site: enable the math-as-code fallback.

diff --git a/site/pelicanconf.py b/site/pelicanconf.py
index 120dce4c048d49c47485fd5c80e4242dd1d8ecef..18755760b9f9c69aead35a20f76f53fead8be3cd 100644 (file)
--- a/site/pelicanconf.py
+++ b/site/pelicanconf.py
@@ -22,6 +22,9 @@
 #   DEALINGS IN THE SOFTWARE.
 #
 
+import shutil
+import logging
+
 AUTHOR = 'Vladimír Vondruš'
 
 M_SITE_LOGO_TEXT = 'm.css'
@@ -161,6 +164,10 @@ M_HTMLSANITY_HYPHENATION = True
 M_DOX_TAGFILES = [
     ('../doc/doxygen/corrade.tag', 'http://doc.magnum.graphics/corrade/', ['Corrade::'])]
 
+if not shutil.which('latex'):
+    logging.warning("LaTeX not found, fallback to rendering math as code")
+    M_MATH_RENDER_AS_CODE = True
+
 DIRECT_TEMPLATES = ['archives']
 
 PAGE_URL = '{slug}/'