# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# Unmerge dev-libs/gmp in all boards where it's still linked against the old
# version.
for board_root in /build/*; do
  board=$(basename "${board_root}")
  emerge_board=$(which emerge-${board} 2>/dev/null || true)
  scanelf_out=$(scanelf -qn ${board_root}/usr/lib/libgmpxx.so.4 || true)
  if [ -x "${emerge_board}" ] && [[ "$scanelf_out" == *libgmp.so.3* ]]; then
    CLEAN_DELAY=0 ${emerge_board} --unmerge dev-libs/gmp || true
    eclean-${board} -d packages || true
  fi
done

info "Chroot upgraded to version 8: Unmerge old dev-libs/gmp"
exit 0