CevaEclipse

1. 往工程里面添加在硬盘上已有的文件

File -> Import.. ->
 General ->
    File System

From directory  Browse...

勾选需要的目录和文件

<< Advanced 
 Create Links in workspace
   Create virtual folders
   Create link locations relative to: PROJECT_LOC

2. 并行多文件编译任务

工程->Properties->C/C++ Build->Behavior->
Enable parallel build
  Use parallel jobs:4

3. 工程包含与文件包含的冲突处理

工程->Properties->C/C++ Build->Settings->Target Configurations 

Enable Demapper 勾去掉

4. 快捷键

Ctrl + / 注释和取消注释