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https://github.com/flatcar/scripts.git
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704a480379
in arm64-usr, lib is not yet a symlink to arm64, so trying to access tmpfiles.d in lib64 will not work.
121 lines
4.2 KiB
Bash
Executable File
121 lines
4.2 KiB
Bash
Executable File
# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
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# Copyright (c) 2013 The CoreOS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Lookup the current version of a binary package, downloading it if needed.
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# Usage: get_binary_pkg some-pkg/name
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# Prints: some-pkg/name-1.2.3
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get_binary_pkg() {
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local name="$1" version
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# If possible use the version installed in $BOARD_ROOT,
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# fall back to any binary package that is available.
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version=$(pkg_version installed "${name}")
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if [[ -z "${version}" ]]; then
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version=$(pkg_version binary "${name}")
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fi
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# Nothing? Maybe we can fetch it.
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if [[ -z "${version}" && ${FLAGS_getbinpkg} -eq ${FLAGS_TRUE} ]]; then
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emerge-${BOARD} --getbinpkg --usepkgonly --fetchonly --nodeps "${name}" >&2
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version=$(pkg_version binary "${name}")
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fi
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# Cry
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if [[ -z "${version}" ]]; then
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die "Binary package missing for ${name}"
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fi
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echo "${version}"
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}
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# The GCC package includes both its libraries and the compiler.
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# In prod images we only need the shared libraries.
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extract_prod_gcc() {
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local root_fs_dir="$1" gcc pkg
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gcc=$(get_binary_pkg sys-devel/gcc)
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# FIXME(marineam): Incompatible with FEATURES=binpkg-multi-instance
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pkg="$(portageq-${BOARD} pkgdir)/${gcc}.tbz2"
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[[ -f "${pkg}" ]] || die "${pkg} is missing"
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# Normally GCC's shared libraries are installed to:
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# /usr/lib/gcc/x86_64-cros-linux-gnu/$version/*
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# Instead we extract them to plain old /usr/lib
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qtbz2 -O -t "${pkg}" | \
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sudo tar -C "${root_fs_dir}" -xj \
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--transform 's#/usr/lib/.*/#/usr/lib/#' \
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--wildcards './usr/lib/gcc/*.so*'
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package_provided "${gcc}"
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}
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create_prod_image() {
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local image_name="$1"
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local disk_layout="$2"
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local update_group="$3"
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local base_pkg="$4"
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if [ -z "${base_pkg}" ]; then
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echo "did not get base package!"
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exit 1
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fi
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info "Building production image ${image_name}"
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local root_fs_dir="${BUILD_DIR}/rootfs"
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local image_contents="${image_name%.bin}_contents.txt"
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local image_packages="${image_name%.bin}_packages.txt"
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local image_licenses="${image_name%.bin}_licenses.txt"
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local image_pcr_policy="${image_name%.bin}_pcr_policy.zip"
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start_image "${image_name}" "${disk_layout}" "${root_fs_dir}" "${update_group}"
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# Install minimal GCC (libs only) and then everything else
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set_image_profile prod
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extract_prod_gcc "${root_fs_dir}"
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emerge_to_image "${root_fs_dir}" "${base_pkg}"
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run_ldconfig "${root_fs_dir}"
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write_packages "${root_fs_dir}" "${BUILD_DIR}/${image_packages}"
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write_licenses "${root_fs_dir}" "${BUILD_DIR}/${image_licenses}"
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extract_docs "${root_fs_dir}"
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# Assert that if this is supposed to be an official build that the
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# official update keys have been used.
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if [[ ${COREOS_OFFICIAL:-0} -eq 1 ]]; then
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grep -q official \
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"${root_fs_dir}"/var/db/pkg/coreos-base/coreos-au-key-*/USE \
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|| die_notrace "coreos-au-key is missing the 'official' use flag"
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fi
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# clean-ups of things we do not need
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sudo rm ${root_fs_dir}/etc/csh.env
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sudo rm -rf ${root_fs_dir}/etc/env.d
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sudo rm -rf ${root_fs_dir}/var/db/pkg
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sudo mv ${root_fs_dir}/etc/profile.env \
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${root_fs_dir}/usr/share/baselayout/profile.env
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# Move the ld.so configs into /usr so they can be symlinked from /
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sudo mv ${root_fs_dir}/etc/ld.so.conf ${root_fs_dir}/usr/lib
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sudo mv ${root_fs_dir}/etc/ld.so.conf.d ${root_fs_dir}/usr/lib
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sudo ln --symbolic ../usr/lib/ld.so.conf ${root_fs_dir}/etc/ld.so.conf
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# Add a tmpfiles rule that symlink ld.so.conf from /usr into /
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sudo tee "${root_fs_dir}/usr/lib/tmpfiles.d/baselayout-ldso.conf" \
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> /dev/null <<EOF
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L+ /etc/ld.so.conf - - - - ../usr/lib/ld.so.conf
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EOF
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# Move the PAM configuration into /usr
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sudo mv ${root_fs_dir}/etc/pam.d ${root_fs_dir}/usr/lib
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finish_image "${image_name}" "${disk_layout}" "${root_fs_dir}" "${image_contents}"
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upload_image -d "${BUILD_DIR}/${image_name}.bz2.DIGESTS" \
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"${BUILD_DIR}/${image_contents}" \
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"${BUILD_DIR}/${image_packages}" \
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"${BUILD_DIR}/${image_name}" \
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"${BUILD_DIR}/${image_pcr_policy}"
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}
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