pangolin安装没有问题，但是在运行时出现：
/usr/include/c++/5/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
#error This file requires compiler and library support
的错误，不知道怎么解决。cmakelists.txt文件内容为：

cmake_minimum_required( VERSION 2.8 )
project( visualizeGeometry )

set(CMAKE_CXX_FLAGS "-std=c++11")

添加Eigen头文件

include_directories( "/usr/include/eigen3" )

添加Pangolin依赖

find_package( Pangolin )
include_directories( ${Pangolin_INCLUDE_DIRS} )

add_executable( visualizeGeometry visualizeGeometry.cpp )
target_link_libraries( visualizeGeometry ${Pangolin_LIBRARIES} )