org: adjust to org-mode 9.1

This is needed so that SVG files are included as an <object...> rather
than as an <img...>, which in turn is needed to ensure SVG tooltips
will work.  We do not explicitly require org-mode 9.1, but we install
it if it is not present.

* HACKING: Mention the requirement.
* doc/org/.dir-locals.el.in, doc/org/init.el.in, doc/org/spot.css:
Adjust to org-mode 9.1.
* doc/Makefile.am: Run emacs with the site-lisp libraries, in
case it contains a more recent org-mode.
* elisp/ob-dot.el: Delete, this was a work around older versions.
* elisp/Makefile.am: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2018-04-06 14:10:48 +02:00
parent 309eb0bbaa
commit 99876048ed
7 changed files with 62 additions and 117 deletions

View file

@ -27,6 +27,10 @@ since the generated files they produce are distributed.)
GNU Flex (the version seems to matters, we used 2.5.35)
GNU Bison >= 3.0
GNU Emacs (preferably >= 24 but it may work with older versions)
org-mode >= 9.1 (the version that comes bundled with your emacs
version is likely out-of-date; but distribution often have
a separate and more recent org-mode package, or you can
simply upgrade from ELPA).
Groff (a.k.a. GNU troff) >= 1.20
SWIG >= 3.0 (for its better C++11/C++14 support)
Doxygen >= 1.4.0