127 lines
3.8 KiB
Bash
Executable File
127 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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# OE Build Enviroment Setup Script
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#
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# Copyright (C) 2006-2011 Linux Foundation
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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if [ -z "$BUILDDIR" ]; then
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echo >&2 "Error: The build directory (BUILDDIR) must be set!"
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exit 1
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fi
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mkdir -p $BUILDDIR/conf
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if ! (test -d "$BUILDDIR"); then
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echo >&2 "Error: The builddir ($BUILDDIR) does not exist!"
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exit 1
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fi
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if ! (test -w "$BUILDDIR"); then
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echo >&2 "Error: Cannot write to $BUILDDIR, perhaps try sourcing with a writable path? i.e. . oe-init-build-env ~/my-build"
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exit 1
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fi
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cd "$BUILDDIR"
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TEMPLATECONF=${TEMPLATECONF:-meta/conf}
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#
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# $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf
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#
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if [ "x" != "x$TEMPLATECONF" ]; then
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if ! (test -d "$TEMPLATECONF"); then
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# Allow TEMPLATECONF=meta-xyz/conf as a shortcut
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if [ -d "$OEROOT/$TEMPLATECONF" ]; then
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TEMPLATECONF="$OEROOT/$TEMPLATECONF"
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fi
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if ! (test -d "$TEMPLATECONF"); then
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echo >&2 "Error: '$TEMPLATECONF' must be a directory containing local.conf & bblayers.conf"
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return
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fi
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fi
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OECORELAYERCONF="$TEMPLATECONF/bblayers.conf.sample"
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OECORELOCALCONF="$TEMPLATECONF/local.conf.sample"
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fi
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if [ "x" = "x$OECORELOCALCONF" ]; then
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OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample"
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fi
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if ! (test -r "$BUILDDIR/conf/local.conf"); then
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cat <<EOM
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You had no conf/local.conf file. This configuration file has therefore been
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created for you with some default values. You may wish to edit it to use a
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different MACHINE (target hardware) or enable parallel build options to take
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advantage of multiple cores for example. See the file for more information as
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common configuration options are commented.
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The Yocto Project has extensive documentation about OE including a reference manual
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which can be found at:
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http://yoctoproject.org/documentation
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For more information about OpenEmbedded see their website:
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http://www.openembedded.org/
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EOM
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cp -f $OECORELOCALCONF $BUILDDIR/conf/local.conf
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fi
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if [ "x" = "x$OECORELAYERCONF" ]; then
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OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample"
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fi
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if ! (test -r "$BUILDDIR/conf/bblayers.conf"); then
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cat <<EOM
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You had no conf/bblayers.conf file. The configuration file has been created for
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you with some default values. To add additional metadata layers into your
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configuration please add entries to this file.
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The Yocto Project has extensive documentation about OE including a reference manual
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which can be found at:
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http://yoctoproject.org/documentation
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For more information about OpenEmbedded see their website:
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http://www.openembedded.org/
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EOM
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# Put the abosolute path to the layers in bblayers.conf so we can run
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# bitbake without the init script after the first run
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sed "s|##COREBASE##|$OEROOT|g" $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf
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fi
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# Prevent disturbing a new GIT clone in same console
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unset OECORELOCALCONF
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unset OECORELAYERCONF
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cat <<EOM
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### Shell environment set up for builds. ###
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You can now run 'bitbake <target>'
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Common targets are:
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core-image-minimal
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core-image-sato
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meta-toolchain
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meta-toolchain-sdk
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adt-installer
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meta-ide-support
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You can also run generated qemu images with a command like 'runqemu qemux86'
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EOM
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