install

#! /bin/bash

source script/help
source script/discover_os
source script/show_solutions
source script/pre_req
source script/remove_old

##

install_req=1
i_dir=" "
sq=0

while getopts :di:shc: FLAG; do
  case $FLAG in
    d)
      echo "Disable depencencies installation"
      install_req=0
      ;;
    i)
      echo "Setting dependencies installation dir: $OPTARG"
      i_dir=$OPTARG
      ;;
    s)
      echo "Skipping user cin"
      sq=1
      ;;
    c)
      echo "Fowarding options $OPTARG to configure script"
      configure_options=$OPTARG
      ;;
    h)  #show help
      HELP
      ;;
    \?) #unrecognized option - are fowarded to configure
      ;;
  esac
done

discover_os

## Remove old dependencies and installations

if [ x"$i_dir" == x" " ]; then
 i_dir="$HOME"
fi

remove_old $i_dir

## Check and try to install the prerequisites

pre_req

## clone the dependencies

git submodule init
if [ $? -ne 0 ]; then
  echo -e "Configure\033[91;5;1m FAILED \033[0m"
  exit 1
fi

git submodule update
if [ $? -ne 0 ]; then
  echo -e "Configure\033[91;5;1m FAILED \033[0m"
  exit 1
fi

# Create config directory in each submodule

cd openfpm_data
if [ ! -d src/config  ]; then
  mkdir src/config
fi
cd ..

cd openfpm_devices
if [ ! -d src/config  ]; then
  mkdir src/config
fi
cd ..

cd openfpm_vcluster
if [ ! -d src/config  ]; then
  mkdir src/config
fi
cd ..

cd openfpm_io
if [ ! -d src/config  ]; then
  mkdir src/config
fi
cd ..

# Create config directory

if [ ! -d src/config ]; then
  mkdir src/config
fi

## generate configure script

sh ./autogen.sh
if [ $? -ne 0 ]; then
  echo -e "Configure\033[91;5;1m FAILED \033[0m"
  exit 1
fi

## check for options

echo -e "\033[1;34;5mDEPENCENCIES INSTALLATION DIR      \033[0m"
echo -e "Every required dependencies if needed will be installed into: \033[1;34;5m$i_dir\033[0m"
echo -e "if you want to install somewhere else do ./install -i /somewhere/else"
if [ $sq -eq 0 ]; then
  unset commands
  commands[0]="Continue"
  possible_solutions "${commands[@]}"
fi

echo -e "Installing requirements into: $i_dir "

##

## Take all the options with the exception of -d -i -s

## call the configure script

MPI_installed=0
METIS_installed=0
BOOST_installed=0
LAPACK_installed=0
SUITESPARSE_installed=0
EIGEN_installed=0
blas_options=""
conf_err=1

if [ $install_req -eq 0 ]; then
    ./configure $options $configure_options "$blas_options"
else
    while [ $conf_err -ne 0 ]
    do
        ./configure $options $configure_options "$blas_options"
        conf_err=$?

	echo "Configure script terminated with $conf_err"

        ## if MPI or METIS installation required install it
        if [ $conf_err -eq 200  ]; then
            echo "MPI not found try to install, $MPI_installed"
            if [ $MPI_installed -eq 1 ]; then
                echo "Error the installation of MPI failed"
                exit 1
            fi
            ./script/install_MPI.sh $i_dir $compiler_opt
            MPI_installed=1
            export PATH="$PATH:$i_dir/MPI/bin"
            configure_options="$configure_options CXX=mpic++ "
        elif [ $conf_err -eq 201  ]; then
            echo "Metis not found try to install"
            if [ $METIS_installed -eq 1  ]; then
                echo "Error the installation of METIS failed"
                exit 1
            fi
            ./script/install_Metis.sh $i_dir $compiler_gcc $compiler_gpp
            METIS_installed=1
            configure_options=" $configure_options --with-metis=$i_dir/METIS "
        elif [ $conf_err -eq 202 ]; then
            echo "Boost not found try to install in $i_dir with $compiler_opt"
            if [ $BOOST_installed -eq 1  ]; then
                echo "Error the installation of Boost failed"
                exit 1
            fi
            ./script/install_BOOST.sh $i_dir $compiler_opt
            BOOST_installed=1
            configure_options=" $configure_options --with-boost=$i_dir/BOOST "
        elif [ $conf_err -eq 204 ]; then
            echo "Lapack not found try to install"
            if [ $LAPACK_installed -eq 1  ]; then
                echo "Error the installation of LAPACK failed"
                exit 1
            fi
            ./script/install_OPENBLAS.sh $i_dir $compiler_opt
            LAPACK_installed=1
            blas_options="--with-blas=-L$i_dir/OPENBLAS/lib/ -lopenblas"
        elif [ $conf_err -eq 205 ]; then
            ## First we install openblas, we ignore default lapack
            ## this SuiteSparse is programmed to use libopenblas
            ./script/install_OPENBLAS.sh $i_dir $compiler_opt
            LAPACK_installed=1
            blas_options="--with-blas=-L$i_dir/OPENBLAS/lib/ -lopenblas"
        
            ## Then suite sparse
            echo "SuiteSparse not found try to install"
            if [ $SUITESPARSE_installed -eq 1  ]; then
                echo "Error the installation of SuiteSparse failed"
                exit 1
            fi
            ./script/install_SUITESPARSE.sh $i_dir $compiler_opt
            configure_options=" $configure_options --with-suitesparse=$i_dir/SUITESPARSE "
            SUITESPARSE_installed=1
        elif [ $conf_err -eq 206 ]; then
            echo "Eigen not found try to install"
            if [ $EIGEN_installed -eq 1  ]; then
                echo "Error the installation of Eigen failed"
                exit 1
            fi
            ./script/install_EIGEN.sh $i_dir $compiler_opt
            configure_options=" $configure_options --with-eigen=$i_dir/EIGEN "
            EIGEN_installed=1
        elif [ $conf_err -ne 0 ]; then
            echo "I do not know how to recover from this error"
            exit 1
        fi
    done
fi

### Create example.mk
install_base=$(cat install_dir)
echo "INCLUDE_PATH=-I. -I$install_base/openfpm_numerics/include -I$install_base/openfpm_pdata/include/config -I$install_base/openfpm_pdata/include -I$install_base/openfpm_data/include -I$install_base/openfpm_vcluster/include -I$install_base/openfpm_io/include -I$install_base/openfpm_devices/include -I$i_dir/METIS/include -I$i_dir/BOOST/include" > example.mk
echo "LIBS_PATH= -L$install_base/openfpm_devices/lib -L$install_base/openfpm_vcluster/lib -L$i_dir/METIS/lib -L$i_dir/BOOST/lib " >> example.mk
echo "LIBS=-lvcluster -lofpmmemory -lmetis -lboost_iostreams" >> example.mk
echo "LIBS_SE2=-lvcluster -lofpmmemory_se2 -lmetis -lboost_iostreams" >> example.mk
cp example.mk src/example.mk
cp example.mk example/example.mk

make clean
make

if [ $? -ne 0 ]; then
  conf_err=1
fi

echo ""
echo ""
if [ $conf_err -eq 0  ]; then
  echo -e "Install\033[92;5;1m SUCCEED \033[0m"
else
  echo -e "Install\033[91;5;1m FAILED \033[0m"
fi

echo "Command used to configure"
echo ""
echo -e "\033[1m ./configure $options $configure_options "$blas_options" \033[0m "
echo ""
if [ $MPI_installed -eq 1 ]; then
  echo -e "\033[1;34;5m ---------------------------------------  \033[0m"
  echo -e "\033[1;34;5m ----------------- MPI -----------------  \033[0m"
  echo -e "  MPI has been installed into: \033[1m $i_dir/MPI \033[0m"
  echo ""
  if [ x"$platform" = x"linux" ]; then
    echo -e "\033[1m  export PATH=\"\$PATH:$i_dir/MPI/bin\" \033[0m "
    echo -e "\033[1m  export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/MPI/lib\" \033[0m "
  else
    echo -e "\033[1m  export PATH=\"\$PATH:$i_dir/MPI/bin \" \033[0m "
    echo -e "\033[1m  export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/MPI/lib\" \033[0m"
  fi
fi

if [ $METIS_installed -eq 1 ]; then
  echo ""
  echo -e "\033[1;34;5m ---------------------------------------  \033[0m"
  echo -e "\033[1;34;5m ---------------- METIS ---------------- \033[0m"
  echo -e "  METIS has been installed into: \033[1m $i_dir/METIS \033[0m"
  echo ""
  if [ x"$platform" = x"linux" ]; then
    echo -e "\033[1m  export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/METIS/lib\" \033[0m "
  else
    echo -e "\033[1m  export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/METIS/lib\" \033[0m"
  fi
fi

if [ $BOOST_installed -eq 1 ]; then
  echo ""
  echo -e "\033[1;34;5m ---------------------------------------  \033[0m"
  echo -e "\033[1;34;5m ---------------- BOOST ---------------- \033[0m"
  echo -e "  BOOST has been installed into: \033[1m $i_dir/BOOST \033[0m"
  echo ""
  if [ x"$platform" = x"linux" ]; then
    echo -e "\033[1m  export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/BOOST/lib\" \033[0m "
  else
    echo -e "\033[1m  export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/BOOST/lib\" \033[0m"
  fi
fi
if [ $LAPACK_installed -eq 1 ]; then
  echo ""
  echo -e "\033[1;34;5m ---------------------------------------  \033[0m"
  echo -e "\033[1;34;5m --------------- OPENBLAS -------------- \033[0m"
  echo -e "  OPENBLAS has been installed into: \033[1m $i_dir/OPENBLAS \033[0m"
  echo ""
  if [ x"$platform" = x"linux" ]; then
    echo -e "\033[1m  export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/OPENBLAS/lib\" \033[0m "
  else
    echo -e "\033[1m  export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/OPENBLAS/lib\" \033[0m"
  fi
fi
if [ $SUITESPARSE_installed -eq 1 ]; then
  echo ""
  echo -e "\033[1;34;5m ---------------------------------------  \033[0m"
  echo -e "\033[1;34;5m ------------- SUITESPARSE ------------- \033[0m"
  echo -e "  SUITESPARSE has been installed into: \033[1m $i_dir/SUITESPARSE \033[0m"
  echo ""
  if [ x"$platform" = x"linux" ]; then
    echo -e "\033[1m  export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH:$i_dir/SUITESPARSE/lib\" \033[0m "
  else
    echo -e "\033[1m  export DYLD_LIBRARY_PATH=\"\$DYLD_LIBRARY_PATH:$i_dir/SUITESPARSE/lib\" \033[0m"
  fi
fi
echo ""
echo ""
if [ $conf_err -ne 0 ]; then
  exit 1
fi