oe-init-build-env-memres

   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-memres <portnumber> <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 <portnumber>
  26 # <builddir>" prior to sourcing this script.
  27 #
  28 if [ -z "$1" ]; then
  29     echo "No port specified, using dynamically selected port"
  30     port=-1
  31 else
  32     port=$1
  33     shift
  34 fi
  35
  36 if [ -n "$BASH_SOURCE" ]; then
  37     THIS_SCRIPT=$BASH_SOURCE
  38 elif [ -n "$ZSH_NAME" ]; then
  39     THIS_SCRIPT=$0
  40 else
  41     THIS_SCRIPT="$(pwd)/oe-init-build-env"
  42 fi
  43 if [ -n "$BBSERVER" ]; then
  44     unset BBSERVER
  45 fi
  46
  47 if [ -z "$ZSH_NAME" ] && [ "$0" = "$THIS_SCRIPT" ]; then
  48     echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT'"
  49     exit 1
  50 fi
  51
  52 if [ -z "$OEROOT" ]; then
  53     OEROOT=$(dirname "$THIS_SCRIPT")
  54     OEROOT=$(readlink -f "$OEROOT")
  55 fi
  56 unset THIS_SCRIPT
  57
  58 export OEROOT
  59 . $OEROOT/scripts/oe-buildenv-internal &&
  60     TEMPLATECONF="$TEMPLATECONF" $OEROOT/scripts/oe-setup-builddir || {
  61     unset OEROOT
  62     return 1
  63 }
  64 unset OEROOT
  65
  66 [ -z "$BUILDDIR" ] || cd "$BUILDDIR"
  67
  68 res=1
  69 if [ -e bitbake.lock ] && grep : bitbake.lock > /dev/null; then
  70     BBSERVER=$(cat bitbake.lock) bitbake --status-only
  71     res=$?
  72 fi
  73
  74 if [ $res != 0 ]; then
  75     bitbake --server-only -t xmlrpc -B localhost:$port
  76 fi
  77
  78 if [ $port = -1 ]; then
  79     export BBSERVER=localhost:-1
  80     echo "Bitbake server started on demand as needed, use bitbake -m to shut it down"
  81 else
  82     export BBSERVER=$(cat bitbake.lock)
  83
  84     if [ $res = 0 ]; then
  85         echo "Using existing bitbake server at: $BBSERVER, use bitbake -m to shut it down"
  86     else
  87         echo "Bitbake server started at: $BBSERVER, use bitbake -m to shut it down"
  88     fi
  89 fi
  90 unset port res