[CMake] Multiple Versions of CMake

[Alexander Neundorf]

On Tuesday 10 April 2012, Sara Rolfe wrote:
> Hello,
> 
> I have been using CMake on a compute cluster with 64-bit nodes running
> RHEL 5.7.  CMake was not installed on the nodes so I built version
> 2.8.4 in my home directory. Recently the cluster nodes were upgraded
> from RHEL 5.7 to RHEL 6.2, which has version 2.6 of CMake installed.
> Now I am getting the following error:
> 
> CMake Error at /homes/grail/smrolfe/ITK/bin/ITK-3-20-x86_64/
> ITKBuildSettings.cmake:10 (message):
>    This ITK was built by CMake 2.8.4, but this is CMake 2.6.4.  Please
> upgrade
>    CMake to a more recent version.
> 
> I would like to change the path to Cmake since I don't have permission
> to upgrade the software on the nodes and would like to continue using
> my own build.  I'd appreciate any pointers.

Simply download the version you want to have from www.cmake.org (in  
http://www.cmake.org/files/v2.8/ ) and unpack the binary package (i.e. -Linux-
i386.tar.gz) anywhere, e.g. in your home, and then call this cmake using the 
full path to it.

Alex