From f1277b0564b17dc3f1eee3fe155346ceef957f1a Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Sun, 26 Apr 2026 12:33:32 +0100
Subject: [PATCH] make elfutils build

---
 overlay.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/overlay.nix b/overlay.nix
index 4503a07..3f6d6c5 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -187,6 +187,12 @@ extraPkgs
         configureFlags = o.configureFlags ++ [
           "ac_cv_has_stdatomic=no"
         ];
+        nativeBuildInputs = [
+          # upstream only includes this if enableDebuginfod is true,
+          # but seems it's now needed unconditionally
+          final.buildPackages.pkg-config
+          final.buildPackages.m4
+        ];
       });
     in
     e.override {