Re: [OMPI users] Open MPI on Cygwin

2010-12-13 Thread Shiqing Fan
Hi Siegmar, Building Open MPI under Cygwin is not the way we recommend, it's not easy, and the building time is extremely long. Actually if you have CMake and Visual Studio installed, then it's pretty easy to build Open MPI binary, but of course you have to port your GNU makefiles. If

Re: [OMPI users] Open MPI on Cygwin

2010-12-10 Thread Siegmar Gross
Hello Shiqing, thank you very much for your reply. I want a working MPI implementation on my Notebook. At the moment I still use LAM-MPI on Cygwin on Windows XP Professional SP3. Unfortunately LAM-MPI will not be supported any longer so that I am looking for a replacement. I use MPI for my

Re: [OMPI users] Open MPI on Cygwin

2010-12-10 Thread Shiqing Fan
Hello Siegmar, Do you have to use Open MPI that build with Cygwin? If not, you can simply use CMake and Visual Studio to compile it. Please refer to the README.WINDOWS file in the main directory. Regards, Shiqing On 12/9/2010 4:24 PM, Siegmar Gross wrote: Hi, I know that you don't try to

[OMPI users] Open MPI on Cygwin

2010-12-09 Thread Siegmar Gross
Hi, I know that you don't try to port Open Mpi to Cygwin at the moment but perhaps you can give me a hint how to proceed. I tried to build openmpi-1.5.1rc1 on Cygwin 1.5.25 with gcc-4 with the following options. ../openmpi-1.5.1rc1r24104/configure --prefix=/usr/local/openmpi-1.5.1-gcc-4 CC=gcc-4