[3.13] Docs: Only install sphinx-autobuild for make htmllive (GH-119607) (#119621)

miss-islington · hugovk · web-flow · commit ba71835fa578 · 2024-05-27T17:44:55.000Z
Co-authored-by: Hugo van Kemenade &lt;1324225+hugovk@users.noreply.github.com&gt;
diff --git a/Doc/Makefile b/Doc/Makefile
@@ -150,10 +150,14 @@ gettext: build
 htmlview: html
 	$(PYTHON) -c "import os, webbrowser; webbrowser.open('file://' + os.path.realpath('build/html/index.html'))"
 
+.PHONY: ensure-sphinx-autobuild
+ensure-sphinx-autobuild: venv
+	$(VENVDIR)/bin/sphinx-autobuild --version > /dev/null || $(VENVDIR)/bin/python3 -m pip install sphinx-autobuild
+
 .PHONY: htmllive
 htmllive: SPHINXBUILD = $(VENVDIR)/bin/sphinx-autobuild
 htmllive: SPHINXOPTS = --re-ignore="/venv/" --open-browser --delay 0
-htmllive: html
+htmllive: ensure-sphinx-autobuild html
 
 .PHONY: clean
 clean: clean-venv
diff --git a/Doc/requirements.txt b/Doc/requirements.txt
@@ -10,7 +10,6 @@ sphinx~=7.3.0
 
 blurb
 
-sphinx-autobuild
 sphinxext-opengraph==0.7.5
 sphinx-notfound-page==1.0.0
 
