A bash script to install lapack and lapacke on a Debian (Ubuntu) machine. To install run the script: sudo bash lapack_install.sh

lapack_install.sh

#!/bin/bash
### LAPACK Ubuntu install

# Assign user name
read -p "Enter your user name: " UserName

### MAIN ###
# Install required packages
apt-get update
apt-get -y upgrade
apt-get -y install gfortran

cd ~/Downloads

# Check/remove lapack-3.4.2.tgz
if [ -f ~/Downloads/lapack-3.4.2.tgz ]
	then
		rm ~/Downloads/lapack-3.4.2.tgz 
fi

# Download lapack-3.4.2.tgz 
sudo -u $UserName wget http://www.netlib.org/lapack/lapack-3.4.2.tgz

# Extract lapack-3.4.2.tgz
sudo -u $UserName tar xzf ~/Downloads/lapack-3.4.2.tgz

# Compile and Install
cd ~/Downloads/lapack-3.4.2
sudo -u $UserName cp make.inc.example make.inc
sudo -u $UserName sed -i -e 's/..\/..\/librefblas.a/-lf77blas -lcblas -latlas -lgfortran/g' make.inc
sudo -u $UserName make
cd lapacke
sudo -u $UserName make
cd ~ 

# Change Change lapacke.h file
sudo -u $UserName sed -i -e 's/\/* Complex types are structures equivalent to the/*\/\n\n#define lapack_complex_float std::complex<float>\n#define lapack_complex_double std::complex<double>\n\n\/* Complex types are structures equivalent to the/g' ~/Downloads/lapack-3.4.2/lapacke/include/lapacke.h

# Move files
mkdir /usr/local/include/lapack/
cp ~/Downloads/lapack-3.4.2/lapacke/include/* /usr/local/include/lapack/
cp ~/Downloads/lapack-3.4.2/liblapack.a ~/Downloads/lapack-3.4.2/liblapacke.a ~/Downloads/lapack-3.4.2/libtmglib.a /usr/local/lib/

# Cleanup
rm ~/Downloads/lapack-3.4.2.tgz
rm -r ~/Downloads/lapack-3.4.2

echo "LAPACK Install Complete"