From 8b2d354abeab5db9a2509fd4f8fb08b798303247 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Thu, 11 Jan 2024 17:03:06 +0100
Subject: [PATCH] recoll: fixup build after libxml2 update

---
 pkgs/applications/search/recoll/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/search/recoll/default.nix b/pkgs/applications/search/recoll/default.nix
index 0560793132d1..902571dd33f1 100644
--- a/pkgs/applications/search/recoll/default.nix
+++ b/pkgs/applications/search/recoll/default.nix
@@ -97,7 +97,10 @@ mkDerivation rec {
     (lib.withFeature stdenv.isLinux "inotify")
   ];
 
-  env.NIX_CFLAGS_COMPILE = toString [ "-DNIXPKGS" ];
+  env.NIX_CFLAGS_COMPILE = toString [
+    "-DNIXPKGS"
+    "-fpermissive" # libxml2-2.12 changed const qualifiers
+  ];
 
   patches = [
     # fix "No/bad main configuration file" error