使用gcc在Mac OS X 10.6.8上安装lxml 4.2

我已经在Mac OS X 10.6.8上使用osx-gcc-installer安装了gcc。下载XCode将会持续下去，但我设法下载并安装了这个170-Mb软件包，并且我能够使用iostream和std::cout来编译Hello, world!程序。使用gcc在Mac OS X 10.6.8上安装lxml 4.2

然后我试着用python的easy_install lxml安装lxml。它找不到gcc-4.0。我添加了一个指向gcc-4.2的符号链接gcc-4.0。然后，这是我所得到的，能理解的任何帮助：

(web)Mac-Owners-MacBook-Pro-2:python root# ./web/bin/easy_install lxml 
Searching for lxml 
Reading https://pypi.python.org/simple/lxml/ 
Best match: lxml 3.2.3 
Downloading https://pypi.python.org/packages/source/l/lxml/lxml-3.2.3.tar.gz#md5=fef47bb4ac72ac38ce778518dac42236 
Processing lxml-3.2.3.tar.gz 
Writing /tmp/easy_install-5g5OTc/lxml-3.2.3/setup.cfg 
Running lxml-3.2.3/setup.py -q bdist_egg --dist-dir /tmp/easy_install-5g5OTc/lxml-3.2.3/egg-dist-tmp-Rqqb9w 
Building lxml version 3.2.3. 
Building without Cython. 
Using build configuration of libxslt 1.1.28 
Building against libxml2/libxslt in the following directory: /opt/local/lib 
/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/distutils/dist.py:266: UserWarning: Unknown distribution option: 'bugtrack_url' 
    warnings.warn(msg) 
warning: no files found matching '*.txt' under directory 'src/lxml/tests' 
src/lxml/lxml.etree.c: In function ‘__pyx_pf_4lxml_5etree_4XSLT_18__call__’: 
src/lxml/lxml.etree.c:140541: warning: passing argument 1 of ‘__pyx_f_4lxml_5etree_12_XSLTContext__copy’ from incompatible pointer type 
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree__copyXSLT’: 
src/lxml/lxml.etree.c:141947: warning: passing argument 1 of ‘__pyx_f_4lxml_5etree_12_XSLTContext__copy’ from incompatible pointer type 
/usr/libexec/gcc/powerpc-apple-darwin10/4.2.1/as: assembler (/usr/bin/../libexec/gcc/darwin/ppc/as or /usr/bin/../local/libexec/gcc/darwin/ppc/as) for architecture ppc not installed 
Installed assemblers are: 
/usr/bin/../libexec/gcc/darwin/x86_64/as for architecture x86_64 
/usr/bin/../libexec/gcc/darwin/i386/as for architecture i386 
In file included from /usr/include/architecture/i386/math.h:626, 
       from /usr/include/math.h:28, 
       from /Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/pyport.h:235, 
       from /Library/Frameworks/Python.framework/Versions/2.6/include/python2.6/Python.h:58, 
       from src/lxml/lxml.etree.c:16: 
/usr/include/AvailabilityMacros.h:108:14: warning: #warning Building for Intel with Mac OS X Deployment Target < 10.4 is invalid. 
src/lxml/lxml.etree.c: In function ‘__pyx_pf_4lxml_5etree_4XSLT_18__call__’: 
src/lxml/lxml.etree.c:140541: warning: passing argument 1 of ‘__pyx_f_4lxml_5etree_12_XSLTContext__copy’ from incompatible pointer type 
src/lxml/lxml.etree.c: In function ‘__pyx_f_4lxml_5etree__copyXSLT’: 
src/lxml/lxml.etree.c:141947: warning: passing argument 1 of ‘__pyx_f_4lxml_5etree_12_XSLTContext__copy’ from incompatible pointer type 
lipo: can't open input file: /var/tmp//ccXL5TAi.out (No such file or directory) 
error: Setup script exited with error: command 'gcc-4.0' failed with exit status 1

来源

2013-10-24 osa

尝试提出的解决方案here：

sudo ARCHFLAGS="-arch i386 -arch x86_64" pip install lxml

来源

2013-10-24 07:31:26 alko

感谢。它帮助了50％;我仍然认为已被接受。它确实安装了'lxml'，但没有'lxml.etree'。我写了一些评论[这里]（http://stackoverflow.com/a/19613627/1243926）。 – osa

使用gcc在Mac OS X 10.6.8上安装lxml 4.2

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