branch master updated (19e8a75 -> febd1fc)

[guix-commits]

civodul pushed a change to branch master
in repository guix.

    from 19e8a75  gnu: dump1090: Don't hard-code CC=gcc.
     new a89df83  pack: Do not cross-compile the image building tools.
     new f52fbf7  packages: Ensure bags are insensitive to 
'%current-target-system'.
     new 8096374  store: 'mapm/accumulate-builds' preserves 
'%current-target-system'.
     new fde2aec  pack: Wrapper honors 'GUIX_EXECUTION_ENGINE' environment 
variable.
     new 0cd13e7  pack: Factorize store references in wrapper.
     new 4449e7c  gnu: Add fakechroot.
     new 6456232  pack: Add relocation via ld.so and fakechroot.
     new febd1fc  news: Add news entry for 'guix pack -RR' and Fakechroot.

The 8 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                               |   1 +
 doc/guix.texi                             |  43 ++++-
 etc/news.scm                              |  22 +++
 gnu/packages/aux-files/pack-audit.c       |  85 ++++++++++
 gnu/packages/aux-files/run-in-namespace.c | 251 ++++++++++++++++++++++++++----
 gnu/packages/linux.scm                    |  30 ++++
 guix/packages.scm                         |   9 +-
 guix/scripts/pack.scm                     |  96 ++++++++++--
 guix/store.scm                            |   4 +-
 tests/guix-pack-relocatable.sh            |  23 +++
 tests/guix-pack.sh                        |   8 +
 tests/packages.scm                        |  13 ++
 tests/store.scm                           |  17 ++
 13 files changed, 554 insertions(+), 48 deletions(-)
 create mode 100644 gnu/packages/aux-files/pack-audit.c