Add unicode symbol support based on CMU fonts

templates/julia_tex.tpl

@@ -3,16 +3,24 @@
 \usepackage[a4paper,text={16.5cm,25.2cm},centering]{geometry}
 \usepackage{lmodern}
 \usepackage{amssymb,amsmath}
-\usepackage{ifxetex}
-\ifxetex
-  \usepackage{mathspec}
-\fi
 \usepackage{graphics}
 \usepackage{microtype}
 \usepackage{hyperref}
 \setlength{\parindent}{0pt}
 \setlength{\parskip}{1.2ex}
 
+\usepackage{ifxetex,ifluatex}
+\newif\ifxetexorluatex
+\ifxetex
+  \xetexorluatextrue
+\else
+  \ifluatex
+    \xetexorluatextrue
+  \else
+    \xetexorluatexfalse
+  \fi
+\fi
+
 \hypersetup
        {   pdfauthor = { {{{:author}}} },
            pdftitle={ {{{:title}}} },
@@ -37,6 +45,14 @@
 
 {{{ :highlight }}}
 
+\ifxetexorluatex
+  \usepackage{fontspec}
+  \setmainfont{CMU Serif Roman}
+  \setmonofont{CMU Typewriter Text}
+  \usepackage{unicode-math}
+  \setmathfont{Latin Modern Math}
+\fi
+
 \begin{document}
 
 {{#:title}}\maketitle{{/:title}}