可能是最简单的YCM配置文~
作者:互联网
可能是最简单的YCM配置文~
超级简便的安装~
YouCompleteMe安装前先检查自己的vim版本、python版本与cmake版本
YouCompleteMe需要: vim 8.1+;cmake3.15+;python3.5+;
cmake安装可参考本人的另一篇博客: Ubuntu下的cmake自选版本安装
一切就绪,准备安装。
网上有各种各样的相关安装教程,但是笔者源码安装尝试多次失败,总是最后执行py文件提示缺库,按照提示补库最后又总是Failed to build,直到发现以下简便方式:
执行命令:
$sudo apt-get install vim-youcompleteme
等待安装完成,配置一下,执行命令:
$sudo vim-addon-manager install youcompleteme
如此YouCompleteMe插件便安装好了非常简单是不是
.ycm_extra_conf.py 配置
首先附上我自己的配置文件:
# Copyright (C) 2014 Google Inc.
#
# This file is part of ycmd.
#
# ycmd is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ycmd is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with ycmd. If not, see <http://www.gnu.org/licenses/>.
import os
import ycm_core
# These are the compilation flags that will be used in case there's no
# compilation database set (by default, one is not set).
# CHANGE THIS LIST OF FLAGS. YES, THIS IS THE DROID YOU HAVE BEEN LOOKING FOR.
flags = [
'-Wall',
'-Wextra',
'-Werror',
'-fexceptions',
'-DNDEBUG',
# THIS IS IMPORTANT! Without a "-std=<something>" flag, clang won't know which
# language to use when compiling headers. So it will guess. Badly. So C++
# headers will be compiled as C headers. You don't want that so ALWAYS specify
# a "-std=<something>".
# For a C project, you would set this to something like 'c99' instead of
# 'c++11'.
'-std=c++11',
# ...and the same thing goes for the magic -x option which specifies the
# language that the files to be compiled are written in. This is mostly
# relevant for c++ headers.
# For a C project, you would set this to 'c' instead of 'c++'.
'-x',
'c++',
'-isystem',
'/usr/bin/..b/gcc/arm-linux-gnueabihf/8/../../../../include/c++/8',
'-isystem',
'/usr/bin/..b/gcc/arm-linux-gnueabihf/8/../../../../include/arm-linux-gnueabihf/c++/8',
'-isystem',
'/usr/bin/..b/gcc/arm-linux-gnueabihf/8/../../../../include/c++/8/backward',
'-isystem',
'/usr/include/clang/7.0.1/include',
'-isystem',
'/usr/local/include',
'-isystem',
'/usr/include/arm-linux-gnueabihf',
'-isystem',
'/usr/include'
]
compilation_database_folder = ''
if os.path.exists( compilation_database_folder ):
database = ycm_core.CompilationDatabase( compilation_database_folder )
else:
database = None
SOURCE_EXTENSIONS = [ '.cpp', '.cxx', '.cc', '.c', '.m', '.mm' ]
def DirectoryOfThisScript():
return os.path.dirname( os.path.abspath( __file__ ) )
def IsHeaderFile( filename ):
extension = os.path.splitext( filename )[ 1 ]
return extension in [ '.h', '.hxx', '.hpp', '.hh' ]
def GetCompilationInfoForFile( filename ):
if IsHeaderFile( filename ):
basename = os.path.splitext( filename )[ 0 ]
for extension in SOURCE_EXTENSIONS:
replacement_file = basename + extension
if os.path.exists( replacement_file ):
compilation_info = database.GetCompilationInfoForFile(
replacement_file )
if compilation_info.compiler_flags_:
return compilation_info
return None
return database.GetCompilationInfoForFile( filename )
def FlagsForFile( filename, **kwargs ):
if not database:
return {
'flags': flags,
'include_paths_relative_to_dir': DirectoryOfThisScript()
}
compilation_info = GetCompilationInfoForFile( filename )
if not compilation_info:
return None
return {
'flags': list( compilation_info.compiler_flags_ ),
'include_paths_relative_to_dir': compilation_info.compiler_working_dir_
}
重点是flags数组里的这段:
'-isystem',
'/usr/bin/..b/gcc/arm-linux-gnueabihf/8/../../../../include/c++/8',
'-isystem',
'/usr/bin/..b/gcc/arm-linux-gnueabihf/8/../../../../include/arm-linux-gnueabihf/c++/8',
'-isystem',
'/usr/bin/..b/gcc/arm-linux-gnueabihf/8/../../../../include/c++/8/backward',
'-isystem',
'/usr/include/clang/7.0.1/include',
'-isystem',
'/usr/local/include',
'-isystem',
'/usr/include/arm-linux-gnueabihf',
'-isystem',
'/usr/include'
千万不要照抄我的路径
命令行输入
$echo | clang -v -E -x c++ -
然后将图中圈中部分的路径依次放在'-isystem'后面
到此结束(maybe)有疑问欢迎评论~
标签:..,compilation,配置,c++,isystem,usr,YCM,简单,include 来源: https://www.cnblogs.com/stagonie/p/14940930.html