configure_new

#!/bin/sh

help()
{
  echo "./configure_new [options] [-- <CMake configuration options>]"
  echo "  -p                  Preselect a stanza configuration with matching description"
  echo "  -x                  Skip CMake options prompt, meant to be used in conjunction with direct pass-in options"
  echo "  -d directory        Use as alternate build directory"
  echo "  -i directory        Use as alternate install directory"
  echo "  -- <CMake options>  Directly pass CMake options to configuration, equivalent to cmake <source dir> <CMake Options>"
  echo "  -h                  Print this message"
  
}

preselect=
skipCMake=false
while getopts p:xd:i:h opt; do
  case $opt in
    p)
      preselect=$OPTARG
    ;;
    x)
      skipCMake=true
    ;;
    d)
      buildDirectory=$OPTARG
    ;;
    i)
      installDirectory=$OPTARG
    ;;
    h)  help; exit 0 ;;
    *)  help; exit 1 ;;
    :)  help; exit 1 ;;
    \?) help; exit 1 ;;
  esac
done

shift "$((OPTIND - 1))"

extraOps=
if [ $skipCMake = true ]; then
  extraOps="-x"
else
  extraOps="-s CMakeLists.txt"
fi

if [ -z "$buildDirectory" ]; then
  buildDirectory=_build
  echo "Using default build directory : $buildDirectory"
fi
if [ -z "$installDirectory" ]; then
  installDirectory=$PWD/install
  echo "Using default install directory : $installDirectory"
fi

mkdir -p $buildDirectory

if [ ! -z "$preselect" ]; then
  echo "Using preselected config ${preselect}"
  # Meant to be run at the top level
  ./arch/configure_reader.py \
    -c arch/configure.defaults  \
    -t cmake/template/arch_config.cmake \
    -o $buildDirectory/wrf_config.cmake \
    ${extraOps} -p "${preselect}"
else
  # Meant to be run at the top level
  ./arch/configure_reader.py \
    -c arch/configure.defaults  \
    -t cmake/template/arch_config.cmake \
    -o $buildDirectory/wrf_config.cmake \
    ${extraOps}
fi

configureStanza=$?

if [ $configureStanza -eq 0 ]; then
  # Now run cmake
  cd $buildDirectory
  cmake .. -DCMAKE_INSTALL_PREFIX=$installDirectory -DCMAKE_TOOLCHAIN_FILE=$buildDirectory/wrf_config.cmake $*
  exit $?
else
  exit $configureStanza
fi