| # 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. |
| |
| if [ -z "${FLAGS_board}" ]; then |
| error "--board is required." |
| exit 1 |
| fi |
| |
| BOARD="${FLAGS_board}" |
| BOARD_ROOT="/build/${BOARD}" |
| |
| if [[ ! -d "${BOARD_ROOT}" ]]; then |
| die_notrace "The board has not been set up: ${BOARD}" |
| fi |
| |
| # What cross-build are we targeting? |
| . "${BOARD_ROOT}/etc/make.conf.board_setup" |
| |
| # Figure out ARCH from the given toolchain. |
| # TODO(jrbarnette): There's a copy of this code in setup_board; |
| # it should be shared. |
| case "$(echo "${CHOST}" | awk -F'-' '{ print $1 }')" in |
| arm*) |
| ARCH="arm" |
| ;; |
| *86) |
| ARCH="x86" |
| ;; |
| *x86_64) |
| ARCH="amd64" |
| ;; |
| mips*) |
| ARCH="mips" |
| ;; |
| *) |
| error "Unable to determine ARCH from toolchain: ${CHOST}" |
| exit 1 |
| esac |
