openMP and LNK2019 error!!!

[arvinfx]

Hi

I try to write simple code for multiprocessing but I have error lnk2019 !
The code is:

Program testme
use omp_lib
implicit none
integer numproc
numproc=-1
numproc=omp_get_num_procs()
print *,numproc
end program testme

And this is my information:

Cpu : AMD Phenon2-940 3000Ghz

Where is my problem guys?

[TimP]

Apparently, you didn't turn on the OpenMP option in Visual Studio Fortran properities for your project. You make an explicit
OpenMP function call, so you must instruct ifort to compile and link with OpenMP.

[Arjen_Markus]

Have you turned on the OpenMP option? It is part of the preprocessor options in Visual Studio.

Regards,

Arjen

[Steven_L_Intel1]

Fortran > Language options...

[arvinfx]

Thanks to all it is work now.

[mohsenmola]

Hi
I have a similar problem. what do yo do exactly to solve the problem withLNK2019?
Thanks

[Steven_L_Intel1]

Are you also using OpenMP? LNK2019 could have many different causes, depemding on your program