如果有这样的错误信息：
“configure: error: C++ compiler cannot create executables"
or
configure: error: Unable to find a working C++ compiler
说明没装gcc或者装了gcc，没装g++
我这ubuntu10.10就是没有g++，
最后是apt-get install g++，修复了congfiure不通的错误。
You need to install c++ on your computer. even if you installed gcc that doesn’t automatically install g++. Try to run one of the following commands that fit your Linux distribution best :)
yum install gcc-c++<br>
or<br>
apt-get install gcc-c++<br>
if apt-get doesn’t like the command try
apt-get install g++
