branch core-updates updated (4165fda -> 4187fe7)

[Ludovic Courtès]

civodul pushed a change to branch core-updates
in repository guix.

      from  4165fda   gnu: gmp: Disable parallel tests.
       new  4de3507   gnu: perl: Update to 5.22.0.
       new  4187fe7   gnu: perl: Build deterministically, and make byproducts 
deterministic.

The 2 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:
 gnu-system.am                                      |    4 +-
 gnu/packages/commencement.scm                      |   23 +++-
 .../patches/perl-deterministic-ordering.patch      |   29 ++++
 .../patches/perl-module-pluggable-search.patch     |   25 ----
 gnu/packages/patches/perl-no-build-time.patch      |   26 ++++
 gnu/packages/patches/perl-no-sys-dirs.patch        |  152 ++++++++++++++++----
 gnu/packages/patches/perl-source-date-epoch.patch  |   19 +++
 gnu/packages/perl.scm                              |   18 ++-
 8 files changed, 233 insertions(+), 63 deletions(-)
 create mode 100644 gnu/packages/patches/perl-deterministic-ordering.patch
 delete mode 100644 gnu/packages/patches/perl-module-pluggable-search.patch
 create mode 100644 gnu/packages/patches/perl-no-build-time.patch
 create mode 100644 gnu/packages/patches/perl-source-date-epoch.patch