MFC r326276:

various: general adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

No functional change intended.

MFC r314659,r314676:

r314659:

usr.sbin: normalize paths using SRCTOP-relative paths or :H when possible

This simplifies make logic/output

r314676:

Fix build after r314656

Some of the changes I introduced to use .ALLSRC were correct in spirit,
but incorrect in reality -- in particular, ../Makefile.inc hadn't been
pulled in via bsd.init.mk (via bsd.lib.mk, bsd.prog.mk), so the value
of .ALLSRC (evaluated immediately) was empty. .include bsd.init.mk
explicitly so we can be certain that the values used as dependencies in
the targets are defined when the target recipe has been evaluated.

Reminder: thou shalt separate out separate functional changes before
committing them.

(YUGE) Pointyhat to: ngie
In collaboration with: bdrewery

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Skip lastcomm and sa tests on unsupported architectures

usr.bin/lastcom/tests/Makefile
usr.sbin/sa/tests/Makefile
Set allow_architectures appropriately. These tests depend on golden
files that must be generated for each architecture, and haven't yet
been generated for all of them.

PR: 210566
PR: 204154
Reviewed by: ngie
Approved by: re (gjb)
MFC after: 4 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D6960

Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed
after r298107

Summary of changes:

- Replace all instances of FILES/TESTS with ${PACKAGE}FILES. This ensures that
namespacing is kept with FILES appropriately, and that this shouldn't need
to be repeated if the namespace changes -- only the definition of PACKAGE
needs to be changed
- Allow PACKAGE to be overridden by callers instead of forcing it to always be
`tests`. In the event we get to the point where things can be split up
enough in the base system, it would make more sense to group the tests
with the blocks they're a part of, e.g. byacc with byacc-tests, etc
- Remove PACKAGE definitions where possible, i.e. where FILES wasn't used
previously.
- Remove unnecessary TESTSPACKAGE definitions; this has been elided into
bsd.tests.mk
- Remove unnecessary BINDIRs used previously with ${PACKAGE}FILES;
${PACKAGE}FILESDIR is now automatically defined in bsd.test.mk.
- Fix installation of files under data/ subdirectories in lib/libc/tests/hash
and lib/libc/tests/net/getaddrinfo
- Remove unnecessary .include <bsd.own.mk>s (some opportunistic cleanup)

Document the proposed changes in share/examples/tests/tests/... via examples
so it's clear that ${PACKAGES}FILES is the suggested way forward in terms of
replacing FILES. share/mk/bsd.README didn't seem like the appropriate method
of communicating that info.

MFC after: never probably
X-MFC with: r298107
PR: 209114
Relnotes: yes
Tested with: buildworld, installworld, checkworld; buildworld, packageworld
Sponsored by: EMC / Isilon Storage Division

Merge the projects/release-pkg branch to head.

This allows packaging the base system with pkg(8), including
but not limited to providing the ability to provide upstream
binary update possibilities for non-tier-1 architectures.

This merge is a requirement of the 11.0-RELEASE, and as such,
thank you to everyone that has tested the project branch.

Documentation in build(7) etc. is still somewhat sparse, but
updates to those parts will follow.

Sponsored by: The FreeBSD Foundation

DIRDEPS_BUILD: Connect MK_TESTS.

Sponsored by: EMC / Isilon Storage Division

Refactor the test/ Makefiles after recent changes to bsd.test.mk (r289158) and
netbsd-tests.test.mk (r289151)

- Eliminate explicit OBJTOP/SRCTOP setting
- Convert all ad hoc NetBSD test integration over to netbsd-tests.test.mk
- Remove unnecessary TESTSDIR setting
- Use SRCTOP where possible for clarity

MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Divison

Add META_MODE support.

Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision: D2796
Reviewed by: brooks imp

Fix the following -Wcast-qual warnings in usr.sbin/sa/db.c:

usr.sbin/sa/db.c:82:20: error: cast from 'char const (*)[9]' to 'void *' drops const qualifier [-Werror,-Wcast-qual]
key.data = (void*)&VERSION_KEY;
^
usr.sbin/sa/db.c:178:20: error: cast from 'char const (*)[9]' to 'void *' drops const qualifier [-Werror,-Wcast-qual]
key.data = (void*)&VERSION_KEY;
^

Replace the VERSION_KEY define with a writable char array, so no const
qualifier needs to be dropped anymore.

Submitted by: rdivacky

use .Mt to mark up email addresses consistently (part2)

PR: 191174
Submitted by: Franco Fichtner <franco@lastsummer.de>

Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.

Migrate tools/regression/{usr.bin/lastcomm,usr.sbin}/ to the new tests layout.

This change was originally going to only migrate the usr.sbin tests but, as
it turns out, the usr.sbin/sa/ tests require files from usr.bin/lastcomm/
so it's better to just also migrate the latter at the same time. The other
usr.bin tests will be moved separately.

To make these tests work within the test suite, some of them have required
changes to prevent modifying the source directory and instead just rely on
the current directory for file manipulation.

In usr.sbin/sa/db.c, avoid warnings about assigning two const char
arrays to non-const void pointers, by casting away const explicitly.

MFC after: 1 week

mdoc: move remaining sections into consistent order

This pertains mostly to FILES, HISTORY, EXIT STATUS and AUTHORS sections.

Found by: mdocml lint run
Reviewed by: ru

The last big commit: let usr.sbin/ use WARNS=6 by default.

ANSIfy almost all applications that use WARNS=6.

I was considering committing all these patches one by one, but as
discussed with brooks@, there is no need to do this. If we ever
need/want to merge these changes back, it is still possible to do this
per application.

Ensure that the -s flag truncates the accounting data.

This problem has only been reported on the amd64 platform.

PR: bin/120293
Tested by: Callum Gibson
MFC after: 2 weeks

Fix a compiler warning by using a printf format matching the variable
type.

Set .PATH before referring to the corresponding sources.

Increase precision of time values in the process accounting
structure, while maintaining backward compatibility with legacy
file and record formats.

Add -U and -P options that allow the specification of the per-user
and per-process summary file location.
These make the program more flexible, and also make it possible to write
sane regression tests.

Fix the output of percentage figures, which mistakenly were
the corresponding ratios.

PR: bin/111329
MFC after: 10 days

Expand contractions.

Full modernize cleanup:
- De-__P()
- constify where appropriate
- ANSI functions instead of K&R

Pointed out by: stefanf

Code cleanup:
- Prefer modern declaration of functions
- WARNS?= 4 -> 6

Sort sections.

Added the EXIT STATUS section where appropriate.

Mechanically kill hard sentence breaks.

Userland signed char fixes for PPC build. Problems were using a char
return for getopt() and comparing to -1, ditto with fgetc() and EOF,
and using the kg_nice value from <sys/user.h>

Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
Reviewed by: obrien, bde (a while back)
Tested lightly on: ppc, i386, make universe

Use __FBSDID over rcsid[]. Protect copyright[] where needed.

style.Makefile(5)

Get rid of %qd, and unbreak Alpha build.

The .Nm utility

WARNS=4, de-__P()

Fixed divots that I created when I moved prototypes of group_from_gid
and user_from_uid to grp.h and pwd.h. Update the man pages.

Submitted by: David Malone
Pointy hat to: imp

mdoc(7) police: utilize the new .Ex macro.

Remove whitespace at EOL.

- Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.

Set the default manual section for usr.sbin/ to 8.

Fix typo: seperate -> separate.

Seperate does not exist in the english language.

mdoc(7) police: use the new features of the Nm macro.

fix unaligned access errors by copying untyped data to properly aligned
locals
PR: alpha/13912
obtained from: NetBSD
tested by: Marcin Gryszkalis <dagoon@rs.math.uni.lodz.pl>

Adjust the width of the first column in output from "sa -m" to match
the max length of user names.

PR: bin/10905
Submitted by: Ben Smithurst <ben@scientia.demon.co.uk>

Grammar fix: ``Different than'' should really be ``different from''.

$Id$ -> $FreeBSD$

Fixed printf format errors. One of them fixes the garbage output for
sa -km reported in the PR.

PR: 4582

Initialize exit code so that the program exits with code 0 on success.

PR: bin/10904
Submitted by: Ben Smithurst <ben@scientia.demon.co.uk>

.Sh AUTHOR -> .Sh AUTHORS. Use .An/.Aq.

Add usage().

Revert $FreeBSD$ to $Id$

Sort cross references.

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

delete doubled words, e.g.: "the the" -> "the"

Correct some man page cross references and file location references.

Fix the -t option so that its output matches what the man
page says it prints. Also silence a few "cc -Wall" warnings.

Remove trailing whitespace.

Local changes - manual page extension, and minor man page changes

This commit was generated by cvs2svn to compensate for changes in r3125,
which included commits to RCS files with non-trunk default branches.