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{ lib, stdenv, fetchurl, cmake, gfortran, ninja, cudatoolkit, libpthreadstubs, lapack, blas }:
assert let majorIs = lib.versions.major cudatoolkit.version;
in majorIs == "9" || majorIs == "10" || majorIs == "11";
let
version = "2.5.4";
# We define a specific set of CUDA compute capabilities here,
# because CUDA 11 does not support compute capability 3.0. Also,
# we use it to enable newer capabilities that are not enabled
# by magma by default. The list of supported architectures
# can be found in magma's top-level CMakeLists.txt.
cudaCapabilities = rec {
cuda9 = [
"Kepler" # 3.0, 3.5
"Maxwell" # 5.0
"Pascal" # 6.0
"Volta" # 7.0
];
cuda10 = [
"Turing" # 7.5
] ++ cuda9;
cuda11 = [
"sm_35" # sm_30 is not supported by CUDA 11
"Maxwell" # 5.0
"Pascal" # 6.0
"Volta" # 7.0
"Turing" # 7.5
"Ampere" # 8.0
];
};
capabilityString = lib.strings.concatStringsSep ","
cudaCapabilities."cuda${lib.versions.major cudatoolkit.version}";
in stdenv.mkDerivation {
pname = "magma";
inherit version;
src = fetchurl {
url = "https://icl.cs.utk.edu/projectsfiles/magma/downloads/magma-${version}.tar.gz";
sha256 = "0rrvd21hczxlm8awc9z54fj7iqpjmsb518fy32s6ghz0g90znd3p";
name = "magma-${version}.tar.gz";
};
nativeBuildInputs = [ gfortran cmake ninja ];
buildInputs = [ cudatoolkit libpthreadstubs lapack blas ];
cmakeFlags = [ "-DGPU_TARGET=${capabilityString}" ];
doCheck = false;
preConfigure = ''
export CC=${cudatoolkit.cc}/bin/gcc CXX=${cudatoolkit.cc}/bin/g++
'';
enableParallelBuilding=true;
buildFlags = [ "magma" "magma_sparse" ];
# MAGMA's default CMake setup does not care about installation. So we copy files directly.
installPhase = ''
mkdir -p $out
mkdir -p $out/include
mkdir -p $out/lib
mkdir -p $out/lib/pkgconfig
cp -a ../include/*.h $out/include
#cp -a sparse-iter/include/*.h $out/include
cp -a lib/*.so $out/lib
cat ../lib/pkgconfig/magma.pc.in | \
sed -e s:@INSTALL_PREFIX@:"$out": | \
sed -e s:@CFLAGS@:"-I$out/include": | \
sed -e s:@LIBS@:"-L$out/lib -lmagma -lmagma_sparse": | \
sed -e s:@MAGMA_REQUIRED@:: \
> $out/lib/pkgconfig/magma.pc
'';
meta = with lib; {
description = "Matrix Algebra on GPU and Multicore Architectures";
license = licenses.bsd3;
homepage = "http://icl.cs.utk.edu/magma/index.html";
platforms = platforms.unix;
maintainers = with maintainers; [ tbenst ];
};
passthru.cudatoolkit = cudatoolkit;
}
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