From 9f0eb44bb5080d255d86b802c000f87a8353ec9c Mon Sep 17 00:00:00 2001
From: "Zak B. Elep" <zakame@zakame.net>
Date: Mon, 22 Feb 2021 14:25:08 +0800
Subject: [PATCH] perlPackages.MojoIOLoopForkCall: use MojoIOLoopDelay

Mojolicious 9 has deprecrated and factored out Mojo::IOLoop::Delay out
to its own dist, so this module should now depend on this new dist; a
small patch to use this dependency is needed.
---
 pkgs/top-level/perl-packages.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index d1ed9713b20..c4dd2d90013 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -13736,10 +13736,17 @@ let
       url = "mirror://cpan/authors/id/J/JB/JBERGER/Mojo-IOLoop-ForkCall-0.20.tar.gz";
       sha256 = "2b9962244c25a71e4757356fb3e1237cf869e26d1c27215115ba7b057a81f1a6";
     };
-    propagatedBuildInputs = [ IOPipely Mojolicious ];
+    propagatedBuildInputs = [ IOPipely Mojolicious MojoIOLoopDelay ];
+    preBuild = ''
+      # This module needs the deprecated Mojo::IOLoop::Delay
+      substituteInPlace lib/Mojo/IOLoop/ForkCall.pm \
+        --replace "use Mojo::IOLoop;" "use Mojo::IOLoop; use Mojo::IOLoop::Delay;"
+    '';
     meta = {
-      description = "Run blocking functions asynchronously by forking";
+      homepage = "https://github.com/jberger/Mojo-IOLoop-ForkCall";
+      description = "Run blocking functions asynchronously by forking (deprecated)";
       license = with lib.licenses; [ artistic1 gpl1Plus ];
+      maintainers = [ maintainers.zakame ];
     };
   };