我想开始使用libclang与Python。我试图让一个示例代码(http://www.altdevblogaday.com/2014/03/05/implementing-a-code-generator-with-libclang/)到的Windows工作,这里是我试图运行的代码的一部分:为什么这个python脚本找不到libclang dll?
#!/usr/bin/python
# vim: set fileencoding=utf-8
import sys
import os
import clang.cindex
import itertools
...
print("Setting clang path")
# I tried multiple variations. Libclang is correctly installed in the specified location.
#clang.cindex.Config.set_library_path('C:/Program Files (x86)/LLVM/bin')
#clang.cindex.Config.set_library_path('C:/Program Files (x86)/LLVM/bin/libclang.dll')
# I also tried moving the dll into the Python installation folder.
clang.cindex.Config.set_library_file('C:/Python27/DLLs/libclang.dll')
print("Clang path set")
index = clang.cindex.Index.create()
...
我扯下了代码的其他部分,但如果它们相关,我可以发布它们。该生产线
index = clang.cindex.Index.create()
抛出以下错误:
Setting clang path
Clang path set
Traceback (most recent call last):
File "D:\libclangtest\boost_python_gen.py", line 60, in <module>
index = clang.cindex.Index.create()
File "D:\libclangtest\clang\cindex.py", line 2095, in create
return Index(conf.lib.clang_createIndex(excludeDecls, 0))
File "D:\libclangtest\clang\cindex.py", line 141, in __get__
value = self.wrapped(instance)
File "D:\libclangtest\clang\cindex.py", line 3392, in lib
lib = self.get_cindex_library()
File "D:\libclangtest\clang\cindex.py", line 3423, in get_cindex_library
raise LibclangError(msg)
clang.cindex.LibclangError: [Error 193] %1 is not a valid Win32 application. To provide a path to libclang use Config.set_library_path() or Config.set_library_file().
,这是什么原因呢?我是否设置了dll路径错误?我尝试了多种方式,使用了前景和反斜杠,我也尝试将DLL移出Program Files以使路径不包含空格,但没有任何工作。
我是一个初学libclang和Python的初学者,如果我要求一些微不足道的东西。
确保python和libclang都是32位或64位。另外,请确保您的libclang.dll的路径位于PATH环境变量中。 –
我将它添加到PATH中,但我不认为这是问题,因为我必须用set_library_file函数手动设置路径。我要检查它是32位还是64位,谢谢你的提示! –