From 90e377d0f78c01af9715fcd5f263539b8d40fe24 Mon Sep 17 00:00:00 2001
From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Date: Wed, 20 Aug 2025 23:18:12 -0400
Subject: [PATCH] xbill: fix build on darwin; test that binary exists

---
 pkgs/by-name/xb/xbill/package.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/by-name/xb/xbill/package.nix b/pkgs/by-name/xb/xbill/package.nix
index 0663503c3162..ac0711f07820 100644
--- a/pkgs/by-name/xb/xbill/package.nix
+++ b/pkgs/by-name/xb/xbill/package.nix
@@ -62,10 +62,17 @@ stdenv.mkDerivation rec {
     })
   ];
 
+  makeFlags = "-B";
+
   postInstall = ''
     install -Dm644 pixmaps/icon.xpm $out/share/pixmaps/xbill.xpm
   '';
 
+  doInstallCheck = true;
+  postInstallCheck = ''
+    $out/bin/xbill --version
+  '';
+
   meta = {
     description = "Protect a computer network from getting infected";
     homepage = "http://www.xbill.org/";