1 files changed, 26 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/hack_parallel/default.nix b/pkgs/development/ocaml-modules/hack_parallel/default.nix
new file mode 100644
index 00000000000..f9bc6777212
--- /dev/null
+++ b/pkgs/development/ocaml-modules/hack_parallel/default.nix
@@ -0,0 +1,26 @@
+{ lib, fetchFromGitHub, buildDunePackage, core, core_kernel, pkg-config, sqlite
+}:
+buildDunePackage rec {
+  pname = "hack_parallel";
+  version = "1.0.1";
+  useDune2 = true;
+  minimumOcamlVersion = "4.04.1";
+
+  src = fetchFromGitHub {
+    owner = "rvantonder";
+    repo = "hack_parallel";
+    rev = version;
+    sha256 = "0qjlkw35r4q2cm0n2x0i73zvx1xgrp6axaia2nm8zxpm49mid629";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [ core core_kernel sqlite ];
+
+  meta = {
+    description =
+      "Core parallel and shared memory library used by Hack, Flow, and Pyre";
+    license = lib.licenses.mit;
+    homepage = "https://github.com/rvantonder/hack_parallel";
+  };
+}