vim编译选项

A. linux中如何用gcc编译用vi写的c文件

方法/步骤

1、进入linux系统，创建C文件“vim test.c”同时进入vim编辑界面也可以利用指令“touch test.c”创建后，然后“vim test.c”进入vim编辑界面。

B. Ubuntu 10.10 Vim 如何配置快捷键如编译C++ 源代码 ，按下一个键就可以保存退出等等

可以用映射来做，把映射写在～/.vimrc里面，比如把map <F3> :w<CR>加入到～/.vim中之后，在每次编辑好后，按下F3就能保存下来。对于编译c++程序，你可以加入这个映射：
map <F6> :call CompileCpp()<CR>
func! CompileCpp()
exec "w"
exec "!g++ % -o %<"
endfunc
重启vim或在normal模式下运行命令：source ～/.vimrc 后就能通过按键F6编译C++程序了。
想知道更多，你可以在google中搜索 vim的映射，资源很多的。

C. 怎么在linux下用vim编写一个C程序

一楼的回答很好，在编译的时候，其实可以不用退出VIM的，按ESC退出插入模式，在正常模式下输入:w保存，然后输入:!gcc /path/to/your/file.c就可以编译文件了，如果有错误，直接就在VIM中修改，要不然为什么VIM会被称为神器级的编辑器呢！

D. 我想在vim中直接编译C语言请问怎样配置vimrc啊

python">"------------------------------------------------------------------------------
"  < 编译、连接、运行配置 >
"------------------------------------------------------------------------------
" F9 一键保存、编译、连接存并运行
map <F9> :call Run()<CR>
imap <F9> <ESC>:call Run()<CR>
" Ctrl + F9 一键保存并编译
map <c-F9> :call Compile()<CR>
imap <c-F9> <ESC>:call Compile()<CR>
" Ctrl + F10 一键保存并连接
map <c-F10> :call Link()<CR>
imap <c-F10> <ESC>:call Link()<CR>
let s:LastShellReturn_C = 0
let s:LastShellReturn_L = 0
let s:ShowWarning = 1
let s:Obj_Extension = '.o'
let s:Exe_Extension = '.exe'
let s:Sou_Error = 0
let s:windows_CFlags = 'gcc -fexec-charset=gbk -Wall -g -O0 -c % -o %<.o'
let s:linux_CFlags = 'gcc -Wall -g -O0 -c % -o %<.o'
let s:windows_CPPFlags = 'g++ -fexec-charset=gbk -Wall -g -O0 -c % -o %<.o'
let s:linux_CPPFlags = 'g++ -Wall -g -O0 -c % -o %<.o'
func! Compile()
    exe ":ccl"
    exe ":update"
    if expand("%:e") == "c" || expand("%:e") == "cpp" || expand("%:e") == "cxx"
        let s:Sou_Error = 0
        let s:LastShellReturn_C = 0
        let Sou = expand("%:p")
        let Obj = expand("%:p:r").s:Obj_Extension
        let Obj_Name = expand("%:p:t:r").s:Obj_Extension
        let v:statusmsg = ''
        if !filereadable(Obj) || (filereadable(Obj) && (getftime(Obj) < getftime(Sou)))
            redraw!
            if expand("%:e") == "c"
                if g:iswindows
                    exe ":setlocal makeprg=".s:windows_CFlags
                else
                    exe ":setlocal makeprg=".s:linux_CFlags
                endif
                echohl WarningMsg | echo " compiling..."
                silent make
            elseif expand("%:e") == "cpp" || expand("%:e") == "cxx"
                if g:iswindows
                    exe ":setlocal makeprg=".s:windows_CPPFlags
                else
                    exe ":setlocal makeprg=".s:linux_CPPFlags
                endif
                echohl WarningMsg | echo " compiling..."
                silent make
            endif
            redraw!
            if v:shell_error != 0
                let s:LastShellReturn_C = v:shell_error
            endif
            if g:iswindows
                if s:LastShellReturn_C != 0
                    exe ":bo cope"
                    echohl WarningMsg | echo " compilation failed"
                else
                    if s:ShowWarning
                        exe ":bo cw"
                    endif
                    echohl WarningMsg | echo " compilation successful"
                endif
            else
                if empty(v:statusmsg)
                    echohl WarningMsg | echo " compilation successful"
                else
                    exe ":bo cope"
                endif
            endif
        else
            echohl WarningMsg | echo ""Obj_Name"is up to date"
        endif
    else
        let s:Sou_Error = 1
        echohl WarningMsg | echo " please choose the correct source file"
    endif
    exe ":setlocal makeprg=make"
endfunc
func! Link()
    call Compile()
    if s:Sou_Error || s:LastShellReturn_C != 0
        return
    endif
    let s:LastShellReturn_L = 0
    let Sou = expand("%:p")
    let Obj = expand("%:p:r").s:Obj_Extension
    if g:iswindows
        let Exe = expand("%:p:r").s:Exe_Extension
        let Exe_Name = expand("%:p:t:r").s:Exe_Extension
    else
        let Exe = expand("%:p:r")
        let Exe_Name = expand("%:p:t:r")
    endif
    let v:statusmsg = ''
    if filereadable(Obj) && (getftime(Obj) >= getftime(Sou))
        redraw!
        if !executable(Exe) || (executable(Exe) && getftime(Exe) < getftime(Obj))
            if expand("%:e") == "c"
                setlocal makeprg=gcc -o %< %<.o
                echohl WarningMsg | echo " linking..."
                silent make
            elseif expand("%:e") == "cpp" || expand("%:e") == "cxx"
                setlocal makeprg=g++ -o %< %<.o
                echohl WarningMsg | echo " linking..."
                silent make
            endif
            redraw!
            if v:shell_error != 0
                let s:LastShellReturn_L = v:shell_error
            endif
            if g:iswindows
                if s:LastShellReturn_L != 0
                    exe ":bo cope"
                    echohl WarningMsg | echo " linking failed"
                else
                    if s:ShowWarning
                        exe ":bo cw"
                    endif
                    echohl WarningMsg | echo " linking successful"
                endif
            else
                if empty(v:statusmsg)
                    echohl WarningMsg | echo " linking successful"
                else
                    exe ":bo cope"
                endif
            endif
        else
            echohl WarningMsg | echo ""Exe_Name"is up to date"
        endif
    endif
    setlocal makeprg=make
endfunc
func! Run()
    let s:ShowWarning = 0
    call Link()
    let s:ShowWarning = 1
    if s:Sou_Error || s:LastShellReturn_C != 0 || s:LastShellReturn_L != 0
        return
    endif
    let Sou = expand("%:p")
    let Obj = expand("%:p:r").s:Obj_Extension
    if g:iswindows
        let Exe = expand("%:p:r").s:Exe_Extension
    else
        let Exe = expand("%:p:r")
    endif
    if executable(Exe) && getftime(Exe) >= getftime(Obj) && getftime(Obj) >= getftime(Sou)
        redraw!
        echohl WarningMsg | echo " running..."
        if g:iswindows
            exe ":!%<.exe"
        else
            if g:isGUI
                exe ":!gnome-terminal -e ./%<"
            else
                exe ":!./%<"
            endif
        endif
        redraw!
        echohl WarningMsg | echo " running finish"
    endif
endfunc

怎么用有注释，直接放到你vimrc文件的最后就可以