python - 安装 Pillow(和 PIL)时出错

Question

如果我使用命令 sudo pip install Pillow，它运行良好，直到清理阶段:(这是来自日志文件的完整错误消息)

clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
error: command 'cc' failed with exit status 1

----------------------------------------

Cleaning up...
Removing temporary dir /private/tmp/pip_build_root...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip_build_root/Pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-VaD2jT-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/tmp/pip_build_root/Pillow
Exception information:
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
  File "/Library/Python/2.7/site-packages/pip/commands/install.py", line 283, in run
requirement_set.install(install_options, global_options, root=options.root_path)
  File "/Library/Python/2.7/site-packages/pip/req.py", line 1435, in install
requirement.install(install_options, global_options, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/pip/req.py", line 706, in install
cwd=self.source_dir, filter_stdout=self._filter_install, show_stdout=False)
  File "/Library/Python/2.7/site-packages/pip/util.py", line 697, in call_subprocess
% (command_desc, proc.returncode,`enter code here` cwd))
InstallationError: Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/tmp/pip_build_root/Pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-VaD2jT-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/tmp/pip_build_root/Pillow

我安装了 xcode 命令行工具。真的卡在了这一点上。

----更新----运行 brew doctor 并清除所有错误。已成功安装所有 Pillow 先决条件。

这是填充 pip.log 文件:http://pastebin.com/08XD9JjM

Answer 1

我遇到了同样的问题。这似乎是 Xcode 5.1 的 clang 引起的问题。看这个问题的答案:

OS X Pillow installation error

我的问题是通过使用该答案中的命令解决的:

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

它会抛出很多警告。但一切都很好。