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[85.214.156.166]) by gmr-mx.google.com with ESMTPS id cp42-20020a056000402a00b00333463f5f71si349260wrb.0.2023.12.06.04.12.46 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 06 Dec 2023 04:12:46 -0800 (PST) Received-SPF: pass (google.com: domain of amikan@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 amikan@ilbers.de designates 85.214.156.166 as permitted sender) smtp.mailfrom=amikan@ilbers.de Received: from user-B660.promwad.corp ([159.148.83.123]) (authenticated bits=0) by shymkent.ilbers.de (8.15.2/8.15.2/Debian-8+deb9u1) with ESMTPSA id 3B6CCfrp024401 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 6 Dec 2023 13:12:46 +0100 From: Anton Mikanovich To: isar-users@googlegroups.com Cc: Anton Mikanovich Subject: [PATCH 4/4] doc/user_manual.md: Improve SDK usage howto Date: Wed, 6 Dec 2023 14:12:33 +0200 Message-Id: <20231206121233.35963-5-amikan@ilbers.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231206121233.35963-1-amikan@ilbers.de> References: <20231206121233.35963-1-amikan@ilbers.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: lYKd48Rx9w4W Signed-off-by: Anton Mikanovich --- doc/user_manual.md | 31 ++++++++++++++++++++++++++++--- 1 file changed, 28 insertions(+), 3 deletions(-) diff --git a/doc/user_manual.md b/doc/user_manual.md index 3744c753..2eb97647 100644 --- a/doc/user_manual.md +++ b/doc/user_manual.md @@ -1138,16 +1138,28 @@ One may chroot into the SDK and install required target packages with the help o ### Example + - Enable isar-apt include in `conf/local.conf`: + +``` +SDK_INCLUDE_ISAR_APT = "1" +``` + - Trigger creation of SDK root filesystem ``` bitbake -c do_populate_sdk mc:qemuarm-bullseye:isar-image-base +``` + + - Unpack generated SDK: + +``` +sudo tar xf tmp/deploy/images/qemuarm/isar-image-base-sdk-debian-bullseye-qemuarm.tar.xz -C tmp/deploy/images/qemuarm ``` - Mount the following directories in chroot by passing resulting rootfs as an argument to the script `mount_chroot.sh`: ``` -cat scripts/mount_chroot.sh +cat ../scripts/mount_chroot.sh #!/bin/sh set -e @@ -1159,14 +1171,14 @@ mount devtmpfs $1/dev -t devtmpfs -o mode=0755,nosuid mount devpts $1/dev/pts -t devpts -o gid=5,mode=620 mount tmpfs $1/dev/shm -t tmpfs -o rw,seclabel,nosuid,nodev -$ sudo scripts/mount_chroot.sh ../build/tmp/deploy/images/qemuarm/isar-image-base-sdk-debian-bullseye-qemuarm +sudo ../scripts/mount_chroot.sh tmp/deploy/images/qemuarm/isar-image-base-sdk-debian-bullseye-qemuarm ``` - chroot to isar SDK rootfs: ``` -$ sudo chroot build/tmp/deploy/images/qemuarm/isar-image-base-sdk-debian-bullseye-qemuarm +sudo chroot tmp/deploy/images/qemuarm/isar-image-base-sdk-debian-bullseye-qemuarm ``` - Check that cross toolchains are installed @@ -1180,6 +1192,13 @@ ii crossbuild-essential-armhf 12.3 all Inf ``` :~# apt-get update :~# apt-get install libhello-dev:armhf +``` + +Note that you may need to copy `/etc/resolv.conf` from the host or use any +public nameserver like: + +``` +:~# echo "nameserver 8.8.8.8" > /etc/resolv.conf ``` - Check the contents of the installed target package @@ -1200,6 +1219,12 @@ ii crossbuild-essential-armhf 12.3 all Inf /usr/share/doc/libhello-dev/changelog.gz /usr/share/doc/libhello-dev/copyright ~# +``` + + - Unmount rootfs paths: + +``` +sudo ../scripts/umount_chroot.sh tmp/deploy/images/qemuarm/isar-image-base-sdk-debian-bullseye-qemuarm ``` ## Create a containerized Isar SDK root filesystem -- 2.34.1