From cd2a12af43b7db93a1ab26f2dee3fcb84aabd6db Mon Sep 17 00:00:00 2001
From: Kentaro Wada <www.kentaro.wada@gmail.com>
Date: Thu, 3 May 2018 02:26:00 +0900
Subject: [PATCH] Use foreach + string regex to implement list(filter on old
 cmake

---
 pcl_conversions/CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pcl_conversions/CMakeLists.txt b/pcl_conversions/CMakeLists.txt
index 6d22af97..c2fd331a 100644
--- a/pcl_conversions/CMakeLists.txt
+++ b/pcl_conversions/CMakeLists.txt
@@ -13,7 +13,12 @@ find_package(Eigen3 REQUIRED)
 # configure properly.  Here we remove those bogus entries so that downstream
 # consumers of this package succeed.
 if(NOT "${PCL_INCLUDE_DIRS}" STREQUAL "")
-  list(FILTER PCL_INCLUDE_DIRS EXCLUDE REGEX "/usr/include/.*-linux-gnu/freetype2")
+  foreach(item ${PCL_INCLUDE_DIRS})
+    string(REGEX MATCH "/usr/include/.*-linux-gnu/freetype2" item ${item})
+    if(item)
+      list(REMOVE_ITEM PCL_INCLUDE_DIRS ${item})
+    endif()
+  endforeach()
 endif()
 
 catkin_package(