# IBM_PROLOG_BEGIN_TAG
# This is an automatically generated prolog.
#
# $Source: env.bash $
#
# OpenPOWER HostBoot Project
#
# Contributors Listed Below - COPYRIGHT 2010,2023
# [+] International Business Machines Corp.
#
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied. See the License for the specific language governing
# permissions and limitations under the License.
#
# IBM_PROLOG_END_TAG

ROOTDIR=.

# Default to austin but optimize based on HOSTNAME
if [ -z "${HOSTBOOT_ENVIRONMENT}" ]; then
  export HOSTBOOT_ENVIRONMENT=/gsa/ausgsa/projects/h/hostboot/
  ARTIFACTFILE=src/build/citest/etc/artifactspaces
  if [ ! -f ${ARTIFACTFILE} ]; then
    echo "Cannot open ${ARTIFACTFILE}, using default space"
  elif [[ "$HOSTNAME" == *"rchland.ibm.com"* ]]; then
    export HOSTBOOT_ENVIRONMENT=`grep rchland ${ARTIFACTFILE} | awk -F, '{print $2}'`
    echo "Using rchland for Hostboot artifacts : $HOSTBOOT_ENVIRONMENT"
  else
    export HOSTBOOT_ENVIRONMENT=`grep austin ${ARTIFACTFILE} | awk -F, '{print $2}'`
    echo "Using austin for Hostboot artifacts : $HOSTBOOT_ENVIRONMENT"
  fi
else
  echo "Using custom path for Hostboot artifacts : $HOSTBOOT_ENVIRONMENT"
fi

if [ -e ./customrc ]; then
    . ./customrc
fi

if [ -n "${OPENPOWER_BUILD}" ]; then
    export SKIP_BINARY_FILES=1
    export JAILCMD=""
elif [ -n "${NO_BUILD_TOOLS}" ]; then
    # The git pre-commit hook requires certain environment variables that are
    # defined by this file. However, not all developement environments can
    # support the default Hostboot build tools.
    echo "WARNING: customrc has disabled use of the build tools"
else
    # Setup for RHEL 6 and 7 machines:
    export CROSS_PREFIX=${CROSS_PREFIX:-/opt/mcp/shared/powerpc64-gcc-20190822/bin/powerpc64le-buildroot-linux-gnu-}
    RED_HAT_DIST=`sed "s/^.*release \([0-9]*\)\..*$/rh\1/" /etc/redhat-release`
    if [[ $RED_HAT_DIST == "rh7" ]]; then
        export RH7_BUILD=1
        export JAILCMD=""
        export HOST_BINUTILS_DIR=${HOST_BINUTILS_DIR:-/opt/mcp/shared/host-binutils-2.31.1/}
        export FAKEROOT=${FAKEROOT:-/opt/rh/devtoolset-8/root}
        export HOST_PREFIX=${HOST_PREFIX:-${FAKEROOT}/usr/bin/}
        export PATH=${FAKEROOT}/usr/bin:${PATH}
    elif [[ $RED_HAT_DIST == "rh8" ]]; then
        export RH8_BUILD=1
        export JAILCMD=""
        export HOST_BINUTILS_DIR=/opt/mcp/shared/host-binutils-2.31.1/
        export HOST_PREFIX=/usr/bin/
        export PATH=/usr/bin:${PATH}
    elif [[ $RED_HAT_DIST == "rh6" ]]; then
        export FAKEROOT=${FAKEROOT:-/opt/mcp/shared/powerpc64-gcc-20150516}
        export HOST_PREFIX=${HOST_PREFIX:-${FAKEROOT}/wrappers/x86_64-pc-linux-gnu-}
        export PATH=${FAKEROOT}/wrappers:${PATH}
    else
        echo "Could not set host compilers because env.bash script could not"
        echo "properly parse out the machine's red hat distribution:"
        echo "RED_HAT_DIST: $RED_HAT_DIST"
        exit 0
    fi
fi

# Setup some global variables
export PROJECT_NAME=HostBoot
export PROJECT_ROOT=$PWD
export TOOLSDIR=$PROJECT_ROOT/src/build/tools
export HOOKSDIR=$PROJECT_ROOT/.git/hooks
# Copyright license file for project
export LICENSE=$PROJECT_ROOT/LICENSE_PROLOG
export IMPORT_REL_PATH=src/import
export IMPORT_DIR=$PROJECT_ROOT/$IMPORT_REL_PATH

# Update PATH
export PATH=${PATH}:$PWD/src/build/trace
export PATH=${PATH}:$TOOLSDIR

if [ -n "${SANDBOXROOT}" ]; then
    if [ -n "${SANDBOXNAME}" ]; then
        export SANDBOXBASE="${SANDBOXROOT}/${SANDBOXNAME}"
    fi
fi

## Search and set gerrit host
# Gerrit host name should be in .ssh/config file
# Example:
# Host gerrit-server
#     Hostname gfw160.aus.stglabs.ibm.com
#     Port 29418
#     AFSTokenPassing no
if [ -e $HOME/.ssh/config ]; then
if [ -e $TOOLSDIR/gerrit-hostname ]; then
    echo "Searching for Gerrit Host..."
    eval $($TOOLSDIR/gerrit-hostname)
fi
fi

##  run setupgithooks.pl
if [ -e .git/hooks ]; then
if [ -e $TOOLSDIR/setupgithooks.sh ]; then
    $TOOLSDIR/setupgithooks.sh
fi
fi

# Enable temporary workaround for linker crashes related to tracehash
export COMPILETIME_TRACEHASH=1
