Thank you for your reply.
But still confused WHY CPP.EXE IS REQUIRED AT RUNTIME ? (Note that, I can build gromacs without cpp.exe with MS VS 2005, but while running applications like mdrun, it looks for cpp.exe L) Thank You; URPradhan At Gmail Dot Com David van der Spoel wrote: > Utkal Ranjan Pradhan wrote: >> Friends >> >> >> >> As I know cpp.exe is a GNU port for C Preprocessor for Windows and >> which is required to compile the Gromacs code. >> >> But I'm confused, Why it is required during runtime of Gromacs >> applications ? >> >> And I have the Win32 version of cpp.exe, will it work for x64 (=Win64) ? >> >> What is the Windows native equivalent of cpp.exe ? Is it cl.exe ? >> >> How can I remove the runtime dependency of cpp.exe for gromacs >> applications ? > > by writing an implementation of the cpp and donating it to the gromacs > project. In fact, it wouldn't be so hard, since we are only using a few > features in practice: > #include > #ifdef #else #endif > #define > > Please provide a simple C program that takes a file, searches for these > commands and does the same what the cpp does. > > see also http://wiki.gromacs.org/index.php/Cpp_replacement -- David van der Spoel, Ph.D. Molec. Biophys. group, Dept. of Cell & Molec. Biol., Uppsala University. Box 596, 75124 Uppsala, Sweden. Phone: +46184714205. Fax: +4618511755. spoel at xray.bmc.uu.se <http://www.gromacs.org/mailman/listinfo/gmx-users> spoel at gromacs.org <http://www.gromacs.org/mailman/listinfo/gmx-users> http://folding.bmc.uu.se
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