mirror of
https://github.com/lingble/tegra-demo-distro.git
synced 2025-10-28 19:22:31 +00:00
181cde43f1
as we are no longer depending on the Nvidia SDK manager Downloads. Signed-off-by: Ilies CHERGUI <ilies.chergui@gmail.com> Signed-off-by: Matt Madison <matt@madison.systems>
134 lines
4.3 KiB
Bash
134 lines
4.3 KiB
Bash
#!/bin/sh
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# Tegra demo distro setup script
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#
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# Copyright (c) 2020, Matthew Madison
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# Poritions Copyright (C) 2006-2001 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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# See scripts-setup/setup-env-internal for usage information.
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# For shells that do not pass arguments to sourced scripts (e.g., dash),
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# you can set MACHINE and DISTRO in your environment to appropriate
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# values before sourcing this script.
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#
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#
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# Initial boilerplate from the oe-init-build-env
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if [ -n "$BASH_SOURCE" ]; then
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THIS_SCRIPT=$BASH_SOURCE
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elif [ -n "$ZSH_NAME" ]; then
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THIS_SCRIPT=$0
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else
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THIS_SCRIPT="$(pwd)/setup-env"
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if [ ! -e "$THIS_SCRIPT" ]; then
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echo "Error: $THIS_SCRIPT doesn't exist!" >&2
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echo "Please run this script in setup-env's directory." >&2
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return 1
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fi
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fi
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if [ -n "$BBSERVER" ]; then
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unset BBSERVER
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fi
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if [ -z "$ZSH_NAME" ] && [ "$0" = "$THIS_SCRIPT" ]; then
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echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT'" >&2
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exit 1
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fi
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# Running bitbake builds as root can cause issues, so flag this
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if [ $(id -u) -eq 0 ]; then
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echo "ERROR: do not use the BSP as root. Exiting..."
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unset THIS_SCRIPT
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return 1
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fi
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TD_TOP=$(dirname "$THIS_SCRIPT")
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TD_TOP=$(readlink -f "$TD_TOP")
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TD_SCRIPTDIR="$TD_TOP/scripts-setup"
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# Automatically update the git submodules. It's common to forget
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# to do this after updating the main repository to latest.
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"$TD_SCRIPTDIR/update-git-submodules" "$TD_TOP"
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# We use TD_VARS to track the variables that need to
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# be unset before exiting this script.
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TD_RC=0
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TD_VARS="TD_RC TD_SCRIPTDIR TD_TOP THIS_SCRIPT TD_VARS"
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# Call on setup-env-internal to parse any arguments. It
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# will emit variable assignments on stdout.
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eval $(TD_TOP="$TD_TOP" "$TD_SCRIPTDIR/setup-env-internal" "$THIS_SCRIPT" "$@")
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if [ $TD_RC -ne 0 ]; then
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for var in $(echo $TD_VARS); do unset $var; done; unset var
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return 1
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fi
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OEROOT=$(readlink -f "$TD_TOP/layers")
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export OEROOT
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# There can be multiple distro layers in the repository, which
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# may require different setups. The .templateconf file in the
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# distro layer can be used to handle where to look for config
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# templates.
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if [ -n "$TD_NEEDSETUP" ]; then
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DISTRO="$TD_DISTRO"
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# If the layer directory has a .templateconf file, use that to set TEMPLATECONF
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if [ -e "$OEROOT/$TD_LAYERPATH/.templateconf" ]; then
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. "$OEROOT/$TD_LAYERPATH/.templateconf"
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fi
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fi
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# Now things are set up to let the OE setup scripts to their jobs
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. $OEROOT/scripts/oe-buildenv-internal &&
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TEMPLATECONF="$TEMPLATECONF" $OEROOT/scripts/oe-setup-builddir || {
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for var in $(echo $TD_VARS OEROOT DISTRO TEMPLATECONF); do unset $var; done; unset var
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return 1
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}
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# Make sure to configure in the user's distro and machine settings
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# into local.conf if this is the first time setting up.
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if [ -n "$TD_NEEDSETUP" ]; then
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unset DISTRO TEMPLATECONF
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echo "$TD_LAYERPATH" > "$BUILDDIR/conf/distrolayer.cfg"
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# Replace placeholder comments with default settings
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sed -e"/@TD_SETUP_MACHINE@/c \MACHINE ?= \"$TD_MACHINE\"" \
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-e"/@TD_SETUP_DISTRO@/c \DISTRO ?= \"$TD_DISTRO\"" -i "$BUILDDIR/conf/local.conf"
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cat <<EOF
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Your build environment has been configured with:
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MACHINE=$TD_MACHINE
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DISTRO=$TD_DISTRO
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EOF
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for s__ in .oe/$TD_DISTRO .yocto/$TD_DISTRO .oe .yocto ; do
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if [ -e "$HOME/$s__/site.conf" ]; then
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echo "Linking $s__/site.conf to conf/site.conf"
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ln -sf "$HOME/$s__/site.conf" "$BUILDDIR/conf/"
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fi
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done
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unset devnet_info__ s__
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else
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TD_LAYERPATH=$(cat "$BUILDDIR/conf/distrolayer.cfg")
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TEMPLATECONF=$(cat "$BUILDDIR/conf/templateconf.cfg") COLOR=$TD_COLOR "$TD_TOP/scripts-setup/diff-bblayers-conf"
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fi
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# Add the distro layer's scripts directory to PATH and
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# source its environment setup script, if present
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if [ -d "$OEROOT/$TD_LAYERPATH/scripts" ]; then
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PATH="$OEROOT/$TD_LAYERPATH/scripts:$PATH"
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if [ -e "$OEROOT/$TD_LAYERPATH/scripts/layer-setup-env" ]; then
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. "$OEROOT/$TD_LAYERPATH/scripts/layer-setup-env"
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fi
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fi
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# Generally don't want world-writable output by default
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# for builds, so fix the umask if it's set that way.
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if [ "`umask | tail -c 2`" = "7" ]; then
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umask 0022
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fi
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for var in $(echo $TD_VARS OEROOT); do unset $var; done; unset var
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[ -z "$BUILDDIR" ] || cd "$BUILDDIR"
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