poky/scripts/oe-setup-builddir
Alexander Kanavin 569d4cd325 scripts/oe-setup-builddir: do not read TEMPLATECONF from templateconf.cfg
Also, write to it only if it does not already exist.

As discussed here[1], reading from templateconf.cfg serves no purpose:
it exists only if the build directory has already been initialized, and so
the scripts will not change anything in the build directory anyway.

My adjustment is to keep the file however; it is useful as a pointer
to the original template, which can be utilized by config management
tools in the future.

[1] https://lists.openembedded.org/g/openembedded-architecture/topic/template_handling_in_oe_core/93968540

(From OE-Core rev: bcfaeb8ed503ce1a5add3ec882f0e0c3bccfd3d2)

Signed-off-by: Alexander Kanavin <alex@linutronix.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2022-09-29 21:15:50 +01:00

4.0 KiB
Executable File

#!/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/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/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/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