如果有這樣的錯誤資訊：
「configure: error: C++++ compiler cannot create executables"
說明沒裝gcc或者裝了gcc，沒裝g++，我這ubuntu10.10就是沒有g++，最後是apt-get install g++，修復了congfiure不通的錯誤。
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 :)
1 yum install gcc-c++<br>
2 or<br>
3 apt-get install gcc-c++<br>
if apt-get doesn’t like the command try
apt-get install g++
查看 build-essential 的依賴項：
代碼:
$ apt-cache depends "build-essential"
build-essential
| Depends: libc6-dev
&HTTP://www.aliyun.com/zixun/aggregation/37954.html">nbsp; Depends: <libc-dev>
libc6-dev
Depends: gcc
Depends: g++
Depends: make
Depends: dpkg-dev
你可以看到包含了很多與編譯有關的套裝軟體，實際上 build-essential 是一個 meta package。
如果你需要進行軟體的編譯，需要gcc/g++等，都需要用到這個。 當然你也可以分別單獨安裝gcc/g++的套裝軟體，用build-essential 只不過方便管理罷了！
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