From d5050e3274edec9a7aeb1f9262e1d3e5f1b8aecb Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 11 Feb 2022 08:18:15 +0100
Subject: [PATCH] ocamlPackages.piqi-ocaml: fix build

---
 pkgs/development/ocaml-modules/piqi-ocaml/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/ocaml-modules/piqi-ocaml/default.nix b/pkgs/development/ocaml-modules/piqi-ocaml/default.nix
index 9899bfc4bdf9..590c001c4195 100644
--- a/pkgs/development/ocaml-modules/piqi-ocaml/default.nix
+++ b/pkgs/development/ocaml-modules/piqi-ocaml/default.nix
@@ -16,7 +16,11 @@ stdenv.mkDerivation rec {
 
   createFindlibDestdir = true;
 
-  installPhase = "DESTDIR=$out make install";
+  installPhase = ''
+    runHook preInstall
+    DESTDIR=$out make install
+    runHook postInstall
+  '';
 
   meta = with lib; {
     homepage = "https://piqi.org";