From 6c0d664eb883f18c148ae6a04cb340bd5250b6f9 Mon Sep 17 00:00:00 2001
From: happysalada <raphael@megzari.com>
Date: Mon, 10 Jul 2023 20:51:46 +0800
Subject: [PATCH] python310Packages.fairscale: init at 0.4.13

---
 .../python-modules/fairscale/default.nix      | 65 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 67 insertions(+)
 create mode 100644 pkgs/development/python-modules/fairscale/default.nix

diff --git a/pkgs/development/python-modules/fairscale/default.nix b/pkgs/development/python-modules/fairscale/default.nix
new file mode 100644
index 000000000000..eff005bc5cae
--- /dev/null
+++ b/pkgs/development/python-modules/fairscale/default.nix
@@ -0,0 +1,65 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pythonOlder
+# build inputs
+, torch
+, numpy
+, ninja
+# check inputs
+, pytestCheckHook
+, parameterized
+, pytest-cov
+, pytest-timeout
+, remote-pdb
+}:
+let
+  pname = "fairscale";
+  version = "0.4.13";
+in
+buildPythonPackage {
+  inherit pname version;
+  format = "setuptools";
+
+  disabled = pythonOlder "3.10";
+
+  src = fetchFromGitHub {
+    owner = "facebookresearch";
+    repo = "fairscale";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-L2Rl/qL6l0OLAofygzJBGQdp/2ZrgDFarwZRjyAR3dw=";
+  };
+
+  nativeBuildInputs = [ ninja ];
+  dontUseNinjaBuild = true;
+  dontUseNinjaInstall = true;
+  dontUseNinjaCheck = true;
+
+  propagatedBuildInputs = [
+    torch
+    numpy
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    parameterized
+    pytest-cov
+    pytest-timeout
+    remote-pdb
+  ];
+
+  # Some tests try to build distributed models, which doesn't work in the sandbox.
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "fairscale"
+  ];
+
+  meta = with lib; {
+    description = "PyTorch extensions for high performance and large scale training";
+    homepage = "https://github.com/facebookresearch/fairscale";
+    changelog = "https://github.com/facebookresearch/fairscale/releases/tag/v${version}";
+    license = with licenses; [ mit asl20 bsd3 ];
+    maintainers = with maintainers; [ happysalada ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 082a8a8ec3b9..665ac989e32f 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3519,6 +3519,8 @@ self: super: with self; {
 
   factory_boy = callPackage ../development/python-modules/factory_boy { };
 
+  fairscale = callPackage ../development/python-modules/fairscale { };
+
   faiss = toPythonModule (pkgs.faiss.override {
     pythonSupport = true;
     pythonPackages = self;