From c826ba3f6ba8c8be7a2a983d42a79f4115afeb63 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <nix@dotlambda.de>
Date: Sat, 18 Sep 2021 17:42:58 -0700
Subject: [PATCH] mapnik: mark as broken

It is incompatible with PROJ 8.
We cannot use proj7 because gdal has to use the same version.
---
 pkgs/development/libraries/mapnik/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/mapnik/default.nix b/pkgs/development/libraries/mapnik/default.nix
index c2556a428a15..6fff0c1e1bbc 100644
--- a/pkgs/development/libraries/mapnik/default.nix
+++ b/pkgs/development/libraries/mapnik/default.nix
@@ -96,5 +96,7 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ hrdinka ];
     license = licenses.lgpl21;
     platforms = platforms.all;
+    # https://github.com/mapnik/mapnik/issues/4232
+    broken = lib.versionAtLeast proj.version "8.0.0";
   };
 }