Changes to make it compile in ubuntu 20.04

src/CMakeLists.txt

@@ -23,7 +23,7 @@ FetchContent_MakeAvailable(rapidcsv)
 
 # locate the necessary dependencies
 FIND_PACKAGE(catkin REQUIRED COMPONENTS roscpp)
-FIND_PACKAGE(PCL REQUIRED COMPONENTS common)
+FIND_PACKAGE(PCL REQUIRED COMPONENTS common filters)
 
 # add the necessary include directories
 INCLUDE_DIRECTORIES(../include)
@@ -34,7 +34,7 @@ INCLUDE_DIRECTORIES(${CMAKE_CURRENT_LIST_DIR}/../rapidcsv/src)
 # create the shared library
 ADD_LIBRARY(${PROJECT_NAME} SHARED ${sources})
 # link necessary libraries
-TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${PCL_COMMON_LIBRARIES})
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${PCL_LIBRARIES})
 TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${catkin_LIBRARIES})
 INSTALL(TARGETS ${PROJECT_NAME}
         RUNTIME DESTINATION bin