Tag Archives: fortran

Manually compiling and installing PGPlot

Posted on 11 October 2015 by AstroFloyd

Compiling and installing PGPlot may be tricky, because no default build tools are provided. Common issues include compilation problems in general, no generation of a shared library or problems building it (-fPIC), no linking against X11, etc. Stealing from the … Continue reading →

Posted in All, Software | Tagged , , , , | 2 Comments

How to obtain a licence file for the Intel C/C++ or Fortran compilers on Linux

Posted on 5 June 2014 by AstroFloyd

In the past one could register at Intel and obtain a non-commercial licence for their C/C++ and Fortran compilers. Currently, you must download and install the software as well, amounting to several gigabytes. If your compiler is already installed, e.g. … Continue reading →

Posted in All, Software | Tagged , , , , , , , , | Leave a comment

Erroneous gfortran warning of unused module variable when variable is only used in namelist

Posted on 18 November 2012 by AstroFloyd

gfortran-4.7.2 -Wall gives a warning about unused module variables when those variables are only used in a namelist: Warning: Unused module variable ‘x’ which has been explicitly imported at (1) The warning goes away when the variable is used elsewhere.

Posted in All, Software | Tagged , , , , | Leave a comment

Fortran input/output

Posted on 27 June 2009 by AstroFloyd

Here are some options for the open() and read() statements in Fortran that I keep looking up, as well as format descriptors for the read() and write() statements.

Posted in All, Software | Tagged , | Leave a comment