nixpkgs/pkgs/development/libraries/science/math/scalapack/default.nix

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{ stdenv, fetchurl, cmake, openssh
, gfortran, mpi, openblasCompat
} :
stdenv.mkDerivation rec {
name = "scalapack-${version}";
version = "2.0.2";
src = fetchurl {
url = "http://www.netlib.org/scalapack/scalapack-${version}.tgz";
sha256 = "0p1r61ss1fq0bs8ynnx7xq4wwsdvs32ljvwjnx6yxr8gd6pawx0c";
};
# patch to rename outdated MPI functions
patches = [ ./openmpi4.patch ];
nativeBuildInputs = [ cmake openssh ];
buildInputs = [ mpi gfortran openblasCompat ];
enableParallelBuilding = true;
doCheck = true;
preConfigure = ''
cmakeFlagsArray+=(
-DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF
-DLAPACK_LIBRARIES="-lopenblas"
-DBLAS_LIBRARIES="-lopenblas"
)
'';
preCheck = ''
# make sure the test starts even if we have less than 4 cores
export OMPI_MCA_rmaps_base_oversubscribe=1
# Run single threaded
export OMP_NUM_THREADS=1
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/lib
'';
meta = with stdenv.lib; {
homepage = http://www.netlib.org/scalapack/;
description = "Library of high-performance linear algebra routines for parallel distributed memory machines";
license = licenses.bsd3;
platforms = [ "x86_64-linux" ];
maintainers = with maintainers; [ costrouc markuskowa ];
};
}