Revert r330897:

This was intended to be a non-functional change. It wasn't. The commit
message was thus wrong. In addition it broke arm, and merged crypto
related code.

Revert with prejudice.

This revert skips files touched in r316370 since that commit was since
MFCed. This revert also skips files that require $FreeBSD$ property
changes.

Thank you to those who helped me get out of this mess including but not
limited to gonzo, kevans, rgrimes.

Requested by: gjb (re)

Partial merge of the SPDX changes

These changes are incomplete but are making it difficult
to determine what other changes can/should be merged.

No objections from: pfg

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

ar: enable reproducible output by default when invoked as 'ar -s'

ar output is already deterministic by default for ar -q and ar -r, and
when invoked as ranlib. Make ar -s equivalent to ranlib and enable
deterministic output by default in that case too.

PR: 210330
Reviewed by: bdrewery
Approved by: re (gjb)
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D6871

Make code compile when basename() is POSIX compliant.

If basename() uses "char *", we shouldn't do the intermediate
assignment, as that field is of type "const char *". Simply call
basename() on the command line argument directly.

Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D6463

ar: Deobfuscate a while loop

ar: fix deterministic mode when running as ranlib

This was broken by r286024.

PR: 202741
Submitted by: fk@fabiankeil.de
Obtained from: ElectroBSD

ar: Fix deterministic mode default with options other than -q or -r

Reported by: jhibbits
Reviewed by: jhibbits
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3237

ar: enable deterministic mode by default

Ar cannot handle UIDs with more than 6 digits, and storing the mtime,
uid, gid and mode provides little to negative value anyhow for ar's
uses. Turn on deterministic (-D) mode by default; it can be disabled by
the user with -U.

PR: 196929
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3190

ar: add -U (unique) option to disable -D (deterministic) mode

This is required in order for us to support deterministic mode by
default. If multiple -D or -U options are specified on the command
line, the final one takes precedence. GNU ar also uses -U for this.

An equivalent change will be applied to ELF Tool Chain's version of ar.

PR: 196929
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3175

Update libarchive to 3.0.3

Some of new features:
- New readers: RAR, LHA/LZH, CAB reader, 7-Zip
- New writers: ISO9660, XAR
- Improvements to many formats, especially including ISO9660 and Zip
- Stackable write filters to write, e.g., tar.gz.uu in a single pass
- Exploit seekable input; new "seekable" Zip reader can exploit the Zip
Central Directory when it's available; the old "streamable" Zip reader
is still fully supported for cases where seeking is not possible.

Full release notes available at:
https://github.com/libarchive/libarchive/wiki/ReleaseNotes

Correct typos in comments, no functional changes.

Found by: codespell
Reviewed by: kaiw
MFC after: 1 week

Add option -D for ranlib(1). When -D is speicified, ranlib(1) will generate
a deterministic archive symbol table (i.e. timestamp for the symbol table
member header is set to 0).

Submitted by: Erik Cederstrand

Add -D (deterministic) option to ar.
When set, it forces all timestamps and owners to zero and
modes to 0644. Useful for producing libraries that are
bitwise identical across multiple build runs.

Submitted by: Erik Cederstrand
Reviewed by: Kai Wang

Removed ar(1)'s support for compressed archives. This change removes
ar(1)'s dependencies on compressor libraries -lz, -lbz2 and -llzma and
fixes building HEAD on some versions of FreeBSD[78]. Option -j and -z
is now accepted but ignored.

Compressed ar(1) archives are not useful without a ld(1) that can read
them. Also, the current ar(1) compression scheme prevents random
access of archive members and needs to be redesigned anyway.

Submitted by: kientzle (original patch)
Reviewed by: delphij
Discussed on: -current mailing list

ANSIfy various tools in usr.bin/.

Most of these tools properly build at WARNS=6, except for their K&R
function declarations. Fix this, so we can bump WARNS as well.

Act like ranlib if our name ends in ranlib. In particular,
this works with some recent cross-building changes by Warner
that install ranlib as, e.g., "arm-freebsd7.1-ranlib".

Submitted by: John Hein

Add support for option "-M", which is used to operate ar(1) in a
script mode like the MRI(Microtec Research Inc.) "librarian" program.

Originally this option is provided by Binutils ar(1) to ease the
transition for developers who are used to writing "librarian" scripts.

We added this option to BSD ar(1) because:

1. Further improve the compatibility with Binutils ar(1).
2. There are still a few software using this -M option. (at least one
in our ports collection)

Suggested by: rink & erwin

GNU ar did NOT implment option -q as a synonym of -r as the manual
page stated, thus BSD ar(1) option -q, which was implemented based on
the GNU ar manual page, turns out to be incompatible with GNU ar -q.

This change will make BSD ar(1) -q a *REAL* GNU ar -q:

1. It will update symbol table. (same as unfixed version)
2. It will NOT compare new members spcified in the command line args
with existing members, instead, append them directly.

Reported by: Johannes 5 Joemann <joemann@beefree.free.de>
Reported by: Timothy Bourke <timbob@bigpond.com>
Tested by: Johannes 5 Joemann <joemann@beefree.free.de>
Reviewed by: jkoshy
Approved by: jkoshy (mentor)

Since the program is installed as 'bsdranlib', we need to
check if it is invoked as 'bsdranlib'.

Reported by: Michael Plass <mfp49_freebsd [AT] plass-family [DOT] net>
Reviewed by: Michael Plass <mfp49_freebsd [AT] plass-family [DOT] net>
Reviewed by: jkoshy
Approved by: jkoshy (mentor)

Import ar(1) front-end. (aka 'BSD' ar)

Reviewed by: jkoshy
Approved by: jkoshy (mentor)
Tested by: erwin (ports build test on pointyhat)
Sponsored by: Google Summer of Code 2007
Reviewed by (earlier version): Jaakko Heinonen <jh[AT]saunalahti.fi>
Tested by (earlier version): Steve Kargl <sgk[AT]troutmask.apl.washington.edu>
Tested by (earlier version): Martin Voros <martin_voros[AT]yahoo.com>
Tested by (earlier version): swell.k[AT]gmail.com
Tested by (earlier version): joel
Tested by (earlier version): Alexey Shuvaev <shuvaev[AT]physik.uni-wuerzburg.de>
Tested by (earlier version): Arjan van Leeuwen <avleeuwen[AT]gmail.com>

Thanks to gabor@ for building ports for it.
Thanks to erwin@ and kris@ for scheduling the ports build test on pointyhat.
And thanks to many others for their feedback.