linux下eclipse+gcc(cdt)的eclipse配置库文件（lib）方法 （转）

1、头文件：project->properties->c/c++ build->settings->gcc c++ compiler->includes
2、库文件：project->properties->c/c++ build->settings->gcc c++ linker->libraries下面
  libaries（-l）：添加highgui，cv，cxcore
  library search path（-L）：添加lib文件所在目录
3、运行时候会报错找不到so文件，需要将/usr/local/lib添加到环境变量LD_LIBRARY_PATH，需要注意之前这个变量是否设置
  命令行：sudo vi /etc/profile
                             LD_LIBRARY_PATH=/usr/local/lib
                             export LD_LIBRARY_PATH

　　　　  或者vi /etc/ld.so.conf  添加usr/local/lib

  eclipse：project->properties->C/C++ Build-->Settings-->Tool settings-->GCC C++ Linker-->Miscellaneous的Other options (-Xlinker [option])添加 -R/usr/local/lib