From d69e9327806496090cb658e377f76b6fdadaaa9c Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 24 Mar 2017 06:36:41 +0000
Subject: [PATCH] ocamlPackages.ocaml-compiler-libs: init at 0.9.0

This packages exposes the OCaml compiler libraries repackages
under the toplevel names Ocaml_common, Ocaml_bytecomp, ...

Homepage: https://github.com/janestreet/ocaml-compiler-libs
---
 .../janestreet/ocaml-compiler-libs.nix        | 21 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 23 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/janestreet/ocaml-compiler-libs.nix

diff --git a/pkgs/development/ocaml-modules/janestreet/ocaml-compiler-libs.nix b/pkgs/development/ocaml-modules/janestreet/ocaml-compiler-libs.nix
new file mode 100644
index 00000000000..7d7e44ab9cc
--- /dev/null
+++ b/pkgs/development/ocaml-modules/janestreet/ocaml-compiler-libs.nix
@@ -0,0 +1,21 @@
+{ stdenv, fetchurl, ocaml, jbuilder, findlib }:
+
+stdenv.mkDerivation {
+	name = "ocaml${ocaml.version}-ocaml-compiler-libs-0.9.0"; 
+	src = fetchurl {
+		url = http://ocaml.janestreet.com/ocaml-core/v0.9/files/ocaml-compiler-libs-v0.9.0.tar.gz;
+		sha256 = "0ipi56vg227924ahi9vv926jn16br9zfipm6a3xd4xrl5pxkvzaz";
+	};
+
+	buildInputs = [ ocaml jbuilder findlib ];
+
+	inherit (jbuilder) installPhase;
+
+	meta = {
+		description = "OCaml compiler libraries repackaged";
+		homepage = https://github.com/janestreet/ocaml-compiler-libs;
+		license = stdenv.lib.licenses.asl20;
+		maintainers = [ stdenv.lib.maintainers.vbgl ];
+		inherit (ocaml.meta) platforms;
+	};
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 8471d1a1ced..12ddbfafa10 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -571,6 +571,8 @@ let
 
     buildOcamlJane = callPackage ../development/ocaml-modules/janestreet/buildOcamlJane.nix {};
 
+    ocaml-compiler-libs = callPackage ../development/ocaml-modules/janestreet/ocaml-compiler-libs.nix {};
+
     ppx_core =
       if lib.versionOlder "4.03" ocaml.version
       then callPackage ../development/ocaml-modules/janestreet/ppx_core-113_33_01.nix {}