[gmx-users] compilation ok on Mac, execution not ok

[kiran boggavarapu]

Dear All,
Greetings.
I have complied gromacs on mac os x. (the trick is
using bash, /bin/bash).

But i have problems with running demos.
while 'pdb2gmx' 'genbox' seems to be running.
I have serious problems with 'grompp'.

The error is with /lib/cpp
in zsh (default) /lib/cpp command not found.
if change /lib/cpp to either cpp or /usr/local/bin/cpp
to make cpp work, i get weierd errors, like undefined
type e.g.
"/usr/local/gromacs/share/top/ffgmxbon.itp:718:
undefined type, found `P'"
large number of those
with lilegal delcarations etc.
and exit with
"cpp-precomp: warning: errors during smart
preprocessing, retrying in basic mode
preprocessor exiting with code 1 due to errors
cpp-precomp: could not write file
'/usr/local/lib/gcc-lib/powerpc-apple-darwin5.4/3.1/include':
Is a directory
cpp exit code: 256"

can anyone know how to solve this.

thanks,

happy new year.
-kiran



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