Question

已经看过很多相关的帖子，但是没有运气这么做。日志显示：

We have no distributions for lxml that satisfies 'lxml'.
Getting distribution for 'lxml'.
Running easy_install:
"/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python" "-c" "from setuptools.command.easy_install import main; main()" "-mZUNxd" "/Users/brad/Development/python/eggs/tmpLpoVC3" "-q" "/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/tmpZx0t7aget_dist/lxml-3.3.3.tar.gz"
path=/Users/brad/Development/python/eggs/setuptools-0.7.2-py2.7.egg

/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
  warnings.warn(msg)
In file included from src/lxml/lxml.etree.c:346:
/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/easy_install-XSC3pm/lxml-3.3.3/src/lxml/includes/etree_defs.h:9:10: fatal error: 'libxml/xmlversion.h' file not found
#include "libxml/xmlversion.h"
         ^
1 error generated.
error: Setup script exited with error: command '/usr/bin/clang' failed with exit status 1Building lxml version 3.3.3.
Building without Cython.
ERROR: /bin/sh: xslt-config: command not found

** make sure the development packages of libxml2 and libxslt are installed **

Using build configuration of libxslt 

An error occurred when trying to install lxml 3.3.3. Look above this message for any errors that were output by easy_install.
While:
  Installing pydev.
  Getting distribution for 'lxml'.
Error: Couldn't install: lxml 3.3.3

从Cannot install Lxml on Mac os x 10.9尝试答案。

xcode-select --install最初工作，直到XCode升级到10.5。然后就没有工作（甚至在重试这一行之后）。现在我总是得到Can't install the software because it is not currently available from the Software Update server

尝试了这个STATIC_DEPS=true pip install lxml。它安装时出错：

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...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip-4lSNM3-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad/lxml
Storing debug log for failure in /Users/brad/Library/Logs/pip.log

该日志文件以：

结尾

Cleaning up...
  Removing temporary dir /private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip-4lSNM3-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad/lxml
Exception information:
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/pip-1.5.4-py2.7.egg/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/Library/Python/2.7/site-packages/pip-1.5.4-py2.7.egg/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-1.5.4-py2.7.egg/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/pip-1.5.4-py2.7.egg/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-1.5.4-py2.7.egg/pip/util.py", line 697, in call_subprocess
    % (command_desc, proc.returncode, cwd))
InstallationError: Command /usr/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip-4lSNM3-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /private/var/folders/3c/mdys56lx2wbf9rjlmqy4nhy40000gn/T/pip_build_brad/lxml

创建符号链接（https://stackoverflow.com/a/19549645/1399659）也没有帮助。

赞赏的想法，谢谢

Answer 1

好的，所以再次以新的眼光回到这一点，设法解决它。

上面clang: error: unknown argument: '-mno-fused-madd'期间的错误pip install lxml是关键。我发现它和https://stackoverflow.com/a/22578811/1399659，但无法获得另一个python版本。曾尝试过MacPorts和Homebrew。

最后来自https://stackoverflow.com/a/17439319/1399659的提示让我删除了macport的lxml和系统安装的pip。然后安装HomeBrew的python（偶尔强制链接），让我用它安装的pip运行bog-standard pip install lxml

现在运行Homebrew的python 2.7.6和pip，用于安装lxml 3.3.3

无法在带有buildout的OSX 10.9上安装lxml 3.3.3

1 个答案: