On Fri, Jul 05, 2013 at 05:02:58PM -0500, Bruce Dubbs wrote:
> Bruce Dubbs wrote:
> > As I go through the packages in the book, I've looked upstream at
> > spidermonkey.  There appear to be two versions:
> >
> > js185-1.0.0.tar.gz   31-Mar-2011
> > mozjs17.0.0.tar.gz   25-Mar-2013
> >
> > We are using the older version.  I do not see any references to this
> > elsewhere in the book.
> >
> > What I find about the newer version is:
> >
> > "SpiderMonkey 17 is the JavaScript engine that shipped in Firefox 17."
> >
> > "SpiderMonkey 17 is not binary-compatible with previous releases, nor is
> > it source-code compatible. Many JSAPI types, functions, and callback
> > signatures have changed, though most of them still have the same names
> > and do the same things. Applications will need significant changes, but
> > most of those changes will be detected by the C/C++ compiler, so they
> > are easy to detect and updating the code is a fairly straightforward job."
> >
> > My question is whether we need the later version or the earlier version?
> >   Both?  Neither?
> >
> > Ken, you added spidermonkey in Jan 2012.  Can you give some background?
> 
> Oh, I see now.  It's needed indirectly for Gnome applications (polkit 
> and gjs).  I was confused because there are capital letters in the id.
> 
> It looks like a mistake to try to do something with mozjs17.
> 
>    -- Bruce
> 
 Agreed.  All I remember is that it was needed for gnome-3.2.

ĸen
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