Support xelatex for PDF output

- Now with Unicode character support

docs/Makefile

@@ -12,7 +12,7 @@ PAPEROPT_a4     = -D latex_paper_size=a4
 PAPEROPT_letter = -D latex_paper_size=letter
 ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
 
-.PHONY: help clean html text web pickle htmlhelp latex latexpdf changes linkcheck epub doctest
+.PHONY: help clean html text web pickle htmlhelp latex latexpdf changes linkcheck epub doctest xelatexpdf
 
 help:
 	@echo "Please use \`make <target>' where <target> is one of"
@@ -30,6 +30,12 @@ help:
 clean:
 	-rm -rf $(BUILDDIR)/*
 
+xelatexpdf:
+	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
+	@echo "Running LaTeX files through xelatex..."
+	$(MAKE) PDFLATEX=xelatex -C $(BUILDDIR)/latex all-pdf
+	@echo "xelatex finished; the PDF files are in $(BUILDDIR)/latex."
+
 html:
 	mkdir -p $(BUILDDIR)/html $(BUILDDIR)/doctrees
 	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html

docs/conf.py

@@ -223,6 +223,17 @@ def nothing(*arg):
 _PREAMBLE = r"""
 \usepackage[]{geometry}
 \geometry{bindingoffset=0.45in,textheight=7.25in,hdivide={0.5in,*,0.75in},vdivide={1in,7.25in,1in},papersize={7.5in,9.25in}}
+
+%XeLaTeX packages
+\usepackage{xltxtra}
+\usepackage{fontspec} %Font package
+\usepackage{xunicode}
+
+%Select fonts
+\setmainfont[Mapping=tex-text]{nimbusserif}
+\setsansfont[Mapping=tex-text]{nimbussans}
+\setmonofont{nimbusmono}
+
 \hypersetup{
     colorlinks=true,
     linkcolor=black,