From 3a365b1c8ff425cf41eb63f1d0224917a2eef90f Mon Sep 17 00:00:00 2001
From: Francesco Andreoli <francesco@ouicapital.vc>
Date: Fri, 21 Aug 2026 17:24:18 +0200
Subject: [PATCH] Declare direct filters dependency in grid_map_demos

FiltersDemo.hpp and normal_filter_comparison_node.cpp include
filters/filter_chain.hpp directly, and CMakeLists.txt already calls
find_package(filters REQUIRED), but package.xml only received filters
transitively via grid_map_filters. Declare it directly so the package
metadata matches source usage.

Fixes #537

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 grid_map_demos/package.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/grid_map_demos/package.xml b/grid_map_demos/package.xml
index 5a7b003d..c4dcecd6 100644
--- a/grid_map_demos/package.xml
+++ b/grid_map_demos/package.xml
@@ -16,6 +16,7 @@
   <build_depend>grid_map_cmake_helpers</build_depend>
   
   <depend>cv_bridge</depend>
+  <depend>filters</depend>
   <depend>geometry_msgs</depend>
   <depend>grid_map_core</depend>
   <depend>grid_map_cv</depend>