configure

#!/bin/sh

case "$1" in
  "--gfortran")
    echo "Preparing for a compilation in RELEASE mode with GFORTRAN."
    if [ -e build ]; then
      echo "Removing the existing build directory."
      rm -r build
    fi
    echo
    cmake -Wno-dev -DCMAKE_BUILD_TYPE=Release -DCMAKE_Fortran_COMPILER=gfortran -H. -Bbuild || exit 1 ;;

  "--ifort")
    echo "Preparing for a compilation in RELEASE mode with IFORT."
    if [ -e build ]; then
      echo "Removing the existing build directory."
      rm -r build
    fi
    echo
    cmake -Wno-dev -DCMAKE_BUILD_TYPE=Release -DCMAKE_Fortran_COMPILER=ifort -H. -Bbuild    || exit 1 ;;

  "--gfortran-debug")
    echo "Preparing for a compilation in DEBUG mode with GFORTRAN." 
    if [ -e build ]; then
      echo "Removing the existing build directory."
      rm -r build
    fi
    echo
    cmake -Wno-dev -DCMAKE_BUILD_TYPE=Debug -DCMAKE_Fortran_COMPILER=gfortran -H. -Bbuild   || exit 1 ;;

  "--ifort-debug")
    echo "Preparing for a compilation in DEBUG mode with IFORT." 
    if [ -e build ]; then
      echo "Removing the existing build directory."
      rm -r build
    fi
    echo
    cmake -Wno-dev -DCMAKE_BUILD_TYPE=Debug -DCMAKE_Fortran_COMPILER=ifort -H. -Bbuild      || exit 1 ;;

  "--windows")
    echo "Preparing for a compilation in RELEASE mode with MINGW32."
    if [ -e build ]; then
      echo "Removing the existing build directory."
      rm -r build
    fi
    echo
    cmake -Wno-dev -DCMAKE_BUILD_TYPE=Release -DCMAKE_Fortran_COMPILER=x86_64-w64-mingw32-gfortran -DCMAKE_SYSTEM_NAME=Windows -H. -Bbuild || exit 1 ;;

  "--docs")
    echo "Preparing for generation of DOCUMENTATION with FORD."
    echo
    cd docs
    if [ -e html ]; then
      echo "Removing the existing HTML documentation."
      rm -r html
    fi
    ford readme.md || exit 1
    echo "Documentation has been generated in the subdirectory 'docs'."
    echo "You can now open 'docs/html/index.html' in your web browser."
    exit 0 ;;

  *)
    echo
    echo "Usage:"
    echo " $0 --gfortran         # Build in RELEASE mode using gfortran"
    echo " $0 --ifort            # Build in RELEASE mode using ifort"
    echo " $0 --win64            # Build in RELEASE mode using mingw32"
    echo " $0 --gfortran-debug   # Build in DEBUG mode using gfortran"
    echo " $0 --ifort-debug      # Build in DEBUG mode using ifort"
    echo " $0 --doc              # Build documentation using ford"
    exit 0 ;;
esac

echo
echo "Make has been initialized for compilation in the subdirectory 'build'."
echo "You can now type 'cd build' followed by 'make' to compile the project."