This file was made on July 25, 2002

How to build GAMESS version 3 JUL 2003 (R1)  with CHARMM:

This is example for gnu platforms, but it should work with others, too.

 1. run install.com gnu medium M X Q
    This way one obtains appropriate compile directory structure
 2. unpack and untar the charmm-gamess-patches.tar.gz file
 3. copy blur.src ddi.src to source/gamint directory
 4. copy gukini.src to source/gukint directory
 5. copy all gamess/source files from GAMESS distribution to source/gamint/gamess
 6. overwrite files from this gamess directory to source/gamint/gamess
 7. copy gamess.fcm to the source/fcm directory
 8. delete the following files from source/gamint/gamess:
    ddi.src, ddiga.src, ddikick.c, ddishm.src, ddisoc.c, vector.src
 9. cd tool
10. setmk.com gnu # or whatever your platform is
11. If you are on Linux (or using GNU compilers) you may copy
    Makefile_gnu to build/gnu and pre.dat-for-gnu to
    build/gnu/pref.dat
    I also provide MPICH library in mpi directory, which should be
    copied to build/gnu/mpi
12. rm -r lib
13. install.com gnu # or whatever your platform is

Depending on the CHARMM version you may experience some name clashes,
ie the subroutine has the same name in the CHARMM and in the
GAMESS. The fix is simply to rename the subroutines and corresponding
calls in one of the programs.