From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 7301396191778963456 X-Received: by 2002:a05:6512:3d18:b0:500:92f1:c341 with SMTP id d24-20020a0565123d1800b0050092f1c341mr14279678lfv.54.1700118435965; Wed, 15 Nov 2023 23:07:15 -0800 (PST) X-BeenThere: isar-users@googlegroups.com Received: by 2002:a19:e044:0:b0:507:9fe7:d8a with SMTP id g4-20020a19e044000000b005079fe70d8als56423lfj.2.-pod-prod-07-eu; Wed, 15 Nov 2023 23:07:13 -0800 (PST) X-Google-Smtp-Source: AGHT+IHJrFIq53BPYnNqHJWHEJSp6x4dlkab+Xjndu+wbg4X6UNeyc5sbXkfybGsmQczVSTXubyM X-Received: by 2002:a05:6512:3190:b0:507:9f51:acee with SMTP id i16-20020a056512319000b005079f51aceemr12173106lfe.22.1700118433486; Wed, 15 Nov 2023 23:07:13 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1700118433; cv=none; d=google.com; s=arc-20160816; b=OnvOZuJ5A2jXw95daPWvkvRJZhUe5yo1ueoKjDb+FHiHsypqwky7uRoWt2hqpam5SK NRaZp/QHsjRnvIVqZT0G3y7FTtiU4V+K1wzyIfFFdja7vwm87HNB9di/iplQnU6GxyWI lylEfnypnpE2oWt2mTtoL/gjXfunqPMRsPOrYYJ/zW2+BNJQ/z6+pJpzQ5gW77K+CaO8 5X54R6+BP7r1rLrrquA+ehUQ9+NEkiu0ne7wIiajCt+KLziC13CCerUHZWzTgQomvGpz aFmU/OnPJn4bav84E/A3DUhorMj6VY1aStacr9CEa+HR0z9BGOJDfe0BH/X681xjc1HP M7lg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:content-transfer-encoding:references :in-reply-to:date:to:from:subject:message-id; bh=iYuCVrxR75wil5oQekoJxI7p9tNDdN+vbcyOAqa3lwY=; fh=1x/T85rXr8yhgzXWAa7zssXnuyt2jGlhJYPIGFWr6UE=; b=UGQzE7Npx+GaV6B7BF316GZ2TQZvOeReeWFFBA4bF6itYXCty1kFID4ykOTL5OtcLj sCFm+boOozw9WuYBgwaI1PjIrujerARJoy+Ctw4xhBmrXYpttYDxRSj9uov1Df5/nylw 7yFj2q3c0gnfpIxLw3Bj6wnf32xT7jI3Rdw/UxcVY0L+mnB7o8We4iR7jSfuEz2wmlRz 4/lFbQFURsC5YUWDPKTq28uC/jnvgs7At5qWt+x9SEaNuHfltx2xEaRy4hsoAyibYPW4 +y/dzd4vaKIvNQ/5eh232uSDpl9Uglb78m0XPY/EA+UR0JId+k19VKXzMUjcsTcIW0Wt gwaQ== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Return-Path: Received: from shymkent.ilbers.de (shymkent.ilbers.de. [85.214.156.166]) by gmr-mx.google.com with ESMTPS id u17-20020a056512129100b004ffa201cad8si475369lfs.9.2023.11.15.23.07.13 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 15 Nov 2023 23:07:13 -0800 (PST) Received-SPF: pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) client-ip=85.214.156.166; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of ubely@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=ubely@ilbers.de Received: from [127.0.0.1] (host-80-81-17-52.static.customer.m-online.net [80.81.17.52]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 3AG77AV6024843 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 16 Nov 2023 08:07:11 +0100 Message-ID: <78d472f7b858ad7cce4ab82872a23a108a2f0231.camel@ilbers.de> Subject: Re: [PATCH] debianize: introduce DEBIAN_PROVIDES and DEBIAN_REPLACES From: Uladzimir Bely To: Cedric Hombourger , isar-users@googlegroups.com Date: Thu, 16 Nov 2023 10:07:31 +0300 In-Reply-To: <20231114190550.288591-1-cedric.hombourger@siemens.com> References: <20231114190550.288591-1-cedric.hombourger@siemens.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.1 (by Flathub.org) MIME-Version: 1.0 X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-TUID: y6+3c98Q6xem On Tue, 2023-11-14 at 20:05 +0100, 'Cedric Hombourger' via isar-users wrote: > When optimizing an embedded system (and mostly for advanced users), > dpkg-raw may be used to generate virtual packages to replace larger > packages that would otherwise be pulled to satisfy image > dependencies. >=20 > Signed-off-by: Cedric Hombourger > --- > =C2=A0doc/user_manual.md=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 | 4 ++++ > =C2=A0meta/classes/debianize.bbclass | 2 ++ > =C2=A02 files changed, 6 insertions(+) >=20 > diff --git a/doc/user_manual.md b/doc/user_manual.md > index ecb987f4..0649ceeb 100644 > --- a/doc/user_manual.md > +++ b/doc/user_manual.md > @@ -906,6 +906,10 @@ For the variables please have a look at the > previous example, the following new > =C2=A0Have a look at the `example-raw` recipe to get an idea how the > `dpkg-raw` class can be used to customize your image. > =C2=A0Note that the package will be build using the whole debian package > workflow, so your package will be checked by many debhelper scripts. > If those helpers point out quality issues it might be a good idea to > fix them. But `example-raw` also shows how rules can still be > violated. > =C2=A0 > +Other (optional) customization variables include: > + - `DEBIAN_PROVIDES` - declare a virtual package to satisfy > dependencies > + - `DEBIAN_REPLACES` - to replace a package with another > + > =C2=A0### Prebuilt .deb packages from somewhere > =C2=A0 > =C2=A0In some cases you might find yourself having a `.deb` that someone > else built, > diff --git a/meta/classes/debianize.bbclass > b/meta/classes/debianize.bbclass > index 16f3638d..df7c5b50 100644 > --- a/meta/classes/debianize.bbclass > +++ b/meta/classes/debianize.bbclass > @@ -78,6 +78,8 @@ Package: ${BPN} > =C2=A0Architecture: ${DPKG_ARCH} > =C2=A0Depends: ${DEBIAN_DEPENDS} > =C2=A0Conflicts: ${DEBIAN_CONFLICTS} > +Provides: ${DEBIAN_PROVIDES} > +Replaces: ${DEBIAN_REPLACES} Would not this somehow lead to broken control file if these new variables are not defined / not used in the recipe? For other vars here (e.g., DEBIAN_CONFLICTS, DEBIAN_DEPENDS) we at least have a weak assignments (??=3D "") on top of debianize.bbclass. > =C2=A0Multi-Arch: ${DEBIAN_MULTI_ARCH} > =C2=A0Description: ${DESCRIPTION} > =C2=A0EOF > --=20 > 2.39.2 >=20