-- | util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch b/util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch new file mode 100644 index 000000000000..6c437344dc64 --- /dev/null +++ b/util/kconfig/patches/0001-Kconfig-Add-KCONFIG_STRICT-mode.patch @@ -0,0 +1,43 @@ +From c822f47921feb53b97f48f3aa8d1e843f5099c63 Mon Sep 17 00:00:00 2001 +From: Stefan Reinauer <stefan.reinauer@coreboot.org> +Date: Fri, 17 Jul 2015 17:26:48 -0700 +Subject: [PATCH] Kconfig: Add KCONFIG_STRICT mode + +This is basically a -Werror mode for Kconfig. When exporting +KCONFIG_STRICT in the Makefile, warnings in Kconfig will produce +errors instead. + +This will make it easier to spot unclean Kconfig files, settings +and dependencies. + +Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> +--- + util/kconfig/confdata.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +Index: kconfig/confdata.c +=================================================================== +--- kconfig.orig/confdata.c ++++ kconfig/confdata.c +@@ -439,6 +439,7 @@ load: + if (def == S_DEF_USER) { + sym = sym_find(line + 2 + strlen(CONFIG_)); + if (!sym) { ++ conf_warning("trying to assign non-existent symbol %s", line + strlen(CONFIG_)); + conf_set_changed(true); + continue; + } +@@ -521,6 +522,13 @@ load: + } + free(line); + fclose(in); ++ ++ name = getenv("KCONFIG_STRICT"); ++ if (name && *name && conf_warnings) { ++ fprintf(stderr, "\nERROR: %d warnings encountered, and warnings are errors.\n\n", conf_warnings); ++ return 1; ++ } ++ + return 0; + } + |