#!/bin/sh # OE Build Enviroment 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 $BUILDDIR/conf if ! (test -d "$BUILDDIR"); then echo >&2 "Error: The builddir ($BUILDDIR) does not exist!" exit 1 fi if ! (test -w "$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" TEMPLATECONF=${TEMPLATECONF:-meta/conf} # # $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf # if [ "x" != "x$TEMPLATECONF" ]; then if ! (test -d "$TEMPLATECONF"); then # Allow TEMPLATECONF=meta-xyz/conf as a shortcut if [ -d "$OEROOT/$TEMPLATECONF" ]; then TEMPLATECONF="$OEROOT/$TEMPLATECONF" fi if ! (test -d "$TEMPLATECONF"); then echo >&2 "Error: '$TEMPLATECONF' must be a directory containing local.conf & bblayers.conf" return fi fi OECORELAYERCONF="$TEMPLATECONF/bblayers.conf.sample" OECORELOCALCONF="$TEMPLATECONF/local.conf.sample" fi if [ "x" = "x$OECORELOCALCONF" ]; then OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample" fi if ! (test -r "$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. 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 cp -f $OECORELOCALCONF $BUILDDIR/conf/local.conf fi if [ "x" = "x$OECORELAYERCONF" ]; then OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample" fi if ! (test -r "$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. 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 # Put the abosolute path to the layers in bblayers.conf so we can run # bitbake without the init script after the first run sed "s|##COREBASE##|$OEROOT|g" $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf fi # Prevent disturbing a new GIT clone in same console unset OECORELOCALCONF unset OECORELAYERCONF cat <<EOM ### Shell environment set up for builds. ### You can now run 'bitbake <target>' Common targets are: core-image-minimal core-image-sato meta-toolchain meta-toolchain-sdk adt-installer meta-ide-support You can also run generated qemu images with a command like 'runqemu qemux86' EOM