libedgetpu: init at 0-unstable-2024-03-14

maintainers/maintainer-list.nix

@@ -7188,6 +7188,11 @@
     githubId = 13279982;
     name = "freezeboy";
   };
+  frenetic00 = {
+    github = "frenetic00";
+    githubId = 50942055;
+    name = "frenetic00";
+  };
   Fresheyeball = {
     email = "[email protected]";
     github = "Fresheyeball";

pkgs/by-name/li/libedgetpu/package.nix

@@ -0,0 +1,87 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  libusb1,
+  abseil-cpp,
+  flatbuffers,
+  fetchpatch,
+  xxd,
+}:
+let
+  # Tensorflow 2.16.1 requires Flatbuffers 23.5.26
+  # Compile as a shared library
+  flatbuffers_23_5_26 = flatbuffers.overrideAttrs (oldAttrs: rec {
+    version = "23.5.26";
+    cmakeFlags = (oldAttrs.cmakeFlags or [ ]) ++ [ "-DFLATBUFFERS_BUILD_SHAREDLIB=ON" ];
+    NIX_CXXSTDLIB_COMPILE = "-std=c++17";
+    configureFlags = (oldAttrs.configureFlags or [ ]) ++ [ "--enable-shared" ];
+    src = fetchFromGitHub {
+      owner = "google";
+      repo = "flatbuffers";
+      rev = "v${version}";
+      hash = "sha256-e+dNPNbCHYDXUS/W+hMqf/37fhVgEGzId6rhP3cToTE=";
+    };
+  });
+in
+stdenv.mkDerivation {
+  pname = "libedgetpu";
+  version = "0-unstable-2024-03-14";
+
+  src = fetchFromGitHub {
+    owner = "google-coral";
+    repo = "libedgetpu";
+    rev = "e35aed18fea2e2d25d98352e5a5bd357c170bd4d";
+    hash = "sha256-SabiFG/EgspiCFpg8XQs6RjFhrPPUfhILPmYQQA1E2w=";
+  };
+
+  patches = [
+    (fetchpatch {
+      name = "fix-makefile-to-compile-with-latest-tensorflow.patch";
+      url = "https://patch-diff.githubusercontent.com/raw/google-coral/libedgetpu/pull/66.patch";
+      hash = "sha256-mMODpQmikfXtsQvtgh26cy97EiykYNLngSjidOBt/3I=";
+    })
+  ];
+
+  makeFlags = [
+    "-f"
+    "makefile_build/Makefile"
+    "libedgetpu"
+  ];
+
+  buildInputs = [
+    abseil-cpp
+    libusb1
+    flatbuffers_23_5_26
+  ];
+
+  nativeBuildInputs = [ xxd ];
+
+  NIX_CXXSTDLIB_COMPILE = "-std=c++17";
+
+  TFROOT = fetchFromGitHub {
+    owner = "tensorflow";
+    repo = "tensorflow";
+    rev = "v2.16.1";
+    hash = "sha256-UPvK5Kc/FNVJq3FchN5IIBBObvcHtAPVv0ARzWzA35M=";
+  };
+
+  enableParallelBuilding = true;
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm555 out/direct/k8/libedgetpu.so.1.0 -t $out/lib
+    ln -s $out/lib/libedgetpu.so.1.0 $out/lib/libedgetpu.so.1
+    install -Dm444 debian/edgetpu-accelerator.rules $out/lib/udev/rules.d/99-edgetpu-accelerator.rules
+    install -Dm444 tflite/public/*.h -t $out/include
+    runHook postInstall
+  '';
+
+  meta = {
+    homepage = "https://github.com/google-coral/libedgetpu";
+    description = "Userspace level runtime driver for Coral devices";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ frenetic00 ];
+    platforms = lib.platforms.linux;
+  };
+}