Bash script that binds anacoinda environment to a CUDA version. Requires the system environments ORIGINAL_LD_LIBRARY_PATH and LD_LIBRARY_PATH

bind_environ_cuda.sh

#!/bin/bash
ENV=$1
CUDA=$2

# Create activation script
mkdir -p ~/anaconda3/envs/"$ENV"/etc/conda/activate.d
echo 'ORIGINAL_LD_LIBRARY_PATH='"$LD_LIBRARY_PATH" >  ~/anaconda3/envs/$ENV/etc/conda/activate.d/activate.sh
echo 'export LD_LIBRARY_PATH=/usr/local/'"$CUDA"'/lib64' >>  ~/anaconda3/envs/$ENV/etc/conda/activate.d/activate.sh
chmod +x ~/anaconda3/envs/"$ENV"/etc/conda/activate.d/activate.sh

#Create deactivation script
mkdir -p ~/anaconda3/envs/"$ENV"/etc/conda/deactivate.d
echo  'export LD_LIBRARY_PATH='"$ORIGINAL_LD_LIBRARY_PATH"  >  ~/anaconda3/envs/"$ENV"/etc/conda/deactivate.d/deactivate.sh
echo 'unset ORIGINAL_LD_LIBRARY_PATH' >>  ~/anaconda3/envs/"$ENV"/etc/conda/deactivate.d/deactivate.sh
chmod +x ~/anaconda3/envs/"$ENV"/etc/conda/deactivate.d/deactivate.sh