Provide (or document if already provided) a way to change the JRuby mode to 1.9
without using the command-line
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Key: JRUBY-5929
URL: https://jira.codehaus.org/browse/JRUBY-5929
Project: JRuby
Issue Type: Improvement
Components: Interpreter
Affects Versions: JRuby 1.6.3
Environment: OSX + RVM
Reporter: Austin Ziegler
During investigating another problem, the following did not do what was
expected:
jruby --1.9 -S rake test
With 'hoe', "rake test" shells out to Ruby (possibly with the Rake#ruby
command, but also possibly with Rake#sh) and it does the following:
full-path-to-jruby -w -Ilib:bin:test "require 'rubygems'; require
'test/test1.rb'; require 'test/test2.rb'"
Because there's no MVM involved with this, --1.9 doesn't take effect, and it
isn't part of what hoe puts together as the test command line. If there were an
environment variable (or something) that could be set for jruby (and that --1.9
sets implicitly for child processes) to enable Ruby 1.9 mode, this would work
as expected.
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