Re: [O] is there a macro to have backend-specific behavior?

[Adonay Felipe Nogueira]

> Is there a way to define a macro that has different behaviors depending
> on export backend? I have macros that use the @@latex:foo@@ syntax, but
> in that case I "foo" is supposed to be literal latex.

Perhaps this might do something similar  to what you expect:

--8<---------------cut here---------------start------------->8---
#+macro: make-hyperlink-to-custom-id (eval (cond ((org-export-derived-backend-p 
org-export-current-backend 'html) (concat "[[file:" (buffer-file-name) 
":$1]]")) ((org-export-derived-backend-p org-export-current-backend 'latex) 
"[[$1]]") (t "[[$1]]")))
--8<---------------cut here---------------end--------------->8---

It could have been shorter, some other people might be able to help out.

There is a flaw though, since the branch from the 'html conditional
returns an absolute path, and I don't know if this is what you want, and
it of course refers to the Org mode original document as you asked ---
that is: it won't link to the object in the HTML that actually has that
custom identity.

I hope this helps.

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