#!/bin/bash
export ROOT=$PWD
export PATH=$ROOT/tools/FCM_V1.2/bin:${PATH}

compil_mode_defined="FALSE"
compil_mode="prod"

job=1
full_defined="FALSE"
arch_defined="FALSE"
arch_path="arch"
arch_default_path="arch"
arch_path_defined="FALSE"
CPP_KEY="CPP_NONE" 

while (($# > 0))
  do
  case $1 in
      "-h") cat <<fin
Usage :
makegcm [options] -m arch exec
[-h]                       : help
[-prod / -dev / -debug]    : compilation en mode production (default) / developpement / debug .
 -arch nom_arch            : nom de l\'architecture cible
fin
	  exit;;

      "-prod")
	  compil_mode="prod" ; shift ;;

      "-dev")
	  compil_mode="dev" ; shift ;;

      "-debug")
	  compil_mode="debug" ; shift ;;

      "-arch")
	  arch=$2 ; arch_defined="TRUE"; shift ; shift ;;
 
      "-arch_path")
	  arch_path=$2 ; arch_path_defined="TRUE"; shift ; shift ;;

      "-job")
	  job=$2 ; shift ; shift;;

      "-full")
	  full_defined="TRUE" ; shift ;;

      *)
	  code="$1" ; shift ;;
  esac
done

rm -f .void_file
echo > .void_file
rm -rf .void_dir
mkdir .void_dir

if [[ "$arch_defined" == "TRUE" ]]
then
  rm -f arch.path
  rm -f arch.fcm
  rm -f arch.env

  if test -f $arch_path/arch-${arch}.path
  then
    ln -s $arch_path/arch-${arch}.path arch.path
  elif test -f $arch_default_path/arch-${arch}.path
  then
    ln -s $arch_default_path/arch-${arch}.path arch.path
  fi
        
  if test -f $arch_path/arch-${arch}.fcm
  then
    ln -s $arch_path/arch-${arch}.fcm arch.fcm
  elif test -f $arch_default_path/arch-${arch}.fcm
  then
    ln -s $arch_default_path/arch-${arch}.fcm arch.fcm
  fi

  if test -f $arch_path/arch-${arch}.env
  then
    ln -s $arch_path/arch-${arch}.env arch.env
  elif test -f $arch_default_path/arch-${arch}.env
  then
    ln -s $arch_default_path/arch-${arch}.env arch.env
  else
    ln -s .void_file arch.env
  fi
  source arch.env
  source arch.path
else
  echo "Veuillez definir une architecture cible"
  exit 1
fi
LD_FLAGS="%BASE_LD"

if [[ "$compil_mode" == "prod" ]]
then
  COMPIL_FFLAGS="%PROD_FFLAGS"
elif [[ "$compil_mode" == "dev" ]]
then
  COMPIL_FFLAGS="%DEV_FFLAGS"
elif [[ "$compil_mode" == "debug" ]]
then
  COMPIL_FFLAGS="%DEBUG_FFLAGS"
fi


IOIPSL_LIB="$NETCDF_LIBDIR $NETCDF_LIB $HDF5_LIBDIR $HDF5_LIB"

rm -f config.fcm

echo "%COMPIL_FFLAGS $COMPIL_FFLAGS $NETCDF_INCDIR" >> config.fcm
echo "%LD_FLAGS $LD_FLAGS" >> config.fcm
echo "%CPP_KEY $CPP_KEY" >> config.fcm
echo "%LIB $IOIPSL_LIB">> config.fcm

if [[ "$full_defined" == "TRUE" ]]
then
  ./build --job $job --full
else
  ./build --job $job
fi