Removed XeLaTeX from the example files, as LuaLaTeX is a superior

alternative.

Makefile

 .PHONY: all clean
 all:
 	make -C fibeamer
-	make pdflatex.pdf xelatex.pdf lualatex.pdf \
+	make pdflatex.pdf lualatex.pdf \
 		latex.dvi latex.pdf clean
 
 # This target typesets the pdfLaTeX example.
@@ -9,11 +9,6 @@ pdflatex.pdf: pdflatex.tex
 	pdflatex $<
 	pdflatex $<
 
-# This target typesets the XeLaTeX example.
-xelatex.pdf: xelatex.tex
-	xelatex $<
-	xelatex $<
-
 # This target typesets the LuaLaTeX example.
 lualatex.pdf: lualatex.tex
 	lualatex $<
@@ -34,4 +29,4 @@ clean:
 # This target removes any auxiliary files
 # and the output PDF file.
 implode: clean
-	rm -f pdflatex.pdf xelatex.pdf lualatex.pdf latex.pdf latex.dvi
+	rm -f pdflatex.pdf lualatex.pdf latex.pdf latex.dvi

fibeamer/demo/Makefile

@@ -4,7 +4,7 @@ TEXFILES=sci.tex phil.tex ped.tex med.tex fss.tex fi.tex law.tex \
 	econ.tex fsps.tex
 AUXFILES=*.aux *.log *.nav *.out *.snm *.toc
 SRC=source.tex
-TEX=xelatex
+TEX=lualatex
 .PHONY: all clean
 all: $(PDFFILES) clean
 

xelatex.tex

-\documentclass{beamer}
-  \usetheme{fibeamer}
-  \usepackage{polyglossia}
-  \setmainlanguage{english}
-  \usepackage{amsmath}   % `\equation`s
-  \usepackage{tabularx}  % Tables
-  \usepackage{booktabs}
-\begin{document}
-  \title{My Presentation}
-  \subtitle{Daring the Unknown}
-  \author{Jane Doe}
-  \frame{\maketitle}
-
-  \begin{frame}{Foo}{bar}
-    Hello world!
-    \begin{equation}
-      \tag{Mass--energy equivalence} e=mc^2
-    \end{equation}
-    \begin{center}
-      \begin{tabularx}{\textwidth}{lllX}
-      \toprule
-      Day & Min Temp & Max Temp & Summary \\
-      \midrule
-      Monday & $11^{\circ}\mathsf{C}$ & $22^\circ\mathsf{C}$ & A
-      clear day with lots of sunshine. However, the strong breeze
-      will bring down the temperatures. \\
-      \bottomrule
-      \end{tabularx}
-    \end{center}
-  \end{frame}
-\end{document}