软件包安装/更新：libv8（therubyracer）安装失败（使用本机扩展） [英] bundle install / update: libv8 (therubyracer) installation fails (with native extensions)

问题描述

安装libv8（3.3.10.3）with with libv8（需要therubyracer）本地扩展/usr/local/rvm/rubies/ruby-1.9.3-head/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:552:in`在build_extensions中的块中解救'：错误：失败
来构建gem原生扩展。 （Gem :: Installer :: ExtensionBuildError）
 
 /usr/local/rvm/rubies/ruby-1.9.3-head/bin/ruby extconf.rb 
检查Python ... *** extconf.rb失败*** 
由于某些原因无法创建Makefile，可能缺少
必需的库和/或头文件。查看mkmf.log文件以获取更多
的详细信息。您可能需要配置选项。 
 

我发现问题报告在therubyracer github网站上，它建议卸载并重新安装libv8，但这在我的Ubuntu 11.04机器上无法使用。任何想法 - 或者我坚持使用旧版本一段时间？

  gem'therubyracer'
 gem'libv8'，'3.16.14.3'
  

应该有帮助。

另外，使用新的捆绑器会更好： gem install bundler --pre

I recently wanted to update my gem bundle but ran into installation problems with libv8 (requirement for therubyracer):

Installing libv8 (3.3.10.3) with native extensions /usr/local/rvm/rubies/ruby-1.9.3-head/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:552:in `rescue in block in build_extensions': ERROR: Failed
 to build gem native extension. (Gem::Installer::ExtensionBuildError)

        /usr/local/rvm/rubies/ruby-1.9.3-head/bin/ruby extconf.rb 
Checking for Python...*** 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.

I have found the issue report on therubyracer github site and it suggests to uninstall and reinstall libv8, but this does not work on my Ubuntu 11.04 machine. Any ideas - or am I stuck with the old version for a while?

解决方案

Try that one for a little while:

gem 'therubyracer'
gem 'libv8', '3.16.14.3'

Should help.

Also it's better with a new bundler: gem install bundler --pre

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