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dkim=pass header.i=@siemens.com header.s=selector2 header.b=O9D5eBWH; arc=pass (i=1 spf=pass spfdomain=siemens.com dkim=pass dkdomain=siemens.com dmarc=pass fromdomain=siemens.com); spf=pass (google.com: domain of felix.moessbauer@siemens.com designates 2a01:111:f403:c20a::7 as permitted sender) smtp.mailfrom=felix.moessbauer@siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Felix Moessbauer Reply-To: Felix Moessbauer Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS 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-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Currently the apt inside the chroot is used to perform the extraction and installation. This is really slow on non native architectures (esp. on larger packages), as the whole operation is emulated. We improve this by using the host apt for the dependency resolution, unpack and configure operation. The dpkg chroots into the rootfs to run the target maintainer scripts (emulated via qemu in cross builds), mirroring how mmdebstrap installs. As we already have all packages in the apt cache (since e09589d28), we don't need to mount the isar apt or base apt - which would not work as the host apt would lookup the absolute apt paths on the host (i.e. read /isar-apt from the host instead of the chroot). Signed-off-by: Felix Moessbauer --- meta/classes-recipe/rootfs.bbclass | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/meta/classes-recipe/rootfs.bbclass b/meta/classes-recipe/rootfs.bbclass index 6af29b40..95210f4c 100644 --- a/meta/classes-recipe/rootfs.bbclass +++ b/meta/classes-recipe/rootfs.bbclass @@ -390,9 +390,15 @@ rootfs_install_pkgs_install[network] = "${TASK_USE_SUDO}" rootfs_install_pkgs_install() { run_privileged_heredoc <<'EOF' set -e + # Unpack and configure packages using the host apt. Dependency resolution + # and the apt frontend run natively (-o Dir points at the rootfs), while + # dpkg chroots into the rootfs to run the target maintainer scripts + # (emulated via qemu in cross builds), mirroring how mmdebstrap installs. ${@insert_isar_mounts(d, d.getVar('ROOTFSDIR'), d.getVar('ROOTFS_MOUNTS')) if d.getVar('ISAR_CHROOT_MODE') == 'unshare' else ''} - chroot "${ROOTFSDIR}" \ - /usr/bin/apt-get ${ROOTFS_APT_ARGS} --no-download ${ROOTFS_PACKAGES} + /usr/bin/apt-get -o APT::Architecture=${ROOTFS_ARCH} \ + -o Dir="${ROOTFSDIR}" \ + -o DPkg::Chroot-Directory="${ROOTFSDIR}" \ + ${ROOTFS_APT_ARGS} --no-download ${ROOTFS_PACKAGES} EOF }