poky/scripts/oe-setup-builddir

#!/bin/sh

OE Build Environment Setup Script

Copyright (C) 2006-2011 Linux Foundation

This program is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 2 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

if [ -z "$BUILDDIR" ]; then echo >&2 "Error: The build directory (BUILDDIR) must be set!" exit 1 fi

mkdir -p "$BUILDDIR/conf"

Attempting to remove sticky and setuid bits from BUILDDIR and

BUILDDIR/conf directories. #TODO appropriate checks for this

chmod -st "$BUILDDIR" "$BUILDDIR/conf"

if [ ! -d "$BUILDDIR" ]; then echo >&2 "Error: The builddir ($BUILDDIR) does not exist!" exit 1 fi

if [ ! -w "$BUILDDIR" ]; then echo >&2 "Error: Cannot write to $BUILDDIR, perhaps try sourcing with a writable path? i.e. . oe-init-build-env ~/my-build" exit 1 fi

cd "$BUILDDIR"

if [ -f "$BUILDDIR/conf/templateconf.cfg" ]; then TEMPLATECONF=$(cat "$BUILDDIR/conf/templateconf.cfg") fi

. $OEROOT/.templateconf

if [ ! -f "$BUILDDIR/conf/templateconf.cfg" ]; then echo "$TEMPLATECONF" >"$BUILDDIR/conf/templateconf.cfg" fi

$TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf

if [ -n "$TEMPLATECONF" ]; then if [ ! -d "$TEMPLATECONF" ]; then # Allow TEMPLATECONF=meta-xyz/conf as a shortcut if [ -d "$OEROOT/$TEMPLATECONF" ]; then TEMPLATECONF="$OEROOT/$TEMPLATECONF" fi if [ ! -d "$TEMPLATECONF" ]; then echo >&2 "Error: '$TEMPLATECONF' must be a directory containing local.conf & bblayers.conf" exit 1 fi fi OECORELAYERCONF="$TEMPLATECONF/bblayers.conf.sample" OECORELOCALCONF="$TEMPLATECONF/local.conf.sample" OECORENOTESCONF="$TEMPLATECONF/conf-notes.txt" fi

unset SHOWYPDOC if [ -z "$OECORELOCALCONF" ]; then OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample" fi if [ ! -r "$BUILDDIR/conf/local.conf" ]; then cat <<EOM You had no conf/local.conf file. This configuration file has therefore been created for you with some default values. You may wish to edit it to use a different MACHINE (target hardware) or enable parallel build options to take advantage of multiple cores for example. See the file for more information as common configuration options are commented.

EOM cp -f $OECORELOCALCONF "$BUILDDIR/conf/local.conf" SHOWYPDOC=yes fi

if [ -z "$OECORELAYERCONF" ]; then OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample" fi if [ ! -r "$BUILDDIR/conf/bblayers.conf" ]; then cat <<EOM You had no conf/bblayers.conf file. The configuration file has been created for you with some default values. To add additional metadata layers into your configuration please add entries to this file.

EOM

# Put the abosolute path to the layers in bblayers.conf so we can run
# bitbake without the init script after the first run
# ##COREBASE## is deprecated as it's meaning was inconsistent, but continue
# to replace it for compatibility.
sed -e "s|##OEROOT##|$OEROOT|g" \
    -e "s|##COREBASE##|$OEROOT|g" \
    $OECORELAYERCONF > "$BUILDDIR/conf/bblayers.conf"
SHOWYPDOC=yes

fi

Prevent disturbing a new GIT clone in same console

unset OECORELOCALCONF unset OECORELAYERCONF

Ending the first-time run message. Show the YP Documentation banner.

if [ ! -z "$SHOWYPDOC" ]; then cat <<EOM The Yocto Project has extensive documentation about OE including a reference manual which can be found at: http://yoctoproject.org/documentation

For more information about OpenEmbedded see their website: http://www.openembedded.org/

EOM

unset SHOWYPDOC

fi

cat <<EOM

Shell environment set up for builds.

You can now run 'bitbake '

EOM if [ -z "$OECORENOTESCONF" ]; then OECORENOTESCONF="$OEROOT/meta/conf/conf-notes.txt" fi [ ! -r "$OECORENOTESCONF" ] || cat $OECORENOTESCONF unset OECORENOTESCONF