#!/bin/sh

if test x"$0" = x"./poky-init-build-env"; then
   echo "Error: Run via '. ./poky-init-build-env'"
   exit 1
fi

#
# Change this to the location of this file.
# Also update the locations at the top of conf/local.conf
#
OEROOT=`pwd`

BBDIR=$OEROOT/bitbake/
PKGDIR=$OEROOT/meta/
BUILDDIR=$OEROOT/build/
MSG=''

PATH=$BBDIR/bin/:$PATH

cd $BUILDDIR

# Remove any symlinks from paths
BBDIR=`readlink -f $BBDIR`
PKGDIR=`readlink -f $PKGDIR`
BUILDDIR=`readlink -f $BUILDDIR`

if ! (test -d $BBDIR && test -d $PKGDIR && test -d $BUILDDIR); then
    echo >&2 "Error: Not all directories exist! Did you run this script in poky directory?"
    exit 1
fi

if ! (test -r $BUILDDIR/conf/local.conf); then
   cat $BUILDDIR/conf/local.conf.sample | sed -e"s|POKYROOT|${OEROOT}|g" > $BUILDDIR/conf/local.conf
   echo
   echo "..Created initial 'build/conf/local.conf'"
fi	

BBPATH=$BBDIR
if test x"$BBDIR" != x"$PKGDIR"; then
	BBPATH=$PKGDIR:$BBPATH
fi
if test x"$PKGDIR" != x"$BUILDDIR"; then
	BBPATH=$BUILDDIR:$BBPATH
fi
export BBPATH


# Blank this so we don't link non-arm libraries
LD_LIBRARY_PATH=
# Don't export TARGET_ARCH - it *will* cause build failures
export PATH LD_LIBRARY_PATH OEROOT
# Stop multi byte characters breaking the patcher stuff - This is for Redhat / Fedora people really
export LANG=C

echo
echo "### Shell environment set up for Poky builds. ###"
echo