Question

我试图为Python 3.4安装PyCrypto，但我遇到了C编译程序的问题。它说＆＃34;错误：无法运行C编译程序＆＃34;。任何人都知道如何解决它？

代码：

running build
running build_py
running build_ext
running build_configure
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... configure: error: in `/Users/briansabbath/Desktop/pycrypto-2.6.1':
configure: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details
Traceback (most recent call last):
  File "setup.py", line 456, in <module>
    core.setup(**kw)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py", line 955, in run_commands
    self.run_command(cmd)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/command/build.py", line 126, in run
    self.run_command(cmd_name)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "setup.py", line 251, in run
    self.run_command(cmd_name)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "setup.py", line 278, in run
    raise RuntimeError("autoconf error")
RuntimeError: autoconf error

Answer 1

这可能表明你没有安装C编译器喜欢gcc。运行以下命令可能有帮助（必须在xcode中安装命令行工具）：

xcode-select --install

Answer 2

适用于我的方法

brew install pip
sudo ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install pycrypto

您可以在virtualenv中运行它。如果您有更好的方法，请在下面发表评论！

在Mac 10.9.5上安装PyCrypto时出错

2 个答案: