blackhole: init at 0.6.1 (#413992)

pkgs/by-name/bl/blackhole/package.nix

@@ -0,0 +1,55 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  xcbuildHook,
+  apple-sdk,
+  nix-update-script,
+  channel ? "256ch",
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "blackhole";
+  version = "0.6.1";
+
+  src = fetchFromGitHub {
+    owner = "existentialaudio";
+    repo = "BlackHole";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-jFKi5LJdTOMFa1mErH6WsjgCtLCKzwpgn2+T3Fp9MtQ=";
+  };
+
+  nativeBuildInputs = [
+    xcbuildHook
+  ];
+
+  buildInputs = [ apple-sdk ];
+
+  bundleId = "audio.existential.BlackHole${channel}";
+  xcbuildFlags = [
+    "-project"
+    "BlackHole.xcodeproj"
+    "-configuration"
+    "Release"
+    "PRODUCT_BUNDLE_IDENTIFIER=${finalAttrs.bundleId}"
+    "GCC_PREPROCESSOR_DEFINITIONS=$GCC_PREPROCESSOR_DEFINITIONS kDriver_Name=\\\"blackhole${channel}\\\" kPlugIn_BundleID=\\\"${finalAttrs.bundleId}\\\" kPlugIn_Icon=\\\"BlackHole.icns\\\""
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/Library/Audio/Plug-Ins/HAL
+    mv Products/Release/BlackHole.driver $out/Library/Audio/Plug-Ins/HAL/Blackhole${channel}.driver
+
+    runHook postInstall
+  '';
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Virtual audio driver for macOS";
+    homepage = "https://existential.audio/blackhole";
+    license = lib.licenses.gpl3Only;
+    platforms = lib.platforms.darwin;
+    maintainers = with lib.maintainers; [ eveeifyeve ];
+  };
+})