mirror of
https://github.com/NixOS/nixpkgs.git
synced 2025-01-15 17:34:04 +00:00
d7c1d04af4
This packags the Intel Math Kernel library on x86-64 platforms, which is a dependency for many data science and machine learning packages. Upstream, Intel provides proprietary binary RPMs with a permissive redistribution license. These have been repackaged in both Debian and Anaconda, so we are not the first distribution to redistribute.
56 lines
1.8 KiB
Nix
56 lines
1.8 KiB
Nix
{ stdenvNoCC, writeText, fetchurl, rpm, cpio, openmp }:
|
|
|
|
stdenvNoCC.mkDerivation rec {
|
|
name = "mkl-${version}";
|
|
version = "${date}.${rel}";
|
|
date = "2019.0";
|
|
rel = "117";
|
|
|
|
src = fetchurl {
|
|
url = "http://registrationcenter-download.intel.com/akdlm/irc_nas/tec/13575/l_mkl_${version}.tgz";
|
|
sha256 = "1bf7i54iqlf7x7fn8kqwmi06g30sxr6nq3ac0r871i6g0p3y47sf";
|
|
};
|
|
|
|
buildInputs = [ rpm cpio ];
|
|
propagatedBuildInputs = [ openmp ];
|
|
|
|
buildPhase = ''
|
|
rpm2cpio rpm/intel-mkl-common-c-${date}-${rel}-${date}-${rel}.noarch.rpm | cpio -idmv
|
|
rpm2cpio rpm/intel-mkl-core-rt-${date}-${rel}-${date}-${rel}.x86_64.rpm | cpio -idmv
|
|
'';
|
|
|
|
installPhase = ''
|
|
mkdir -p $out/lib
|
|
cp -r opt/intel/compilers_and_libraries_${version}/linux/mkl/include $out/
|
|
cp -r opt/intel/compilers_and_libraries_${version}/linux/mkl/lib/intel64_lin/* $out/lib/
|
|
cp license.txt $out/lib/
|
|
'';
|
|
|
|
# Per license agreement, do not modify the binary
|
|
dontStrip = true;
|
|
dontPatchELF = true;
|
|
|
|
# Some mkl calls require openmp, but Intel does not add these to SO_NEEDED and
|
|
# instructs users to put openmp on their LD_LIBRARY_PATH.
|
|
setupHook = writeText "setup-hook.sh" ''
|
|
addOpenmp() {
|
|
addToSearchPath LD_LIBRARY_PATH ${openmp}/lib
|
|
}
|
|
addEnvHooks "$targetOffset" addOpenmp
|
|
'';
|
|
|
|
meta = with stdenvNoCC.lib; {
|
|
description = "Intel Math Kernel Library";
|
|
longDescription = ''
|
|
Intel Math Kernel Library (Intel MKL) optimizes code with minimal effort
|
|
for future generations of Intel processors. It is compatible with your
|
|
choice of compilers, languages, operating systems, and linking and
|
|
threading models.
|
|
'';
|
|
homepage = https://software.intel.com/en-us/mkl;
|
|
license = licenses.issl;
|
|
platforms = [ "x86_64-linux" ];
|
|
maintainers = [ maintainers.bhipple ];
|
|
};
|
|
}
|