YouCompleteMe安装问题

Question

我正试图在我的大学服务器上安装YouCompleteMe，它运行Debian (在我的用户家中)。当我跑步时：

./install.sh

在“构建CXX对象”阶段之后，我得到以下错误。

[ 98%] Building CXX object ycm/CMakeFiles/ycm_core.dir/ycm_core.cpp.o
[100%] Building CXX object     ycm/CMakeFiles/ycm_client_support.dir/versioning.cpp.o
[100%] Building CXX object ycm/CMakeFiles/ycm_client_support.dir/ycm_client_support.cpp.o
Linking CXX shared library   /home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/ycm_client_support.so
/usr/bin/ld: /home/arenduc1/lib/../lib/libpython2.7.a(abstract.o): relocation   R_X86_64_32S against `_Py_NotImplementedStruct' can not be used when making a   shared object; recompile with -fPIC
/home/arenduc1/lib/../lib/libpython2.7.a: could not read symbols: Bad value
collect2: error: ld returned 1 exit status
make[3]: ***    [/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/ycm_client_support.so]    Error 1
make[2]: *** [ycm/CMakeFiles/ycm_client_support.dir/all] Error 2
make[2]: *** Waiting for unfinished jobs....
Linking CXX shared library   /home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/ycm_core.so
/usr/bin/ld: /home/arenduc1/lib/../lib/libpython2.7.a(abstract.o): relocation   R_X86_64_32S against `_Py_NotImplementedStruct' can not be used when making a   shared object; recompile with -fPIC
/home/arenduc1/lib/../lib/libpython2.7.a: could not read symbols: Bad value
collect2: error: ld returned 1 exit status
make[3]: ***   [/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/ycm_core.so] Error 1
make[2]: *** [ycm/CMakeFiles/ycm_core.dir/all] Error 2
make[1]: *** [ycm/CMakeFiles/ycm_support_libs.dir/rule] Error 2
make: *** [ycm_support_libs] Error 2
Traceback (most recent call last):
  File "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/build.py", line 196, in <module>
    Main()
  File "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/build.py", line 189, in Main
    BuildYcmdLibs( GetCmakeArgs( args ) )
  File "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/build.py", line 152, in BuildYcmdLibs
_err = sys.stderr )
  File "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/sh/sh.py",   line 1021, in __call__
    return RunningCommand(cmd, call_args, stdin, stdout, stderr)
  File    "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/sh/sh.py",   line 486, in __init__
    self.wait()
  File   "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/sh/sh.py",  line 500, in wait
    self.handle_command_exit_code(exit_code)
  File  "/home/arenduc1/.vim/bundle/YouCompleteMe/third_party/ycmd/third_party/sh/sh.py",  line 516, in handle_command_exit_code
    raise exc(self.ran, self.process.stdout, self.process.stderr)
sh.ErrorReturnCode_2:

  RAN: '/usr/bin/make -j 2 ycm_support_libs'

  STDOUT:
  STDERR:

错误消息说“使用-fPIC的recomile”，我必须重新编译什么？谢谢。

Answer 1

我刚刚解决了这个问题；和您的一样:我已经安装了自己的Python。我引用了this solution，但是我做的方式有点不同。

1. 首先检查您自己的lib dir中是否有libpython2.7.so (在您的例子中是~/lib/)。如果只有libpython2.7.a，则可能需要为共享库重新编译python。请参考this。简而言之，您应该转到python源代码，并且： ./配置--启用-共享\-前缀=$HOME\ LDFLAGS="-Wl，-rpath=$HOME/lib make
2. 如果您的系统本身有Python，您可能会遇到麻烦。这个问题看上去是：

/usr/bin/ld: /usr/local/lib/libpython2.7.a(抽象.o)：在创建共享对象时不能使用将R_X86_64_32重新定位到`.rodata.str1.8‘；使用-fPIC /usr/local/lib/libpython2.7.a重新编译:无法读取符号:坏值

在这种情况下，请参考this solution并返回到步骤1。

，否则，，继续吧。

1. 现在，我假设库中有libpython2.7.so。稍微修改一下~/.vim/bundle/YouCompleteMe/third_party/ycmd/build.py：

- Modify the function `CustomPythonCmakeArgs()`, replacing

python_library =‘{0}.a’.格式( lib_python )

使用

python_library =‘{0}..so’.格式( lib_python )

-在附近加一条线

python_executable =‘{0}/bin/python’.格式( python_prefix )

您的python解释器可能位于其他位置，请相应地更改它。

- Change the return value from 

返回'-DPYTHON_LIBRARY={0}'.format( python_library )，‘-DPYTHON_DIR={0}’.format( python_include )，

至

返回'-DPYTHON_LIBRARY={0}'.format( python_library )，‘-DPYTHON_DIR={0}’.format( python_include )，'-DPYTHON_EXECUTABLE={0}'.format( python_executable )，

-还记得评论一下

如果OnMac()：full_cmake_args.extend( CustomPythonCmakeArgs() )

类似于thisif OnMac()：full_cmake_args.extend( CustomPythonCmakeArgs() )

​

做完这些之后你应该做得很好。返回到~/.vim/bundle/YouCompleteMe并重新安装

./install.py --clang-completer