Thanks Dmitry for your reply. :)
On Fri, May 11, 2012 at 4:47 PM, Dmitry N. Mikushin <maemarcus_at_[hidden]>wrote:
> Hi Ghobad,
> The error message means the OpenMPI wants to use cl.exe - the compiler
> from Microsoft Visual Studio.
> Here http://www.open-mpi.org/software/ompi/v1.5/ms-windows.php is it
> This is the first binary release for Windows, with basic MPI libraries
> and executables. The supported platforms are Windows XP, Windows
> Vista, Windows Server 2003/2008, and Windows 7 (including both 32 and
> 64 bit versions). The installers were configured with CMake 2.8.1 and
> compiled under Visual Studio 2010, and they support for C/C++
> compilers of Visual Studio 2005, 2008 and 2010.
> So, to compile MPI programs you probably need one of this compilers to
> be installed.
> Best regards.
> - Dima.
> 2012/5/10 Ghobad Zarrinchian <gzarrin.edu_at_[hidden]>:
> > Hi all. I'm a new open-mpi user. I've downloaded the
> > OpenMPI_v1.5.5-1_win32.exe file to install open-mpi on my dual-core
> > 7 machine. I installed the file but now i can't compile my mpi programs.
> > use command below (in command prompt window) to compile my 'test.cpp'
> > program:
> >>> mpic++ -o test test.cpp
> > but i get error as follows:
> >>> The open mpi wrapper compiler was unable to find the specified compiler
> >>> cl.exe in your path.
> > Note that this compiler was either specified at configure time or in
> > one several possible environment variables.
> > What is the problem? Is my compilation command right? Is there any
> > necessary steps to complete my open-mpi installation?
> > Is it necessary to specify some environment variables?
> > Thanks in advanced.
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