JDEE

On 04/19/2010 12:20 PM, Steven Huwig wrote:
> Hello,
>
> I remember some commentary some time ago about using the avl-tree in
> Emacs 22+ instead of avltree from the separate elib download. I saw some
> patches posted from several months ago but am not sure how valid they
> are today.
>
> Is there currently a way to take JDEE from trunk and build/use it
> without requiring elib? If not, could someone give a rough overview of
> what needs to be done to trunk to make this happen? I'd like to take a
> crack at it.
>
> (Also, is Emacs <22 compatibility still important for JDEE? It'd
> probably be easier to just move to the new avltree rather than
> conditionally use elib.)

CEDET will probably not support Emacs 21.  Something broke recently for 
Emacs 21, and I don't have that version of Emacs handy to debug with 
anymore.

Eric

I saw this a while back but can't recall the details.  If you want,  
you can dig back in the list archive, find the files, and integrate  
them.

If memory servers, someone has already done all the work to get it to  
work in 23.  However, we still support 22.

I think it might even be in the current code base with a lexical if  
around the avl code (or some kind of 'require).



On Apr 19, 2010, at 11:20 AM, Steven Huwig wrote:

> Hello,
>
> I remember some commentary some time ago about using the avl-tree in  
> Emacs 22+ instead of avltree from the separate elib download. I saw  
> some patches posted from several months ago but am not sure how  
> valid they are today.
>
> Is there currently a way to take JDEE from trunk and build/use it  
> without requiring elib? If not, could someone give a rough overview  
> of what needs to be done to trunk to make this happen? I'd like to  
> take a crack at it.
>
> (Also, is Emacs <22 compatibility still important for JDEE? It'd  
> probably be easier to just move to the new avltree rather than  
> conditionally use elib.)
>
> Thanks,
> Steve
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On Tue, Apr 20, 2010 at 4:20 AM, Steven Huwig <steven_h@...> wrote:
> I remember some commentary some time ago about using the avl-tree in Emacs
> 22+ instead of avltree from the separate elib download. I saw some patches
> posted from several months ago but am not sure how valid they are today.

The current status is that the separate elib is required in order to
build jdee, but not to run it -- it will use the emacs 23 avl-tree if
that is available.

Cheers,
Len.

On Mon, Apr 19, 2010 at 8:41 PM, Len Trigg
<lenbok+mljdee@...>
> wrote:

> The current status is that the separate elib is required in order to
> build jdee, but not to run it -- it will use the emacs 23 avl-tree if
> that is available.
>

Thanks. I'm guessing the build-time dependency is to produce distributions
that will run on Emacs 22 and therefore shouldn't be touched?

-- Steve

On Wed, Apr 21, 2010 at 12:23 AM, Steven Huwig <steven_h@...> wrote:
> Thanks. I'm guessing the build-time dependency is to produce distributions
> that will run on Emacs 22 and therefore shouldn't be touched?

Yep :-)

Cheers,
Len.