git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim

set nocompatible  filetype offset rtp+=~/.vim/bundle/Vundle.vimcall vundle#begin()Plugin 'VundleVim/Vundle.vim'Plugin 'tpope/vim-fugitive'call vundle#end()     Bundle 'Valloric/YouCompleteMe'filetype plugin indent on

:BundleInstall

wget http://www.cmake.org/cmake/resources/software.html tar -zxv -f cmake-*.*.*.*.tar.gz cd cmake-*.*.*.*.tar.gz ./bootstrap gmake gmake install

1、wget http://llvm.org/releases/3.5.1/clang+llvm-3.5.1-x86_64-fedora20.tar.xzxz -d clang+llvm-3.5.1-x86_64-fedora20.tar.xztar xvf clang+llvm-3.5.1-x86_64-fedora20.tarcd clang+llvm-3.5.1-x86_64-fedora20注：也可用tar xvf clang+llvm-3.5.1-x86_64-fedora20.tar.xz解壓2、在/etc/profile這個檔案最尾端添加以下兩行代碼：PATH=/usr/local/cmake/bin:/usr/clang_3_3/bin:$PATHexport PATH3、執行更新變量：source /etc/profile

./install.sh –clang-completer

let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/third_party/y   cmd/cpp/ycm/.ycm_extra_conf.py'let g:ycm_confirm_extra_conf = 0let g:ycm_semantic_triggers = {  /   'c' : ['->', '    ', '.', ' ', '(', '[', '&'],/     'cpp,objcpp' : ['->', '.', ' ', '(', '[', '&', '::'],/     'perl' : ['->', '::', ' '],/     'php' : ['->', '::', '.'],/     'cs,java,javascript,d,vim,python,perl6,scala,vb,elixir,go' : ['.'],/     'ruby' : ['.', '::'],/     'lua' : ['.', ':']/ }