安装mysql5.5时候的报错解决办法：

每次安装mysql5.5的时候总会报出一下错误： 

-- Could NOT find OpenSSL (missing: OPENSSL_LIBRARIES OPENSSL_INCLUDE_DIR)  
-- Could NOT find Curses (missing: CURSES_LIBRARY CURSES_INCLUDE_PATH)  
CMake Error at cmake/readline.cmake:83 (MESSAGE): 
Curses library not found. Please install appropriate package, 


remove CMakeCache.txt and rerun cmake.On Debian/Ubuntu, package name is libncurses5-dev, on Redhat and derivates it is ncurses-devel. 
Call Stack (most recent call first): 
cmake/readline.cmake:118 (FIND_CURSES) 
cmake/readline.cmake:214 (MYSQL_USE_BUNDLED_READLINE) 
CMakeLists.txt:257 (MYSQL_CHECK_READLINE) 


-- Configuring incomplete, errors occurred!

解决办法：

删除刚才编译生成的 CMakeCache.txt 文件：

rm -f CMakeCache.txt

　安装 ncurses-devel  libaio-devel包

yum install ncurses-devel libaio-devel -y

　　最后重新编译即可。