branch master updated (d9c44e9 -> 5f44ee4)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  d9c44e9   gnu: diamond: Restrict supported systems to x86_64-linux.
       new  a6785b9   hydra: Add Graphviz and help2man as inputs to the Guix 
job set.
       new  87cd0db   build-system/gnu: dist-package: Use 'autoconf-wrapper'.
       new  5152d13   services: Export 'service-back-edges'.
       new  0018423   services: 'dmd-service-type' takes a service name.
       new  a64cd7b   graph: 'export-graph' takes a #:reverse-edges? parameter.
       new  d6c3267   guix system: Add 'extension-graph' command.
       new  c5d735f   services: Prefix <dmd-service> accessors with 'dmd-'.
       new  80a6773   services: Add 'dmd-service-back-edges'.
       new  6f305ea   guix system: Add 'dmd-graph' command.
       new  5f44ee4   services: Unmount user file systems after process 
termination.

The 10 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 .gitignore                  |    1 +
 build-aux/hydra/guix.scm    |    8 +++-
 doc.am                      |    3 +-
 doc/guix.texi               |   55 ++++++++++++++++++--
 doc/images/dmd-graph.dot    |   75 +++++++++++++++++++++++++++
 gnu/services.scm            |    5 ++
 gnu/services/base.scm       |   20 +++++--
 gnu/services/dmd.scm        |   73 +++++++++++++++++++-------
 gnu/services/networking.scm |    2 +
 gnu/system/install.scm      |    1 +
 guix/build-system/gnu.scm   |    2 +-
 guix/scripts/graph.scm      |    8 ++-
 guix/scripts/system.scm     |  119 ++++++++++++++++++++++++++++++++++++-------
 tests/services.scm          |   29 ++++++++++
 14 files changed, 348 insertions(+), 53 deletions(-)
 create mode 100644 doc/images/dmd-graph.dot