From c7cac97fe11f39d032bae0d7f8168db361b48bb9 Mon Sep 17 00:00:00 2001
From: Pawel Chojnacki <pawelchcki@gmail.com>
Date: Tue, 2 Jul 2024 00:05:23 +0200
Subject: [PATCH 1/2] maintainers: add pawelchcki

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 62a0a29bc07b..64b0085cba07 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -15402,6 +15402,12 @@
     githubId = 49961859;
     name = "Pavel Sobolev";
   };
+  pawelchcki = {
+    email = "pawel.chcki@gmail.com";
+    github = "pawelchcki";
+    githubId = 812891;
+    name = "Paweł Chojnacki";
+  };
   pawelpacana = {
     email = "pawel.pacana@gmail.com";
     github = "pawelpacana";

From 5e414b8800f40dea906e2123425b6f0bf7823ddb Mon Sep 17 00:00:00 2001
From: Pawel Chojnacki <pawelchcki@gmail.com>
Date: Mon, 1 Jul 2024 22:23:45 +0200
Subject: [PATCH 2/2] cpuinfo: init at 0-unstable-2024-06-02

---
 pkgs/by-name/cp/cpuinfo/package.nix | 51 +++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 pkgs/by-name/cp/cpuinfo/package.nix

diff --git a/pkgs/by-name/cp/cpuinfo/package.nix b/pkgs/by-name/cp/cpuinfo/package.nix
new file mode 100644
index 000000000000..19d90c11191c
--- /dev/null
+++ b/pkgs/by-name/cp/cpuinfo/package.nix
@@ -0,0 +1,51 @@
+{
+  lib,
+  fetchFromGitHub,
+  cmake,
+  pkg-config,
+  stdenv,
+  gtest,
+  nix-update-script,
+  testers,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "cpuinfo";
+  version = "0-unstable-2024-06-02";
+
+  src = fetchFromGitHub {
+    owner = "pytorch";
+    repo = "cpuinfo";
+    rev = "05332fd802d9109a2a151ec32154b107c1e5caf9";
+    hash = "sha256-VhTRHpT+4g97m+amOZ52lJWavHsN5QVnjnEn6wJzE3A=";
+  };
+
+  passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch" ]; };
+
+  passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  checkInputs = [ gtest ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "CPUINFO_BUILD_UNIT_TESTS" finalAttrs.finalPackage.doCheck)
+    (lib.cmakeBool "CPUINFO_BUILD_MOCK_TESTS" finalAttrs.finalPackage.doCheck)
+    (lib.cmakeBool "CPUINFO_BUILD_BENCHMARKS" false)
+    (lib.cmakeBool "USE_SYSTEM_LIBS" true)
+  ];
+
+  doCheck = !(stdenv.isLinux && stdenv.isAarch64);
+
+  meta = {
+    description = "Tools and library to detect essential for performance optimization information about host CPU";
+    homepage = "https://github.com/pytorch/cpuinfo";
+    license = lib.licenses.bsd2;
+    mainProgram = "cpu-info";
+    maintainers = with lib.maintainers; [ pawelchcki ];
+    pkgConfigModules = [ "libcpuinfo" ];
+    platforms = lib.platforms.all;
+  };
+})