INSTALL

Installation procedure:

1. Download the latest version of LAMMPS from http://lammps.sandia.gov/download.html
   or http://sourceforge.net/project/showfiles.php?group_id=149493, and untar
   on your local disk; the current release of FixPhonon works well with
   version 20 Apr 2012 of LAMMPS, as far as we know. 

2. Untar the current release of fix_phonon under the "src" directory of LAMMPS.

3. Modify your src/Makefile: append "user-phonon" at the end of variable "PACKUSER";

3. Type "make yes-user-phonon" to include FixPhonon in the compilation; 
   alternatively, one can also go to the directory of USER-PHONON and invoke
   "sh Install.sh 1" to install the current package.
   The use of FixPhonon requires that the FFT3d wrapers from kspace package
   of LAMMPS be included while compiling, for more details on optional packages of
   LAMMPS, see http://lammps.sandia.gov/doc/Section_start.html#2_3

4. For remaining details on the compilation of LAMMPS, please refer to LAMMPS website:
   http://lammps.sandia.gov/doc/Section_start.html#2_2

5. The document files of FixPhonon is under the directory of USER-PHONON, you can
   put them into the doc directory of LAMMPS.

6. For further info, please check: http://code.google.com/p/fix-phonon

Author: Ling-Ti Kong, konglt_at_sjtu.edu.cn
Apr 2012