From 3c2c608c2eaa6f61b4d7a6f169f24ded0d69caf6 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sun, 26 Feb 2017 15:29:29 +0000
Subject: [PATCH] ocamlPackages.ppx_sexp_value: init at 113.33.00+4.03

---
 .../janestreet/ppx_sexp_value-113_33_00.nix   | 21 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  5 ++++-
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/development/ocaml-modules/janestreet/ppx_sexp_value-113_33_00.nix

diff --git a/pkgs/development/ocaml-modules/janestreet/ppx_sexp_value-113_33_00.nix b/pkgs/development/ocaml-modules/janestreet/ppx_sexp_value-113_33_00.nix
new file mode 100644
index 000000000000..21b67b9cce73
--- /dev/null
+++ b/pkgs/development/ocaml-modules/janestreet/ppx_sexp_value-113_33_00.nix
@@ -0,0 +1,21 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, opam, topkg
+, ppx_here, ppx_sexp_conv
+}:
+
+stdenv.mkDerivation {
+  name = "ocaml${ocaml.version}-ppx_sexp_value-113.33.00+4.03";
+  src = fetchurl {
+    url = http://ocaml.janestreet.com/ocaml-core/113.33/files/ppx_sexp_value-113.33.00+4.03.tar.gz;
+    sha256 = "0pn2v1m479lbdgprv4w9czyv5nim0hz6ailmy1xxlxlhazwbqzwm";
+  };
+
+  buildInputs = [ ocaml findlib ocamlbuild opam ];
+  propagatedBuildInputs = [ ppx_sexp_conv ppx_here ];
+
+  inherit (topkg) installPhase;
+
+  meta = {
+    license = stdenv.lib.licenses.asl20;
+    inherit (ocaml.meta) platforms;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 41cf91388681..cc46350a6494 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -630,7 +630,10 @@ let
       then callPackage ../development/ocaml-modules/janestreet/ppx_sexp_message-113_33_00.nix {}
       else callPackage ../development/ocaml-modules/janestreet/ppx-sexp-message.nix {};
 
-    ppx_sexp_value = callPackage ../development/ocaml-modules/janestreet/ppx-sexp-value.nix {};
+    ppx_sexp_value =
+      if lib.versionOlder "4.03" ocaml.version
+      then callPackage ../development/ocaml-modules/janestreet/ppx_sexp_value-113_33_00.nix {}
+      else callPackage ../development/ocaml-modules/janestreet/ppx-sexp-value.nix {};
 
     ppx_typerep_conv = callPackage ../development/ocaml-modules/janestreet/ppx-typerep-conv.nix {};