viper4linux: init at unstable-2022-03-13

pkgs/applications/audio/viper4linux/default.nix

@@ -0,0 +1,61 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, pkg-config
+, gst_all_1
+, libviperfx
+, makeWrapper
+}:
+let
+  gstPluginPath = lib.makeSearchPathOutput "lib" "lib/gstreamer-1.0" (with gst_all_1; [ gstreamer gst-plugins-viperfx gst-plugins-base gst-plugins-good ]);
+in
+stdenv.mkDerivation rec {
+  pname = "viper4linux";
+  version = "unstable-2022-03-13";
+
+  src = fetchFromGitHub {
+    owner = "Audio4Linux";
+    repo = "Viper4Linux";
+    rev = "5da25644824f88cf0db24378d2c84770ba4f6816";
+    sha256 = "sha256-CJNVr/1ehJzX45mxunXcRAypBBGEBdswOzAVG2H+ayg=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = [
+    gst_all_1.gstreamer
+    gst_all_1.gst-plugins-base
+    gst_all_1.gst-plugins-good
+    gst_all_1.gst-plugins-viperfx
+    libviperfx
+  ];
+
+  dontBuild = true;
+
+  postPatch = ''
+    substituteInPlace viper --replace "/etc/viper4linux" "$out/etc/viper4linux"
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -D viper -t $out/bin
+    mkdir -p $out/etc/viper4linux
+    cp -r viper4linux/* $out/etc/viper4linux
+    runHook postInstall
+  '';
+
+  postFixup = ''
+    wrapProgram "$out/bin/viper" \
+      --prefix PATH : $out/bin:${lib.makeBinPath [ gst_all_1.gstreamer ]} \
+      --prefix GST_PLUGIN_SYSTEM_PATH_1_0 : ${gstPluginPath} \
+      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ libviperfx ]}
+  '';
+
+  meta = with lib; {
+    description = "An Adaptive Digital Sound Processor";
+    homepage = "https://github.com/Audio4Linux/Viper4Linux";
+    license = licenses.gpl3Plus;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ rewine ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -30220,6 +30220,8 @@ with pkgs;
 
   uvcdynctrl = callPackage ../os-specific/linux/uvcdynctrl { };
 
+  viper4linux = callPackage ../applications/audio/viper4linux { };
+
   vkeybd = callPackage ../applications/audio/vkeybd {};
 
   vlc = libsForQt5.callPackage ../applications/video/vlc {