On (24/02/29 11:03), Masahiro Yamada wrote: > > > > > +++ b/scripts/kconfig/Makefile > > > > > @@ -158,6 +158,10 @@ help: > > > > > if help=$$(grep -m1 '^# Help: ' $(f)); then \ > > > > > printf ' %-25s - %s\n' '$(notdir $(f))' "$${help#*: }"; \ > > > > > fi;) > > > > > + @echo '' > > > > > + @echo 'Configuration environment variables:' > > > > > + @echo ' KCONFIG_WERROR - Turn some Kconfig warnings into error conditions' > > > > > + @echo ' KCONFIG_WARN_UNKNOWN_SYMBOLS - Make Kconfig warn about all unrecognized config symbols' > > > > > > > > > > # =========================================================================== > > > > > # object files used by all kconfig flavours > > > > > -- > > > > > 2.44.0.rc0.258.g7320e95886-goog > > > > > > > > > > > > > > > > > > Why only two, while Kconfig supports more env variables? > > > > > > Right. I wanted to add only those that we use (and familiar with) for > > > starters. I'm not familiar with things like KCONFIG_PROBABILITY, for > > > instance, and not sure how to document it (its Documentation/kbuild/kconfig.rst > > > description is pretty lengthy). > > > > Masahiro, any opinion? > > > I do not need this patch. Do you agree that putting kconfig env knobs into help makes sense in general? Especially those add valuable sanity checks.