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POhow do I install ruby-debug in ruby 1.9.3 / Rails 3.2.1
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  1. POhow do I install ruby-debug in ruby 1.9.3 / Rails 3.2.1
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    copied!<blockquote> <p><strong>Possible Duplicate:</strong><br> <a href="https://stackoverflow.com/questions/9442200/rails-3-1-and-ruby-1-9-3p125-ruby-debug19-still-crashes-with-symbol-not-found">Rails 3.1 and Ruby 1.9.3p125: ruby-debug19 still crashes with &ldquo;Symbol not found: _ruby_threadptr_data_type&rdquo;</a> </p> </blockquote> <p>I'm done with printing to the console -- I want to move up to the 20th century and start using a debugger!! But how do I install ruby-debug? The native compilation of <code>ruby-debug.c</code> fails when I try to install the ruby-debug19 gem. I've looked over other SO postings and haven't found the answer yet...</p> <ul> <li>I am using Ruby 1.9.3-p0</li> <li>I am using Rails 3.2 (with Gemfile, of course)</li> <li>I am NOT using RVM -- instead, I have a fully sandboxed directory containing all executables, gems, sources, etc. I refer to it as $SANDBOX below...</li> </ul> <h2>bundle install doesn't work</h2> <p>If I add ruby-debug19 to my Gemfile and do <code>bundle install</code>, it fails during build with <code>conflicting types for 'rb_iseq_compile_with_option'</code>:</p> <pre><code># file: Gemfile ... group :development do gem 'ruby-debug19' end ... % bundle install ... Installing ruby-debug-base19 (0.11.25) with native extensions Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension. /Users/r/Developer/Topaz/usr/bin/ruby extconf.rb ... ruby_debug.c:29: error: conflicting types for 'rb_iseq_compile_with_option' $SANDBOX/usr/include/ruby-1.9.1/ruby-1.9.3-p0/vm_core.h:505: error: previous declaration of 'rb_iseq_compile_with_option' was here ... make: *** [ruby_debug.o] Error 1 </code></pre> <h2>gem install ruby-debug from the command line doesn't work</h2> <p>If I try building the gem from the command line, using the --with-ruby-include argument pointing at the <code>include</code> directory for the current ruby, I get the same error:</p> <pre><code>% gem install ruby-debug19 -- --with-ruby-include=$SANDBOX/packages/ruby-1.9.3-p0 Building native extensions. This could take a while... ERROR: Error installing ruby-debug19: ERROR: Failed to build gem native extension. $SANDBOX/usr/bin/ruby extconf.rb --with-ruby-include=$SANDBOX/packages/ruby-1.9.3-p0/include checking for rb_method_entry_t.body in method.h... no checking for vm_core.h... yes checking for iseq.h... yes checking for insns.inc... yes checking for insns_info.inc... yes checking for eval_intern.h... yes creating Makefile make compiling breakpoint.c compiling ruby_debug.c ruby_debug.c:29: error: conflicting types for 'rb_iseq_compile_with_option' $SANDBOX/usr/include/ruby-1.9.1/ruby-1.9.3-p0/vm_core.h:505: error: previous declaration of 'rb_iseq_compile_with_option' was here </code></pre> <h2>what am I missing?</h2> <p>Is --with-ruby-include expecting something different? Is the current ruby-debug19 broken?</p>
 

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