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/ocaml-lsp/lsp.nix

@@ -0,0 +1,79 @@
+{ buildDunePackage
+, lib
+, cppo
+, stdlib-shims
+, ppx_yojson_conv_lib
+, ocaml-syntax-shims
+, jsonrpc
+, omd
+, octavius
+, dune-build-info
+, dune-rpc
+, uutf
+, dyn
+, re
+, stdune
+, dune_3
+, csexp
+, pp
+, cmdliner
+, ordering
+, ocamlformat-rpc-lib
+}:
+
+buildDunePackage rec {
+  pname = "lsp";
+  inherit (jsonrpc) version src;
+  duneVersion = if lib.versionAtLeast version "1.10.0" then "3" else "2";
+  minimumOCamlVersion =
+    if lib.versionAtLeast version "1.7.0" then
+      "4.12"
+    else
+      "4.06";
+
+  # unvendor some (not all) dependencies.
+  # They are vendored by upstream only because it is then easier to install
+  # ocaml-lsp without messing with your opam switch, but nix should prevent
+  # this type of problems without resorting to vendoring.
+  preBuild = lib.optionalString (lib.versionOlder version "1.10.4") ''
+    rm -r ocaml-lsp-server/vendor/{octavius,uutf,omd,cmdliner}
+  '';
+
+  buildInputs =
+    if lib.versionAtLeast version "1.10.0" then
+      [
+        pp
+        re
+        ppx_yojson_conv_lib
+        octavius
+        dune-build-info
+        dune-rpc
+        omd
+        cmdliner
+        ocamlformat-rpc-lib
+        dyn
+        stdune
+      ]
+    else if lib.versionAtLeast version "1.7.0" then
+      [ pp re ppx_yojson_conv_lib octavius dune-build-info omd cmdliner ocamlformat-rpc-lib ]
+    else
+      [
+        cppo
+        ppx_yojson_conv_lib
+        ocaml-syntax-shims
+        octavius
+        dune-build-info
+        omd
+        cmdliner
+      ];
+
+  propagatedBuildInputs = [
+    csexp
+    jsonrpc
+    uutf
+  ] ++ lib.optional (lib.versionOlder version "1.7.0") stdlib-shims;
+
+  meta = jsonrpc.meta // {
+    description = "LSP protocol implementation in OCaml";
+  };
+}