From bad10f7fed982584c8e2850c06ce71a0ab24966f Mon Sep 17 00:00:00 2001
From: Alex J Best <alex.j.best@gmail.com>
Date: Tue, 10 Oct 2023 12:08:39 +0200
Subject: [PATCH] Use as  many jobs as you have cores to build docs

---
 doc/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/Makefile b/doc/Makefile
index bc9dc0769a..d685e40ed1 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -2,7 +2,7 @@
 #
 
 # You can set these variables from the command line.
-SPHINXOPTS    =
+SPHINXOPTS    = -j=auto
 SPHINXBUILD   = sphinx-build
 SPHINXPROJ    = Flint
 SOURCEDIR     = source
@@ -17,4 +17,4 @@ help:
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
 %: Makefile
-	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
\ No newline at end of file
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)