From 280f4f2407ffdf93488de7e95ca6e31fff770f21 Mon Sep 17 00:00:00 2001
From: Martin Vonheim Larsen <6857165-martinvl@users.noreply.gitlab.com>
Date: Mon, 16 Nov 2020 12:59:13 +0000
Subject: Enable MathJax in Doxygen.in

Note that HTTPS must be used against the MathJax CDN when hosted on `eigen.tuxfamily.org` (which uses HTTPS) in order to avoid `Mixed Content`-errors from browsers. Using HTTPS for MathJax also works if the Eigen docs are hosted on plain HTTP.
---
 doc/Doxyfile.in | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'doc/Doxyfile.in')

diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 72120f1f1..ddfd7e87f 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -1246,7 +1246,7 @@ FORMULA_TRANSPARENT    = YES
 # output. When enabled you may also need to install MathJax separately and
 # configure the path to it using the MATHJAX_RELPATH option.
 
-USE_MATHJAX            = NO
+USE_MATHJAX            = @EIGEN_DOXY_USE_MATHJAX@
 
 # When MathJax is enabled you need to specify the location relative to the
 # HTML output directory using the MATHJAX_RELPATH option. The destination
@@ -1258,12 +1258,12 @@ USE_MATHJAX            = NO
 # However, it is strongly recommended to install a local
 # copy of MathJax from http://www.mathjax.org before deployment.
 
-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
+MATHJAX_RELPATH        = https://cdn.mathjax.org/mathjax/latest
 
 # The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
 # names that should be enabled during MathJax rendering.
 
-MATHJAX_EXTENSIONS     =
+MATHJAX_EXTENSIONS     = TeX/AMSmath TeX/AMSsymbols
 
 # When the SEARCHENGINE tag is enabled doxygen will generate a search box
 # for the HTML output. The underlying search engine uses javascript
-- 
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