cmake_minimum_required(VERSION 2.8 FATAL_ERROR)

project(PCL-Learning)

find_package(PCL 1.7 REQUIRED)

# include_directories(${PCL_INCLUDE_DIRS})
# link_directories(${PCL_LIBRARY_DIRS})
# add_definitions(${PCL_DEFINITIONS})

find_package(PCL REQUIRED)
if (PCL_FOUND)    
    message(WARNING "pcl has been found, please add it:")
    message(WARNING "include_directories(\${PCL_INCLUDE_DIRS})")
    message(WARNING "link_directories(\${PCL_LIBRARY_DIRS})")
    message(WARNING "add_definitions(\${PCL_DEFINITIONS})")
       
    # message(STATUS "found PCL ${PCL_VERSION} Library ${PCL_LIBRARIES}")
endif ()

# 添加Eigen
if (DEFINED ENV{EIGEN_ROOT})
	set(EIGEN_INCLUDE_DIRS $ENV{EIGEN_ROOT})
else()
	message(FATAL_ERROR "Eigen has not been found")
endif()

option(BUILD_CURRENT_DEMO FALSE)
if (BUILD_CURRENT_DEMO)
    add_subdirectory("PCL-Rotation")
else()

add_subdirectory("pcl-demo")
add_subdirectory("conditional_euclidean_clustering")

endif()