branch master updated (eb4b3e4 -> 05ceb8d)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  eb4b3e4   gnu: opensmtpd: Update to 6.0.2p1.
       new  1bcc87b   guix download: Add '-o' option.
       new  17ab08b   tests: Move HTTP server to (guix tests http).
       new  94d92c7   daemon: Add "builtin:download" derivation builder.
       new  f9aefa2   daemon: Add 'built-in-builders' RPC.
       new  05ceb8d   download: Use the built-in 'download' builder when 
available.

The 5 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 +
 Makefile.am                                        |    9 +-
 config-daemon.ac                                   |    2 +
 doc/guix.texi                                      |    4 +
 guix/download.scm                                  |  156 ++++++++++++++------
 guix/scripts/download.scm                          |   58 +++++---
 guix/scripts/perform-download.scm                  |  113 ++++++++++++++
 guix/store.scm                                     |   25 +++-
 guix/tests/http.scm                                |  120 +++++++++++++++
 guix/ui.scm                                        |    3 +-
 nix/libstore/build.cc                              |   36 ++++-
 nix/libstore/builtins.cc                           |   79 ++++++++++
 nix/{nix-daemon/shared.hh => libstore/builtins.hh} |   31 ++--
 nix/libstore/worker-protocol.hh                    |    5 +-
 nix/local.mk                                       |    5 +-
 nix/nix-daemon/nix-daemon.cc                       |    9 ++
 nix/scripts/download.in                            |   11 ++
 tests/derivations.scm                              |   74 ++++++++++
 tests/guix-download.sh                             |    9 +-
 tests/lint.scm                                     |  114 +++-----------
 20 files changed, 674 insertions(+), 190 deletions(-)
 create mode 100644 guix/scripts/perform-download.scm
 create mode 100644 guix/tests/http.scm
 create mode 100644 nix/libstore/builtins.cc
 copy nix/{nix-daemon/shared.hh => libstore/builtins.hh} (52%)
 create mode 100644 nix/scripts/download.in