documentation/conf.py: define a manpage url

By defining the manpages_url we can use the :manpage: role in the
documentation for providing links to manpages. See:
https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-manpages_url

Replace existing manpages links to use this role.

Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
(From yocto-docs rev: 0d0115cb2d96960837678f775cf5c2297494c51c)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
(cherry picked from commit 4e63cd74cd1a330ea5e96bb04243a90f607b2857)
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/overview-manual/concepts.rst b/documentation/overview-manual/concepts.rst
index e4d806f98f..416c28f0d9 100644
--- a/documentation/overview-manual/concepts.rst
+++ b/documentation/overview-manual/concepts.rst
@@ -2204,7 +2204,7 @@ require root privileges, the fact that some earlier steps ran in a fake
 root environment does not cause problems.
 
 The capability to run tasks in a fake root environment is known as
-"`fakeroot <http://man.he.net/man1/fakeroot>`__", which is derived from
+":manpage:`fakeroot <fakeroot(1)>`", which is derived from
 the BitBake keyword/variable flag that requests a fake root environment
 for a task.