From d738ac4fd598fb2983aa336e94df4efa2a5f1e1a Mon Sep 17 00:00:00 2001
From: sternenseemann <git@lukasepple.de>
Date: Fri, 17 Feb 2017 23:18:48 +0100
Subject: [PATCH] ocaml-angstrom: init at 0.3.0

---
 .../ocaml-modules/angstrom/default.nix        | 26 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 28 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/angstrom/default.nix

diff --git a/pkgs/development/ocaml-modules/angstrom/default.nix b/pkgs/development/ocaml-modules/angstrom/default.nix
new file mode 100644
index 00000000000..56509ab5786
--- /dev/null
+++ b/pkgs/development/ocaml-modules/angstrom/default.nix
@@ -0,0 +1,26 @@
+{ stdenv, fetchFromGitHub, ocaml, cstruct, result, findlib, ocaml_oasis }:
+
+stdenv.mkDerivation rec {
+  version = "0.3.0";
+  name = "ocaml-angstrom-${version}";
+
+  src = fetchFromGitHub {
+    owner  = "inhabitedtype";
+    repo   = "angstrom";
+    rev    = "${version}";
+    sha256 = "1x9pvy5vw98ns4pspj7i10pmgqyngn4v4cdlz5pbvwbrpwpn090q";
+  };
+
+  createFindlibDestdir = true;
+
+  buildInputs = [ ocaml ocaml_oasis findlib ];
+  propagatedBuildInputs = [ result cstruct ];
+
+  meta = {
+    homepage = https://github.com/inhabitedtype/angstrom;
+    description = "OCaml parser combinators built for speed and memory efficiency";
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = with stdenv.lib.maintainers; [ sternenseemann ];
+    inherit (ocaml.meta) platforms;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 73669c58b55..941b8ebd65d 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -18,6 +18,8 @@ let
 
     alcotest = callPackage ../development/ocaml-modules/alcotest {};
 
+    angstrom = callPackage ../development/ocaml-modules/angstrom { };
+
     ansiterminal = callPackage ../development/ocaml-modules/ansiterminal { };
 
     apron = callPackage ../development/ocaml-modules/apron { };