blob: 89ae30f609720a5e2d0f5e979106c82848b85ca8 [file] [log] [blame]
#!/bin/sh
# OE Build Environment Setup Script
#
# Copyright (C) 2006-2011 Linux Foundation
#
# SPDX-License-Identifier: GPL-2.0-or-later
#
die() {
echo Error: "$@" >&2
exit 1
}
[ -n "$BUILDDIR" ] || die "The build directory (BUILDDIR) must be set!"
if [ "$1" = '--help' ] || [ "$1" = '-h' ]; then
echo 'Usage: oe-setup-builddir'
echo ''
echo "OpenEmbedded setup-builddir - setup build directory $BUILDDIR"
echo ''
exit 2
fi
mkdir -p "$BUILDDIR/conf"
[ -d "$BUILDDIR" ] || die "The build directory ($BUILDDIR) does not exist!"
[ -w "$BUILDDIR" ] ||
die "Cannot write to $BUILDDIR, perhaps try sourcing with a writable path? i.e. . oe-init-build-env ~/my-build"
# Attempting removal of sticky,setuid bits from BUILDDIR, BUILDDIR/conf
chmod -st "$BUILDDIR" 2>/dev/null || echo "WARNING: unable to chmod $BUILDDIR"
chmod -st "$BUILDDIR/conf" 2>/dev/null || echo "WARNING: unable to chmod $BUILDDIR/conf"
cd "$BUILDDIR" || die "Failed to change directory to $BUILDDIR!"
. "$OEROOT/.templateconf"
# Keep the original TEMPLATECONF before possibly prefixing it with $OEROOT below.
ORG_TEMPLATECONF=$TEMPLATECONF
#
# $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf
#
if [ -n "$TEMPLATECONF" ]; then
if [ ! -d "$TEMPLATECONF" ]; then
# Allow TEMPLATECONF=meta-xyz/conf as a shortcut
if [ -d "$OEROOT/$TEMPLATECONF" ]; then
TEMPLATECONF="$OEROOT/$TEMPLATECONF"
fi
[ -d "$TEMPLATECONF" ] ||
die "TEMPLATECONF value points to nonexistent directory '$TEMPLATECONF'"
fi
templatesdir=$(python3 -c "import sys; print(sys.argv[1].strip('/').split('/')[-2])" "$TEMPLATECONF")
if [ "$templatesdir" != templates ] || [ ! -f "$TEMPLATECONF/../../layer.conf" ]; then
die "TEMPLATECONF value (which is $TEMPLATECONF) must point to meta-some-layer/conf/templates/template-name"
fi
OECORELAYERCONF="$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/templates/default/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 from $OECORELOCALCONF
You may wish to edit it to, for example, select a different MACHINE (target
hardware).
EOM
cp -f "$OECORELOCALCONF" "$BUILDDIR/conf/local.conf"
SHOWYPDOC=yes
fi
if [ -z "$OECORELAYERCONF" ]; then
OECORELAYERCONF="$OEROOT/meta/conf/templates/default/bblayers.conf.sample"
fi
if [ ! -r "$BUILDDIR/conf/bblayers.conf" ]; then
cat <<EOM
You had no conf/bblayers.conf file. This configuration file has therefore been
created for you from $OECORELAYERCONF
To add additional metadata layers into your configuration please add entries
to conf/bblayers.conf.
EOM
# Put the absolute path to the layers in bblayers.conf so we can run
# bitbake without the init script after the first run.
# ##COREBASE## is deprecated as its meaning was inconsistent, but continue
# to replace it for compatibility.
sed -e "s|##OEROOT##|$OEROOT|g" \
-e "s|##COREBASE##|$OEROOT|g" \
"$OECORELAYERCONF" > "$BUILDDIR/conf/bblayers.conf"
SHOWYPDOC=yes
fi
# Prevent disturbing a new GIT clone in same console
unset OECORELOCALCONF
unset OECORELAYERCONF
# Ending the first-time run message. Show the YP Documentation banner.
if [ -n "$SHOWYPDOC" ]; then
cat <<EOM
The Yocto Project has extensive documentation about OE including a reference
manual which can be found at:
https://docs.yoctoproject.org
For more information about OpenEmbedded see the website:
https://www.openembedded.org/
EOM
# unset SHOWYPDOC
fi
if [ -z "$OECORENOTESCONF" ]; then
OECORENOTESCONF="$OEROOT/meta/conf/templates/default/conf-notes.txt"
fi
[ ! -r "$OECORENOTESCONF" ] || cat "$OECORENOTESCONF"
unset OECORENOTESCONF
if [ ! -f "$BUILDDIR/conf/templateconf.cfg" ]; then
echo "$ORG_TEMPLATECONF" >"$BUILDDIR/conf/templateconf.cfg"
fi