Vim a key to compile C program

There are many articles on the internet about how to configure the. vimrc file to achieve a key in vim to compile, looked more complex. I generally do not have any big program to write, General small program a single c file is OK, so simplified the network configuration, in. VIMRC add two lines to meet my needs.

Set makeprg=gcc/-wall/-o/%</% map <F7>:make<cr>

Open the C program directly after the F7 key will be compiled, the results shown in vim, if the error more can be quickfix to view.

Some of Quickfix's commands:

CC View compilation information

CW Open Quickfix Window

CN post a message

CP Previous Message

CCL Closes Quickfix window

Another: Fast access to the previous directory can be used CD $OLDPWD