#!/bin/sh
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# OE Build Environment Setup Script
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#
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# Copyright (C) 2006-2011 Linux Foundation
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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#
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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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if [ "$1" = '--help' -o "$1" = '-h' ]; then
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echo 'Usage: oe-setup-builddir'
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echo ''
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echo "OpenEmbedded setup-builddir - setup build directory $BUILDDIR"
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echo ''
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exit 2
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fi
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mkdir -p "$BUILDDIR/conf"
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if [ ! -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 [ ! -w "$BUILDDIR" ]; then
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echo >&2 "Error: Cannot write to $BUILDDIR, perhaps try sourcing with a writable path? i.e. . oe-init-build-env ~/my-build"
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exit 1
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fi
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# Attempting removal of sticky,setuid bits from BUILDDIR, BUILDDIR/conf
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chmod -st "$BUILDDIR" 2>/dev/null || echo "WARNING: unable to chmod $BUILDDIR"
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chmod -st "$BUILDDIR/conf" 2>/dev/null || echo "WARNING: unable to chmod $BUILDDIR/conf"
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cd "$BUILDDIR"
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if [ -f "$BUILDDIR/conf/templateconf.cfg" ]; then
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TEMPLATECONF=$(cat "$BUILDDIR/conf/templateconf.cfg")
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fi
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. $OEROOT/.templateconf
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if [ ! -f "$BUILDDIR/conf/templateconf.cfg" ]; then
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echo "$TEMPLATECONF" >"$BUILDDIR/conf/templateconf.cfg"
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fi
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#
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# $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf
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#
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if [ -n "$TEMPLATECONF" ]; then
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if [ ! -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/$TEMPLATECONF"
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fi
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if [ ! -d "$TEMPLATECONF" ]; then
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echo >&2 "Error: TEMPLATECONF value points to nonexistent directory '$TEMPLATECONF'"
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exit 1
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fi
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fi
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OECORELAYERCONF="$TEMPLATECONF/bblayers.conf.sample"
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OECORELOCALCONF="$TEMPLATECONF/local.conf.sample"
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OECORENOTESCONF="$TEMPLATECONF/conf-notes.txt"
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fi
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unset SHOWYPDOC
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if [ -z "$OECORELOCALCONF" ]; then
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OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample"
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fi
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if [ ! -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, for
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example, select a different MACHINE (target hardware). See conf/local.conf
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for more information as common configuration options are commented.
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EOM
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cp -f $OECORELOCALCONF "$BUILDDIR/conf/local.conf"
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SHOWYPDOC=yes
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fi
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if [ -z "$OECORELAYERCONF" ]; then
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OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample"
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fi
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if [ ! -r "$BUILDDIR/conf/bblayers.conf" ]; then
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cat <<EOM
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You had no conf/bblayers.conf file. This configuration file has therefore been
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created for you with some default values. To add additional metadata layers
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into your configuration please add entries to conf/bblayers.conf.
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EOM
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# Put the abosolute path to the layers in bblayers.conf so we can run
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# bitbake without the init script after the first run
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# ##COREBASE## is deprecated as it's meaning was inconsistent, but continue
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# to replace it for compatibility.
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sed -e "s|##OEROOT##|$OEROOT|g" \
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-e "s|##COREBASE##|$OEROOT|g" \
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$OECORELAYERCONF > "$BUILDDIR/conf/bblayers.conf"
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SHOWYPDOC=yes
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fi
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# Prevent disturbing a new GIT clone in same console
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unset OECORELOCALCONF
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unset OECORELAYERCONF
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# Ending the first-time run message. Show the YP Documentation banner.
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if [ ! -z "$SHOWYPDOC" ]; then
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cat <<EOM
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The Yocto Project has extensive documentation about OE including a reference
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manual which can be found at:
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https://docs.yoctoproject.org
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For more information about OpenEmbedded see their website:
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https://www.openembedded.org/
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EOM
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# unset SHOWYPDOC
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fi
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if [ -z "$OECORENOTESCONF" ]; then
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OECORENOTESCONF="$OEROOT/meta/conf/conf-notes.txt"
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fi
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[ ! -r "$OECORENOTESCONF" ] || cat $OECORENOTESCONF
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unset OECORENOTESCONF
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