branch nix updated (0a75126 -> a1dd396)

[Ludovic Courtès]

civodul pushed a change to branch nix
in repository guix.

      from  0a75126   nix: Adjust code for Guix.
       new  f0de863   Tweak error message
       new  a35c6eb   Support setting CFLAGS and CXXFLAGS for libraries/programs
       new  581a160   Add a function for looking up programs in $PATH
       new  79f699e   More GNU Make 3.81 compatibility
       new  7bef965   Make it work on GNU Make > 3.81 again
       new  4e7e498   Add variable GLOBAL_COMMON_DEPS
       new  4eac3b2   Add a variable GLOBAL_CXXFLAGS_PCH for use by precompiled 
headers
       new  a376762   Add support for making relocatable packages using $ORIGIN
       new  d6a45f6   Don't set an absolute soname
       new  7191a73   Support Illumos
       new  daa16cc   Sync with make-rules repo
       new  ae6b631   Fix compile errors on Illumos
       new  1f19fdb   Document that we require a C++11 compiler
       new  3f8e1f5   Update release notes
       new  b72c8d2   Include position info in function application
       new  8b31ffd   Remove unnecessary quotes around file names
       new  c28de6d   Pass position information to primop calls
       new  b62d369   forceInt: Show position info
       new  96b695c   forceList: Show position info
       new  27b44b8   forceAttrs: Show position info
       new  a5fe730   forceString: Show position info
       new  8160f79   derivation: Don't require certain function arguments
       new  bd9b1d9   Show position info in string concatenation / addition 
errors
       new  4c5faad   Show position info in Boolean operations
       new  8e5fbf4   Show position info in attribute selection errors
       new  84d6936   Install systemd units
       new  89f9232   Update release notes
       new  76cbf55   Ensure that systemd units to into lib, not lib64
       new  2b6c8ef   nix-shell --pure: Keep the user's $PAGER
       new  4846005   Update installation instructions
       new  d23931f   Remove redundant stuff
       new  e0a947c   Simplify quick start section
       new  dfa2f77   If a .drv cannot be parsed, show its path
       new  b0a09a6   Add docbook icons to the distribution
       new  924e193   Don't barf when installing as root
       new  7429331   Bump version to 1.8
       new  a191720   Bump date
       new  fb5d76b   Fix test evaluation
       new  700c678   nix-env: Minor change to '--delete-generations Nd' 
semantics
       new  31fe55b   trunk -> master
       new  eeffdb7   doc fix: swap 'import' and 'export'
       new  ada3e3f   When running as root, use build users by default
       new  de4cdd0   Set build-max-jobs to the number of available cores by 
default
       new  20668b1   Install an Upstart service
       new  696f960   Set up directories and permissions for multi-user install 
automatically
       new  a8c31d5   Simplify multi-user installation instructions
       new  6dd1087   Fix Debian tests
       new  40250f2   Don't install Upstart job on Fedora
       new  93506e6   Add ubuntu 14.04
       new  2c4affb   Fix RPM build
       new  aa9b1cf   Really fix the RPM builds
       new  a55e77a   fix typo
       new  95501c4   nix-instantiate --eval: Apply auto-arguments if the 
result is a function
       new  36662eb   Prepare nix-mode to be uploaded to marmalade
       new  e384e7b   Remove redundant code
       new  a84f503   Shortcut already-hardlinked files
       new  e974f20   Preload linked hashes to speed up lookups
       new  d73ffc5   Use the inodes given by readdir directly
       new  3b9ea84   Shortcut store files before lstat
       new  a1b66f3   Merge branch 'master' of github.com:wmertens/nix
       new  690adeb   Remove tab
       new  84813af   nix-store --optimise: Remove bogus statistics
       new  8d5f472   lvlInfo -> lvlTalkative
       new  a1dd396   Merge commit '8d5f472f2c49c79a0d3ae2e506f4d4d76224b328' 
into nix

The 64 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:
 nix/libstore/build.cc          |    1 +
 nix/libstore/derivations.cc    |   16 +++++++--
 nix/libstore/derivations.hh    |    4 +-
 nix/libstore/local-store.cc    |   33 ++++++++++++++++--
 nix/libstore/local-store.hh    |   19 ++++++++--
 nix/libstore/misc.cc           |    2 +-
 nix/libstore/optimise-store.cc |   76 +++++++++++++++++++++++++++++++++++-----
 nix/libutil/archive.cc         |    2 +-
 nix/libutil/util.cc            |    2 +-
 nix/libutil/util.hh            |    2 +
 10 files changed, 133 insertions(+), 24 deletions(-)