Mac Yosemite上安裝macvim和YouCompleteMe

今天在macvim上安裝YouCompleteMe的時候,碰到一個運行vim崩潰的錯誤.查了半天終於解決!

先上一下安裝macvim的過程

# install xcode and command line tools
$ xcode-select --install
# install homebrew
$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
# install python
$ brew install python
# install macvim
$ brew install macvim

然后編輯.vimrc

set nocompatible              " be iMproved, required
filetype off                  " required
 
" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')
 
" let Vundle manage Vundle, required
Plugin 'gmarik/Vundle.vim'
 
Plugin 'altercation/vim-colors-solarized'
Plugin 'Lokaltog/powerline', {'rtp': 'powerline/bindings/vim/'}
Plugin 'kien/ctrlp.vim'
Plugin 'scrooloose/syntastic'
Plugin 'Valloric/YouCompleteMe'
 
" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

在vim中運行命令

:BundleInstall

完成后進入目錄中

cd ~/.vim/bundle/YouCompleteMe
./install.sh --clang-completer

編譯完成后,運行vim結果出錯.

$ vim
Vim: Caught deadly signal ABRT
Vim: Finished.
Abort trap: 6

查了一圈發現,加一個參數后能正常工作

$ DYLD_FORCE_FLAT_NAMESPACE=1 vim

但畢竟這不是一個辦法,最后在github上的issue頁面上看到問題的解決辦法:

brew unlink python

運行后依然無效!!!!崩潰!!!

然后繼續看下去

$ otool -L /usr/local/Cellar/macvim/7.4-73_1/MacVim.app/Contents/MacOS/Vim | grep -i python
    /System/Library/Frameworks/Python.framework/Versions/2.7/Python (compatibility version 2.7.0, current version 2.7.6)

而我的系統上默認的python是2.7.9,而且路徑為/Library/Frameworks/Python.framework/Versions/2.7/python!

OK找到問題所在了,現在的任務就是需要把這兩個Python的版本調整成為一致!!!!

HOW to do it? Google之找到辦法,把所有的操作整理到一起給大家:

sudo rm -R /System/Library/Frameworks/Python.framework/Versions/2.7
sudo mv /Library/Frameworks/Python.framework/Versions/2.7 /System/Library/Frameworks/Python.framework/Versions
sudo chown -R root:wheel /System/Library/Frameworks/Python.framework/Versions/2.7
sudo rm /System/Library/Frameworks/Python.framework/Versions/Current
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/2.7 /System/Library/Frameworks/Python.framework/Versions/Current
sudo rm /usr/bin/pydoc
sudo rm /usr/bin/python
sudo rm /usr/bin/pythonw
sudo rm /usr/bin/python-config
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/2.7/bin/pydoc /usr/bin/pydoc
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/2.7/bin/python /usr/bin/python
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw /usr/bin/pythonw
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/2.7/bin/python-config /usr/bin/python-config

需要詳細解釋的童鞋,可以查看這篇文檔.

執行這段shell之后,需要編輯~/.bash_profile將系統默認的Python路徑指向/System/Library這個文件夾

# Setting PATH for Python 2.7
# The orginal version is saved in .bash_profile.pysave
PATH="/System/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
export PATH

改變Python版本后,執行vim就不再出現段錯誤了.

 

參考文獻:

1. github issue#8

2. installing-homebrew-macvim-with-youcompleteme-on-yosemite 

3. Installing / Updating Python on OS X