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Wed, 21 Feb 2024 20:58:21 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCU0R4RezdPwtSNw2LfKcf3HaxWsZpim2YHyHcGuPPU08MkQf9SMXmpshL5sbw5YdIyF0IZSnl7/i+oWcusraGahHoZa4I9KYB17QJxj X-Gm-Message-State: AOJu0Yw8YLjSjVFl62gS+ypoK3e7IBVHmnn1HRVKXa3oLj0pYhU0f9Hw DSEjwC1KSFmpBsBfBRpQ2hPM9g9SZBJzNkG829Xm8nnRYQpqLu6xyRLouKu099D6O66bDScFWac jqtsZnhD58/H3+1uxZhzFi9jikLw= X-Received: by 2002:a2e:809:0:b0:2d2:20bd:d386 with SMTP id 9-20020a2e0809000000b002d220bdd386mr502946lji.7.1708577899631; Wed, 21 Feb 2024 20:58:19 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240222031801.GG11472@google.com> <20240222032559.496127-1-senozhatsky@chromium.org> In-Reply-To: <20240222032559.496127-1-senozhatsky@chromium.org> From: Masahiro Yamada Date: Thu, 22 Feb 2024 13:57:42 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCHv2] kconfig: add some Kconfig env variables to make help To: Sergey Senozhatsky Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, Feb 22, 2024 at 12:26=E2=80=AFPM Sergey Senozhatsky 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 > --- > 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=3D$$(grep -m1 '^# Help: ' $(f)); then \ > printf ' %-25s - %s\n' '$(notdir $(f))' "$${help= #*: }"; \ > fi;) > + @echo '' > + @echo 'Configuration environment variables:' > + @echo ' KCONFIG_WERROR - Turn some Kconfig warn= ings into error conditions' > + @echo ' KCONFIG_WARN_UNKNOWN_SYMBOLS - Make Kconfig warn abou= t all unrecognized config symbols' > > # =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D > # object files used by all kconfig flavours > -- > 2.44.0.rc0.258.g7320e95886-goog > > Why only two, while Kconfig supports more env variables? --=20 Best Regards Masahiro Yamada