這篇說明 eclipse 的設定，為了怕設定的部份翻譯不好，乾脆用英文寫...
Since `cscope + ecb + emacs' is my favorite development tool, there is no need for "eclipse", while not all people get used to `emacs' conveniently. Here we introduce another good IDE for C/C++ developemnt --- Eclipse !!
1. From [
http://www.eclipse.org/downloads/ ] download `Eclipse IDE for Java EE...' or `Eclipse IDE for Java...' or `Eclipse IDE for C/C++...', I download the eclipse-jee-galileo-linux-gtk.tar.gz , extract, then add path (where you untar eclipse ) to ~/.bashrc such that when I type `eclipse' command so that it can be brought up (Yes, its green software).
2. Install the CDT plugin : (If you use `Eclipse IDE for C/C++' , please skip this step)
In eclipse menu, goto (Help | Install New Software ...) then type this html page:
http://download.eclipse.org/tools/cdt/releases/galileo
(note : CDT need > eclipse 3.5 or up )
then update. The CDT component will then be installed.
3. Create C++ project :
In eclipse menu, goto "File | New | Project...|C++":
a. Fill "Project Name".
b. Select Makefile Project | Empty Project.
<--- yes, choose `Empty Project' for the external Makefile case !! c. Select Linux GCC at the right side.
d. Press the "Finish" button.
then you have created an empty project in eclipse.
4. Import external sources/Makefile to project:
Right click on the project name, select "import...":
choose "General | File System" , click "Next" button, then "browse" to your source path, (of,course, you can filter out unnecessary files ) then press "Finish".
5. Goto "Project | properties| C/C++ Build", in the right "Build Location" field,
press the "workspace" button, and given your project path , for e.g. ${workspace_loc:/test/home/tom/external_open_source}. (
I was fooling around here for 6 hours --- before I learn to press the "workspace" button)
Then press "OK", the project will be built. But in our `external_open_source' project, we need use `make opt' as the building command ---goto "Project |Proties" , in "C/C++ Build",
a. select the "Behavior" tab,
b. uncheck "Build on resource save(Auot build)",
c. modify "Build (Incremental build)" to "opt",
d. then press "OK" to finish.
Now, you should build the `external_open_source' sucessfully, instead of the 'No rule to make target `opt' error message !
ps. In Debian Lenny, make sure to use
$update-alternatives --config java
to configure your default java to `java-6(5)-sun' instead of `java-gcj' , the Eclipse will NOT start with `java-gcj' as the default java environment:
Selection Alternative
-----------------------------------------------
1 /usr/bin/gij-4.3
2 /usr/lib/jvm/java-gcj/jre/bin/java
*+ 3 /usr/lib/jvm/java-6-sun/jre/bin/java
Press enter to keep the default[*], or type selection number: 3
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