blocked running sphinx-build in parallel as it sometimes fails

diff --git a/doc/sphinx/Makefile.am b/doc/sphinx/Makefile.am
index b5275a01261b82c9f2882b3419073af5b07c26bd..2d838f6c2e5c50ea3d5365f39a9ad761f391fd5c 100644 (file)
--- a/doc/sphinx/Makefile.am
+++ b/doc/sphinx/Makefile.am
@@ -289,5 +289,9 @@ clean-local:
 
 .PHONY: all pdf html mans
 
+# There are sometimes conflicts when more then one sphinx-build is run at a time.
+# This target blocks running anything in parallel in this Makefile,
+# all is run serially.
+.NOTPARALLEL:
 
 endif

diff --git a/doc/sphinx/manpages.rst b/doc/sphinx/manpages.rst
index 833097d975ae1e43e24597d30df2cb7e464f6288..ed823829cd4bba8497d2c7d218b5d5a35e9850e1 100644 (file)
--- a/doc/sphinx/manpages.rst
+++ b/doc/sphinx/manpages.rst
@@ -14,6 +14,7 @@ Manual Pages
 ============
 
 .. toctree::
+   :maxdepth: 1
 
    man/kea-dhcp4.8
    man/kea-dhcp6.8