lxml：錯誤：命令'x86_64-linux-gnu-gcc'失敗，退出狀態1

我在lxml安裝問題上看到過一些帖子，但沒有找到任何答案。許多人說要安裝python-dev，libxml2和libxslt來解決這個問題。他們已經安裝了，但我仍然得到以下結果（記住，我在本地使用的virtualenv安裝一切）：lxml：錯誤：命令'x86_64-linux-gnu-gcc'失敗，退出狀態1

(scrapers)~$ pip install lxml 
Downloading/unpacking lxml 
    Downloading lxml-3.5.0.tar.gz (3.8MB): 3.8MB downloaded 
    Running setup.py (path:/home/pigna/scrapers/build/lxml/setup.py) egg_info for package lxml 
    Building lxml version 3.5.0. 
    Building without Cython. 
    Using build configuration of libxslt 1.1.28 

    warning: no previously-included files found matching '*.py' 
Installing collected packages: lxml 
    Running setup.py install for lxml 
    Building lxml version 3.5.0. 
    Building without Cython. 
    Using build configuration of libxslt 1.1.28 
    building 'lxml.etree' extension 
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/libxml2 -Isrc/lxml/includes -I/usr/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o -w 
    x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.linux-x86_64-2.7/lxml/etree.so 
    /usr/bin/ld: cannot find -lz 
    collect2: error: ld returned 1 exit status 
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 
    Complete output from command /home/pigna/scrapers/bin/python -c "import setuptools, tokenize;__file__='/home/pigna/scrapers/build/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-ikEzzn-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/pigna/scrapers/include/site/python2.7: 
    Building lxml version 3.5.0. 

Building without Cython. 

Using build configuration of libxslt 1.1.28 

running install 

running build 

running build_py 

creating build 

creating build/lib.linux-x86_64-2.7 

creating build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/usedoctest.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/builder.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/pyclasslookup.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/cssselect.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/sax.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/__init__.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/ElementInclude.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/doctestcompare.py -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/_elementpath.py -> build/lib.linux-x86_64-2.7/lxml 

creating build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/__init__.py -> build/lib.linux-x86_64-2.7/lxml/includes 

creating build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/usedoctest.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/builder.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/_setmixin.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/diff.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/formfill.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/html5parser.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/_html5builder.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/__init__.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/_diffcommand.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/ElementSoup.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/soupparser.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/defs.py -> build/lib.linux-x86_64-2.7/lxml/html 

copying src/lxml/html/clean.py -> build/lib.linux-x86_64-2.7/lxml/html 

creating build/lib.linux-x86_64-2.7/lxml/isoschematron 

copying src/lxml/isoschematron/__init__.py -> build/lib.linux-x86_64-2.7/lxml/isoschematron 

copying src/lxml/lxml.etree.h -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/lxml.etree_api.h -> build/lib.linux-x86_64-2.7/lxml 

copying src/lxml/includes/config.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/xinclude.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/dtdvalid.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/htmlparser.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/tree.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/etreepublic.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/xmlschema.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/c14n.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/schematron.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/uri.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/xmlparser.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/xmlerror.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/relaxng.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/xslt.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/xpath.pxd -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/lxml-version.h -> build/lib.linux-x86_64-2.7/lxml/includes 

copying src/lxml/includes/etree_defs.h -> build/lib.linux-x86_64-2.7/lxml/includes 

creating build/lib.linux-x86_64-2.7/lxml/isoschematron/resources 

creating build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/rng 

copying src/lxml/isoschematron/resources/rng/iso-schematron.rng -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/rng 

creating build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl 

copying src/lxml/isoschematron/resources/xsl/RNG2Schtrn.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl 

copying src/lxml/isoschematron/resources/xsl/XSD2Schtrn.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl 

creating build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_abstract_expand.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_dsdl_include.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_schematron_message.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_svrl_for_xslt1.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/iso_schematron_skeleton_for_xslt1.xsl -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

copying src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt -> build/lib.linux-x86_64-2.7/lxml/isoschematron/resources/xsl/iso-schematron-xslt1 

running build_ext 

building 'lxml.etree' extension 

creating build/temp.linux-x86_64-2.7 

creating build/temp.linux-x86_64-2.7/src 

creating build/temp.linux-x86_64-2.7/src/lxml 

x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/libxml2 -Isrc/lxml/includes -I/usr/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o -w 

x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -D_FORTIFY_SOURCE=2 -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o -lxslt -lexslt -lxml2 -lz -lm -o build/lib.linux-x86_64-2.7/lxml/etree.so 

/usr/bin/ld: cannot find -lz 

collect2: error: ld returned 1 exit status 

error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 

---------------------------------------- 
Cleaning up... 
Command /home/pigna/scrapers/bin/python -c "import setuptools, tokenize;__file__='/home/pigna/scrapers/build/lxml/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-ikEzzn-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/pigna/scrapers/include/site/python2.7 failed with error code 1 in /home/pigna/scrapers/build/lxml 
Storing debug log for failure in /home/pigna/.pip/pip.log

是什麼warning: no previously-included files found matching '*.py'意思？ /usr/bin/ld: cannot find -lz什麼是-lz？如何安裝它？

來源

2016-01-13 Pigna

如果您在Ubuntu上，安裝zlib1g-dev –

如果不知道操作系統，無法明確地回答。 –

是的，Ubuntu 14.04 – Pigna

相關的錯誤是這樣的：

/usr/bin/ld: cannot find -lz

...這表明鏈接找不到libz.so，這意味着你不必安裝在一個位置，你的庫搜索路徑zlib的。

安裝zlib;這樣做的方法取決於您的操作系統，所以沒有通用的答案。它可能是這樣的：

sudo apt-get install zlib-dev # on a Debian derivative 
sudo apt-get install zlib1g-dev # on Ubuntu 14.04 (see below) 
sudo yum install zlib-devel  # on a Red Hat derivative 
sudo port install zlib   # on a ports-based system 
sudo pacman -S zlib    # on Arch Linux

或任何數量的其他適當的東西。

假設你想找到合適的包名的Ubuntu的給定版本，可以search for the package containing libz.so on packages.ubuntu.com;鏈接的結果是針對Trusty的。

來源

2016-01-13 16:42:28

我在Ubuntu 14.04上。在運行'sudo apt-get install zlib-dev'後，我得到了'E：無法找到軟件包zlib-dev ' – Pigna

我需要查看14.04上調用的軟件包，justaminute。 –

在14.04，它是zlib1g-dev（Mad Wombat的評論是該版本的入門點）。 –

lxml：錯誤：命令'x86_64-linux-gnu-gcc'失敗，退出狀態1

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