yocto-poky/scripts/wipe-sysroot

#! /bin/sh

# Wipe out all of the sysroots and all of the stamps that populated it.
# Author: Ross Burton <ross.burton@intel.com>
#
# Copyright (c) 2012 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

set -e

if [ $# -gt 0 ]; then
    echo "Wipe all sysroots and sysroot-related stamps for the current build directory." >&2
    echo "Usage: $0" >&2
    exit 1
fi

ENVS=`mktemp --suffix -wipe-sysroot-envs`
bitbake -p -e > $ENVS

eval `grep -F SSTATE_MANIFESTS= $ENVS`
eval `grep -F STAGING_DIR= $ENVS`
eval `grep -F STAMPS_DIR= $ENVS`
rm -f $ENVS

if [ -z "$SSTATE_MANIFESTS" -o -z "$STAGING_DIR" -o -z "$STAMPS_DIR" ]; then
    echo "Could not determine SSTATE_MANIFESTS/STAGING_DIR/STAMPS_DIR from bitbake, check above for errors"
    exit 1
fi

echo "Deleting the sysroots in $STAGING_DIR, and selected stamps in $SSTATE_MANIFESTS and $STAMPS_DIR."

# The sysroots themselves
rm -rf $STAGING_DIR

# The stamps that said the sysroot was populated
rm -rf $STAMPS_DIR/*/*/*.do_populate_sysroot.*
rm -rf $STAMPS_DIR/*/*/*.do_populate_sysroot_setscene.*
rm -rf $STAMPS_DIR/*/*/*.do_packagedata.*
rm -rf $STAMPS_DIR/*/*/*.do_packagedata_setscene.*

# The sstate manifests
rm -rf $SSTATE_MANIFESTS/manifest-*.populate-sysroot