From: Oleg Sivokon <olegsivokon@gmail.com>
To: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Cc: emacs-orgmode@gnu.org
Subject: Re: Bug: org-babel-ref-parse needs to set current buffer to the buffer of the marker [8.2.2 (release_8.2.2-188-gc57372 @ /home/wvxvw/Projects/org-mode/lisp/)]
Date: Sat, 09 May 2015 02:01:15 +0300 [thread overview]
Message-ID: <87k2wi3c90.fsf@gmail.com> (raw)
In-Reply-To: <87r3qqyb5x.fsf@nicolasgoaziou.fr> (Nicolas Goaziou's message of "Sat, 09 May 2015 00:08:58 +0200")
Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:
Hello, Nicolas.
> Do you mean `defstruct'? If so, it has been in cl.el for ages. I doubt
> this is related to the incompatibility you are experiencing.
Yes, that's `defstruct'. Its ABI changed between 24.5 and 25.0, The
older one had this in the end:
(push `(setq ,tag-symbol (list ',tag)) forms)
(push `(cl-eval-when (compile load eval)
(put ',name 'cl-struct-slots ',descs)
(put ',name 'cl-struct-type ',(list type (eq named t)))
(put ',name 'cl-struct-include ',include)
(put ',name 'cl-struct-print ,print-auto)
,@(mapcar (lambda (x)
`(put ',(car x) 'side-effect-free ',(cdr x)))
side-eff))
forms)
`(progn ,@(nreverse (cons `',name forms)))))
And the younger one looks like this:
`(progn
(defvar ,tag-symbol)
,@(nreverse forms)
;; Call cl-struct-define during compilation as well, so that
;; a subsequent cl-defstruct in the same file can correctly include this
;; struct as a parent.
(eval-and-compile
(cl-struct-define ',name ,docstring ',include-name
',type ,(eq named t) ',descs ',tag-symbol ',tag
',print-auto))
',name)))
So, if I compile Org against the CL library from Emacs 25.0, it's not
backwards compatible with Emacs 24.5. I could put a different compiled
version elsewhere for the older Emacs and will experiment with it.
The reason I thought that compatibility is no longer needed is because
Linux distributions usually package the bytecompiled Emacs Lisp
code. So, if someone was to get a newer version of Org, compiled with
the younger CL, that wouldn't work for them either.
Best,
Oleg
next prev parent reply other threads:[~2015-05-08 23:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-05 15:50 Bug: org-babel-ref-parse needs to set current buffer to the buffer of the marker [8.2.2 (release_8.2.2-188-gc57372 @ /home/wvxvw/Projects/org-mode/lisp/)] Oleg Sivokon
2015-05-07 20:04 ` Nicolas Goaziou
2015-05-07 21:22 ` Oleg Sivokon
2015-05-08 8:24 ` Nicolas Goaziou
2015-05-08 13:18 ` Oleg Sivokon
2015-05-08 22:08 ` Nicolas Goaziou
2015-05-08 23:01 ` Oleg Sivokon [this message]
2015-05-09 9:04 ` Nicolas Goaziou
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