This stuff should be directly on the main Open MPI website. Not as a link to 
bitbucket, but as a webpage and 3 tars.

  george.

On Jan 19, 2011, at 15:43 , Jeff Squyres wrote:

> Over the years, a few parties have wanted to be able to build Open MPI 
> components outside of the official source tree (e.g., they are developing 
> their own components outside of OMPI's SVN).  We've typically said "use 
> --with-devel-headers", but a) never really provided a full example of how to 
> do this, and b) never acknowledged that using --with-devel-headers is 
> somewhat of a pain.
> 
> That ends now.  :-)
> 
> I am publishing a bitbucket repo of three example "tcp2" BTL components.  
> They are almost exact copies of the real TCP BTL component, but have had 
> their configury updated to enable them to be built outside of the Open MPI 
> source tree:
> 
> 1. A component for the v1.4 Open MPI tree
> 2. A component for the v1.5/v1.6 Open MPI tree
> 3. A component for the trunk/v1.7 (as of r24265) Open MPI tree
> 
> Each of these example components support the --with-devel-headers method as 
> well as a new method: --with-openmpi-source=DIR (i.e., where you specify the 
> corresponding Open MPI source directory, and the component builds against 
> that).  
> 
> There are three different components because the configury between each of 
> them are a bit different.  Look at the configure.ac in the version that you 
> care about to see examples of how to get the relevant CPPFLAGS / CFLAGS that 
> you need to build your component.
> 
> Here's the bitbucket repo:
> 
>  https://bitbucket.org/jsquyres/build-ompi-components-outside-of-source-tree
> 
> There's a top-level README.txt file in the repo that explains a bit more.
> 
> Enjoy!
> 
> -- 
> Jeff Squyres
> jsquy...@cisco.com
> For corporate legal information go to:
> http://www.cisco.com/web/about/doing_business/legal/cri/
> 
> 
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