From: Nick Klauer <klauer@...>
Date: 2011-03-18T00:31:47+09:00
Subject: Re: [ANN] JRuby 1.6.0 released

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Yeah, I forgot that RUBYOPT would break other rubies.  My apologies.

-Nick Klauer


On Thu, Mar 17, 2011 at 10:15, Nick Sieger <nicksieger@gmail.com> wrote:

> Actually, it should be JRUBY_OPTS=--1.9:
>
> $ JRUBY_OPTS=--1.9 jruby -v
> jruby 1.6.0 (ruby 1.9.2 patchlevel 136) (2011-03-16 f3b6154) (Java
> HotSpot(TM) Client VM 1.6.0_24) [darwin-i386-java]
>
> /Nick
>
> On Wed, Mar 16, 2011 at 10:43 PM, Nick Klauer <klauer@gmail.com> wrote:
> > That environment variable would be RUBYOPT
> >
> > $ export RUBYOPT="--1.9"
> >
> > and then
> >
> > $ jruby -v
> > jruby 1.6.0 (ruby 1.8.7 patchlevel 330) (2011-03-15 f3b6154) (Java
> > HotSpot(TM) 64-Bit Server VM 1.6.0_24) [darwin-x86_64-java]
> >
> > I use it this way most of the time.  The only thing you need to be aware
> of
> > is that 1.9 uses 1.9's gems, so if you notice that your gem require stops
> > working, you probably forgot to install the gem for 1.9.
> >
> > -Nick Klauer
> >
> >
> > On Wed, Mar 16, 2011 at 19:30, Chuck Remes <cremes.devlist@mac.com>
> wrote:
> >
> >> On Mar 16, 2011, at 5:33 PM, Chuck Remes wrote:
> >>
> >> >
> >> > On Mar 16, 2011, at 3:34 PM, Kevin wrote:
> >> >
> >> >> Does this release mean that it is generally safe to use 1.9 style
> code
> >> with
> >> >> Jruby?
> >> >
> >> > Yes.
> >>
> >> Let me expand on that just a bit. JRuby still defaults to the 1.8
> syntax,
> >> so for running 1.9 code you must pass the --1.9 command line switch when
> >> starting it up. I believe there is a way to make that a default but I
> don't
> >> know the exact details. I assume it involves setting an environment
> >> parameter to contain the --1.9 command; I recommend asking on the JRuby
> >> mailing list or joining the #jruby channel on irc.freenode.net and
> asking
> >> there.
> >>
> >> cr
> >>
> >>
> >>
> >>
> >
>
>

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