uvcdynctrl: init at 0.2 (#30806)

* uvcdynctrl: init at 0.3.0

* uvcdynctrl: nitpicks

pkgs/os-specific/linux/uvcdynctrl/default.nix

···
+{ stdenv, fetchFromGitHub, cmake, pkgconfig, libxml2 }:
+
+stdenv.mkDerivation rec {
+  version = "0.3.0";
+  name = "uvcdynctrl-${version}";
+
+  src = fetchFromGitHub {
+    owner = "cshorler";
+    repo = "webcam-tools";
+    rev = "bee2ef3c9e350fd859f08cd0e6745871e5f55cb9";
+    sha256 = "0s15xxgdx8lnka7vi8llbf6b0j4rhbjl6yp0qxaihysf890xj73s";
+  };
+
+  nativeBuildInputs = [ cmake pkgconfig ];
+  buildInputs = [ libxml2 ];
+
+  prePatch = ''
+    substituteInPlace uvcdynctrl/CMakeLists.txt \
+      --replace "/etc/udev" "$out/etc/udev" \
+      --replace "/lib/udev" "$out/lib/udev"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A simple interface for devices supported by the linux UVC driver";
+    homepage = http://guvcview.sourceforge.net;
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.puffnfresh ];
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

···
       else null;
   };
 
+  uvcdynctrl = callPackage ../os-specific/linux/uvcdynctrl { };
+
   vkeybd = callPackage ../applications/audio/vkeybd {};
 
   vlc = callPackage ../applications/video/vlc {