ruby-debug 安装错误:无法构建 gem 本机扩展 [英] ruby-debug install error: failed to build gem native extension

问题描述

我正在使用 Rails 3 运行 1.9.2.

I'm running 1.9.2 with rails 3.

我正在使用 rvm.

我做到了:

sudo gem install ruby-gem

并得到:

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

更新

添加:

宝石 'ruby-debug19'

gem 'ruby-debug19'

当运行 bundle install 时，我得到:

and when running bundle install I get:

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$ 

推荐答案

这里的问题可能是安装脚本正在通过网络获取 Ruby 头文件(以构建调试器 gem)，但没有为您所追求的特定 Ruby 补丁级别找到它们.这是输出行中发生的事情

The problem here can be that the install script is going off to get the Ruby Header files over the web (to build the debugger gem against) but doesn't find them for the particular patch-level of Ruby you're after. This is what's going on in the output line

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)

作为一种解决方案，您可以指向 Ruby 源的本地副本，rvm 已使用该副本在您的机器上构建 ruby​​.来了……

As a solution you can point to your local copy of the Ruby source which rvm has already used to build ruby on your machine. Here goes...

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

Many thanks to Dirk at the following link which helped solve this

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

这篇关于ruby-debug 安装错误:无法构建 gem 本机扩展的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！