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[192.35.17.28]) by gmr-mx.google.com with ESMTPS id q21-v6si677517wmf.3.2018.10.02.07.05.30 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 02 Oct 2018 07:05:30 -0700 (PDT) Received-SPF: pass (google.com: domain of claudius.heine.ext@siemens.com designates 192.35.17.28 as permitted sender) client-ip=192.35.17.28; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of claudius.heine.ext@siemens.com designates 192.35.17.28 as permitted sender) smtp.mailfrom=claudius.heine.ext@siemens.com Received: from mail2.sbs.de (mail2.sbs.de [192.129.41.66]) by goliath.siemens.de (8.15.2/8.15.2) with ESMTPS id w92E5TRw006457 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 2 Oct 2018 16:05:29 +0200 Received: from [139.25.69.181] (linux-ses-ext02.ppmd.siemens.net [139.25.69.181]) by mail2.sbs.de (8.15.2/8.15.2) with ESMTP id w92E5T7V011400; Tue, 2 Oct 2018 16:05:29 +0200 Subject: Re: [PATCH 9/9] doc: Creation of local apt repo caching upstream Debian packages To: "Maxim Yu. Osipov" , isar-users@googlegroups.com References: <20181002121907.18476-1-mosipov@ilbers.de> <20181002121907.18476-10-mosipov@ilbers.de> From: Claudius Heine Message-ID: Date: Tue, 2 Oct 2018 16:05:29 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: <20181002121907.18476-10-mosipov@ilbers.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TUID: M67/viNh7I2d On 10/2/18 2:19 PM, Maxim Yu. Osipov wrote: > Signed-off-by: Alexander Smirnov > Signed-off-by: Maxim Yu. Osipov > --- > doc/user_manual.md | 39 +++++++++++++++++++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/doc/user_manual.md b/doc/user_manual.md > index db58cf1..d69dd0d 100644 > --- a/doc/user_manual.md > +++ b/doc/user_manual.md > @@ -19,6 +19,8 @@ Copyright (C) 2016-2017, ilbers GmbH > - [Add a Custom Application](https://github.com/ilbers/isar/blob/master/doc/user_manual.md#add-a-custom-application) > - [Enabling Cross-compilation](https://github.com/ilbers/isar/blob/master/doc/user_manual.md#isar-cross-compilation) > - [Create an ISAR SDK root filesystem](https://github.com/ilbers/isar/blob/master/doc/user_manual.md#create-an-isar-sdk-root-filesystem) > + - [Creation of local apt repo caching upstream Debian packages](https://github.com/ilbers/isar/blob/master/doc/user_manual.md#creation-repo-caching-upstream-debian) On another point. Why not use links like? [Creation of local apt repo caching upstream Debian packages](#creation-repo-caching-upstream-debian) > + > > ## Introduction > > @@ -686,3 +688,40 @@ ii crossbuild-essential-armhf 12.3 all Inf > /usr/share/doc/libhello-dev/copyright > ~# > ``` > + > +## Creation of local apt repo caching upstream Debian packages > + > +### Motivation > + > +Cache upstream debian packages to reduce time for further downloads and to be able to work offline. > + > +### Solution > + > + - Trigger creation of local apt caching Debian packages during image generation. > + > +``` > +bitbake -c cache_base_repo multiconfig:qemuarm-stretch:isar-image-base > +``` > + > + - Set `ISAR_USE_CACHED_BASE_REPO` in `conf/local.conf`: > + > +``` > +# Uncomment this to enable use of cached base repository > +#ISAR_USE_CACHED_BASE_REPO ?= "1" > +``` > + - Remove build artifacts to use only local base-apt: > + > +``` > +sudo rm -rf tmp/stamps/ tmp/work/ tmp/deploy/isar-apt/ tmp/deploy/images > + > +``` > + > + - Trigger again generation of image (now using local caching repo): > + > +``` > +bitbake multiconfig:qemuarm-stretch:isar-image-base > +``` > + > +### Limitation > + > +So far the local base-apt repo is not gpg signed. > -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-54 Fax: (+49)-8142-66989-80 Email: ch@denx.de