1*760c253cSXin Li#!/bin/bash 2*760c253cSXin Li# Copyright 2012 The ChromiumOS Authors 3*760c253cSXin Li# Use of this source code is governed by a BSD-style license that can be 4*760c253cSXin Li# found in the LICENSE file. 5*760c253cSXin Li 6*760c253cSXin Li# TODO: Convert this to python. 7*760c253cSXin Li 8*760c253cSXin Liget_all_board_toolchains() 9*760c253cSXin Li{ 10*760c253cSXin Li cros_setup_toolchains --show-board-cfg="$1" | sed 's:,: :g' 11*760c253cSXin Li} 12*760c253cSXin Li 13*760c253cSXin Liget_ctarget_from_board() 14*760c253cSXin Li{ 15*760c253cSXin Li local all_toolchains=( $(get_all_board_toolchains "$@") ) 16*760c253cSXin Li echo "${all_toolchains[0]}" 17*760c253cSXin Li} 18*760c253cSXin Li 19*760c253cSXin Liget_board_arch() 20*760c253cSXin Li{ 21*760c253cSXin Li local ctarget=$(get_ctarget_from_board "$@") 22*760c253cSXin Li 23*760c253cSXin Li # Ask crossdev what the magical portage arch is! 24*760c253cSXin Li local arch=$(eval $(crossdev --show-target-cfg "${ctarget}"); echo ${arch}) 25*760c253cSXin Li if [[ -z ${arch} ]] ; then 26*760c253cSXin Li error "Unable to determine ARCH from toolchain: ${ctarget}" 27*760c253cSXin Li return 1 28*760c253cSXin Li fi 29*760c253cSXin Li 30*760c253cSXin Li echo "${arch}" 31*760c253cSXin Li return 0 32*760c253cSXin Li} 33