From c50936e8d4feb3d6d71531b34f64ecda07d127ae Mon Sep 17 00:00:00 2001
From: Michael Roland <mi.roland@gmail.com>
Date: Fri, 18 Oct 2024 11:28:05 +0200
Subject: [PATCH] add LuaTeX support

---
 jkureport.sty | 35 +++++++++++++++++++++--------------
 1 file changed, 21 insertions(+), 14 deletions(-)

diff --git a/jkureport.sty b/jkureport.sty
index 845532f..a456fa9 100644
--- a/jkureport.sty
+++ b/jkureport.sty
@@ -65,7 +65,14 @@
 \RequirePackage{booktabs}
 \RequirePackage{rotating}
 \RequirePackage{colortbl}
-\RequirePackage{ifxetex}
+\RequirePackage{iftex}
+% legacy packages prior to merge into iftex; still relevant?
+\@ifundefined{ifluatex}{%
+    \RequirePackage{ifluatex}
+}{}
+\@ifundefined{ifxetex}{%
+    \RequirePackage{ifxetex}
+}{}
 \RequirePackage{verbatim}
 \RequirePackage{tcolorbox}
 \tcbuselibrary{skins}
@@ -132,7 +139,7 @@
     fontpath=fonts,
 }
 
-% Option [no]fancyfonts: use custom TTF fonts with XeTeX (defaults to true)
+% Option [no]fancyfonts: use custom TTF fonts with XeTeX/LuaTeX (defaults to true)
 \newbool{jkureport@xetexfonts}
 \pgfkeys{%
     /jkureport/pkg/.cd,
@@ -478,29 +485,29 @@
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% 
-%% Fancy fonts with XeTeX
+%% Fancy fonts with LuaTeX/XeTeX
 %% 
 
-\ifxetex\else%
-    \ifbool{jkureport@xetexfonts}{%
-        \PackageWarning{jkureport}{True-type fonts are only supported on XeLaTeX. Please consider switching to XeLaTeX to get the full look and feel of this template. Note that you can silence this warning with the `nofancyfonts' option.}%
-    }{}%
-    \boolfalse{jkureport@xetexfonts}%
-\fi
-
 \ifbool{jkureport@xetexfonts}{}{%
     \RequirePackage{lmodern}
 }%
 \RequirePackage{inconsolata}
 \RequirePackage{helvet}
-\ifxetex\else%
+\ifluatex\else\ifxetex\else%
     \RequirePackage{euler}
-\fi
+\fi\fi
 \RequirePackage{fontawesome5}
-\ifxetex\else%
+\ifluatex\else\ifxetex\else%
     % fix potentially mis-packaged FA5 in TeX Live 2017, see https://tex.stackexchange.com/q/497792/290236
     \pdfmapfile{=fontawesome5.map}%
-\fi
+\fi\fi
+
+\ifluatex\else\ifxetex\else%
+    \ifbool{jkureport@xetexfonts}{%
+        \PackageWarning{jkureport}{True-type fonts are only supported on LuaLaTeX/XeLaTeX. Please consider switching to LuaLaTeX (or XeLaTex) to get the full look and feel of this template. Note that you can silence this warning with the `nofancyfonts' option.}%
+    }{}%
+    \boolfalse{jkureport@xetexfonts}%
+\fi\fi
 
 \ifbool{jkureport@xetexfonts}{%
     \ifbool{jkureport@mathastext}{