Hi,
It seems that the nokogiri gem that you are bundling has been compiled against
a iconv installation in /opt/local (macports|homebrew). Some users probably
have it as well which is why they wouldn't complain, but people with a default
osx installation don't. Here's what it does on my system, which uses only
default system libs:
% otool -L
/Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/Gems/1.9.2/gems/nokogiri-1.4.4/ext/nokogiri/nokogiri.bundle
/Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/Gems/1.9.2/gems/nokogiri-1.4.4/ext/nokogiri/nokogiri.bundle:
/Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/libmacruby.dylib
(compatibility version 0.11.0, current version 0.11.0)
/usr/lib/libexslt.0.dylib (compatibility version 9.0.0, current version
9.13.0)
/usr/lib/libxslt.1.dylib (compatibility version 3.0.0, current version
3.24.0)
/usr/lib/libxml2.2.dylib (compatibility version 10.0.0, current version
10.3.0)
/usr/lib/libiconv.2.dylib (compatibility version 7.0.0, current version
7.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 125.2.10)
As you can see, it references /usr/lib/libiconv.2.dylib, not
/opt/local/lib/libiconv.2.dylib. So it's probably best to only compile against
system versions.
To make sure this doesn't happen in the future, you should always test your app
on clean installs of the system. It's pretty easy to keep a spare HD around
with multiple version installs from which you boot and test the whole process.
HTH
On 18 mei 2011, at 17:24, Francis Chong wrote:
> Hi
>
> I tried to use macruby_deploy to embed my macruby based mac app with gems
> (/usr/local/bin/macruby_deploy --compile --embed --gem nokogiri)
>
> The resulting app run fine on my machine. However, on many of our testers,
> the app failed with "LoadError". It seems nokogiri depends on a libiconv with
> different version. (nokogiri.bundle requires version 8.0.0 or later, but
> libiconv.2.dylib provides version 7.0.0)
>
> We cant ask our user to install each of those library. Are there any way I
> can build the app embed the correct version of libiconv?
>
> Logs:
>
> dlopen(/Applications/ChineseIdiom.app/Contents/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2/nokogiri/nokogiri.bundle,
> 9): Library not loaded: /opt/local/lib/libiconv.2.dylib
> 18/05/2011 10:44:53 PM
> [0x0-0x157b57a].hk.ignition.mac.ChineseIdiom[1576] Referenced from:
> /Applications/ChineseIdiom.app/Contents/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2/nokogiri/nokogiri.bundle
> 18/05/2011 10:44:53 PM
> [0x0-0x157b57a].hk.ignition.mac.ChineseIdiom[1576] Reason:
> Incompatible library version: nokogiri.bundle requires version 8.0.0 or
> later, but libiconv.2.dylib provides version 7.0.0 -
> /Applications/ChineseIdiom.app/Contents/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/site_ruby/1.9.2/nokogiri/nokogiri.bundle
> (LoadError)
> 18/05/2011 10:44:53 PM
> [0x0-0x157b57a].hk.ignition.mac.ChineseIdiom[1576] from
> /Applications/ChineseIdiom.app/Contents/Resources/rb_main.rb:20:in `<main>'
> 18/05/2011 10:44:53 PM com.apple.launchd.peruser.501[191]
> ([0x0-0x157b57a].hk.ignition.mac.ChineseIdiom[1576]) Exited with exit code: 1
>
> Thanks
>
> Francis Chong
> Ignition Soft
> http://ignition.hk
> _______________________________________________
> MacRuby-devel mailing list
> MacRuby-devel@lists.macosforge.org
> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
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