From 0241bd3d64f9fc757514b0d4c5b43ef8fc0c5e82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Mancilla?= <smancill@smancill.dev>
Date: Sun, 21 Nov 2021 13:35:50 -0300
Subject: [PATCH] libqb: fix build on darwin

Remove configure check for linker flag `--enable-new-dtags`, which fails
on darwin. The flag is never used by the Makefile anyway.
---
 pkgs/development/libraries/libqb/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/libraries/libqb/default.nix b/pkgs/development/libraries/libqb/default.nix
index 73938bd8f973..bb3f568b1cf8 100644
--- a/pkgs/development/libraries/libqb/default.nix
+++ b/pkgs/development/libraries/libqb/default.nix
@@ -15,6 +15,10 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ libxml2 ];
 
+  postPatch = ''
+    sed -i '/# --enable-new-dtags:/,/--enable-new-dtags is required/ d' configure.ac
+  '';
+
   meta = with lib; {
     homepage = "https://github.com/clusterlabs/libqb";
     description = "A library providing high performance logging, tracing, ipc, and poll";