From e5e96b4c4affffae96a99861d3f9cd811ea227fa Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sat, 2 Dec 2023 18:03:44 +0100
Subject: [PATCH] xmlsec: Fix build with libxml2 2.12

---
 pkgs/development/libraries/xmlsec/default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/xmlsec/default.nix b/pkgs/development/libraries/xmlsec/default.nix
index 92b662ac4484..2cf0cc3ef8df 100644
--- a/pkgs/development/libraries/xmlsec/default.nix
+++ b/pkgs/development/libraries/xmlsec/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, libxml2, gnutls, libxslt, pkg-config, libgcrypt, libtool
+{ stdenv, fetchurl, fetchpatch, libxml2, gnutls, libxslt, pkg-config, libgcrypt, libtool
 , openssl, nss, lib, runCommandCC, writeText }:
 
 lib.fix (self:
@@ -13,6 +13,12 @@ stdenv.mkDerivation rec {
 
   patches = [
     ./lt_dladdsearchdir.patch
+
+    # Fix build with libxml2 2.12
+    (fetchpatch {
+      url = "https://github.com/lsh123/xmlsec/commit/ffb327376f5bb69e8dfe7f805529e45a40118c2b.patch";
+      hash = "sha256-o8CLemOiGIHJsYfVQtNzJNVyk03fdmCbvgA8c3OYxo4=";
+    })
   ] ++ lib.optionals stdenv.isDarwin [ ./remove_bsd_base64_decode_flag.patch ];
   postPatch = ''
     substituteAllInPlace src/dl.c