CentOS安装YCM

	1、安装vundle git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim 复制代码 2、配置.vimrc set nocompatible   filetype off set rtp+=~/.vim/bundle/Vundle.vim call vundle#begin() Plugin 'VundleVim/Vundle.vim' Plugin 'tpope/vim-fugitive' call vundle#end()      Bundle 'Valloric/YouCompleteMe' filetype plugin indent on 复制代码 3、打开vim运行 :BundleInstall 复制代码 4、安装必要工具 1、yum install gcc gcc-c++ make automake python-devel 复制代码 2、安装CMake wget http://www.cmake.org/cmake/resources/software.html tar -zxv -f cmake-*.*.*.*.tar.gz cd cmake-*.*.*.*.tar.gz ./bootstrap gmake gmake install 复制代码 5、安装clang+llvm（这里用已经编译好的） 1、wget http://llvm.org/releases/3.5.1/clang+llvm-3.5.1-x86_64-fedora20.tar.xz xz -d clang+llvm-3.5.1-x86_64-fedora20.tar.xz tar xvf clang+llvm-3.5.1-x86_64-fedora20.tar cd clang+llvm-3.5.1-x86_64-fedora20 复制代码 注：也可用tar xvf clang+llvm-3.5.1-x86_64-fedora20.tar.xz解压 2、在/etc/profile这个档案最尾端添加以下两行代码： PATH=/usr/local/cmake/bin:/usr/clang_3_3/bin:$PATH export PATH 复制代码 3、执行更新变量：source /etc/profile 6、进入YCM目录，运行 ./install.sh –clang-completer 复制代码 7、对~/.vimrc做配置 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 = 0 复制代码 let g:ycm_semantic_triggers = {   \   'c' : ['->', '    ', '.', ' ', '(', '[', '&'], \     'cpp,objcpp' : ['->', '.', ' ', '(', '[', '&', '::'], \     'perl' : ['->', '::', ' '], \     'php' : ['->', '::', '.'], \     'cs,java,javascript,d,vim,python,perl6,scala,vb,elixir,go' : ['.'], \     'ruby' : ['.', '::'], \     'lua' : ['.', ':'] \ } 复制代码