如何在没有'extconf failure:需要libxml2'的情况下安装ruby gem libxml

时间:2011-09-14 15:27:25

标签: ruby windows rubygems gem libxml2

我目前正在尝试安装一个失败的ruby gem,因为extconf说它需要libxml,所以当我按照these说明安装libxml(其中包含these ruby​​开发工具包安装说明)我得到以下输出:

$ gem install libxml-ruby --platform x86-mswin32-60
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
ERROR:  Error installing libxml-ruby:
    ERROR: Failed to build gem native extension.

    c:/Ruby/bin/ruby.exe extconf.rb
checking for socket() in -lsocket... no
checking for gethostbyname() in -lnsl... no
checking for atan() in -lm... yes
checking for inflate() in -lz... no
checking for inflate() in -lzlib... no
checking for inflate() in -lzlib1... yes
checking for iconv_open() in -liconv... no
checking for libiconv_open() in -liconv... yes
checking for xmlParseDoc() in -lxml2... no
checking for xmlParseDoc() in -llibxml2... no
checking for xmlParseDoc() in -lxml2... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
    --with-opt-dir
--8<--
    --with-xml2lib
    --without-xml2lib
 extconf failure: need libxml2.

Install the library or try one of the following options to extconf.rb:

  --with-xml2-config=/path/to/xml2-config
  --with-xml2-dir=/path/to/libxml2
  --with-xml2-lib=/path/to/libxml2/lib
  --with-xml2-include=/path/to/libxml2/include

Gem files will remain installed in c:/Ruby/lib/ruby/gems/1.9.1/gems/libxml-ruby-2.2.2 for inspection.
Results logged to c:/Ruby/lib/ruby/gems/1.9.1/gems/libxml-ruby-2.2.2/ext/libxml/gem_make.out

我正在使用我的minGW32-shell / git安装Windows 7 x64。安装失败,并显示来自windows ruby​​-enhanced命令promt的相同消息。

FWIW:

$ ruby -v
ruby 1.9.2p290 (2011-07-09) [i386-mingw32]

$ git --version
git version 1.7.6.msysgit.0

$ gem -v
1.8.10

1 个答案:

答案 0 :(得分:0)

尝试运行

yum install -y gcc ruby-devel libxml2 libxml2-devel libxslt libxslt-devel

比应该工作