ruby-debug安装错误：无法构建gem原生扩展

Question

我用rails 3运行1.9.2。

我正在使用rvm。

我做了：

sudo gem install ruby-gem

得到了：

Building native extensions.  This could take a while...
ERROR:  Error installing ruby-debug:
    ERROR: Failed to build gem native extension.

/Users/blankman/.rvm/rubies/ruby-1.9.2-head/bin/ruby extconf.rb
Can't handle 1.9.x yet
*** 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
    --without-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/blankman/.rvm/rubies/ruby-1.9.2-head/bin/ruby


Gem files will remain installed in /Users/blankman/.rvm/gems/ruby-1.9.2-head/gems/linecache-0.43 for inspection.
Results logged to /Users/blankman/.rvm/gems/ruby-1.9.2-head/gems/linecache-0.43/ext/gem_make.out

UPDATE

添加：

宝石'ruby-debug19'

当运行bundle install时，我得到：

Fetching source index for http://rubygems.org/
Using rake (0.8.7) 
Using abstract (1.0.0) 
Using activesupport (3.0.0.rc2) 
Using builder (2.1.2) 
Using i18n (0.4.1) 
Using activemodel (3.0.0.rc2) 
Using erubis (2.6.6) 
Using rack (1.2.1) 
Using rack-mount (0.6.13) 
Using rack-test (0.5.6) 
Using tzinfo (0.3.23) 
Using actionpack (3.0.0.rc2) 
Using mime-types (1.16) 
Using polyglot (0.3.1) 
Using treetop (1.4.8) 
Using mail (2.2.7) 
Using actionmailer (3.0.0.rc2) 
Using arel (1.0.1) 
Using activerecord (3.0.0.rc2) 
Using activeresource (3.0.0.rc2) 
Using archive-tar-minitar (0.5.2) 
Using bundler (1.0.3) 
Using columnize (0.3.1) 
Using ruby_core_source (0.1.4) 
Installing linecache19 (0.5.11) with native extensions /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/rubygems/installer.rb:483:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

/Users/blankman/.rvm/rubies/ruby-1.9.2-head/bin/ruby extconf.rb 
checking for vm_core.h... no
checking for vm_core.h... 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
    --without-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/Users/blankman/.rvm/rubies/ruby-1.9.2-head/bin/ruby
    --with-ruby-dir
    --without-ruby-dir
    --with-ruby-include
    --without-ruby-include=${ruby-dir}/include
    --with-ruby-lib
    --without-ruby-lib=${ruby-dir}/lib
/Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/contrib/uri_ext.rb:268:in `block (2 levels) in read': Looking for http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p14.tar.gz and all I got was a 404! (URI::NotFoundError)
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:1186:in `block in transport_request'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:2334:in `reading_body'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:1185:in `transport_request'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:1169:in `request'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:1162:in `block in request'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:627:in `start'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/net/http.rb:1160:in `request'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/contrib/uri_ext.rb:239:in `block in read'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/contrib/uri_ext.rb:286:in `connect'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/contrib/uri_ext.rb:234:in `read'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/contrib/uri_ext.rb:128:in `download'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/ruby_core_source.rb:55:in `block in create_makefile_with_core'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/tempfile.rb:320:in `open'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/ruby_core_source-0.1.4/lib/ruby_core_source.rb:51:in `create_makefile_with_core'
    from extconf.rb:20:in `<main>'
Requesting http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p14.tar.gz


Gem files will remain installed in /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/linecache19-0.5.11 for inspection.
Results logged to /Users/blankman/.rvm/gems/ruby-1.9.2-head@hz/gems/linecache19-0.5.11/ext/trace_nums/gem_make.out
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/rubygems/installer.rb:486:in `block in build_extensions'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/rubygems/installer.rb:446:in `each'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/rubygems/installer.rb:446:in `build_extensions'
    from /Users/blankman/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/rubygems/installer.rb:198:in `install'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/source.rb:100:in `install'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/installer.rb:55:in `block in run'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/spec_set.rb:12:in `block in each'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/spec_set.rb:12:in `each'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/spec_set.rb:12:in `each'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/installer.rb:44:in `run'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/installer.rb:8:in `install'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/cli.rb:221:in `install'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/vendor/thor/task.rb:22:in `run'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/vendor/thor.rb:246:in `dispatch'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/lib/bundler/vendor/thor/base.rb:389:in `start'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/gems/bundler-1.0.3/bin/bundle:13:in `<top (required)>'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/bin/bundle:19:in `load'
    from /Users/blankman/.rvm/gems/ruby-1.9.2-head@global/bin/bundle:19:in `<main>'
blankmans-MacBook-Pro:hz blankman$ 

Answer 1

这里的问题可能是安装脚本将通过Web获取Ruby Header文件（以构建调试器gem），但是找不到它们所用的特定补丁级别的Ruby。 这就是输出线上正在发生的事情

Looking for http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p14.tar.gz and all I got was a 404! (URI::NotFoundError)

作为一个解决方案，您可以指向您已用于在您的计算机上构建ruby的Ruby源的本地副本。 开始...

gem install ruby-debug19 -- --with-ruby-include=$rvm_path/src/ruby-1.9.2-head/

非常感谢Dirk在以下链接中帮助解决了这个问题

• http://dirk.net/2010/04/17/ruby-debug-with-ruby-19x-and-rails-3-on-rvm/

Answer 2

ruby-debug gem与Ruby 1.9.2不兼容。 你需要使用gem ruby​​-debug19

所以改变你的Gemfile来使用这个

gem 'ruby-debug19'

Answer 3

在gemfile中，将ruby-debug行更改为：

gem 'ruby-debug19', :require => 'ruby-debug'

我的来源是http://dirk.net/2010/04/17/ruby-debug-with-ruby-19x-and-rails-3-on-rvm/

Answer 4

由于使用cntlm代理连接问题，安装gem ruby​​-debug-base19x也失败了，“ - with-ruby-include”对我没用。 没有代理安装gem工作顺利。

Answer 5

ruby-debug gem与Ruby 1.9.2及更高版本不兼容。 用以下内容替换gem'ruby-debug19'你需要使用gem ruby​​-debug19所以更改你的Gemfile来使用这个

宝石'ruby-debug19'

Answer 6

对于Windows，请在ruby目录中搜索vm_core.h ，然后将该目录用作包含路径。 对我来说，就是这样

gem install ruby-debug-base19 -- --with-ruby-include=C:\JRuby\lib\native\include\ruby-1.9.3-p392

然后我不得不检查：

C:\JRuby\lib\ruby\gems\shared\gems\linecache19-0.5.12\ext\trace_nums\gem_make.out

并将ruby / ruby​​.h移动到上面的include目录中。

现在我还有其他一些错误，稍后修复一下......

Answer 7

我有一个类似的问题（编译本机扩展的问题）在防火墙后面的vpn中工作并设置了http_proxy环境变量。 此案例安装程序无法检索ruby tar文件。 我关闭了vpn并取消设置http_proxy变量然后成功安装了gem。 我认为--with-ruby-include是另一种选择。

Answer 8

只需使用这个：

[sudo] gem update --system 

解决方案来自http://rubygems.org/pages/download