hi。

git clone https://github.com/iJulyRain/radishsocks
cd radishsocks
mkdir build
cd build
cmake ..

[root@racknerd-7b97d8 build]# ls
CMakeCache.txt CMakeFiles cmake_install.cmake Makefile
[root@racknerd-7b97d8 build]# make
[ 9%] Building C object CMakeFiles/rssocks.dir/base.o
In file included from /root/radishsocks/radishsocks/base.c:19:
/root/radishsocks/radishsocks/base.h:27:10: fatal error: event2/bufferevent.h: No such file or directory
#include <event2/bufferevent.h>
^~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/rssocks.dir/build.make:76: CMakeFiles/rssocks.dir/base.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/rssocks.dir/all] Error 2
make: *** [Makefile:91: all] Error 2
[root@racknerd-7b97d8 build]#

如何解决？