Question

我为VIM安装了YCM和syntastic，通常它们工作正常，但是当我检测到代码中的一些错误时我遇到了问题，它显示找不到一些头文件（这是我的项目头文件）。

我的目录树显示如下：

TOP
├── debug
│   ├── debug.c
│   ├── debug.h
│   ├── debug.mk
│   └── instrument.c
├── driver
│   ├── driver.c
│   ├── driver_ddi.c
│   ├── driver_ddi.h
│   ├── driver.h
│   └── driver.mk
├── include
│   └── common.h
├── libs
├── Makefile
├── mw
│   ├── manager.c
│   └── mw.mk
└── root
    ├── main.c
    └── root.mk

我将.ycm_extra_conf.py复制到TOP，同时，我也会在TOP上生成tag和cscope文件，因此每次我在TOP上打开文件时，如：

howchen@host:~/Work/c/sample/src
-> gvim ./driver/driver.c

确保每次我都可以在VIM中添加tag和cscope文件。问题是，如果我打开driver.c，其中包含头文件：driver.h，driver_ddi.h，debug.h，common.h，代码如下：

#include <stdio.h>
#include <stdlib.h>
#include "math.h"
#include "common.h"
#include "debug.h"
#include "driver_ddi.h"
#include "driver.h"

syntastic或YCM始终显示找不到common.h和debug.h，其他头文件也可以。

我的YCM和合成配置部分在vimrc文件中：

" YCM
"   let g:ycm_extra_conf_globlist = ['~/.vim/bundle/YouCompleteMe/cpp/ycm/*','!~/*']
    let g:ycm_global_ycm_extra_conf = '~/.vim/bundle/YouCompleteMe/cpp/ycm/.ycm_extra_conf.py'

" Syntastic
    let g:syntastic_c_checkers=['make']
    let g:syntastic_always_populate_loc_list = 1
    let g:syntastic_check_on_open=1
    let g:syntastic_enable_signs=1
    let g:syntastic_error_symbol = '✗'
    let g:syntastic_warning_symbol = '⚠'
    set statusline+=%#warningmsg#
    set statusline+=%{SyntasticStatuslineFlag()}
    set statusline+=%*gbar

我的.ycm_extra_conf.py写flags变量为：

flags = [
'-Wall',
'-Wextra',
'-Werror',
'-Wc++98-compat',
'-Wno-long-long',
'-Wno-variadic-macros',
'-fexceptions',
'-DNDEBUG',
'-std=c99',
# ...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', #I don't know if I need remove -x
'c',
'-isystem',
'../llvm/include',
'-isystem',
'../llvm/tools/clang/include',
'-I',
'.',
'-I',
'../driver'
'-I',
'../debug'
'-I',
'../include'
'-I',
'../include'
]

我设置的任何错误标志？

Answer 1

从这个问题移到这里。

我发现了问题：

flags = [
'-Wall',
'-Wextra',
'-Werror',
'-Wc++98-compat',
'-Wno-long-long',
'-Wno-variadic-macros',
'-fexceptions',
'-DNDEBUG',
'-std=c99',
# ...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', #I don't know if I need remove -x
'c',
'-isystem',
'../llvm/include',
'-isystem',
'../llvm/tools/clang/include',
'-I./driver',
'-I./debug',
'-I./include',
]

我错过了一个逗号，路径应该是./xxx，也应该是'-I/usr/include'和'-I/usr/local/include'。

如何为当前项目配置.ycm_extra_conf.py包括PATH

1 个答案: