# Makefile for Sphinx documentation
#

# You can set these variables from the command line.
SPHINXOPTS    = -W
SPHINXBUILD   = sphinx-build
PAPER         =
BUILDDIR      = _build

# Internal variables.
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 xelatexpdf changes linkcheck epub doctest

help:
	@echo "Please use \`make <target>' where <target> is one of"
	@echo "  html       to make standalone HTML files"
	@echo "  text       to make text files"
	@echo "  pickle     to make pickle files (usable by e.g. sphinx-web)"
	@echo "  htmlhelp   to make HTML files and a HTML help project"
	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
	@echo "  xelatexpdf to make LaTeX files and run them through xelatex"
	@echo "  changes    to make an overview over all changed/added/deprecated items"
	@echo "  linkcheck  to check all external links for integrity"
	@echo "  epub       to make an epub"
	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"

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
	@echo
	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."

text:
	mkdir -p $(BUILDDIR)/text $(BUILDDIR)/doctrees
	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
	@echo
	@echo "Build finished. The HTML pages are in $(BUILDDIR)/text."

pickle:
	mkdir -p $(BUILDDIR)/pickle $(BUILDDIR)/doctrees
	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
	@echo
	@echo "Build finished; now you can process the pickle files or run"
	@echo "  sphinx-web $(BUILDDIR)/pickle"
	@echo "to start the sphinx-web server."

web: pickle

htmlhelp:
	mkdir -p $(BUILDDIR)/htmlhelp $(BUILDDIR)/doctrees
	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
	@echo
	@echo "Build finished; now you can run HTML Help Workshop with the" \
	      ".hhp project file in $(BUILDDIR)/htmlhelp."

latex:
	mkdir -p $(BUILDDIR)/latex $(BUILDDIR)/doctrees
	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
	cp _static/*.png $(BUILDDIR)/latex
	./convert_images.sh
	cp _static/latex-warning.png $(BUILDDIR)/latex
	cp _static/latex-note.png $(BUILDDIR)/latex
	@echo
	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
	@echo "Run \`make xelatexpdf' to build a PDF file from them."

latexpdf:
	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
	@echo "Running LaTeX files through pdflatex..."
	$(MAKE) -C $(BUILDDIR)/latex all-pdf
	@echo "pdflatex finished; the PDF file is in $(BUILDDIR)/latex."

changes:
	mkdir -p $(BUILDDIR)/changes $(BUILDDIR)/doctrees
	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
	@echo
	@echo "The overview file is in $(BUILDDIR)/changes."

linkcheck:
	mkdir -p $(BUILDDIR)/linkcheck $(BUILDDIR)/doctrees
	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
	@echo
	@echo "Link check complete; look for any errors in the above output " \
	      "or in $(BUILDDIR)/linkcheck/output.txt."

epub:
	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
	@echo
	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."

doctest:
	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
	@echo "Testing of doctests in the sources finished, look at the " \
	      "results in $(BUILDDIR)/doctest/output.txt."