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/ocaml-modules/ocsigen-server/default.nix

@@ -0,0 +1,74 @@
+{ lib, buildDunePackage, fetchFromGitHub, which, ocaml, lwt_react, ssl, lwt_ssl
+, bigstringaf, lwt, cstruct, mirage-crypto, zarith, mirage-crypto-ec, ptime, mirage-crypto-rng, mtime, ca-certs
+, cohttp, cohttp-lwt-unix, hmap
+, lwt_log, ocaml_pcre, cryptokit, xml-light, ipaddr
+, camlzip
+, makeWrapper
+}:
+
+let mkpath = p:
+  "${p}/lib/ocaml/${ocaml.version}/site-lib/stublibs";
+in
+
+let caml_ld_library_path =
+  lib.concatMapStringsSep ":" mkpath [
+    bigstringaf lwt ssl cstruct mirage-crypto zarith mirage-crypto-ec ptime mirage-crypto-rng mtime ca-certs cryptokit ocaml_pcre
+  ]
+; in
+
+buildDunePackage rec {
+  version = "5.0.1";
+  pname = "ocsigenserver";
+
+  useDune2 = true;
+  minimalOCamlVersion = "4.08";
+
+  src = fetchFromGitHub {
+    owner = "ocsigen";
+    repo = "ocsigenserver";
+    rev = version;
+    sha256 = "sha256:1vzza33hd41740dqrx4854rqpyd8wv7kwpsvvmlpck841i9lh8h5";
+  };
+
+  nativeBuildInputs = [ makeWrapper which ];
+  buildInputs = [ lwt_react camlzip ];
+
+  propagatedBuildInputs = [ cohttp cohttp-lwt-unix cryptokit hmap ipaddr lwt_log lwt_ssl
+    ocaml_pcre xml-light
+  ];
+
+  configureFlags = [ "--root $(out)" "--prefix /" "--temproot ''" ];
+
+  dontAddPrefix = true;
+  dontAddStaticConfigureFlags = true;
+  configurePlatforms = [];
+
+  postConfigure = ''
+    make -C src confs
+  '';
+
+  postInstall = ''
+    make install.files
+  '';
+
+  postFixup =
+  ''
+  rm -rf $out/var/run
+  wrapProgram $out/bin/ocsigenserver \
+    --suffix CAML_LD_LIBRARY_PATH : "${caml_ld_library_path}"
+  '';
+
+  dontPatchShebangs = true;
+
+  meta = {
+    homepage = "http://ocsigen.org/ocsigenserver/";
+    description = "A full featured Web server";
+    longDescription =''
+      A full featured Web server. It implements most features of the HTTP protocol, and has a very powerful extension mechanism that make very easy to plug your own OCaml modules for generating pages.
+      '';
+    license = lib.licenses.lgpl21Only;
+    inherit (ocaml.meta) platforms;
+    maintainers = [ lib.maintainers.gal_bolle ];
+  };
+
+}