On 21 February 2008 at 16:04, Riku Voipio wrote:
| Some packages have started to add openmpi support (such as petsc), and more
| pacakges have wishlist bugs to add openmpi support. These packages are
| no longer buildable on multiple debian release architectures.
You can do what I did for Rmpi and use Open MPI where available and LAM where
not:
Build-Depends: debhelper (>> 4.1.0), cdbs, r-base-dev (>= 2.6.0), \
libopenmpi-dev (>= 1.2.4-5) [i386 amd64 alpha ia64 powerpc sparc], \
lam4-dev [!i386 !amd64 !alpha !ia64 !powerpc !sparc]
Nothing wrong with that.
| Why not use libatomic-ops which includes atomic primitives for all
| supported architectures and more?
Are you sure that these atomic ops are the one mssing in Open MPI? Could you
provide a proof of concept for one arch so that I could take that to upstream?
Dirk
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