oe-init-build-env

   1 #!/bin/sh
   2
   3 # OE Build Environment Setup Script
   4 #
   5 # Copyright (C) 2006-2011 Linux Foundation
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20
  21 #
  22 # Normally this is called as '. ./oe-init-build-env builddir'
  23 #
  24 # This works in most shells (not dash), but not all of them pass arg1 when
  25 # being sourced.   To workaround the shell limitation use "set arg1" prior
  26 # to sourcing this script.
  27 #
  28 if [ -z "$ZSH_NAME" ] && [ "x$0" = "x./oe-init-build-env" ]; then
  29    echo "Error: This script needs to be sourced. Please run as '. ./oe-init-build-env'"
  30 else
  31    if [ -n "$BASH_SOURCE" ]; then
  32       OEROOT="`dirname $BASH_SOURCE`"
  33    elif [ -n "$ZSH_NAME" ]; then
  34       OEROOT="`dirname $0`"
  35    else
  36       OEROOT="`pwd`"
  37    fi
  38    OEROOT=`readlink -f "$OEROOT"`
  39    export OEROOT
  40    . $OEROOT/scripts/oe-buildenv-internal && \
  41         $OEROOT/scripts/oe-setup-builddir && \
  42         [ -n "$BUILDDIR" ] && cd $BUILDDIR
  43    unset OEROOT
  44    unset BBPATH
  45 fi
  46