ggml: init at 0.9.5, python3Packages.ggml-python: init at 0.0.37 (#480066)

pkgs/by-name/gg/ggml/package.nix

@@ -0,0 +1,45 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "ggml";
+  version = "0.9.5";
+
+  src = fetchFromGitHub {
+    owner = "ggml-org";
+    repo = "ggml";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-lNrON8vKUJU7cxfpRKsVCIWqZj3xtkaf/Fv8zNZFN6o=";
+  };
+
+  # The cmake package does not handle absolute CMAKE_INSTALL_LIBDIR and CMAKE_INSTALL_INCLUDEDIR
+  # correctly.
+  # Tracking: https://github.com/NixOS/nixpkgs/issues/144170
+  postPatch = ''
+    substituteInPlace ggml.pc.in \
+      --replace-fail \
+        "\''${prefix}/@CMAKE_INSTALL_INCLUDEDIR@" \
+        "@CMAKE_INSTALL_FULL_INCLUDEDIR@" \
+      --replace-fail \
+        "\''${prefix}/@CMAKE_INSTALL_LIBDIR@" \
+        "@CMAKE_INSTALL_FULL_LIBDIR@"
+  '';
+
+  strictDeps = true;
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  meta = {
+    description = "Tensor library for machine learning";
+    homepage = "https://github.com/ggml-org/ggml";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+    platforms = lib.platforms.all;
+  };
+})

pkgs/development/python-modules/ggml-python/default.nix

@@ -0,0 +1,102 @@
+{
+  lib,
+  stdenv,
+  buildPythonPackage,
+  fetchFromGitHub,
+  replaceVars,
+
+  # build-system
+  cmake,
+  ninja,
+  scikit-build-core,
+
+  # buildInputs
+  ggml,
+
+  # dependencies
+  numpy,
+  typing-extensions,
+
+  # optional-dependencies
+  accelerate,
+  sentencepiece,
+  torch,
+  torchaudio,
+  torchvision,
+  transformers,
+  cairosvg,
+  mkdocs,
+  mkdocs-material,
+  mkdocstrings,
+  pillow,
+
+  # tests
+  pytestCheckHook,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "ggml-python";
+  version = "0.0.37";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "abetlen";
+    repo = "ggml-python";
+    tag = "v${finalAttrs.version}";
+    # ggml-python expects an older version of ggml than pkgs.ggml's
+    fetchSubmodules = true;
+    hash = "sha256-QFpUGQ8m4c0SpHWnHhoyPdQkcywBToeLahDtG+JMcmA=";
+  };
+
+  build-system = [
+    cmake
+    ninja
+    scikit-build-core
+  ];
+  dontUseCmakeConfigure = true;
+
+  buildInputs = [
+    ggml
+  ];
+
+  dependencies = [
+    numpy
+    typing-extensions
+  ];
+
+  optional-dependencies = {
+    convert = [
+      accelerate
+      numpy
+      sentencepiece
+      torch
+      torchaudio
+      torchvision
+      transformers
+    ];
+    docs = [
+      cairosvg
+      mkdocs
+      mkdocs-material
+      mkdocstrings
+      pillow
+    ];
+  };
+
+  pythonImportsCheck = [ "ggml" ];
+
+  preCheck = ''
+    rm -rf ggml
+  '';
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  meta = {
+    description = "Python bindings for ggml";
+    homepage = "https://github.com/abetlen/ggml-python";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+  };
+})

pkgs/top-level/python-packages.nix

@@ -6113,6 +6113,8 @@ self: super: with self; {
 
   gftools = callPackage ../development/python-modules/gftools { };
 
+  ggml-python = callPackage ../development/python-modules/ggml-python { };
+
   gguf = callPackage ../development/python-modules/gguf { };
 
   ghapi = callPackage ../development/python-modules/ghapi { };