From ce90c9027482175d7bc1ff9b51088dc008a9c02c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophane=20Hufschmitt?=
 <theophane.hufschmitt@polytechnique.org>
Date: Wed, 13 Jul 2016 14:56:05 +0200
Subject: [PATCH] ocamlPackages.ocamlbuild : init at 0.9.2

---
 .../tools/ocaml/ocamlbuild/default.nix        | 42 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  6 +++
 2 files changed, 48 insertions(+)
 create mode 100644 pkgs/development/tools/ocaml/ocamlbuild/default.nix

diff --git a/pkgs/development/tools/ocaml/ocamlbuild/default.nix b/pkgs/development/tools/ocaml/ocamlbuild/default.nix
new file mode 100644
index 000000000000..6feab7645f17
--- /dev/null
+++ b/pkgs/development/tools/ocaml/ocamlbuild/default.nix
@@ -0,0 +1,42 @@
+{stdenv, fetchFromGitHub, ocaml, findlib, buildOcaml, type_conv, camlp4,
+ ocamlmod, ocamlify, ounit, expect}:
+let
+  version = "0.9.2";
+in
+stdenv.mkDerivation {
+  name = "ocamlbuild";
+  inherit version;
+
+  src = fetchFromGitHub {
+    owner = "ocaml";
+    repo = "ocamlbuild";
+    rev = version;
+    sha256 = "0q4bvik08v444g1pill9zgwal48xs50jf424lbryfvqghhw5xjjc";
+  };
+
+  createFindlibDestdir = true;
+
+  buildInputs = [ ocaml findlib ];
+
+  configurePhase = ''
+  make -f configure.make Makefile.config \
+    "OCAMLBUILD_PREFIX=$out" \
+    "OCAMLBUILD_BINDIR=$out/bin" \
+    "OCAMLBUILD_LIBDIR=$OCAMLFIND_DESTDIR"
+  '';
+
+  # configurePhase = "ocaml setup.ml -configure --prefix $out";
+  # buildPhase     = "ocaml setup.ml -build";
+  # installPhase   = "ocaml setup.ml -install";
+
+  # meta = with stdenv.lib; {
+  #   homepage = http://oasis.forge.ocamlcore.org/;
+  #   description = "Configure, build and install system for OCaml projects";
+  #   license = licenses.lgpl21;
+  #   platforms = ocaml.meta.platforms or [];
+  #   maintainers = with maintainers; [
+  #     vbgl z77z
+  #   ];
+  # };
+}
+
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7731c82f057d..840224c973e1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5228,6 +5228,12 @@ in
 
     core = callPackage ../development/ocaml-modules/core { };
 
+    ocamlbuild =
+    if lib.versionOlder "4.03" ocaml_version then
+    callPackage ../development/tools/ocaml/ocamlbuild { }
+    else
+    null;
+
     ocaml_cryptgps = callPackage ../development/ocaml-modules/cryptgps { };
 
     ocaml_data_notation = callPackage ../development/ocaml-modules/odn { };