openbmc-init-build-env

#!/bin/bash

if [ -n "$BBPATH" ]; then
  echo "WARNING: Environment already set up for $BBPATH"
  return 1
fi

if [ -n "$DISTRO_OVERRIDE" ]; then
  echo "WARNING: distro is set to ${DISTRO_OVERRIDE} based on DISTRO_OVERRIDE env variable"
fi
DISTRO_DEFAULT=lf-master

declare -a PLAT_DISTRO_OVERRIDES
# Add overrides here on a per-platform basis.

#
# NOTES:
#  1. Please keep in alphabetical order.
#  2. Please run "facebook/configerator_platforms_update.sh" and include
#     all the auto-generated changes in the DIFF When platform distro is
#     updated.
#

PLAT_DISTRO_OVERRIDES=(
# DON'T modify the next line! It is used as the anchor string in new-fblite.py
# master rolling-release platforms
  meta-bletchley:lf-master
  meta-clearcreek:lf-master
  meta-fbal:lf-master
  meta-fbep:lf-master
  meta-fbttn2:lf-master
  meta-fby2-nd:lf-master
  meta-fby35:lf-master
  meta-fby3:lf-master
  meta-fuji:lf-master
  meta-grandcanyon:lf-master
  meta-grandteton:lf-master
  meta-greatlakes-lf:lf-master
  meta-greatlakes:lf-master
  meta-gtartemis:lf-master
  meta-halfdome:lf-master
  meta-inspirationpoint:lf-master
  meta-janga:lf-master
  meta-morgan800cc:lf-master
  meta-montblanc:lf-master
  meta-qemux86:lf-master
  meta-tahan:lf-master
  meta-waimeacanyon:lf-master
  meta-yosemite4:lf-master
# kirkstone platforms (pending upgrade)
  meta-fbdarwin:lf-kirkstone
# dunfell platforms (pending upgrade)
  meta-cmm:lf-dunfell
  meta-elbert:lf-dunfell
  meta-fbsp:lf-dunfell
  meta-galaxy100:lf-dunfell
  meta-minipack:lf-dunfell
  meta-wedge:lf-dunfell
  meta-wedge100:lf-dunfell
  meta-wedge400:lf-dunfell
  meta-yamp:lf-dunfell
# Legacy platforms pending kernel upgrade
  meta-fbtp:rocko
  meta-fbttn:rocko
  meta-fby2:rocko
  meta-fby2-gpv2:rocko
  meta-lightning:rocko
  meta-yosemite:rocko
# Below Network OpenBMC platforms are not widely deployed (prototype
# hardware, etc), but we will keep the entries until all the units are
# retired.
  meta-churchillmono:lf-kirkstone
  meta-cloudripper:lf-dunfell
  meta-netlakemtp:lf-dunfell
  meta-minilaketb:rocko
  meta-sandia:lf-kirkstone
)

platform="$1"
if [ -z "$DISTRO_OVERRIDE" ]; then
  _distro="${DISTRO_DEFAULT}"
else
  _distro="${DISTRO_OVERRIDE}"
fi

if [ -n "$BASH_SOURCE" ]; then
    THIS_SCRIPT=$BASH_SOURCE
elif [ -n "$ZSH_NAME" ]; then
    THIS_SCRIPT=$0
else
    THIS_SCRIPT="$(pwd)/openbmc-init-build-env"
fi

if [ -z "$ZSH_NAME" ] && [ "$0" = "$THIS_SCRIPT" ]; then
    echo "Error: This script needs to be sourced. Please run as '. $THIS_SCRIPT $*'"
    exit 1
fi
unset THIS_SCRIPT

# This script relies on bash-like word splitting, so enable it in zsh.
if [ -n "$ZSH_NAME" ]; then
    setopt sh_word_split
fi

# Make sure specific BSP is set
if [ -z "$TEMPLATECONF" ]; then
    if [ -z "$1" ]; then
        echo "A specific BSP must be provided:"
        echo "e.g.:"
        echo "    . openbmc-init-build-env meta-facebook/meta-wedge"
        return 1
    fi
    if [ -d "$(pwd)/$1" ]; then
        TEMPLATECONF="$(pwd)/$1/conf/templates/default"
    elif [ -d "$(pwd)/meta-$1" ]; then
        TEMPLATECONF="$(pwd)/meta-$1/conf/templates/default"
    else
        machines=$(find . -maxdepth 6 \
                    '(' -path "./yocto/*" -o -path "./build-*" ')' -prune -o \
                    -path "./meta-*/machine/*.conf" '(' -type f -o -type l ')' \
                    -print )
        for md in ${machines}; do
            machine=$(basename "$md" | sed 's/\.conf//')
            meta=$(dirname "$(dirname "$md")")
            meta=$(echo "$meta" | sed 's/\.\///')
            if [ "x$machine" = "x$platform" ]; then
                TEMPLATECONF="$(pwd)/$meta/templates/default"
                platform=$(basename "$(dirname "$meta")")
                export MACHINE="${machine/-lf/}"
                break
            fi
        done
        if [ -z "$TEMPLATECONF" ]; then
            echo "Neither $(pwd)/$1 nor $(pwd)/meta-$1 exists"
            return 1
        fi
    fi
    export TEMPLATECONF
    shift 1
fi

# If user is not overriding the distro, then see
# if there are platform overrides.
if [ -z "$DISTRO_OVERRIDE" ]; then
    for override in ${PLAT_DISTRO_OVERRIDES[*]}; do
        override_plat=${override%%:*}
        override_distro=${override##*:}
        if [ -z "${platform/${override_plat}/}" ]; then
            # override happens
            _distro="${override_distro}"
            break
        fi
    done
fi

unset DISTRO_DEFAULT PLAT_DISTRO_OVERRIDES DISTRO_OVERRIDE
unset override override_plat override_distro

echo "Init build environment for platform '${platform}' with distro ${_distro}..."
unset platform

# Sourcing the Yocto script causes the pwd to change to the build directory.
# Keep it around so that we can source scripts out of our tree afterward.
REPO_ROOT="$(pwd)"

if [ -d "yocto/${_distro}/workaround-bin/" ]; then
    PATH="$(realpath "yocto/${_distro}/workaround-bin"):$PATH"
fi
if [ -d "facebook/workaround-bin" ]; then
  PATH="$(realpath facebook/workaround-bin):$PATH"
fi

# Old distros required going into the poky directory to find the poky metas,
# but lf-based distros have them in the yocto root.  Some of the meta-phosphor
# recipes get confused if COREROOT is one level deeper.
case ${_distro} in
    lf-*)
        _poky=""
        ;;

    *)
        _poky="/poky"
        ;;
esac

# shellcheck disable=SC1090
# distro can vary, so we can't use a shellcheck directive to point to next
. "yocto/${_distro}${_poky}/oe-init-build-env" "$@"

if [ -d "${REPO_ROOT}/facebook" ]; then
  "${REPO_ROOT}/facebook/facebookify.sh" "$(pwd)"
fi