Unable to install on JRuby 1.7.15

[colindean]

Found while working on pittmesh/kismet-gpxsml#2...

[colin@kid kismet-gpsxml (oga)]$ gem install oga
Building native extensions.  This could take a while...
ERROR:  Error installing oga:
        ERROR: Failed to build gem native extension.

    /Users/colin/.rvm/rubies/jruby-1.7.15/bin/jruby extconf.rb
NotImplementedError: C extension support is not enabled. Pass -Xcext.enabled=true to JRuby or set JRUBY_OPTS.

   (root) at /Users/colin/.rvm/rubies/jruby-1.7.15/lib/ruby/shared/mkmf.rb:8
  require at org/jruby/RubyKernel.java:1065
   (root) at /Users/colin/.rvm/rubies/jruby-1.7.15/lib/ruby/shared/rubygems/core_ext/kernel_require.rb:1
   (root) at extconf.rb:1


Gem files will remain installed in /Users/colin/.rvm/gems/jruby-1.7.15@gpsxml/gems/oga-0.1.1 for inspection.
Results logged to /Users/colin/.rvm/gems/jruby-1.7.15@gpsxml/gems/oga-0.1.1/ext/c/gem_make.out

[colin@kid kismet-gpsxml (oga)]$ ruby --version
jruby 1.7.15 (1.9.3p392) 2014-09-03 82b5cc3 on Java HotSpot(TM) 64-Bit Server VM 1.7.0_21-b12 +jit [darwin-x86_64]

[colindean]

Build failure on Travis, too.

https://travis-ci.org/pittmesh/kismet-gpsxml/jobs/35231526

[yorickpeterse]

Argh, I forgot to push the JRuby Gem of 0.1.1. I pushed a version of the JRuby Gem so this should be working now.