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Merge pull request from jackyliu16/loongarch-support

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openblas: Enable loongarch64-linux
This commit is contained in:
Weijia Wang 2023-05-01 13:33:28 +03:00 committed by GitHub
commit 623ae50358
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1 changed files with 17 additions and 1 deletions

18
pkgs/development/libraries/science/math/openblas/default.nix
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@ -1,4 +1,4 @@
{ 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" ""