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 the arguments
  25 # when being sourced.  To workaround the shell limitation use "set <builddir>"
  26 # prior to sourcing this script.
  27 #
  28 if [ -n "$BASH_SOURCE" ]; then
  29     THIS_SCRIPT=$BASH_SOURCE
  30 elif [ -n "$ZSH_NAME" ]; then
  31     THIS_SCRIPT=$0
  32 else
  33     THIS_SCRIPT="$(pwd)/oe-init-build-env"
  34 fi
  35 if [ -n "$BBSERVER" ]; then
  36     unset BBSERVER
  37 fi
  38
  39 if [ -z "$ZSH_NAME" ] && [ "$0" = "$THIS_SCRIPT" ]; then
  40     echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT'"
  41     exit 1
  42 fi
  43
  44 if [ -z "$OEROOT" ]; then
  45     OEROOT=$(dirname "$THIS_SCRIPT")
  46     OEROOT=$(readlink -f "$OEROOT")
  47 fi
  48 unset THIS_SCRIPT
  49
  50 export OEROOT
  51 . $OEROOT/scripts/oe-buildenv-internal &&
  52     TEMPLATECONF="$TEMPLATECONF" $OEROOT/scripts/oe-setup-builddir || {
  53     unset OEROOT
  54     return 1
  55 }
  56 unset OEROOT
  57
  58 [ -z "$BUILDDIR" ] || cd "$BUILDDIR"
  59
  60 # Shutdown any bitbake server if the BBSERVER variable is not set
  61 if [ -z "$BBSERVER" ] && [ -f bitbake.lock ]; then
  62     grep ":" bitbake.lock > /dev/null && BBSERVER=$(cat bitbake.lock) bitbake --status-only
  63     if [ $? = 0 ]; then
  64         echo "Shutting down bitbake memory resident server with bitbake -m"
  65         BBSERVER=$(cat bitbake.lock) bitbake -m
  66     fi
  67 fi