From d69a0902d44deea45e39db6bcebdad6a3b50c35e Mon Sep 17 00:00:00 2001
From: Artem Pavlenko <artem@mapnik.org>
Date: Fri, 15 Sep 2023 14:46:29 +0100
Subject: [PATCH] Forward declaration of 'mapnik::rule' is not sufficient when
 building on macOS :

Apple clang version 14.0.3 (clang-1403.0.22.14.1)
Target: arm64-apple-darwin22.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
---
 include/mapnik/feature_type_style.hpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/include/mapnik/feature_type_style.hpp b/include/mapnik/feature_type_style.hpp
index 238622021..a6e63d527 100644
--- a/include/mapnik/feature_type_style.hpp
+++ b/include/mapnik/feature_type_style.hpp
@@ -28,7 +28,7 @@
 #include <mapnik/enumeration.hpp>
 #include <mapnik/image_filter_types.hpp>
 #include <mapnik/image_compositing.hpp>
-
+#include <mapnik/rule.hpp>
 #include <mapnik/warning.hpp>
 MAPNIK_DISABLE_WARNING_PUSH
 #include <mapnik/warning_ignore.hpp>
@@ -41,8 +41,6 @@ MAPNIK_DISABLE_WARNING_POP
 
 namespace mapnik {
 
-class rule;
-
 enum class filter_mode_enum { FILTER_ALL, FILTER_FIRST, filter_mode_enum_MAX };
 
 DEFINE_ENUM(filter_mode_e, filter_mode_enum);