[DFTB-Plus-User] compilation problem / cpp -traditional

[Bálint Aradi]

Dear Gergely,

> I have tried to compile DFTB+ using ifort on a 64bit CentOS machine, and
> for my first try I got tons of error messages. The strangest one is :
> 
> cpp -traditional etc etc
> Unknown flag -t
> Unknown flag -r
> Unknown flag -a
> Unknown flag -d
> Unknown flag -i
> Unknown flag -t
> Unknown flag -i
> Unknown flag -o
> Unknown flag -n
> Unknown flag -a
> Unknown flag -l
> 
> i.e. cpp does not recognize the "-traditional" flag preset in the make
> files and practically gives an error for every single cpp command. Is there
> any idea what is wrong with my system setup? Any suggestion is highly
> appreciated.

which cpp version do you use? Could you try to replace the option
"-traditional" with "-traditionial-cpp" in the architecture dependent
makefile you are using (e.g. make.x86_64-linux-ifort) and see whether it
works?

  Üdv.

   Bálint

-- 
Dr. Bálint Aradi
Bremen Center for Computational Materials Science, University of Bremen
http://www.bccms.uni-bremen.de/cms/people/b_aradi/


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