From: Naitree Zhu <Naitreey@gmail.com>
Date: Sat, 8 Nov 2025 10:19:42 +0000 (+0900)
Subject: gh-139741: Make `dist-pdf` docs archive build work for macOS (#140837)
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;ds=sidebyside;p=thirdparty%2FPython%2Fcpython.git

gh-139741: Make `dist-pdf` docs archive build work for macOS (#140837)
---

diff --git a/Doc/Makefile b/Doc/Makefile
index f6f4c721080..f16d9cacb1b 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -241,7 +241,8 @@ dist-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=$$((`nproc`+1)) --output-sync LATEXMKOPTS='-quiet' all-pdf && $(MAKE) FMT=pdf zip bz2)
+	if [ -n "$(filter output-sync,$(value .FEATURES))" ]; then OUTPUTSYNC=--output-sync; else OUTPUTSYNC=; fi && \
+	(cd build/latex; $(MAKE) clean && $(MAKE) --jobs=$$((`getconf _NPROCESSORS_ONLN`+1)) $$OUTPUTSYNC 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!"