From ea1d479afbb93b76d580aabc1a0ff19eeac07f30 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Sat, 7 Jul 2012 08:57:28 +0200
Subject: [PATCH] apache-httpd-2.4: ensure that libgcc_s can be found at
 run-time

---
 pkgs/servers/http/apache-httpd/2.4.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/servers/http/apache-httpd/2.4.nix b/pkgs/servers/http/apache-httpd/2.4.nix
index 043a15a984b..01a41cb3e63 100644
--- a/pkgs/servers/http/apache-httpd/2.4.nix
+++ b/pkgs/servers/http/apache-httpd/2.4.nix
@@ -26,6 +26,9 @@ stdenv.mkDerivation rec {
     optional ldapSupport openldap ++	# there is no --with-ldap flag
     optional libxml2Support libxml2;	# there is --with-libxml2, but it doesn't work
 
+  # Required for ‘pthread_cancel’.
+  NIX_LDFLAGS = "-lgcc_s";
+
   configureFlags = ''
     --with-apr=${apr}
     --with-apr-util=${aprutil}