【发布时间】:2016-03-06 09:48:13
【问题描述】:
我一整天都在尝试安装这个 Python 库。它叫做 leven,你可以在这里找到它:https://pypi.python.org/pypi/leven/。
它是用 C++ 编写的,我在尝试构建和安装它时遇到错误。要构建和安装,我从命令行运行:python setup.py install。它运行它的一部分,直到它在运行命令时失败
C:\Program Files (x86)\CodeBlocks\MinGW\bin\g++.exe -mdll -static --entry _DllMain@12 --output-lib build\temp.win32-2.7\Release\leven\lib_levenshtein.a --def build\temp.win32-2.7\Release\leven\_levenshtein.def -s build\temp.win32-2.7\Release\leven\_levenshtein.o -LC:\Python27\libs -LC:\Python27\PCbuild -lpython27 -lmsvcr90 -o build\lib.win32-2.7\leven\_levenshtein.pyd
g++: error: unrecognized command line option '--output-lib'
g++: error: build\temp.win32-2.7\Release\leven\lib_levenshtein.a: No such file or directory
error: command 'C:\\Program Files (x86)\\CodeBlocks\\MinGW\\bin\\g++.exe' failed with exit status 1
当我运行 python setup.py install 时,整个事情是:
C:\Python27\Lib\site-packages>python setup.py install
running install
running bdist_egg
running egg_info
writing requirements to leven.egg-info\requires.txt
writing leven.egg-info\PKG-INFO
writing top-level names to leven.egg-info\top_level.txt
writing dependency_links to leven.egg-info\dependency_links.txt
reading manifest file 'leven.egg-info\SOURCES.txt'
reading manifest template 'MANIFEST.in'
writing manifest file 'leven.egg-info\SOURCES.txt'
installing library code to build\bdist.win32\egg
running install_lib
running build_py
running build_ext
building 'leven._levenshtein' extension
C:\Program Files (x86)\CodeBlocks\MinGW\bin\gcc.exe -mdll -O -Wall -Ileven -IC:\Python27\include -IC:\Python27\PC -c leven/_levenshtein.cpp -o build\temp.win32-2.7\Release\leven\_levenshtein.o
leven/_levenshtein.cpp: In function 'void __Pyx_RaiseArgtupleInvalid(const char*, int, Py_ssize_t, Py_ssize_t, Py_ssize_t)':
leven/_levenshtein.cpp:1400:59: warning: unknown conversion type character 'z' in format [-Wformat]
leven/_levenshtein.cpp:1400:59: warning: format '%s' expects argument of type 'char*', but argument 5 has type 'Py_ssize_t {aka int}' [-Wformat]
leven/_levenshtein.cpp:1400:59: warning: unknown conversion type character 'z' in format [-Wformat]
leven/_levenshtein.cpp:1400:59: warning: too many arguments for format [-Wformat-extra-args]
writing build\temp.win32-2.7\Release\leven\_levenshtein.def
C:\Program Files (x86)\CodeBlocks\MinGW\bin\g++.exe -mdll -static --entry _DllMain@12 --output-lib build\temp.win32-2.7\Release\leven\lib_levenshtein.a --def build\temp.win32-2.7\Release\leven\_levenshtein.def -s build\temp.win32-2.7\Release\leven\_levenshtein.o -LC:\Python27\libs -LC:\Python27\PCbuild -lpython27 -lmsvcr90 -o build\lib.win32-2.7\leven\_levenshtein.pyd
g++: error: unrecognized command line option '--output-lib'
g++: error: build\temp.win32-2.7\Release\leven\lib_levenshtein.a: No such file or directory
error: command 'C:\\Program Files (x86)\\CodeBlocks\\MinGW\\bin\\g++.exe' failed with exit status 1
【问题讨论】:
-
如果它是用 C 编写的,为什么要使用 C++ 标签以及为什么要尝试用 g++ 编译它?
-
对不起,它是用c++写的,经过仔细检查网站,它是用c++写的
-
我用谷歌搜索,发现一个页面 (groups.google.com/forum/#!topic/mingwusers/x1aTs8xbJss) 建议将
--output-lib name替换为-out-implib=name -
谢谢。这有效,但没有解决我的问题。我仍然有一个错误:'g++: build\temp.wen32-2.7\Release\leven_levenshtein.o: No such file or directory' 我认为这是因为我尝试运行 **g++.exe -mdll ..... -out-implib=.. ** 手动,而不是更改我应该更改的生成文件。但问题是,我不知道它会在哪里。
标签: python c++ command-line compiler-errors mingw32