From cb112954051829a2872bb82d3d13441faf45172a Mon Sep 17 00:00:00 2001
From: Alexander Bantyev <balsoft@balsoft.ru>
Date: Mon, 8 Jun 2020 14:41:23 +0300
Subject: [PATCH 1/2] Add nix artifacts to gitignore

---
 .gitignore | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.gitignore b/.gitignore
index 7c9d772a8..344feff64 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,8 @@
 *.merlin
 cache/*
 Version.ml
+/result
+/result-*
 /_opam/
 /*.pp.ligo
 /*.pp.mligo

From 046f31f7c1ffb88d89d9687f73170d644898ec60 Mon Sep 17 00:00:00 2001
From: Alexander Bantyev <balsoft@balsoft.ru>
Date: Mon, 8 Jun 2020 14:50:51 +0300
Subject: [PATCH 2/2] Nix: apply gitignore on sources

---
 nix/ocaml-overlay.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/nix/ocaml-overlay.nix b/nix/ocaml-overlay.nix
index 8dd971e79..4ff46b20b 100644
--- a/nix/ocaml-overlay.nix
+++ b/nix/ocaml-overlay.nix
@@ -9,11 +9,12 @@ let
   inherit (import sources."gitignore.nix" { inherit (self) lib; })
     gitignoreSource;
   # Remove list of directories or files from source (to stop unneeded rebuilds)
+  # Also, apply the gitignore here.
   filterOut = xs:
-    self.lib.cleanSourceWith {
+    gitignoreSource (self.lib.cleanSourceWith {
       filter = p: type: !(builtins.elem (builtins.baseNameOf p) xs);
       src = gitignoreSource ../.;
-    };
+    });
 in {
   ocamlPackages = self.ocaml-ng.ocamlPackages_4_07.overrideScope'
     (builtins.foldl' self.lib.composeExtensions (_: _: { }) [