branch master updated (0d9eef0a06 -> fdafd40432)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 0d9eef0a06 gnu: cddlib: Update to 0.94m.
     new 5bce4c8242 build-system: Add 'channel-build-system'.
     new cf60a0a906 build-system/channel: Accept a channel or instance as the 
source.
     new 64a070717c channels: Add 'repository->guix-channel'.
     new 57f1892d36 gnu: guix: Default 'current-guix' is built using the 
current channels.
     new 95a03aa5c5 system: install: Always use 'current-guix'.
     new fdafd40432 maint: Use a pretty version string in ISO and VM images.

The 6 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 Makefile.am                         | 18 ++++-----
 doc/guix.texi                       | 13 +++++++
 etc/system-tests.scm                |  3 +-
 gnu/ci.scm                          | 42 +-------------------
 gnu/packages/package-management.scm | 78 +++++++++++++++++++++----------------
 gnu/system/examples/vm-image.tmpl   | 13 ++++++-
 gnu/system/install.scm              | 17 +++++---
 gnu/tests/install.scm               | 15 +------
 guix/build-system/channel.scm       | 71 +++++++++++++++++++++++++++++++++
 guix/channels.scm                   | 21 ++++++++++
 guix/scripts/describe.scm           | 40 +++++++------------
 11 files changed, 200 insertions(+), 131 deletions(-)
 create mode 100644 guix/build-system/channel.scm