latest ruby24 update breaks jazzy 0.8.3

[cctile (Charles Choi)]

Latest port upgrade outdated on Sep 18, 2017 breaks jazzy source documentation tool.

cchoi@tiledev3:~/work> jazzy
/opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:120:in `require': dlopen(/opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.bundle, 9): Library not loaded: /opt/local/lib/libruby.2.4.1.dylib (LoadError)
  Referenced from: /opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.bundle
  Reason: image not found - /opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.bundle
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:120:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.rb:1:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy/jazzy_markdown.rb:1:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy/doc.rb:7:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy/config.rb:5:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy.rb:1:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/bin/jazzy:13:in `<top (required)>'
	from /opt/local/bin/jazzy:23:in `load'
	from /opt/local/bin/jazzy:23:in `<main>'

[mf2k (Frank Schima)]

In the future, please use WikiFormatting and Cc the port maintainers (port info --maintainers ruby24), if any.

[cctile (Charles Choi)]

cchoi@tiledev3:~/work> jazzy
/opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:120:in `require': dlopen(/opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.bundle, 9): Library not loaded: /opt/local/lib/libruby.2.4.1.dylib (LoadError)
  Referenced from: /opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.bundle
  Reason: image not found - /opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.bundle
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:120:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/redcarpet-3.4.0/lib/redcarpet.rb:1:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy/jazzy_markdown.rb:1:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy/doc.rb:7:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy/config.rb:5:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/lib/jazzy.rb:1:in `<top (required)>'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/2.4.0/rubygems/core_ext/kernel_require.rb:68:in `require'
	from /opt/local/lib/ruby2.4/gems/2.4.0/gems/jazzy-0.8.3/bin/jazzy:13:in `<top (required)>'
	from /opt/local/bin/jazzy:23:in `load'
	from /opt/local/bin/jazzy:23:in `<main>'

[kimuraw (kimura wataru)]

Thanks for your report.

I've confirmed this problem. The filename of libruby should be "libruby.2.4.0.dylib" for any versions of ruby 2.4.x.

I asked this problem to the Ruby Core Team and wait their reply now.

As a workaround, run gem2.4 pristine --all will solve your problem.

[cctile (Charles Choi)]

Thanks!

[kimuraw (kimura wataru)]

I've added a workaround to fix this problem.

ruby24 @2.4.2_1 installs these symlinks:

• libruby.2.4.0.dylib -> libruby.2.4.2.dylib
• libruby.2.4.1.dylib -> libruby.2.4.2.dylib

​https://github.com/macports/macports-ports/commit/0ce2be89f596f5c5540972ea4fb9cafeb835cbf3

[kimuraw (kimura wataru)]

note: ruby trunk fixed this problem at r60018. the change will be merged into version 2.4.x.

​https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/60018