gxplugins-lv2: init at 0.5 (#48847)

pkgs/applications/audio/gxplugins-lv2/default.nix

@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, xorg, xproto, cairo, lv2, pkgconfig }:
+
+stdenv.mkDerivation rec {
+  name = "${pname}-${version}";
+  pname = "GxPlugins.lv2";
+  version = "0.5";
+
+  src = fetchFromGitHub {
+    owner = "brummer10";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "16r5bj7w726d9327flg530fn0bli4crkxjss7i56yhb1bsi39mbv";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [
+    xorg.libX11 xproto cairo lv2
+  ];
+
+  installFlags = [ "INSTALL_DIR=$(out)/lib/lv2" ];
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/brummer10/GxPlugins.lv2;
+    description = "A set of extra lv2 plugins from the guitarix project";
+    maintainers = [ maintainers.magnetophon ];
+    license = licenses.gpl3;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -17158,6 +17158,8 @@ with pkgs;
 
   gxmessage = callPackage ../applications/misc/gxmessage { };
 
+  gxplugins-lv2 = callPackage ../applications/audio/gxplugins-lv2 { };
+
   hackrf = callPackage ../applications/misc/hackrf { };
 
   hakuneko = callPackage ../tools/misc/hakuneko { };