Fix share/zoneinfo for DIRDEPS_BUILD

The tranditional build makes multiple passes through the tree.
The DIRDEPS_BUILD visits each directory only once per architecture,
thus makefiles should be able to everything they need in a single pass.

The use of TZS!= when doing make(*install*)
only works if the directory has previously been visited to do zoneinfo
since before the zoneinfo target is run TZS will be empty.

To fix this, have the zoneinfo target capture the list of files to
zoneinfo, and install-zoneinfo use that list.
Rename that target to zonefiles - since that is now what it does.

This is more efficient - we only gather the list of zones when it is
likely to have changed, and allows the makefile to do everything in a
single pass.

Reviewed by: stevek
Differential Revision: https://reviews.freebsd.org/D42624

zoneinfo: fix makefile rules script

In make target rules, one needs to use subshell if there are
change directory commands that should only have an effect on the
other commands in the same line. Otherwise, if make is not running in
compatibility mode (for example, when -j flag is specified), commands
would be executed in a single shell and lines following the "cd" might
not work as expected.

Adjust the target script lines that use "cd" to run in a subshell
by adding appropriate parenthesis.

Reviewed by: sjg
Differential Revision: https://reviews.freebsd.org/D42608

Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

tzsetup: add baseline file to control parsed zonetab contents

Introduce undocumented option -d to dump parsed zonetab file contents
and add a "baseline" target along with instructions on updating it.

Reviewed by: philip
Differential Revision: https://reviews.freebsd.org/D39634

zoneinfo get zic from stage tree during DIRDEPS_BUILD

zoneinfo: Always produce fat zoneinfo files.

These aren't just needed for compatibility with i386 binaries (which need
the 32-bit section), but potentially also for compatibility with older
binaries on all platforms.

Sponsored by: Klara, Inc.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D38194

zoneinfo: On amd64, include 32-bit data.

While there, drop the unnecessary posixrules option.

Sponsored by: Klara, Inc.
Reviewed by: imp, allanjude
Differential Revision: https://reviews.freebsd.org/D38142

share/zoneinfo: don't build obsolete SystemV zones

The /usr/share/zoneinfo/SystemV directory has been empty on FreeBSD
since 2006. The upstream source file was removed in 2020. Also stop
passing yearisdate to zic(8). This has not been necessary for years.
The script has been removed upstream since 2020.

MFC after: 3 days

Remove quotes around Makefile .error/.warn/.info strings

The text after .error et al is emitted verbatim.

Reviewed by: sjg
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33904

pkgbase: Put zoneinfo file in their own package

Those files take some amount of diskspace and one might not want them
installed on some situation (mfsdisk, small embedded system etc ...)

Reviewed by: bapt, emaste
Differential Revision: https://reviews.freebsd.org/D27709

share/zoneinfo: fix minor documentation nit

The `git tag` command wants a tag name.

share/zoneinfo: update import documentation for Git

Document the steps needed to import and MFC new versions of tzdata now
that FreeBSD has moved from Subversion to Git.

Always install backward compatibility timezones, as they are installed
on all major Linux distributions as well as NetBSD and OpenBSD.

Remove the undocumented ZONEINFO_OLD_TIMEZONES_SUPPORT and the deprecated
OLDTIMEZONES knobs as they are now the default.

Reviewed by: ngie, rgrimes
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D24306

tzsetup: upgrade to zone1970.tab

zone.tab is deprecated. Install zone1970.tab alongside it, and use it
for tzsetup(8). This is also useful for other applications that need
the modern better maintained file.

Reviewed by: philip
Approved by: allanjude (mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D20646

We don't actually need env here, so drop it. All shells allow setting
of shell variables for the next command like this.

Avoid find -s, use find | sort instead.

find -s was introduced to make the metalog more
deterministic. However, find -s is not portable. find | sort is
portable and accomplishes the same goals, even if it isn't
pedantically the same. TZS is the same before / after the change so
any fussy differences between the two are moot and there won't be
METALOG churn across this change.

Differential Revision: https://reviews.freebsd.org/D14231

Add HAS_TESTS to all Makefiles that are currently using the
`SUBDIR.${MK_TESTS}+= tests` idiom.

This is a follow up to r321912.

Convert traditional ${MK_TESTS} conditional idiom for including test
directories to SUBDIR.${MK_TESTS} idiom

This is being done to pave the way for future work (and homogenity) in
^/projects/make-check-sandbox .

No functional change intended.

MFC after: 1 weeks

Add tests to help verify Links functionality for .../contrib/tzdata/backwards

MFC after: 1 month
MFC with: r320702

Formalize LEAPSECONDS and OLDTIMEZONES in share/zoneinfo/... as
`MK_ZONEINFO_LEAPSECONDS_SUPPORT == yes` and
`MK_ZONEINFO_OLD_TIMEZONES_SUPPORT == yes`.

Keep `LEAPSECONDS` and `OLDTIMEZONES` for backwards compatibility,
but print out a warning notifying users that they should use the new
variables, in an effort to migrate them to the variables. This is being
done mostly for automated build tools, etc, that might rely on these
variables being set. The variables will be removed in the future on
^/head, e.g., after ^/stable/12 is cut.

MFC after: 1 month
Relnotes: yes
Reviewed by: bdrewery
Differential Revision: D11376

Allow parallel installworld (-j N) and poudriere installworld
(poudriere jail -c and poudriere jail -u) to proceed.

Reviewed by: trasz@
Tested by: trasz@, cy@
MFC after: 1 month
X-MFC-with: r320362

Provide visual feedback when timezone files are installed.
After r320003 it wasn't being shown in any way.

Submitted by: bdrewery
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D11154

Don't print all timezones during installworld.

Submitted by: Alex Richardson <alr48@cl.cam.ac.uk>
Reviewed by: gjb
MFC after: 1 month
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D11154

share: normalize paths using SRCTOP-relative paths or :H when possible

This simplifies make logic/output

MFC after: 1 month
Sponsored by: Dell EMC Isilon

If you are going to be run individually to make a new timezone set
then ensure the destination directories exist.
Especially if you define OLDTIMEZONES because the mtree pass
doesn't do it for you.

MFC after: 1 week
Sponsored by: Panzura

When you select make OLDTIMEZONES=1 then you need a few added directories
to be made or the command fails

Sponsored by: panzura

Reimplement r301944 using the correct install(1) invocation, which again
fixes packaging tzdata/zoneinfo.

Thank you to hrs for the pointer on what I did incorrectly.

Approved by: re (blanket, pkgbase)
Sponsored by: The FreeBSD Foundation

Revert r301944, which apparently broke zoneinfo install during
installworld (although I am not sure why). I'll revisit this
change after I further understand the cause of the breakage.

Thanks to our secret canary (dhw) for the report.

Approved by: re (blanket, pkgbase)
Sponsored by: The FreeBSD Foundation

Fix zoneinfo file packaging.

This change fixes 468 of 488 zoneinfo file packaging issues,
the rest still to be investigated.

Approved by: re (blanket, pkgbase)
Sponsored by: The FreeBSD Foundation

Rework META_TARGETS so that it automatically adds META_DEPS to the targets.

This will only be done if the target is defined, so if the target is
defined after bsd.sys.mk is included then it needs to manually add
${META_DEPS} still.

Sponsored by: EMC / Isilon Storage Division

META_MODE: Simplify the META_COOKIE handling to use .USE/.USEBEFORE.

Extend it to other cases of meta mode cookies so they get the proper rm
cookie behavior when a .meta file detects it needs to rebuild and fails.

Sponsored by: EMC / Isilon Storage Division

DIRDEPS_BUILD: Reduce restaging here.

This also fixes meta tracking for the beforeinstall since it had been
marked .PHONY before (in bsd.sys.mk).

Sponsored by: EMC / Isilon Storage Division

DIRDEPS_BUILD: Fix building during dirdeps.

Sponsored by: EMC / Isilon Storage Division

Install share/zoneinfo in a deterministic way by sorting the results from find

This helps produce deterministic METALOG output

PR: 200674
Submitted by: Fabian Keil <fk@fabiankeil.de>
Reviewed by: emaste
MFC after: 1 week
Obtained from: ElectroBSD

Fix build when LEAPSECONDS is enabled.

MFC after: 2 weeks

Avoid ./ in zoneinfo entries in METALOG

Use of "find ." resulted in METALOG entries with an extra ./ -- e.g.,
./usr/share/zoneinfo/./America/Toronto. Avoid this by using globbing
via "find *" instead.

Reviewed by: brooks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D719

Fix comments on updating tzdata releases.

Use find -exec to install zoneinfo instead of requiring xargs to be an
install tool.

Suggested by: delphij

Rather than using zic to both compile and install zoneinfo files,
generate the files during the build and install them with install(1).
This was the one place in installworld where files (vs links) were
installed by a tool other than install.

Reviewed by: edwin, jilles

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

Officially speaking, the zoneinfo data files are contributed data.
Therefore treat them as such.

Fix a installation issue with $DESTDIR.

Approved by: imp (mentor)

Move comments to the beginning of the line to make it look better.
Thank to ru@ for his noticing of it.

MFC after: 1 week

After the installation of the /usr/share/zoneinfo, run tzsetup if
/var/db/zoneinfo exists.

MFC after: 1 week

- Import the HEAD csup code which is the basis for the cvsmode work.

update the manual on how to import and MFV new tzdata releases

Replace description on how to do CVS imports on this module with a
description on how to do SVN imports on this module.

Approved by: bde (implicit)

Describe the process of importing new zoneinfo data and updating
it into CVS.

PR: conf/116901
Approved by: re (Ken Smith), grog@ (mentor)

Move "systemv" into OLDTIMEZONES clause; "backward" is a prerequisite.
("systemv" is even more backward than "backward" is!)

Obliquely pointed out by: jhay

- Removed the .CURDIR/.OBJDIR magic, it is not necessary here.
- Let the built-in sys.mk rule produce the "yearistype" script.
- Install zone files with mode 444 (now that the -m option of
zic(8) has been fixed).

Drop support for COPY, -c has been the default mode of install(1)
for a long time now.

Approved by: bde

s/${INSTALL} -c/${INSTALL} ${COPY}/

Don't create missing directories; that's the duty of mtree(8).

Don't depend on chown(8) in ${INSTALLTMP}; -u/-g have been
supported since at least RELENG_4_BP.

$Id$ -> $FreeBSD$

Don't use a dot in the chown command. Fixed some minor style bugs.
Building things at install time under ${DESTDIR} was too hard to fix.

Bruce

Revert $FreeBSD$ to $Id$

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.

${COPY} -> -c. ${COPY} should never be used for installing sources since
it might be empty.

Add missing ${COPY} to install options, zone.tab

Update to the latest version from the vendor branch. These files are
now identical with the distributed versions, which may cause some
abbreviations to change for people in obscure zones. (The abbreviations
can be changed again if need be.) It also changes the abbreviation
of Central European Time to `CET' from its previous value of `MET'
(a curious German-English hybrid). Finally, we have finally rid
ourselves of those nasty ZONE-DESCR comments, which were a maintenance
nightmare, in favor of the new zone.tab file. We are not using the
distribution's iso3166.tab file because we have our own list.

Obtained from: Arthur David Olson; ftp://elsie.nci.nih.gov

Bring in my changes for removing the pestilent obj links (unless you
really want them) from /usr/src. This is the final version of the
patches, incorporating the feedback I've received from -current.

Change the handling of the leapseconds so that if LEAPSECONDS isn't
defined, it doesn't call zic with -L /dev/null, and instead doesn't
use -L at all

Don't build Pacific Presidential Election Time; it has no legal standing,
and results in a bogus link and US/ directory.

New method for installing timezone data files, not nearly as complicated
as the previous one, and better integrated with the build scheme.

Define OLDTIMEZONES to get backward-compatibility links added.
Define LEAPSECONDS if you want leap-second support.

Install posix rules as default and leapseconds rules as additional

Bruce Evans is right - this shouldn't touch /etc *at all* and I should
have nuked it, not fixed it. No longer install /etc/localtime.
Reviewed by:
Submitted by:

Add a preventative rm of /etc/localtime in the install rule just in
case it's a link (in which case the subsequent install will fall over).
Submitted by: jkh

Change a .0 to a .5.
Submitted by: jkh

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