#

# Makefile for Python documentation

# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

#

# You can set these variables from the command line.

PYTHON = python3

VENVDIR = ./venv

UV = uv

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

BLURB = PATH=$(VENVDIR)/bin:$$PATH blurb

JOBS = auto

PAPER =

SOURCES =

DISTVERSION = $(shell $(PYTHON) tools/extensions/patchlevel.py)

REQUIREMENTS = requirements.txt

SPHINXERRORHANDLING = -W

# Internal variables.

PAPEROPT_a4 = -D latex_elements.papersize=a4paper

PAPEROPT_letter = -D latex_elements.papersize=letterpaper

ALLSPHINXOPTS = -b $(BUILDER) \

-d build/doctrees \

-j $(JOBS) \

$(PAPEROPT_$(PAPER)) \

$(SPHINXOPTS) $(SPHINXERRORHANDLING) \

. build/$(BUILDER) $(SOURCES)

.PHONY: help

help:

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

@echo " clean to remove build files"

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

@echo " html to make standalone HTML files"

@echo " gettext to generate POT files"

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

@echo " htmllive to rebuild and reload HTML files in your browser"

@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 " text to make plain text files"

@echo " texinfo to make Texinfo file"

@echo " epub to make EPUB files"

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

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

@echo " coverage to check documentation coverage for library and C API"

@echo " doctest to run doctests in the documentation"

@echo " pydoc-topics to regenerate the pydoc topics file"

@echo " dist to create a \"dist\" directory with archived docs for download"

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

.PHONY: build

build:

-mkdir -p build

# Look first for a Misc/NEWS file (building from a source release tarball

# or old repo) and use that, otherwise look for a Misc/NEWS.d directory

# (building from a newer repo) and use blurb to generate the NEWS file.

@if [ -f ../Misc/NEWS ] ; then \

echo "Using existing Misc/NEWS file"; \

cp ../Misc/NEWS build/NEWS; \

elif $(BLURB) help >/dev/null 2>&1 && $(SPHINXBUILD) --version >/dev/null 2>&1; then \

if [ -d ../Misc/NEWS.d ]; then \

echo "Building NEWS from Misc/NEWS.d with blurb"; \

$(BLURB) merge -f build/NEWS; \

else \

echo "Neither Misc/NEWS.d nor Misc/NEWS found; cannot build docs"; \

exit 1; \

fi \

else \

echo ""; \

echo "Missing the required blurb or sphinx-build tools."; \

echo "Please run 'make venv' to install local copies."; \

echo ""; \

exit 1; \

fi

$(SPHINXBUILD) $(ALLSPHINXOPTS)

@echo

.PHONY: html

html: BUILDER = html

html: build

@echo "Build finished. The HTML pages are in build/html."

.PHONY: htmlhelp

htmlhelp: BUILDER = htmlhelp

htmlhelp: build

@echo "Build finished; now you can run HTML Help Workshop with the" \

"build/htmlhelp/pydoc.hhp project file."

.PHONY: latex

latex: BUILDER = latex

latex: build

@echo "Build finished; the LaTeX files are in build/latex."

@echo "Run \`make all-pdf' or \`make all-ps' in that directory to" \

"run these through (pdf)latex."

.PHONY: text

text: BUILDER = text

text: build

@echo "Build finished; the text files are in build/text."

.PHONY: texinfo

texinfo: BUILDER = texinfo

texinfo: build

@echo "Build finished; the python.texi file is in build/texinfo."

@echo "Run \`make info' in that directory to run it through makeinfo."

.PHONY: epub

epub: BUILDER = epub

epub: build

@echo "Build finished; the epub files are in build/epub."

.PHONY: changes

changes: BUILDER = changes

changes: build

@echo "The overview file is in build/changes."

.PHONY: linkcheck

linkcheck: BUILDER = linkcheck

linkcheck:

@$(MAKE) build BUILDER=$(BUILDER) || { \

echo "Link check complete; look for any errors in the above output" \

"or in build/$(BUILDER)/output.txt"; \

false; }

.PHONY: coverage

coverage: BUILDER = coverage

coverage: build

@echo "Coverage finished; see c.txt and python.txt in build/coverage"

.PHONY: doctest

doctest: BUILDER = doctest

doctest:

@$(MAKE) build BUILDER=$(BUILDER) || { \

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

"results in build/doctest/output.txt"; \

false; }

.PHONY: pydoc-topics

pydoc-topics: BUILDER = pydoc-topics

pydoc-topics: build

@echo "Building finished; now run this:" \

"cp build/pydoc-topics/topics.py ../Lib/pydoc_data/topics.py"

.PHONY: gettext

gettext: BUILDER = gettext

gettext: SPHINXOPTS += -d build/doctrees-gettext

gettext: build

.PHONY: htmlview

htmlview: html

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

.PHONY: htmllive

htmllive: SPHINXBUILD = $(VENVDIR)/bin/sphinx-autobuild

htmllive: SPHINXOPTS = --re-ignore="/venv/" --open-browser --delay 0

htmllive: _ensure-sphinx-autobuild html

.PHONY: clean

clean: clean-venv

-rm -rf build/*

.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 \

echo "Creating venv in $(VENVDIR)"; \

if $(UV) --version >/dev/null 2>&1; then \

$(UV) venv $(VENVDIR); \

VIRTUAL_ENV=$(VENVDIR) $(UV) pip install -r $(REQUIREMENTS); \

else \

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

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

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

fi; \

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

fi

.PHONY: dist

dist:

rm -rf dist

mkdir -p dist

# archive the HTML

@echo "Building HTML..."

$(MAKE) html

cp -pPR build/html dist/python-$(DISTVERSION)-docs-html

tar -C dist -cf dist/python-$(DISTVERSION)-docs-html.tar python-$(DISTVERSION)-docs-html

bzip2 -9 -k dist/python-$(DISTVERSION)-docs-html.tar

(cd dist; zip -q -r -9 python-$(DISTVERSION)-docs-html.zip python-$(DISTVERSION)-docs-html)

rm -r dist/python-$(DISTVERSION)-docs-html

rm dist/python-$(DISTVERSION)-docs-html.tar

@echo "Build finished and archived!"

# archive the text build

@echo "Building text..."

$(MAKE) text

cp -pPR build/text dist/python-$(DISTVERSION)-docs-text

tar -C dist -cf dist/python-$(DISTVERSION)-docs-text.tar python-$(DISTVERSION)-docs-text

bzip2 -9 -k dist/python-$(DISTVERSION)-docs-text.tar

(cd dist; zip -q -r -9 python-$(DISTVERSION)-docs-text.zip python-$(DISTVERSION)-docs-text)

rm -r dist/python-$(DISTVERSION)-docs-text

rm dist/python-$(DISTVERSION)-docs-text.tar

@echo "Build finished and archived!"

# archive the A4 latex

@echo "Building LaTeX (A4 paper)..."

rm -rf build/latex

$(MAKE) latex PAPER=a4

# remove zip & bz2 dependency on all-pdf,

# as otherwise the full latexmk process is run twice.

# ($$ is needed to escape the $; https://www.gnu.org/software/make/manual/make.html#Basics-of-Variable-References)

-sed -i 's/: all-$$(FMT)/:/' build/latex/Makefile

(cd build/latex; $(MAKE) clean && $(MAKE) --jobs=$$((`nproc`+1)) --output-sync LATEXMKOPTS='-quiet' all-pdf && $(MAKE) FMT=pdf zip bz2)

cp build/latex/docs-pdf.zip dist/python-$(DISTVERSION)-docs-pdf-a4.zip

cp build/latex/docs-pdf.tar.bz2 dist/python-$(DISTVERSION)-docs-pdf-a4.tar.bz2

@echo "Build finished and archived!"

# copy the epub build

@echo "Building EPUB..."

rm -rf build/epub

$(MAKE) epub

cp -pPR build/epub/Python.epub dist/python-$(DISTVERSION)-docs.epub

@echo "Build finished and archived!"

# archive the texinfo build

@echo "Building Texinfo..."

rm -rf build/texinfo

$(MAKE) texinfo

$(MAKE) info --directory=build/texinfo

cp -pPR build/texinfo dist/python-$(DISTVERSION)-docs-texinfo

tar -C dist -cf dist/python-$(DISTVERSION)-docs-texinfo.tar python-$(DISTVERSION)-docs-texinfo

bzip2 -9 -k dist/python-$(DISTVERSION)-docs-texinfo.tar

(cd dist; zip -q -r -9 python-$(DISTVERSION)-docs-texinfo.zip python-$(DISTVERSION)-docs-texinfo)

rm -r dist/python-$(DISTVERSION)-docs-texinfo

rm dist/python-$(DISTVERSION)-docs-texinfo.tar

@echo "Build finished and archived!"

.PHONY: _ensure-package

_ensure-package: venv

if $(UV) --version >/dev/null 2>&1; then \

VIRTUAL_ENV=$(VENVDIR) $(UV) pip install $(PACKAGE); \

else \

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

fi

.PHONY: _ensure-pre-commit

_ensure-pre-commit:

$(MAKE) _ensure-package PACKAGE=pre-commit

.PHONY: _ensure-sphinx-autobuild

_ensure-sphinx-autobuild:

$(MAKE) _ensure-package PACKAGE=sphinx-autobuild

.PHONY: check

check: _ensure-pre-commit

$(VENVDIR)/bin/python3 -m pre_commit run --all-files

.PHONY: serve

serve:

@echo "The serve target was removed, use htmlview instead (see bpo-36329)"

# Targets for daily automated doc build

# By default, Sphinx only rebuilds pages where the page content has changed.

# This means it doesn't always pick up changes to preferred link targets, etc

# To ensure such changes are picked up, we build the published docs with

# `-E` (to ignore the cached environment) and `-a` (to ignore already existing

# output files)

# for development releases: always build

.PHONY: autobuild-dev

autobuild-dev:

$(MAKE) dist SPHINXOPTS='$(SPHINXOPTS) -Ea -A daily=1'

# for quick rebuilds (HTML only)

.PHONY: autobuild-dev-html

autobuild-dev-html:

$(MAKE) html SPHINXOPTS='$(SPHINXOPTS) -Ea -A daily=1'

# for stable releases: only build if not in pre-release stage (alpha, beta)

# release candidate downloads are okay, since the stable tree can be in that stage

.PHONY: autobuild-stable

autobuild-stable:

@case $(DISTVERSION) in *[ab]*) \

echo "Not building; $(DISTVERSION) is not a release version."; \

exit 1;; \

esac

@$(MAKE) autobuild-dev

.PHONY: autobuild-stable-html

autobuild-stable-html:

@case $(DISTVERSION) in *[ab]*) \

echo "Not building; $(DISTVERSION) is not a release version."; \

exit 1;; \

esac

@$(MAKE) autobuild-dev-html