Unverified Commit 623ae503 authored by Weijia Wang's avatar Weijia Wang Committed by GitHub
Browse files

Merge pull request #229073 from jackyliu16/loongarch-support 

openblas: Enable loongarch64-linux
parents b4403bcc c8f1166c

pkgs/development/libraries/science/math/openblas/default.nix

+17 −1
Original line number Diff line number Diff line 
{ lib, stdenv, fetchFromGitHub, perl, which

{ lib, stdenv, fetchFromGitHub, fetchpatch, perl, which

# Most packages depending on openblas expect integer width to match

# pointer width, but some expect to use 32-bit integers always

# (for compatibility with reference BLAS).
@@ -106,6 +106,13 @@ let 
      DYNAMIC_ARCH = setDynamicArch false;

      USE_OPENMP = true;

    };



    loongarch64-linux = {

      BINARY = 64;

      TARGET = setTarget "LOONGSONGENERIC";

      DYNAMIC_ARCH = setDynamicArch false;

      USE_OPENMP = true;

    };

  };

in
@@ -145,6 +152,15 @@ stdenv.mkDerivation rec { 
    sha256 = "sha256-F6cXPqQai4kA5zrsa8E0Q7dD9zZHlwZ+B16EOGNXoXs=";

  };



  patches = lib.optionals stdenv.hostPlatform.isLoongArch64 [

    # https://github.com/xianyi/OpenBLAS/pull/3626

    (fetchpatch {

      name = "openblas-0.3.21-fix-loong.patch";

      url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/sci-libs/openblas/files/openblas-0.3.21-fix-loong.patch?id=37ee4c70278eb41181f69e175575b0152b941655";

      hash = "sha256-iWy11l3wEvzNV08LbhOjnSPj1SjPH8RMnb3ORz7V+gc";

    })

  ];



  postPatch = ''

    # cc1: error: invalid feature modifier 'sve2' in '-march=armv8.5-a+sve+sve2+bf16'

    substituteInPlace Makefile.arm64 --replace "+sve2+bf16" ""