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5985b1e3d6
The new python script check_root uses data that portage already maintains on what shared libraries packages need or provide instead of re-scanning whatever ELF files that can be found. This is much more comprehensive but there is a bit of a transition issue for folks with long-lived SDKs: packages built with portage older than 2.2.18 do not include this data. As such for now the check is non-fatal and provides a command you can use to refresh locally installed packages. The code checking for conflicts between top level directories and /usr has also been rewritten. Both tests now are considerably faster.
55 lines
1.3 KiB
Bash
55 lines
1.3 KiB
Bash
# Copyright (c) 2011 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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if [ -z "${FLAGS_board}" ]; then
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error "--board is required."
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exit 1
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fi
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BOARD="${FLAGS_board}"
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BOARD_ROOT="/build/${BOARD}"
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ARCH=$(get_board_arch ${BOARD})
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# What cross-build are we targeting?
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. "${BOARD_ROOT}/etc/portage/make.conf"
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# check if any of the given use flags are enabled for a pkg
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pkg_use_enabled() {
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local pkg="$1"
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shift
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# for every flag argument, turn it into `-e ^+flag` for grep
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local grep_args="${@/#/-e ^+}"
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equery-"${BOARD}" -q uses "${pkg}" | grep -q ${grep_args}
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return $?
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}
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# get a package's SONAMEs in soname.provided format
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pkg_soname_provides() {
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local provides p
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# We could run this command but it ugly and silly slow:
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# portageq-"${BOARD}" metadata "${BOARD_ROOT}" installed "$1" PROVIDES
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provides=$(<"${BOARD_ROOT}/var/db/pkg/$1/PROVIDES")
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if [[ -z "$provides" ]]; then
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return
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fi
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# convert:
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# x86_32: libcom_err.so.2 libss.so.2 x86_64: libcom_err.so.2 libss.so.2
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# into:
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# x86_32 libcom_err.so.2 libss.so.2
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# x86_64 libcom_err.so.2 libss.so.2
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echo -n "# $1:"
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for p in ${provides}; do
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if [[ "$p" == *: ]]; then
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echo
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echo -n "${p%:}"
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else
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echo -n " $p"
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fi
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done
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echo
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}
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