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/liblinphone/default.nix

@@ -0,0 +1,80 @@
+{ bctoolbox
+, belcard
+, belle-sip
+, belr
+, cmake
+, doxygen
+, fetchFromGitLab
+, jsoncpp
+, libxml2
+, lime
+, mediastreamer
+, python3
+, bc-soci
+, sqlite
+, lib
+, stdenv
+, xercesc
+}:
+
+stdenv.mkDerivation rec {
+  pname = "liblinphone";
+  version = "5.1.22";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.linphone.org";
+    owner = "public";
+    group = "BC";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-hTyp/fUA1+7J1MtqX33kH8Vn1XNjx51Wy5REvrpdJTY=";
+  };
+
+  patches = [ ./use-normal-jsoncpp.patch ];
+
+  cmakeFlags = [
+    "-DENABLE_STATIC=NO" # Do not build static libraries
+    "-DENABLE_UNIT_TESTS=NO" # Do not build test executables
+  ];
+
+  buildInputs = [
+    # Made by BC
+    belcard
+    belle-sip
+    lime
+    mediastreamer
+
+    # Vendored by BC
+    bc-soci
+
+    jsoncpp
+    libxml2
+    (python3.withPackages (ps: [ ps.pystache ps.six ]))
+    sqlite
+    xercesc
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    doxygen
+  ];
+
+  strictDeps = true;
+
+  # Some grammar files needed to be copied too from some dependencies. I suppose
+  # if one define a dependency in such a way that its share directory is found,
+  # then this copying would be unnecessary. Instead of actually copying these
+  # files, create a symlink.
+  postInstall = ''
+    mkdir -p $out/share/belr/grammars
+    ln -s ${belcard}/share/belr/grammars/* $out/share/belr/grammars/
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.linphone.org/technical-corner/liblinphone";
+    description = "Library for SIP calls and instant messaging";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ jluttine ];
+  };
+}