The process of installing the LR B-spline library on ubuntu systems is quite straightforward. Open a terminal and type the following commands
$ sudo apt-add-repository ppa:kjetijo/science
$ sudo apt-get update
$ sudo apt-get install liblrspline-dev
which will give you all files needed to create an LRSpline application.
$ sudo apt-get update
$ sudo apt-get install liblrspline-dev
To add the matlab overlay and start working with this, simply enter this into the terminal
$ sudo apt-get install cmake git
$ git clone https://github.com/VikingScientist/MatlabLR INSTALLDIR
$ cd INSTALLDIR
$ cmake .
$ make
which should generate all files needed in the lib subfolder in the user-chosen directory INSTALLDIR
$ git clone https://github.com/VikingScientist/MatlabLR INSTALLDIR
$ cd INSTALLDIR
$ cmake .
$ make