Hi OpenMPI Users, I am trying to build OpenMPI libraries using standard configuration and compile procedure. It is just the one thing that I want to install all in a user specified path like following:
OMPI_DIR is something like $HOME/Shared_Build/openmpi-1.8.3 [OMPI_DIR] $ ./configure --prefix=$PWD/linux_x64 It all went successfully and it installed all in the path above. I then moved the linux_x64 folder to location $HOME/mpi/openmpi/1.8.3. Now the path of installation is $HOME/mpi/openmpi/1.8.3/linux_x64 I added PATH and LD_LIBRARY_PATH as below: export PATH=$HOME/mpi/openmpi/1.8.3/linux_x64/bin:$PATH export LD_LIBRARY_PATH=$HOME/mpi/openmpi/1.8.3/linux_x64/lib which when using mpic++ command gives following: Cannot open configuration file /home/manoj//linux_x64/share/openmpi/mpic++-wrapper-data.txt Error parsing data file mpic++: Not found This shows the OLD installation path for which --prefix was specified. Now the installation folder moved to NEW path. But still searches the same OLD location. I searched on the web, but with that info (./configure --with-devel-headers --enable-binaries did not work and gave the same issue) This question may be a repeat but please experts guide me. I also will need to copy linux_x64 folder to other similar machine from which these libraries can be used to compile and run application without compiling the whole source code. Thanks. -- regards, Manoj
