[hello177]

I'm trying to install OpenFoam 3.0.1 on a scientific linux cluster.

I've compiled the Third party section (except for paraview). I'm using the openmpi in this folder and had to compile gcc-5.3.0 because the version on the cluster was too old.

Running the following gives

#ldd /home/ashep/OpenFOAM/OpenFOAM-3.0.1/platforms/linux64Gcc51DPInt32Opt/lib/libOpenFOAM.so
    linux-vdso.so.1 =>  (0x00007ffff7ffe000)
    libPstream.so => not found
    libz.so.1 => /lib64/libz.so.1 (0x00007ffff73fc000)
    libstdc++.so.6 => /home/ashep/OpenFOAM/ThirdParty-3.0.1/platforms/linux64/gcc-5.3.0/lib64/libstdc++.so.6 (0x00007ffff706e000)
    libm.so.6 => /lib64/libm.so.6 (0x00007ffff6dea000)
    libgcc_s.so.1 => /home/ashep/OpenFOAM/ThirdParty-3.0.1/platforms/linux64/gcc-5.3.0/lib64/libgcc_s.so.1 (0x00007ffff6bd3000)
    libc.so.6 => /lib64/libc.so.6 (0x00007ffff6832000)
    /lib64/ld-linux-x86-64.so.2 (0x0000003685600000)

Also, oddly enough, if I run foamInstallationTest, it errors out saying I have conflicting installations, although I only have one?

Checking basic setup...
-------------------------------------------------------------------------------
Shell:              bash
Host:               secluster
OS:                 Linux version 2.6.32-220.2.1.el6.x86_64
-------------------------------------------------------------------------------


Checking main OpenFOAM env variables...
-------------------------------------------------------------------------------
Environment_variable Set_to_file_or_directory                Valid      Crit
-------------------------------------------------------------------------------
$WM_PROJECT_INST_DIR /home/ashep/OpenFOAM                     yes       yes
$WM_PROJECT_USER_DIR /home/ashep/OpenFOAM/ashep-3.0.1         no        no
$WM_THIRD_PARTY_DIR  /home/ashep/OpenFOAM/ThirdParty-3.0.1    yes       yes
-------------------------------------------------------------------------------


Checking the OpenFOAM env variables set on the PATH...
-------------------------------------------------------------------------------
Environment_variable Set_to_file_or_directory                Valid Path Crit
-------------------------------------------------------------------------------
$WM_PROJECT_DIR      /home/ashep/OpenFOAM/OpenFOAM-3.0.1      yes  yes  yes

$FOAM_APPBIN         ...1/platforms/linux64GccDPInt32Opt/bin  no        yes
$FOAM_SITE_APPBIN    ...1/platforms/linux64GccDPInt32Opt/bin  no        no
$FOAM_USER_APPBIN    ...1/platforms/linux64GccDPInt32Opt/bin  no        no
$WM_DIR              .../ashep/OpenFOAM/OpenFOAM-3.0.1/wmake  yes  yes  yes
-------------------------------------------------------------------------------


Checking the OpenFOAM env variables set on the LD_LIBRARY_PATH...
-------------------------------------------------------------------------------
Environment_variable Set_to_file_or_directory                Valid Path Crit
-------------------------------------------------------------------------------
$FOAM_LIBBIN         ...1/platforms/linux64GccDPInt32Opt/lib  no        yes
$FOAM_SITE_LIBBIN    ...1/platforms/linux64GccDPInt32Opt/lib  no        no
$FOAM_USER_LIBBIN    ...1/platforms/linux64GccDPInt32Opt/lib  no        no
$MPI_ARCH_PATH       .../platforms/linux64Gcc/openmpi-1.10.0  yes   no  yes
-------------------------------------------------------------------------------


Third party software
-------------------------------------------------------------------------------
Software Version   Location 
-------------------------------------------------------------------------------
flex     2.5.35    /usr/bin/flex                                            
gcc      5.3.0     /home/ashep/OpenFOAM/ThirdParty-3.0.1/gcc-5.3.0/bin/gcc  
g++      5.3.0     /home/ashep/OpenFOAM/ThirdParty-3.0.1/gcc-5.3.0/bin/g++  
gzip     1.3.12    /bin/gzip                                                
tar      1.23      /bin/tar                                                 
icoFoam           
WARNING:  Conflicting installations:
          OpenFOAM settings        : /home/ashep/OpenFOAM/OpenFOAM-3.0.1/platforms/linux64GccDPInt32Opt/bin/icoFoam
          current path             : 
          CRITICAL ERROR

-------------------------------------------------------------------------------


Summary
-------------------------------------------------------------------------------
Base configuration ok.
The foam installation contains 1 critical error(s).

Review the output for warning messages and consult
the installation guide for troubleshooting.

Done

[hello177]

Ok, turns out I'd forgotten to change bashrc to not use the system compiler

Seems to have compiled fine now.