Installation instructions
-------------------------

1) You will need to install PGPLOT first. See

http://www.astro.caltech.edu/~tjp/pgplot/

2) You will also need the GSL scientific libraries: installation instructions are on

https://www.gnu.org/software/gsl/

On a Unix system you can then install igloo using a script similar to the load.linux script. However:

1) You should uncomment the commented lines only if you have a Fortran compiler and want the cusp-galaxy profiles.

2) You will need to replace the -L statements with paths to the libraries indicated with the -l flags. The required libraries are pgplot, X11, Xt, gsl, gslcblas, and gcc. Normally you can find the paths with the locate command, e.g. locate libpgplot.

