#! /bin/bash

## Install fftw-3.3.4
## Default location is dir=$HOME/ii
## Execute this in $dir/script/

HOME=/home/$(whoami)
dir=$HOME/ii
cd $dir
export dir=/home/$(whoami)/ii
if [ -d $HOME/ii/configrepo ]; then
        echo "$HOME/ii/configrepo" existed
else
        mkdir $HOME/ii/configrepo
fi
cd $dir/configrepo

rm -rf fftw-3.3.4.tar.gz
wget http://www2.fizik.usm.my/configrepo/howto/fftw/fftw-3.3.4.tar.gz
tar -zxvf fftw-3.3.4.tar.gz
cd fftw-3.3.4

./configure --with-g77-wrappers --enable-mpi --enable-threads --enable-openmp CXX="$dir/openmpi-1.8.5/bin/mpicxx" CC="$dir/openmpi-1.8.5/bin/mpicc" CPP="$dir/openmpi-1.8.5/bin/mpic++ -E" CXXCPP="$dir/openmpi-1.8.5/bin/mpicxx -E" FC='gfortran' --prefix=$dir/fftw-3.3.4  Fi77=gfortran FFLAGS="-I/$dir/openmpi-1.8.5/include" LDFLAGS=-L/$dir/openmpi-1.8.5/lib CPPFLAGS="-I/$dir/openmpi-1.8.5/include" --enable-shared --enable-float


#./configure --with-g77-wrappers --enable-mpi --enable-threads --enable-openmp CXX="$dir/openmpi-1.8.5/bin/mpicxx" CC="$dir/openmpi-1.8.5/bin/mpicc" CPP="$dir/openmpi-1.8.5/bin/mpic++ -E" CXXCPP="$dir/openmpi-1.8.5/bin/mpicxx -E" FC='gfortran' --prefix=$dir/fftw-3.3.4  Fi77=$dir/openmpi-1.8.5/bin/mpif77 FFLAGS="-I/$dir/openmpi-1.8.5/include" LDFLAGS=-L/$dir/openmpi-1.8.5/lib CPPFLAGS="-I/$dir/openmpi-1.8.5/include" --enable-shared --enable-float


 make -j 4
 make check  # as user
 make install  #exectute this as su
# make installcheck  #execute this as user

################### worked 
## ./configure --with-g77-wrappers --enable-mpi --enable-threads --enable-openmp CXX="mpicxx" CC="mpicc" CPP="mpic++ -E" CXXCPP="mpicxx -E" FC='gfortran' --prefix=/home/tlyoon/ii/fftw-3.3.4  F77=mpif77 FFLAGS="-I/$HOME/ii/openmpi-1.8.5/include" LDFLAGS=-L/$HOME/ii/openmpi-1.8.5/lib CPPFLAGS="-I/$HOME/ii/openmpi-1.8.5/include" --enable-shared --enable-float