On 07/10/13 13:37, Markus Blatt wrote:
Hi,
is there some kind of documentation of the buildsystem?
Why I am aking:
I want to compile dune-cornerpoint grid with MPI. MPI seems to be
found, but HAVE_MPI is not defined during compilation (it is in the
CMakeLists.txt though). Unfortunately I cannot find the correct place
to add it.
i doubt there is any documentation available, but i can answer this one.
there are two spots to add defines in the opm buildsystem.
if it's only needed *during* compliation of a particular module, you add
it to CONFIG_IMPL_VARS in the main CMakeLists.txt, e.g.
list (APPEND ${project}_CONFIG_IMPL_VARS
HAVE_LAPACK
HAVE_SUPERLU
)
if however, it needs to be brought downstream (which often is the case
with templates..), you add it to
the xxx-prereqs.cmake in cmake/Modules. it has a equivalent list, but
these apply when used as a dependency. note these are duped across
projects so you have to update N copies.
arnem
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