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e996baa382
This variable is intended to be used by cbuildbot to allow it to ignore the preflight binhost when clobbering the preflight builder itself, to ensure it doesn't pick up the old preflight prebuilts again. BUG=chromium-os:21788 TEST=Set IGNORE_PREFLIGHT_BINHOST and see that preflight binhosts are ignored. Change-Id: I2a0ca38ad8d35b34d2f14a980d5cd67ab66c0f07 Reviewed-on: https://gerrit.chromium.org/gerrit/11088 Reviewed-by: Ryan Cui <rcui@chromium.org> Tested-by: Ryan Cui <rcui@chromium.org> Commit-Ready: David James <davidjames@chromium.org>
92 lines
3.2 KiB
Bash
Executable File
92 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (c) 2010 The Chromium OS 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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# Performs an update of the chroot.
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# Load common CrOS utilities. Inside the chroot this file is installed in
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# /usr/lib/crosutils. Outside the chroot we find it relative to the script's
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# location.
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. "$(dirname $0)/common.sh" || { echo "Unable to load common.sh"; exit 1; }
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# Script must run inside the chroot
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assert_inside_chroot "$@"
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# Do not run as root
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assert_not_root_user
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# Flags
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DEFINE_boolean usepkg $FLAGS_TRUE \
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"Use binary packages to bootstrap."
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DEFINE_boolean fast ${DEFAULT_FAST} "Call many emerges in parallel"
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DEFINE_integer retries -1 \
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"On build failure, the number of times to retry."
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# Parse command line flags
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FLAGS "$@" || exit 1
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eval set -- "${FLAGS_ARGV}"
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# Only now can we die on error. shflags functions leak non-zero error codes,
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# so will die prematurely if 'set -e' is specified before now.
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set -e
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# Run version hooks as pre-update
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${SCRIPTS_DIR}/run_chroot_version_hooks
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PREBUILT_SETUP="/etc/make.conf.prebuilt_setup"
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if [[ -n "$IGNORE_PREFLIGHT_BINHOST" ]]; then
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echo 'PORTAGE_BINHOST="$FULL_BINHOST"' | sudo_clobber "$PREBUILT_SETUP"
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elif [[ -s "$PREBUILT_SETUP" ]]; then
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sudo_clobber "$PREBUILT_SETUP" < /dev/null
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fi
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info "Updating chroot"
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EMERGE_FLAGS="-uNv --with-bdeps=y"
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if [ "${FLAGS_usepkg}" -eq "${FLAGS_TRUE}" ]; then
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EMERGE_FLAGS="${EMERGE_FLAGS} --getbinpkg"
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# Only update toolchain when binpkgs are available. Toolchain rollout
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# process only takes place when the chromiumos sdk builder finishes
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# a successful build.
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EMERGE_FLAGS+=" --useoldpkg-atoms=sys-devel/binutils"
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EMERGE_FLAGS+=" --useoldpkg-atoms=sys-devel/gcc"
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EMERGE_FLAGS+=" --useoldpkg-atoms=sys-libs/glibc"
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fi
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# Perform an update of hard-host-depends and world in the chroot.
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EMERGE_CMD="emerge"
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if [ "${FLAGS_fast}" -eq "${FLAGS_TRUE}" ]; then
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EMERGE_CMD="${GCLIENT_ROOT}/chromite/bin/parallel_emerge"
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fi
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# In first pass, update portage and toolchains. Lagged updates of both
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# can cause serious issues later.
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CHOST="$(portageq envvar CHOST)"
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LATEST="$(gcc-config -l | grep "${CHOST}" | awk '{ print $2 }' | \
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sort -V | tail -n 1 )"
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CURRENT="$(gcc-config -c)" || true # This fails if current profile is invalid.
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eretry sudo -E ${EMERGE_CMD} ${EMERGE_FLAGS} \
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sys-devel/gcc sys-devel/binutils sys-libs/glibc sys-apps/portage
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# If the latest toolchain wasn't already selected before we updated, do nothing,
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# otherwise autoselect the latest. Also fix if the current profile is invalid.
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if [ "${LATEST}" = "${CURRENT}" ] || ! gcc-config -c &> /dev/null; then
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LATEST="$(gcc-config -l | grep "${CHOST}" | awk '{ print $2 }' | \
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sort -V | tail -n 1 )"
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sudo gcc-config "${LATEST}"
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fi
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# Second pass, update everything else.
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EMERGE_FLAGS+=" --deep"
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eretry sudo -E ${EMERGE_CMD} ${EMERGE_FLAGS} \
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chromeos-base/hard-host-depends world
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# If the user still has old perl modules installed, update them.
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PERL_VERSIONS=$(find /usr/lib*/perl5/vendor_perl/ -maxdepth 1 -mindepth 1 \
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-type d -printf '%P\n' | sort -u | wc -w)
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if [ "$PERL_VERSIONS" -gt 1 ] ; then
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sudo /usr/sbin/perl-cleaner --all
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fi
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