uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/mediastreamer/msopenh264.nix

@@ -0,0 +1,48 @@
+{ autoreconfHook
+, cmake
+, fetchFromGitLab
+, fetchpatch
+, mediastreamer
+, openh264
+, pkg-config
+, lib
+, stdenv
+}:
+
+stdenv.mkDerivation rec {
+  pname = "msopenh264";
+  version = "linphone-4.4.1";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.linphone.org";
+    owner = "public";
+    group = "BC";
+    repo = pname;
+    rev = "5603a432be2ed10f5d5a5ce068ef83ab2a996d6b";
+    sha256 = "sha256-AqZ7tsNZw2Djgyo1JBJbT/c3eQVyEn6r3CT6DQLD/B8=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [ mediastreamer openh264 ];
+
+  # Do not build static libraries
+  cmakeFlags = [
+    "-DENABLE_STATIC=NO"
+    "-DCMAKE_SKIP_INSTALL_RPATH=ON"
+  ];
+
+  # CMAKE_INSTALL_PREFIX has no effect so let's install manually. See:
+  # https://gitlab.linphone.org/BC/public/msopenh264/issues/1
+  installPhase = ''
+    mkdir -p $out/lib/mediastreamer/plugins
+    cp src/libmsopenh264.so $out/lib/mediastreamer/plugins/
+  '';
+
+  meta = with lib; {
+    description = "H.264 encoder/decoder plugin for mediastreamer2. Part of the Linphone project.";
+    homepage = "https://www.linphone.org/technical-corner/mediastreamer2";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ jluttine ];
+  };
+}