PYTHON = python3

VENVDIR = ./venv

BUILDDIR = _build

SPHINXOPTS = -W --keep-going -n

SPHINXBUILD = $(VENVDIR)/bin/sphinx-build

SPHINXLINT = $(VENVDIR)/bin/sphinx-lint

PAPER =

PAPEROPT_a4 = -D latex_paper_size=a4

PAPEROPT_letter = -D latex_paper_size=letter

ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .

.PHONY: help

help:

@echo "Please use \`make <target>' where <target> is one of"

@echo " venv to create a venv with necessary tools"

@echo " html to make standalone HTML files"

@echo " htmlview to open the index page built by the html target in your browser"

@echo " clean to remove the venv and build files"

@echo " dirhtml to make HTML files named index.html in directories"

@echo " singlehtml to make a single large HTML file"

@echo " pickle to make pickle files"

@echo " json to make JSON files"

@echo " htmlhelp to make HTML files and a HTML help project"

@echo " qthelp to make HTML files and a qthelp project"

@echo " devhelp to make HTML files and a Devhelp project"

@echo " epub to make an epub"

@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 " text to make text files"

@echo " man to make manual pages"

@echo " changes to make an overview of all changed/added/deprecated items"

@echo " linkcheck to check all external links for integrity"

@echo " doctest to run all doctests embedded in the documentation (if enabled)"

@echo " check to run a check for frequent markup errors"

@echo " versions to update release cycle after changing release-cycle.json"

.PHONY: clean

clean: clean-venv

-rm -rf $(BUILDDIR)/*

.PHONY: clean-venv

clean-venv:

rm -rf $(VENVDIR)

.PHONY: venv

venv:

@if [ -d $(VENVDIR) ] ; then \

echo "venv already exists."; \

echo "To recreate it, remove it first with \`make clean-venv'."; \

else \

$(MAKE) ensure-venv; \

fi

.PHONY: ensure-venv

ensure-venv:

@if [ ! -d $(VENVDIR) ] ; then \

$(PYTHON) -m venv $(VENVDIR); \

$(VENVDIR)/bin/python3 -m pip install --upgrade pip; \

$(VENVDIR)/bin/python3 -m pip install -r requirements.txt; \

echo "The venv has been created in the $(VENVDIR) directory"; \

fi

.PHONY: html

html: ensure-venv versions

$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html

@echo

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

.PHONY: dirhtml

dirhtml: ensure-venv

$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml

@echo

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

.PHONY: singlehtml

singlehtml: ensure-venv

$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml

@echo

@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."

.PHONY: pickle

pickle: ensure-venv

$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle

@echo

@echo "Build finished; now you can process the pickle files."

.PHONY: json

json: ensure-venv

$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json

@echo

@echo "Build finished; now you can process the JSON files."

.PHONY: htmlhelp

htmlhelp: ensure-venv

$(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."

.PHONY: qthelp

qthelp: ensure-venv

$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp

@echo

@echo "Build finished; now you can run "qcollectiongenerator" with the" \

".qhcp project file in $(BUILDDIR)/qthelp, like this:"

@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/PythonDevelopersGuide.qhcp"

@echo "To view the help file:"

@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/PythonDevelopersGuide.qhc"

.PHONY: devhelp

devhelp: ensure-venv

$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp

@echo

@echo "Build finished."

@echo "To view the help file:"

@echo "# mkdir -p $$HOME/.local/share/devhelp/PythonDevelopersGuide"

@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/PythonDevelopersGuide"

@echo "# devhelp"

.PHONY: epub

epub: ensure-venv

$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub

@echo

@echo "Build finished. The epub file is in $(BUILDDIR)/epub."

.PHONY: latex

latex: ensure-venv

$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex

@echo

@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."

@echo "Run \`make' in that directory to run these through (pdf)latex" \

"(use \`make latexpdf' here to do that automatically)."

.PHONY: latexpdf

latexpdf: ensure-venv

$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex

@echo "Running LaTeX files through pdflatex..."

make -C $(BUILDDIR)/latex all-pdf

@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."

.PHONY: text

text: ensure-venv

$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text

@echo

@echo "Build finished. The text files are in $(BUILDDIR)/text."

.PHONY: man

man: ensure-venv

$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man

@echo

@echo "Build finished. The manual pages are in $(BUILDDIR)/man."

.PHONY: changes

changes: ensure-venv

$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes

@echo

@echo "The overview file is in $(BUILDDIR)/changes."

linkcheck: ensure-venv

$(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."

.PHONY: doctest

doctest: ensure-venv

$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest

@echo "Testing of doctests in the sources finished, look at the " \

"results in $(BUILDDIR)/doctest/output.txt."

.PHONY: htmlview

htmlview: html

$(PYTHON) -c "import os, webbrowser; webbrowser.open('file://' + os.path.realpath('_build/html/index.html'))"

.PHONY: check

check: ensure-venv

# Ignore the tools and venv dirs and check that the default role is not used.

$(SPHINXLINT) -i tools -i $(VENVDIR) --enable default-role

.PHONY: serve

serve:

@echo "The 'serve' target was removed, use 'htmlview' instead" \

"(see https://github.com/python/cpython/issues/80510)"

include/branches.csv: include/release-cycle.json

$(PYTHON) _tools/generate_release_cycle.py

include/end-of-life.csv: include/release-cycle.json

$(PYTHON) _tools/generate_release_cycle.py

include/release-cycle.mmd: include/release-cycle.json

$(PYTHON) _tools/generate_release_cycle.py

.PHONY: versions

versions: include/branches.csv include/end-of-life.csv include/release-cycle.mmd

@echo Release cycle data generated.