On Wed, Feb 28, 2024 at 1:56 PM Sergey Senozhatsky
<senozhatsky@xxxxxxxxxxxx> wrote:
>
> On (24/02/22 14:16), Sergey Senozhatsky wrote:
> > On (24/02/22 13:57), Masahiro Yamada wrote:
> > > On Thu, Feb 22, 2024 at 12:26 PM Sergey Senozhatsky
> > > <senozhatsky@xxxxxxxxxxxx> wrote:
> > > >
> > > > Add a new section "Configuration environment variables" to
> > > > `make help` output in order to make it easier for people to
> > > > discover KCONFIG_WERROR, etc.
> > > >
> > > > Signed-off-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
> > > > ---
> > > > scripts/kconfig/Makefile | 4 ++++
> > > > 1 file changed, 4 insertions(+)
> > > >
> > > > diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
> > > > index ea1bf3b3dbde..0044d49e149c 100644
> > > > --- a/scripts/kconfig/Makefile
> > > > +++ 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.
--
Best Regards
Masahiro Yamada
