Mac下安装emacs+cscopse+auto-complete

1.下载cscope和auto-complete

   地址：http://download.csdn.net/detail/u010164190/9892170  

2.安装:
     # tar -zxf cscope-xx.x.tar.gz
     # cd cscope-xx.x
     # ./configure

     # make

     # make install 

     //然后把contrib/xcscope/目录下的cscope-indexer复制到PATH目录比如/usr/local/bin 

    # cp contrib/xcscope/cscope-indexer /usr/local/bin //或者/usr/bin

    # chmod 777 /usr/local/bin/cscope-indexer

   <1>禁止每次重新加载索引

    //将/usr/local/bin/cscope-indexer 159行修改

    cscope -b -i $LIST_FILE -f $DATABASE_FILE

   替换为:

cscope
-q -b -i $LIST_FILE -f $DATABASE_FILE

<2>添加java/aidl文件

cscope-indexer 默认只会扫描 C/C++ 的源码
    egrep -i '\.（[chly]（xx|pp）*|cc|hh）$' | \
    改成：
    egrep -i '\.（[chly]（xx|pp）*|cc|hh|java|aidl）$' | \
    然后在Emacs 中创建索引

3.配置

    接着whereis emacs 看下emacs安装在哪里,

    把cscope-xx.x目录下的 contrib/xcscope/xcscope.el文件拷贝到~/emacs.d/site-lisp/目录下面.
     # cp contrib/xcscope/xcscope.el ~/emacs.d/site-lisp/

     # chmod 777 ~/emacs.d/site-lisp/xcscope.el

4、在.emacs文件中添加

      (require 'cc-mode)
      (add-to-list 'load-path "~/.emacs.d/site-lisp")

      (require 'xcscope)

   (setq cscope-do-not-update-database t)
   (global-set-key (kbd
"M-3") 'cscope-index-files)
   (global-set-key (kbd "M-4")
'cscope-find-this-symbol)
   (global-set-key (kbd "M-5") 'cscope-find-global-definition)
   (global-set-key (kbd "M-6") 'cscope-pop-mark)
5、安装autocomplete自动补全工具

<1>配置环境
# tar -xjf autocomplete.tar.bz2 
# cd autocomplete/rope
# sudo python setup.py install 
# cd ../ropemacs
# sudo python setup.py install 
# cd ../Pymacs-0.23 
# sudo python setup.py install 
# cp pymacs.el ~/.emacs.d
# cp ../auto-complete.el ../auto-complete-config.el ~/.emacs.d/site-lisp
<2>配置.emacs
add-to-list 'load-path "~/.emacs.d/site-lisp”)
(require 'auto-complete)
(global-auto-complete-mode t) 
(require 'auto-complete-config)
(ac-ropemacs-initialize)
(global-auto-complete-mode t)
(define-key ac-complete-mode-map
"\t" 'ac-expand)
(define-key ac-complete-mode-map
"\r" 'ac-complete)
(define-key ac-complete-mode-map
"\M-n" 'ac-next)
(define-key ac-complete-mode-map
"\M-p" 'ac-previous)
(setq ac-auto-start 3)
(setq ac-dwim t)
(set-default 'ac-sources '(ac-source-abbrev ac-source-words-in-buffer))
(setq ac-modes
         (append ac-modes
                 '(eshell-mode
                         )))