nixpkgs/pkgs/development/libraries/libxsmm/default.nix
Daniël de Kok 9be28ee361 libxsmm: 1.15 -> 1.16.1, improve derivation
The following changes are made to the derivation besides the version
bump:

- Move all buildInputs to nativeBuildInputs.
- Switch from Python 2 to Python 3.
- Build a dynamic library by default.
- Use gfortran version corresponding to gcc version.
- Enable parallel building.
2020-09-13 15:33:40 +02:00

53 lines
1 KiB
Nix

{ stdenv, fetchFromGitHub, coreutils, gfortran, gnused
, python3, utillinux, which
, enableStatic ? false
}:
let
version = "1.16.1";
in stdenv.mkDerivation {
pname = "libxsmm";
inherit version;
src = fetchFromGitHub {
owner = "hfp";
repo = "libxsmm";
rev = version;
sha256 = "1c1qj6hcdfx11bvilnly92vgk1niisd2bjw1s8vfyi2f7ws1wnp0";
};
nativeBuildInputs = [
coreutils
gfortran
gnused
python3
utillinux
which
];
enableParallelBuilding = true;
dontConfigure = true;
makeFlags = let
static = if enableStatic then "1" else "0";
in [
"OMP=1"
"PREFIX=$(out)"
"STATIC=${static}"
];
prePatch = ''
patchShebangs .
'';
meta = with stdenv.lib; {
description = "Library targeting Intel Architecture for specialized dense and sparse matrix operations, and deep learning primitives";
license = licenses.bsd3;
homepage = "https://github.com/hfp/libxsmm";
platforms = platforms.linux;
maintainers = with stdenv.lib.maintainers; [ chessai ];
};
}