Linux 學習筆記 2： 安裝eclipse 及 初試gcc

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安裝 Eclipse

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今天在Ubuntu 下裝了Eclipse, 方法很簡單，就是在Ubuntu Software Center 中搜一下就可以找到，下載完後，開啟Eclipse,發現原來只是個空殼，裡面什麼程式設計語言都不支援。

然後想起Eclipse 是要裝外掛程式才可以編Java的，所以還是回到 Ubuntu Software Center 搜Eclipse plug-in ，才找到Java的。

 

用Ubuntu 的一個好處是，搜到軟體就下載，下完後它會自動安裝，完全不用自己理。

 

接下來我要找一個支援c++的外掛程式。

 

21:02 2010-6-15

找到了，原來在eclipse 裡c/c++的外掛程式叫做 cdt，要在www.eclipse.org/cdt/裡面下到，而且下到的一個nightly build, 我下的版本是7.0， 也就是一個叫做  cdt-master 7.0 的zip 檔案（它的下載頁面真是簡樸，而且速度也夠慢的）。

 

裡面有安裝的介紹

 

To install CDT:

1. Download the master zip file and put it somewhere on your machine.
2. Fire up Eclipse (The Platform Run-time 3.6 is minimum recommended)
3. Help->Install New Software...
4. Add... in the master zip as an Archive site
5. Under CDT Main Features select the one you want. C/C++ Development
   Tools is the main one. The SDK adds in the schemas and source for
   building extensions to the CDT. The C/C++ Development Platform is the
   Tools without the GNU toolchain support.
6. You can install other neat things, including the Mylyn bridge, from
   the CDT Optional Features category.

這個方法下載到cdt 的zip好像匯入時有問題。

 

我換了另外一種方法：

 

在eclipse中： Help->Install New Software....

 

點add...

name 項填： cdt

location: 項 填： http://download.eclipse.org/tools/cdt/releases/new

點ok, 之後下面就會出現相關的cdt version了，我選了cdt 2.2, 安裝成功，重啟eclipse, 可以建立c++ project了！

 

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初試gcc

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照著書上打了一段程式：

 

#filename: hello.c
#include
int main(void)
{
printf("Hello world, Linux programming!");
return 0;
}

 

然後在命令列用 gcc hello.c -o hello 編譯，但是編譯錯誤。

 

這個問題應該與我的程式有關。

稍後再解決。