prepare.sh

CURRENT_DIR=$(pwd)
export SPACK_PATH=${CURRENT_DIR}/spack-1.2.0/
set -e
if [ -d "${SPACK_PATH}" ]; then
    echo "It is recommended to remove any old spack installation ${SPACK_PATH} before running this script."
    echo "${SPACK_PATH} detected, continue anyway? [YyNn]"
    read ignore_existing
    if [[ $ignore_existing == y* ]]; then
        echo "Using existing ${SPACK_PATH}"
    else
        exit 1
    fi
else
    wget https://github.com/spack/spack/releases/download/v1.2.0/spack-1.2.0.tar.gz
    tar -xf spack-1.2.0.tar.gz
    rm spack-1.2.0.tar.gz
fi


SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
. ${SPACK_PATH}/share/spack/setup-env.sh
spack compiler find

if [[ "$OSTYPE" == "darwin"* ]]; then
  COMPILER='apple-clang@14:'
else
  AVAILABLE_COMPILERS=$(spack compilers | grep "gcc@1[1-9]" || true)

  if [ -z "${AVAILABLE_COMPILERS}" ]
  then
      echo "A gcc compiler with a version of at least 11 was not found. Installing compiler"
      spack install gcc@11
      spack load gcc@11
      spack compiler find
      spack unload gcc@11
  fi

  COMPILER='gcc@11:'
fi

spack env create ddc-env
spack env activate ddc-env
spack add ddc@0.15.0 +fft +splines +pdi +tests
spack install