From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 865E1C4332F for ; Thu, 29 Dec 2022 14:13:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233442AbiL2OMp (ORCPT ); Thu, 29 Dec 2022 09:12:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42502 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233425AbiL2OMg (ORCPT ); Thu, 29 Dec 2022 09:12:36 -0500 Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2E9C3120B3; Thu, 29 Dec 2022 06:12:30 -0800 (PST) Received: from leknes.fjasle.eu ([46.142.97.69]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPSA (Nemesis) id 1N95Nf-1onzkq2T2N-0169mQ; Thu, 29 Dec 2022 15:12:03 +0100 Received: by leknes.fjasle.eu (Postfix, from userid 1000) id 67D7E3C0EF; Thu, 29 Dec 2022 15:11:59 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=fjasle.eu; s=mail; t=1672323119; bh=hzuxaQAbhUIwF1zkKpO8nL6M+av6dJM+H6CWsNdY+Oc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hB+5ZRRCVRfqpG6JNyVfnfET0JP/T9msYSpxRAyr0SksprFKDnLeNgLqup5ttWGuw pEToc3yd5DTXWwJyey+HRxOm0MmUq7kUXD9R/Km0lfBNIDqkyKw9gENKZ5/teqkR8A yd8VTmyPM9EJVhyL460C/Dmjlzn/pU+vMIcLtQfs= Date: Thu, 29 Dec 2022 15:11:59 +0100 From: Nicolas Schier To: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Nathan Chancellor , Nick Desaulniers Subject: Re: [PATCH 2/2] kbuild: add more comments for KBUILD_NOCMDDEP=1 Message-ID: References: <20221229091501.916296-1-masahiroy@kernel.org> <20221229091501.916296-2-masahiroy@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="LEOdX27HsPnABSFD" Content-Disposition: inline In-Reply-To: <20221229091501.916296-2-masahiroy@kernel.org> X-Provags-ID: V03:K1:mot9s2qFIcA7P3M1JHNig54gLKvS4De0SH6oxY7q41Fv8N3Fx7Q 6BLSpzNB80GKEunsMZNiwi6BBpRp2hoxrtDG1JVVqopsVDmQqTzu0uwQv7OZxWdDDQCm5Hu fW7whXkZXBABnWLnPnnA2O/J5GRmUIdzZX3lSII7KIpkQFEopHdTTk7IJ1mtvQgUlZ7GhSd 536hn8ytefo0xdCjeecSQ== UI-OutboundReport: notjunk:1;M01:P0:SxiTR0xqFMM=;YmRFZhj6CT4dOJjTFGKurhh3ght A5HESlIWFy3iqPXKzyxpLUZv/IByl7sHRNT98/RoAy/4j42kCRaSR8UpaB42F7jMeWQaA+HXc /OvHlcdcZEyBjn9ctW2DLc5keqeNPj9339dE+s6MfuTxiadsbw5D2iI7deeimBdVOPtcGSonb 4jQ4CCd5TObKEwnBi+kJ3Xr8H4GkK2gJC1eg3SIbQeO9PUqlz/7mvf+4ihN1IRlvsprsxT5Rh nNnpJwY3MO4/izUTPU37lB3Z3xKqweQD2IoDNg7+W92F2zUVZcdfT1kP6YZOBNemtBqbQsvOY r7yKJ/WQfwE7VXIVDLcvxwEbyYO88wrlFqBKCCjZ5hAtqty4/DjH/Fk03hnpMV4F2w3NDzirm 1YuZ+HJKeHszijeLfqEgLa6b8j2SzvbvukqqCJlRF+kpbhtY0oTcW+DHvnZtz1JxoaEyGsdwO 75kHIzXw5fYKdshjnkL/un4dE9c+bpjnfShQMlGbOJDgFfIk7sOVj8Bb/pabH0Sh9vcI6BNds npdTexpV6kUSS0e16brxHgl7DLuj9p7c2Hm389HZa3NWDCfEUwLVbAQ7DtLI9Csl+9XQk4AzZ +vz9jN/2oJzurqIX+0hNINCCpUTCfaoIhP27/HPYGqoNRVMPi0TKNUnYo3qvdlzJvaVgh7nr/ LOiGEJPfG+MunGe1aSCziHV8iQzspiuRVtySs3892w== Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org --LEOdX27HsPnABSFD Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Dec 29, 2022 at 06:15:01PM +0900 Masahiro Yamada wrote: > The cmd-check for KBUILD_NOCMDDEP=3D1 may not be clear until you see > commit c4d5ee13984f ("kbuild: make KBUILD_NOCMDDEP=3D1 handle empty > built-in.o"). >=20 > When a phony target (i.e. FORCE) is the only prerequisite, Kbuild > uses a tricky way to detect that the target does not exist. >=20 > Add more comments. >=20 > Signed-off-by: Masahiro Yamada > --- >=20 > scripts/Kbuild.include | 6 ++++++ > 1 file changed, 6 insertions(+) >=20 Reviewed-by: Nicolas Schier --=20 epost|xmpp: nicolas@fjasle.eu irc://oftc.net/nsc =E2=86=B3 gpg: 18ed 52db e34f 860e e9fb c82b 7d97 0932 55a0 ce7f -- frykten for herren er opphav til kunnskap -- --LEOdX27HsPnABSFD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEh0E3p4c3JKeBvsLGB1IKcBYmEmkFAmOtoC4ACgkQB1IKcBYm Emle6g//V404GvTeBPxZ3zxcoLxyzz7nwip2QIYmdxq3FhGmjk5KtXYTIAfBUGLR aEW+oZPgbeN26ialeN/pti1Qkt55wKb1gmyzYDKIaJO1pPTwqQbR5+fztMjCa8Nu /yUhN4L8izP4BPD8/+bxuUW5YyZpC2yXT3qPiKY2hivzdDiNzGXE8ACzvhlgUwYy kieg9jq1mc7D/VZvptXHwXcLvqO5jooPzINKPt4baPenVay5HhK5OIvY5gokY5t+ 6giiwbNeHPMzdBkZx/Tvx3iaGN+t98RlaNuq7CYMDGRoFo3EZH0jzGWR/cd1QSl6 uVD2qM6Tub6TB/kntEIAsK6qL2IGYiL699+GhZNxuIOIptj/XRyMZW+BjH/dbAur T5kpgHcF6nECNjju6XS7iPwzq36RKJ04ykIJcwawWLjh9nOoEiug4RTRokUnXa9h GScNLgpk/yZwv0Y8/unN8XCLvb6/fsAfWXUGcaQ6sDHOzSZlHhhBfcNI2yBDTDS4 ivUCxF+873VAzDd+CEriALYkr2mETbufMpW/uClB/YuH6hZO4QeKLSNJzUO/mmlK fh86my4kGFuvFGhCBr1o7z1C2Jq4Ajv4VJuAz++LeK7G4qeYBO8Wq0g9SB7GJi1X buc0hdfv9tSn0r1EttmLyyi5rC65okBhTW39kyZ56Ob7ozMhf24= =9Ne2 -----END PGP SIGNATURE----- --LEOdX27HsPnABSFD--