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本人在CentOS6.9和CentOS7中安装测试过YouCompleteMe插件，均无问题。整个安装步骤如下：(写的比较粗糙)
1,
win10 x64 : 通过无线网卡连接网络:
IP: 192.168.1.106
Netmast: 255.255.255.0
gateway: 192.168.1.1
DNS : 120.196.165.24
211.136.192.6
vmware中网络使用桥接方式 , 勾选 复制物理连接到网络 。选择 对应的无线网卡其他都去掉。
Centos6.9-x64
IP: 192.168.1.6 /255.255.255.0 / 192.168.1.1 同一网段
CentOS7 – x86 要注意添加网卡，并注意网络设置，GATEWAY网关
1) 关闭虚拟机. VMare workstation 对应虚拟机安装目录中的.vmx添加ethernet0.virtualDev = “e1000”
2) 重启，ip addr -> cp /etc/sysconfig/network-scripts/ifg-lo /ect/sysconfig/network-scripts/ifg-ens33
检测 网络设置是否正确
ping 192.168.1.106
ping 192.168.1.1
ping www.linuxidc.com //pass
2, 虚拟机添加一个硬盘用来学习 20G SCSI
reboot
fdisk /dev/sdb
mkfs.ext4 /dev/sdb1
echo “/dev/sdb1 /learn ext4 defaults 0 0 ” >> /etc/fstab
3, 添加用户kk4728
useradd kk4728
passwd kk4728
添加sudo用户， /etc/sudoers 添加 kk4728 ALL=(ALL) ALL
修改学习盘权限
chown -R kk4728 /learn
chgrp -R kk4728 /learn
chmod -R 775 /learn
4, 设置环境变量
vi ~/.bash_profile添加
PATH=$PATH:.
让系统可以查找当前可执行文件
5，同步时间
sudo yum install ntp
sudo ntpdate time.nist.gov
6 安装依赖项
sudo yum install -y gcc gcc-c++ gdb ctags ncurses-devel libevent-devel git automake xz zlib-devel cmake libxml2 libxslt libxslt-devel kernel-devel wget openssl openssl-devel
CentOS7 中 默认安装 gcc4.8.5
glibc-2.17
python-2.7.5
7, 升级glibc
wget http://ftp.gnu.org/pub/gnu/glibc/glibc-2.17.tar.xz
xz -d glibc-2.17.tar.xz
tar -xvf glibc-2.17.tar
cd glibc-2.17
mkdir build
cd build
../configure –prefix=/usr –disable-profile –enable-add-ons –with-headers=/usr/include –with-binutils=/usr/bin
sudo make && make install
安装时出错 libc.a 写权限失败 . 分开安装
sudo make
sudo make install
验证：
x64: strings /lib64/libc.so.6 | grep GLIBC
x86: strings /lib/libc.so.6 | grep GLIBC
如果这里验证失败。应该是libc.so.6(软连接)指向的路径不对 这里先不升级，按后期需要升级。libc.so.6指向的文件太关键；
使用不当会引起系统无法登录或重启， 轻则部分指令段错误！！！
find / -name “libc.so.6”
cp /usr/glibc-2.17/lib/libc-2.17.so /lib/libc-2.17.so
rm -rf /lib/libc.so.6
之后如果引发异常，主要是libc.so.6是系统核心链接库。删除后引发大部分指令出错!
需要重新创建链接，但是ln 也是需要libc.so.6的。 需要手工添加LD_PRELOAD路径
[root#localhost ~ ] LD_PRELOAD=/lib/libc-2.17.so ln -s /lib/libc-2.17.so /lib/libc.so.6
再次验证OK
8，安装Python2.7.13 (CentOS7 -> Python 2.7.5)
wget https://www.python.org/ftp/python/2.7.13/Python-2.7.13.tar.xz
xz -d Python-2.7.13.tar.xz
tar -xvf Python-2.7.13.tar
cd Python-2.7.13
./configure –enable-shared
sudo make
sudo make install
/usr/local/bin/python2.7 -V
提示错误
权限切换回root
vi /etc/ld.so.conf 添加/usr/local/lib 保存
/sbin/ldconfig
/sbin/ldconfig –v
mv /usr/bin/python /usr/bin/python.bak
ln -s /usr/local/bin/python2.7 /usr/bin/python
vi /usr/bin/yum
改成 #!/usr/bin/python2.6
将权限切换回kk4728
8 组件安装
安装setuptools
wget https://bootstrap.pypa.io/ez_setup.py -O – | sudo python
pip安装
wget –no-check-certificate https://github.com/pypa/pip/archive/7.1.0.tar.gz
tar zvxf 7.1.0.tar.gz #解压文件
cd pip-7.1.0
sudo python setup.py install
CentOS7 – x86
wget –no-check-certificate https://github.com/pypa/pip/archive/9.0.0.tar.gz
tar zvxf 9.0.0.tar.gz #解压文件
cd pip-9.0.0
sudo python setup.py install
权限改为root
pip install requests
pip install lxml
pip install cssselect
安装flake8
pip install flake8
权限改回kk4728
9 升级vim8.0
wget https://github.com/vim/vim/archive/master.zip
权限改成root
yum install unzip
unzip master.zip
cd vim-master
cd src/
./configure –with-features=huge –enable-python3interp –enable-pythoninterp=yes –enable-rubyinterp –enable-luainterp –enable-multibyte –enable-cscope
//–prefix=/usr/local/vim
//–enable-perlinterp
make
sudo make install
权限改回kk4728
vim –version
验证是否安装vim –version | grep python
10 vimrc 插件安装
git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
vim .bash_profile 中添加alias vi=vim
mv ~/.vimrc ~/.vimrc.bak
Vundle插件管理的路径：~/.vim/bundle/Vundle.vim
.vimrc暂时配置
”””””””””””””””””””””””””””””””””””””””””””””
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin ‘VundleVim/Vundle.vim’
” My Plugins here:
Plugin ‘bling/vim-airline’
Plugin ‘scrooloose/nerdtree’
Plugin ‘kien/ctrlp.vim’
Plugin ‘taglist.vim’
Plugin ‘Valloric/YouCompleteMe’
Plugin ‘winmanager’
let g:winManagerWindowLayout=”NERDTree|TagList”
let g:NERDTree_title=”[NERDTree]”
function! NERDTree_Start()
exec ‘NERDTree’
endfunction
function! NERDTree_IsValid()
return 1
endfunction
” All of your Plugins must be added before the following line
call vundle#end() ” required
filetype plugin indent on ” required
//安装时间较长 十几分钟
vim中:PluginInstall
cmd: vim +PluginInstall +qall
11 更新gcc至6.3.0 安装时间太长 担心权限问题中途中断。这里全部使用root安装
wget http://ftp.gnu.org/gnu/gcc/gcc-6.3.0/gcc-6.3.0.tar.bz2
tar -jxvf gcc-6.3.0.tar.bz2
cd gcc-6.3.0
./contrib/download_prerequisites
cd ..
mkdir gcc-build-6.3.0
cd gcc-build-6.3.0
../gcc-6.3.0/configure –enable-checking=release –enable-languages=c,c++ –disable-multilib
######################################################
这里要注意：按需要移除之前gcc版本
yum remove gcc
yum remove g++
yum remove gcc-c++
/lib/cpp fails sanity check的解决方法
在某些软件的时候，运行./configure 会报错，错误提示为：
configure: error: C++ preprocessor “/lib/cpp” sanity check
check See `config.log’ for more details
######################################################
make -j7
make install
处理libstdc++.so.6 以处理器x86 x64不同而不同 find / -name “libstdc++.*”
x64: cp libstdc++.so.6.0.19 /usr/lib64/libstdc++.so.6.0.19
ln -sf /usr/lib64/libstdc++.so.6.0.19 /usr/lib64/libstdc++.so.6
x32: cp /usr/local/lib/libstdc++.so.6.0.22 /usr/lib/libstdc++.so.6.0.22
ln -sf /usr/lib/libstdc++.so.6.0.22 /usr/lib/libstdc++.so.6
输入strings /usr/lib64/libstdc++.so.6 | grep GLIBCXX查看成功
strings /usr/lib/libstdc++.so.6 | grep GLIBCXX
GLIBCXX_3.4.8
GLIBCXX_3.4.9
GLIBCXX_3.4.10
GLIBCXX_3.4.11
GLIBCXX_3.4.12
GLIBCXX_3.4.13
GLIBCXX_3.4.14
GLIBCXX_3.4.15
GLIBCXX_3.4.16
GLIBCXX_3.4.17
GLIBCXX_3.4.18
GLIBCXX_3.4.19
GLIBCXX_3.4.20
GLIBCXX_3.4.21
GLIBCXX_3.4.22
GLIBCXX_FORCE_NEW
GLIBCXX_DEBUG_MESSAGE_LENGTH
12 安装clang ： 这里不再重新编译，直接下载更新好的
i686: i386的一个子集,支持的cpu从Pentium 2 (686)开始,之前的型号不支持.
i386: 适用于intel和AMD所有32位的cpu.以及via采用X86架构的32的cpu.
intel平台包括8086,80286,80386,80486,奔腾系列(1.2.3.4)、赛扬系列,Pentium D系列以及centrino P-M,core duo 等.
X86_64: 适用于intel的Core 2 Duo, Centrino Core 2 Duo, and Xeon 和AMD Athlon64/x2, Sempron64/x2, Duron64等采用X86架构的64位cpu.
wget http://llvm.org/releases/4.0.1/clang+llvm-4.0.1-x86_64-linux-gnu-Fedora-25.tar.xz
xz -d clang+llvm-4.0.1-x86_64-linux-gnu-Fedora-25.tar.xz
tar xvf clang+llvm-4.0.1-x86_64-linux-gnu-Fedora-25.tar
cd clang+llvm-4.0.1-x86_64-linux-gnu-Fedora-25
x64:
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
x86:
wget http://llvm.org/releases/3.5.1/clang+llvm-3.5.1-i686-fedora20.tar.xz
xz -d clang+llvm-3.5.1-i686-fedora20.tar.xz
tar xvf clang+llvm-3.5.1-i686-fedora20.tar
cd clang+llvm-3.5.1-i686-fedora20
以上两种应该都可以，反正都是编译好了的就行了。这里我保守用了3.5.1版本的。文件小点 100多M 4.0.1 700多M
root权限下
mkdir /usr/clang_351
cp -r /learn/clang+llvm-3.5.1-x86_64-fedora2/bin /usr/clang_351
cp -r /learn/clang+llvm-3.5.1-x86_64-fedora2/lib /usr/clang_351 ;libclang.so 在该目录中，后面编译ycm时需要
cp -r /learn/clang+llvm-3.5.1-x86_64-fedora2/lib /usr/clang_351 ;生成ycm_core需要
kk4728权限：
vi ~/.bash_profile 添加
PATH=/usr/clang_351/bin:$PATH
export PATH
source ~/.bash_profile更新
13 安装YouCompleteMe
cp /usr/clang_3_5/lib/libclang.so ~/.vim/bundle/YouCompleteMe/python/libclang.so
cd ~
mkdir build
cd build
cmake -G “Unix Makefiles” -DPATH_TO_LLVM_ROOT=/usr/clang_351/ . ~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp
cmake -G “Unix Makefiles” . ~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp
提示：编译器不支持 C++11
Your C++ compiler does NOT fully support C++11.
于是 find /usr -name “gcc” 发现 /usr/bin/gcc版本仍为4.4.7 从而备份/usr/bin/gcc 再试
由于之前安装gcc-6.3.0时没有移除之前 4.4.7版本
所以 sudo yum remove gcc
sudo yum remove g++
sudo yum remove gcc-c++
cp /usr/local/bin/gcc /usr/bin/gcc
在build目录下删除 之前安装失败的中间文件 rm -rf *
//这里需要注意的是，~/ycm_temp/llvm_root_dir中包含的是根据第一步下载的压缩包解压出来的内容(包括include, bin等等文件)。
//中途出现错误 clang-c/Index.h找不到 就是PATH_TO_LLVM_ROOT路径设置错误！
rm -rf CMakeCache.txt //防止中途编译异常带来的问题
make ycm_core
编译出现问题：可能与编译器版本有关 gcc6.3.0 可能太新了 -> 后查极有可能时clang3.5.1偏旧 改成 4.0.1可能能解决
–> 再 make ycm_core
cp /usr/clang_351/lib/libclang.so ~/.vim/bundle/YouCompleteMe/python/libclang.so 貌似不会出错
[ 72%] Building CXX object ycm/CMakeFiles/ycm_core.dir/ClangCompleter/TranslationUnit.cpp.o
/home/kk4728/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/ClangCompleter/TranslationUnit.cpp 在函数‘unsigned int YouCompleteMe::{匿名}::EditingOptions()’中:
/home/kk4728/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/ClangCompleter/TranslationUnit.cpp:43:10: 错误：‘CXTranslationUnit_CreatePreambleOnFirstParse’在此作用域中尚未声明
CXTranslationUnit_CreatePreambleOnFirstParse |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/kk4728/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/ClangCompleter/TranslationUnit.cpp:44:10: 错误：‘CXTranslationUnit_KeepGoing’在此作用域中尚未声明
CXTranslationUnit_KeepGoing |
^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/kk4728/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/ClangCompleter/TranslationUnit.cpp 在构造函数‘YouCompleteMe::TranslationUnit::TranslationUnit(const string&, const std::vector<UnsavedFile>&, const std::vector<std::__cxx11::basic_string<char> >&, CXIndex)’中:
/home/kk4728/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/ClangCompleter/TranslationUnit.cpp:105:51: 错误：‘clang_parseTranslationUnit2FullArgv’在此作用域中尚未声明
&clang_translation_unit_ );
^
make[3]: *** [ycm/CMakeFiles/ycm_core.dir/ClangCompleter/TranslationUnit.cpp.o] 错误 1
make[2]: *** [ycm/CMakeFiles/ycm_core.dir/all] 错误 2
make[1]: *** [ycm/CMakeFiles/ycm_core.dir/rule] 错误 2
make ycm_support_libs x64中失败!
//暂时越过 make ycm_make 和make ycm_support_libs
直接进入到YCM安装目录
./install.sh –clang-completer
在x64中运行正常，在x86中出现clang.5.0版本库异常，无法自动下载。
14 vimrc
let g:ycm_global_ycm_extra_conf=‘~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/.ycm_extra_conf.py‘
检查配置
echo | clang -std=c++11 -stdlib=libc++ -v -E -x c++ –
上述.ycm_extra_conf.py中添加c库支持
’-isystem’,
’/usr/include’,
’-isystem’,
’/usr/local/include’,
’-isystem’,
’/usr/clang_3_5/bin/../include/c++/v1′,
’-isystem’,
’/usr/clang_3_5/bin/../lib/clang/3.5.1/include’,
安装 man
yum install man
yum install man-pages.noarch man-pages-overrides.noarch
将en下的man复制过来，先凑合用用：
cp /usr/share/locale/en/LC_MESSAGES/man /usr/share/locale/zh/LC_MESSAGES/
整个vimrc配置如下
”””””””””””””””””””””””””””””””””””””””””””
filetype off
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
Plugin ‘gmarik/Vundle.vim’
” My Plugins here:”
Plugin ‘bling/vim-airline’
”let g:airline_powerline_fonts = 1″
set laststatus=2
set t_Co=256
Plugin ‘scrooloose/nerdtree’
let mapleader=”,”
nmap <silent> <leader>ne :NERDTree<CR>
nmap <silent> <leader>nc :NERDTreeClose<CR>
”map <silent> <F3> :NERDTreeToggle<CR>”
Plugin ‘kien/ctrlp.vim’
”Plugin ‘altercation/vim-colors-solarized'”
let g:ctrlp_custom_ignore = {
\ ‘dir’: ‘vendor/bundle/*\|vendor/cache/*\|public\|spec’,
\ ‘file’: ‘\v\.(exe|so|dll|swp|log|jpg|png|json)$’,
\ }
syntax enable
set background=dark
let g:solarized_termcolors=256
” colorscheme flatcolor
Plugin ‘taglist.vim’
let Tlist_Show_One_File = 1 “不同时显示多个文件的tag，只显示当前文件的”
let Tlist_Exit_OnlyWindow = 1 “如果taglist窗口是最后一个窗口，则退出vim”
”let Tlist_Use_Right_Window = 1″ “在右侧窗口中显示taglist窗口”
”nmap <F4> :TlistToggle<cr>”
Plugin ‘Valloric/YouCompleteMe’
Plugin ‘rdnetto/YCM-Generator’
let g:ycm_global_ycm_extra_conf = ‘~/.vim/bundle/YouCompleteMe/third_party/ycmd/cpp/ycm/.ycm_extra_conf.py’
let g:ycm_confirm_extra_conf = 0
nnoremap <leader>gl :YcmCompleter GoToDeclaration<CR>
nnoremap <leader>gf :YcmCompleter GoToDefinition<CR>
nnoremap <leader>gg :YcmCompleter GoToDefinitionElseDeclaration<CR>
inoremap <c-o> <c-x><c-o>
let g:ycm_semantic_triggers = {
\ ‘c’ : [‘->’, ‘ ‘, ‘.’, ‘ ‘, ‘(‘, ‘[‘, ‘&’],
\ ‘cpp,objcpp’ : [‘->’, ‘.’, ‘ ‘, ‘(‘, ‘[‘, ‘&’, ‘::’],
\ ‘perl’ : [‘->’, ‘::’, ‘ ‘],
\ ‘php’ : [‘->’, ‘::’, ‘.’],
\ ‘cs,java,javascript,d,vim,python,perl6,scala,vb,elixir,go’ : [‘.’],
\ ‘ruby’ : [‘.’, ‘::’],
\ ‘lua’ : [‘.’, ‘:’]
\ }
Plugin ‘winmanager’
let g:winManagerWindowLayout=”NERDTree|TagList”
let g:NERDTree_title=”[NERDTree]”
function! NERDTree_Start()
exec ‘NERDTree’
endfunction
function! NERDTree_IsValid()
return 1
endfunction
nmap <silent> <F2> :if IsWinManagerVisible() <BAR> WMToggle<CR> <BAR> else <BAR> WMToggle<CR>:q<CR> endif <CR><CR>
” All of your Plugins must be added before the following line”
call vundle#end() ” required”
filetype plugin indent on ” required”
set nu “show line number”
set ts=4 “tab length is 4”
autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o
set list listchars=tab:→\ ,trail:·
set hlsearch incsearch smartcase ignorecase
autocmd BufNewFile,BufRead *.json set filetype=javascript
nmap mm :call ChangeMouse()<cr>
function ChangeMouse()
if &mouse == “a”
set mouse-=a
else
let &mouse = “a”
endif
endfunction
set nocompatible
set autoindent
set backspace=indent,eol,start
set fencs=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936
set termencoding=utf-8
set encoding=utf-8
set fileencodings=ucs-bom,utf-8,cp936
set fileencoding=utf-8
安装 TMUX
yum install automake
yum install libevent-devel ncurses-devel
安装TMUX错误：‘EVBUFFER_EOL_LF’未声明 —-未尝试！！！！！！！！！！
原因是使用的libevent的版本太低造成的，要求libevent>= 2.0.10-stable
wget –no-check-certificate https://sourceforge.net/projects/levent/files/libevent/libevent-2.0/libevent-2.0.22-stable.tar.gz
按照 http://www.linuxidc.com/Linux/2017-10/147826.htm
成功安装
15 清理
clang 编译好了之后,不用安装,仅仅为了得到libclang.so 已经复制到 /usr/clang_351中
python2.7 也是临时的,作为clang的依赖 不需要安装什么第三方库
gcc 也可以是临时的, 用来编译clang, 还可以得到libstdc++.so
清理后空间不怎么减少!!!!!!!!!!!!!!!!!!!
本文永久更新链接地址：http://www.linuxidc.com/Linux/2017-10/147825.htm
