From 6ba20fa087be388c286bf439a69b95abafdbaa9c Mon Sep 17 00:00:00 2001
From: Guillaume Girol <symphorien+git@xlumurb.eu>
Date: Sat, 7 Aug 2021 12:00:00 +0000
Subject: [PATCH] ocamlPackages.pp: init at 1.1.2

---
 pkgs/development/ocaml-modules/pp/default.nix | 28 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 30 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/pp/default.nix

diff --git a/pkgs/development/ocaml-modules/pp/default.nix b/pkgs/development/ocaml-modules/pp/default.nix
new file mode 100644
index 000000000000..70c509ec22ce
--- /dev/null
+++ b/pkgs/development/ocaml-modules/pp/default.nix
@@ -0,0 +1,28 @@
+{ buildDunePackage
+, fetchzip
+, ppx_expect
+, lib
+}:
+
+buildDunePackage rec {
+  pname = "pp";
+  version = "1.1.2";
+
+  src = fetchzip {
+    url = "https://github.com/ocaml-dune/pp/releases/download/${version}/pp-${version}.tbz";
+    sha256 = "1l1im054pxrkj7zk8m6yj4qfdpxkajpjfvy818ggf0j4nxkaihc5";
+  };
+
+  useDune2 = true;
+  minimalOCamlVersion = "4.08";
+
+  checkInputs = [ ppx_expect ];
+  doCheck = true;
+
+  meta = with lib; {
+    description = "A an alternative pretty printing library to the Format module of the OCaml standard library";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ symphorien ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index ea0c017cd54b..f2f9c912ffcd 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1018,6 +1018,8 @@ let
       inherit (pkgs) postgresql;
     };
 
+    pp = callPackage ../development/ocaml-modules/pp { };
+
     ppx_bap = callPackage ../development/ocaml-modules/ppx_bap { };
 
     ppx_bitstring = callPackage ../development/ocaml-modules/bitstring/ppx.nix {