From 3eecd4e37b9a4f1ca73a7cd09c0219332e7a18cb Mon Sep 17 00:00:00 2001
From: Markus Vieth <39675748+mvieth@users.noreply.github.com>
Date: Thu, 7 Jul 2022 21:22:26 +0200
Subject: [PATCH] Add boost include, missing in upcoming PCL versions (ros2)
 (#374)

* Remove name of nonexistent PCL component (core)
Probably, common is meant, which is also requested

* Add boost include, missing in upcoming PCL versions
Was removed in pcl/conversion.h here: https://github.com/PointCloudLibrary/pcl/commit/292593abd3b69af315c7fe3379363bdce7800d5a
---
 pcl_ros/CMakeLists.txt                  | 2 +-
 pcl_ros/include/pcl_ros/point_cloud.hpp | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/pcl_ros/CMakeLists.txt b/pcl_ros/CMakeLists.txt
index 258f2366..29efc189 100644
--- a/pcl_ros/CMakeLists.txt
+++ b/pcl_ros/CMakeLists.txt
@@ -10,7 +10,7 @@ endif()
 
 ## Find system dependencies
 find_package(Eigen3 REQUIRED)
-find_package(PCL REQUIRED QUIET COMPONENTS core common features filters io segmentation surface)
+find_package(PCL REQUIRED QUIET COMPONENTS common features filters io segmentation surface)
 
 ## Find ROS package dependencies
 find_package(ament_cmake REQUIRED)
diff --git a/pcl_ros/include/pcl_ros/point_cloud.hpp b/pcl_ros/include/pcl_ros/point_cloud.hpp
index 2b7ec855..2b8fd6a4 100644
--- a/pcl_ros/include/pcl_ros/point_cloud.hpp
+++ b/pcl_ros/include/pcl_ros/point_cloud.hpp
@@ -57,6 +57,7 @@
 #endif
 #include <pcl_conversions/pcl_conversions.h>
 #include <sensor_msgs/PointCloud2.h>
+#include <boost/foreach.hpp> // for BOOST_FOREACH
 #include <boost/mpl/size.hpp>
 #include <boost/ref.hpp>
 #include <string>