## Get CUDA toolkit [MANUALLY], on Debian 7.0
# 1) download:
https://developer.nvidia.com/cuda-downloads

# 2) temporarily redirect from gcc-4.7 to gcc-4.4
#    (alternative option: https://devtalk.nvidia.com/default/topic/523910/unsupported-compiler-/ )
apt-get install g++-4.4
cd /usr/bin/
mv gcc gcc.old
cp -s gcc-4.4 gcc
cd -

# 3) finally, install the nvidia toolkit, use default locations
#    do not install the nvidia driver



## Install all the dependencies from the attached PDF, and the following, and possibly some similar 
sudo apt-get install libfftw3-mpi-dev
sudo apt-get install libfftw3-mpi3
sudo apt-get install libhdf5-7



## Get the sources of B-CALM and compile it
mkdir BCALM
cd BCALM
wget http://downloads.sourceforge.net/project/b-calm/B-CALM1.0/BCALM1.0.tar.gz?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fb-calm%2F%3Fsource%3Ddlp&ts=1364224034&use_mirror=netcologne

tar xzf BCALM1.0.tar.gz 

cd CUDA_core

# [MANUAL] add to the CFLAGS= line in Makefile:
#  -I/usr/include/mpich2 -I/usr/lib/x86_64-linux-gnu/ -L/usr/local/cuda-5.0/lib64/

# [MANUAL] and change LFLAGS= line:
# -lcudart /usr/lib/x86_64-linux-gnu/libfftw3.a -L/usr/local/cuda-5.0/lib64/

make
../obj/fdtd