Libraries provided by the same package that ldd wouldn't find under
DESTDIR yet match a different library provided by e.g. the platform are
no longer added to REQUIRES.

 - Add ALTERNATIVES files for lang/gcc4[789]
 - Include the .o files from gcc4[79] in the -libs packages.
 - Set LOCAL_INCLUDE_DIR to LOCALBASE.
 - Disable -fomit-frame-pointer, we like stack traces.
 - DATASET-953 disable full gcc47 dependency
 - Implement -fstrict-calling-conventions, from richlowe.
 - Cleanup DEPENDS when using -libs
 - Fix check-shlibs in -libs
 - Fix TritonDataCenter/pkgsrc#264 (avoid tls emulation)
 - Fix TritonDataCenter/pkgsrc#270 (disable fixincludes)

There should be an option with packages to re-use an existing user or
group, even if a specific uid/gid is provided.  This commit introduces a
user variable to configure this: PKGINSTALL_IGNORE_UIDGID.

When PKGINSTALL_IGNORE_UIDGID is true then pkg_install will not try to
create the user/group as specified.  If the user/group does not exist
but the specified uid/gid is, then the uid/gid will be stripped so that
the system can allocate one at random.

This allows specifying additional libraries in the output phase, and is
a special case compared to _WRAP_EXTRA_ARGS as we need to ensure that
these libaries are not applied when using Sun ld in -r mode.

  * Disable zlib so that we don't pull in platform libz.
  * Set OVERRIDE_DIRDEPTH.depcomp=1 to disable depcomp-override

It isn't a bash builtin, but is tested first before printf, so we end
up using it and having to exec it many times.  Make it a bogus command
so that we pick the builtin printf instead.

This allows arguments to be added when a wrapper is generating an
object, and is useful for inserting a specific library into each,
for example -lumem on SunOS.

We need this to ensure that sys_lib_search_path_spec is correct and
prefers the runtime library.  Without this we see failures where
packages using libtool try to use both libstdc++.so's.

Avoids accidentally picking up a broken/non-working one from the
environment, or linking against one we don't have installed everywhere.

This commit adds a number of new features to pkgsrc to enable
multi-architecture packages:

  - pkgtools/abiexec is a new package which integrates the isaexec
    wrapper from Solaris.  Multi-architecture binaries are hardlinks
    to this file, which then determines the architecture-dependent
    binary to run, with 32-bit being the default.

  - pkg_install grows "@link" support to allow abiexec hardlinks to
    be created at pkg_add time.

  - mk grows a MULTIARCH variable, set by --multiarch in bootstrap,
    which determines whether or not to build multiarch packages.

  - Each phase target will run twice (once for each architecture)
    when MULTIARCH is enabled, and the final package will combine the
    output of each build.

  - Support is added to lang/gcc47 for the ABI environment variable to
    control -m32/-m64.

As for package support:

  - Packages opt-in to multi-architecture support by setting
    USE_MULTIARCH=yes, but this is only activated based on MULTIARCH.

  - BINARCHSUFFIX and LIBARCHSUFFIX will expand to directory suffixes
    for the current ABI, and will normally be used where there are
    hardcoded 'bin' or 'lib' paths.

  - When MULTIARCH is enabled, pkgsrc will build each package twice
    (once for each architecture), and then combine the two into a
    single package.

This is currently only supported on SunOS, but it is generic enough
that support can easily be added for other platforms.

These update a lot but not in a way that will affect the scan results,
and if that is the case then we remove old bulklogs anyway.

This adds a chroot handling script and a few additional variables to
pbulk.conf:

  - $chroot_create and $chroot_delete point to scripts which create and
    delete a sandbox respectively, each taking a path argument of the
    chroot location.

  - $chroot_dir is the base directory where chroots are created.

  - $build_chroots and $scan_chroots specify the number of build and
    scan chroots to create respectively.

If the number of chroots is 1, they are named:

  ${chroot_dir}-build
  ${chroot_dir}-scan

otherwise they are named i=1..N:

  ${chroot_dir}-build-${i}
  ${chroot_dir}-scan-${i}

The chroot_dir variable isn't brilliantly named, but at this point is
baked into too many of our pbulk branches to change.

Currently users of this need to provide their own create/delete scripts,
though hopefully at some point I'll provide sysutils/mksandbox wrappers
as examples for getting started.

This allows a single pbulk install to handle multiple builds easily
without having to switch out the main pbulk.conf each time.

These are passed in as SUBDIR entries by the top-level Makefile.

This allows local customisations to the client-clean script, for example
our OSX /tmp ramdisk cleanup:

  https://github.com/joyent/pkgbuild/blob/master/scripts/client-clean-osx

which is necessary to keep the ramdisk usage pruned.

This is useful when e.g. using Oracle Java which cannot be
redistributed.  It should still be possible to install packages which
depend upon it after the user has installed the restricted package
manually first.

There's no guarantee that the pbulk master is running the same OS
version that the pbulk clients are.

Skipped on Darwin as it has a centralised OpenDirectory database,
however finding a way to do this on Darwin would be greatly beneficial.

Assumes pbulk.conf is populated with the appropriate variables and that
nodejs and the 'manta' npm package is installed under $MANTA_PATH.

This saves a decent amount of time at the end of a pbulk run (around 20
minutes) by avoiding a single-threaded operation to generate them.

XXX: not currently handled by custom $sync_package scripts

This is a directory where the bulklog files are written to temporarily
before either being moved to $bulklog at the end of a failed build or
removed.

This avoids failures when writing to an NFS-backed $bulklog (seen most
commonly with 'gmake: write error'), and also improves performance.

This is set to a script that is executed by the upload script prior to
starting the actual upload, and is useful for performing any sanity
checks on what is about to be uploaded.

Add variables used by Joyent to ensure a certain number of packages
built ($pkg_rsync_min) and that a list of core packages all built
successfully ($pkg_rsync_required_pkgs) to the example config.

Avoids issues seen on SunOS and Darwin where LIST_NEXT would return
garbage.  Use event_del() while here.

This updates the mysql.buildlink3.mk file to support multiple versions,
and adds some support for building multiple p5-DBD-mysql and py-mysqldb
packages.

We also add support for percona packages and mysql73-cluster from
pkgsrc-joyent.

This isn't ideal yet, but does mostly work.

…016Q3

www/ruby-http-cookie: security fix

Revisions pulled up:
- www/ruby-http-cookie/Makefile                                 1.2
- www/ruby-http-cookie/distinfo                                 1.3

---
   Module Name:	pkgsrc
   Committed By:	taca
   Date:		Fri Sep 30 15:36:59 UTC 2016

   Modified Files:
   	pkgsrc/www/ruby-http-cookie: Makefile distinfo

   Log Message:
   Update ruby-http-cookie to 1.0.3.

   ## 1.0.3 (2016-09-30)

   - Treat comma as normal character in HTTP::Cookie.cookie_value_to_hash
     instead of key-value pair separator.  This should fix the problem
     described in CVE-2016-7401.

devel/py-logilab-astng: build fix

Revisions pulled up:
- devel/py-logilab-astng/Makefile                               1.14
- devel/py-logilab-astng/distinfo                               1.4
- devel/py-logilab-astng/patches/patch-aa                       1.3

---
   Module Name:	pkgsrc
   Committed By:	joerg
   Date:		Sat Oct  1 13:00:10 UTC 2016

   Modified Files:
   	pkgsrc/devel/py-logilab-astng: Makefile distinfo
   	pkgsrc/devel/py-logilab-astng/patches: patch-aa

   Log Message:
   Fix 2to3 invocation.

filesystems/squashfs: build fix

Revisions pulled up:
- filesystems/squashfs/Makefile                                 1.2

---
   Module Name:	pkgsrc
   Committed By:	joerg
   Date:		Sat Oct  1 13:00:42 UTC 2016

   Modified Files:
   	pkgsrc/filesystems/squashfs: Makefile

   Log Message:
   Provide lib path as well as rpath.

games/libggz: build fix

Revisions pulled up:
- games/libggz/Makefile                                         1.11
- games/libggz/distinfo                                         1.4
- games/libggz/patches/patch-aa                                 1.2

---
   Module Name:	pkgsrc
   Committed By:	joerg
   Date:		Sat Oct  1 13:01:12 UTC 2016

   Modified Files:
   	pkgsrc/games/libggz: Makefile distinfo
   	pkgsrc/games/libggz/patches: patch-aa

   Log Message:
   Fix gnutls fallout. Bump revision.

graphics/adaptagrams: build fix

Revisions pulled up:
- graphics/adaptagrams/Makefile                                 1.3

---
   Module Name:	pkgsrc
   Committed By:	joerg
   Date:		Sat Oct  1 13:01:32 UTC 2016

   Modified Files:
   	pkgsrc/graphics/adaptagrams: Makefile

   Log Message:
   Uses libtool.

…16Q3