Source upgrade doc: etcupdate no longer needs -B

Note: We confusingly have the instructions to build the system in the
build manual, the UPDATING file, and the Makefile. These will get out
of sync a

Source upgrade doc: etcupdate no longer needs -B

Note: We confusingly have the instructions to build the system in the
build manual, the UPDATING file, and the Makefile. These will get out
of sync and will be harmful when they do.

Fixes: ddf6fad0295a ("etcupdate: Make nobuild the default")
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D57644

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universe: emit warning instead of error for bad/missing KERNCONF

When doing a large `make universe` build with multiple KERNCONFS,
it should not be an error when a particular target has a missing
KE

universe: emit warning instead of error for bad/missing KERNCONF

When doing a large `make universe` build with multiple KERNCONFS,
it should not be an error when a particular target has a missing
KERNCONF.

In this example,

```
$ make universe TARGETS='arm64 riscv' KERNCONFS='QEMU VIRT'
```

Currently, arm64 does not have a QEMU conf, and riscv
does not have a VIRT conf. However, this command should still
succeed instead of failing with the following message:

```
make[2]: /usr/src/Makefile:767: Target architecture for riscv/conf/VIRT unknown. config(8) likely too old.
in .for loop from /usr/src/Makefile:761 with kernel = VIRT
in make[2] in directory "/usr/src"

make[2]: stopped making "universe_kernels" in /usr/src
```

Since the opposite is true, we should build whatever confs are available
from the requested list of KERNCONFS, while making sure to still
emit warnings along the way.

Reviewed by: imp
Approved by: lwhsu (mentor), emaste (mentor)
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D55571

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universe: allow moving build logs to UNIVERSE_LOGDIR

This allows `make universe` or `make tinderbox`
to build from a read-only src tree.

Reviewed by: ziaee, imp, delphij
Approved by: lwhsu (mentor)

universe: allow moving build logs to UNIVERSE_LOGDIR

This allows `make universe` or `make tinderbox`
to build from a read-only src tree.

Reviewed by: ziaee, imp, delphij
Approved by: lwhsu (mentor), emaste (mentor)
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D55566

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universe: Bump default GCC version to 15

Reviewed by: lwhsu, emaste
Differential Revision: https://reviews.freebsd.org/D55085

Makefile*: remove powerpcspe

As reported on the freebsd-announce mailing list[1] FreeBSD is
continuing to retire 32-bit support. Remove powerpcspe from build
infrastructure.

[1] https://lists.free

Makefile*: remove powerpcspe

As reported on the freebsd-announce mailing list[1] FreeBSD is
continuing to retire 32-bit support. Remove powerpcspe from build
infrastructure.

[1] https://lists.freebsd.org/archives/freebsd-announce/2024-February/000117.html

Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me>
Reviewed by: jhibbits, emaste
Pull request: https://github.com/freebsd/freebsd-src/pull/1914

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Makefile: Update doxygen requirements

MFC after: 3 days
Reviewed by: imp, ziaee
Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me>
Closes: https://github.com/freebsd/freebsd-src/pull/1869

Makefile: Force DISTDIR=/ for (update-)packages

The make(1) variable DISTDIR is used by both ports and src with a
different meaning. Some users may set DISTDIR in /etc/make.conf
for ports, which pr

Makefile: Force DISTDIR=/ for (update-)packages

The make(1) variable DISTDIR is used by both ports and src with a
different meaning. Some users may set DISTDIR in /etc/make.conf
for ports, which previously worked fine when building src since
the src targets which used this variable were not very commonly
used (mainly, make distributeworld).

Unfortunately, with pkgbase becoming the default, this is no longer
true since make (update-)packages invokes make stageworld, which is
sensitive to DISTDIR, and these users find that their build now fails.

A correct fix for this probably requires renaming one or both of
the DISTDIR variables, but for now, work around the problem by
setting DISTDIR=/ for the user-facing pkgbase targets, packages
and update-package. Since setting DISTDIR doesn't work for these
targets anyway, this should not break any existing configurations.

MFC after: 1 week
PR: 290010
Reported by: Oleh Vinichenko <moonlapse81@gmail.com>
Reviewed by: imp, bapt
Sponsored by: https://www.patreon.com/bsdivy
Differential Revision: https://reviews.freebsd.org/D52929

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Makefile: Fix ordering for (update-)packages

The (update-)packages targets require buildworld and buildkernel to
run first. Add some .ORDER statements to ensure this happens.

This fixes 'make -j8

Makefile: Fix ordering for (update-)packages

The (update-)packages targets require buildworld and buildkernel to
run first. Add some .ORDER statements to ensure this happens.

This fixes 'make -j8 buildworld buildkernel packages'.

PR: 289969
Reported by: yasu
MFC after: 3 days
Reviewed by: yasu, emaste
Sponsored by: https://www.patreon.com/bsdivy
Differential Revision: https://reviews.freebsd.org/D52877

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powerpc: Disconnect 32-bit powerpc from make universe

World and kernels for 32-bit powerpc can still be built using the
buildworld and buildkernel targets.

Reviewed by: imp
Differential Revision: h

powerpc: Disconnect 32-bit powerpc from make universe

World and kernels for 32-bit powerpc can still be built using the
buildworld and buildkernel targets.

Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D51194

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Revert "src/Makefile: log real/user/system time for build targets"

This broke `make makeman` by unconditionally adding output to all top
level targets. Lacking an obvious and trivial workaround, it

Revert "src/Makefile: log real/user/system time for build targets"

This broke `make makeman` by unconditionally adding output to all top
level targets. Lacking an obvious and trivial workaround, it makes
sense to back it out and rethink.

This reverts commit afa70490ee779646fa0e936801cb28795580bf01.

PR: 287274

Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D51119

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src/Makefile: log real/user/system time for build targets

For some of our build targets such as buildworld, buildkernel etc. we log
the real time in seconds how long the build runs. Now we log the u

src/Makefile: log real/user/system time for build targets

For some of our build targets such as buildworld, buildkernel etc. we log
the real time in seconds how long the build runs. Now we log the user and
system time as well in milliseconds for most build targets.

Example output:

make buildworld
[....]
>>> Time spent on target buildworld: real 2286.42 user 62870.84 sys 2294.22

PR: 287274

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universe: Update the default GCC toolchain to GCC 14

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D49160

Makefile: Fix several issues with bmake upgrade

Firstly, if NEED_MAKE_UPGRADE isn't set, we shouldn't use whatever
bootstrapped bmake happens to be lying around. We're not going to re-run
the bmake

Makefile: Fix several issues with bmake upgrade

Firstly, if NEED_MAKE_UPGRADE isn't set, we shouldn't use whatever
bootstrapped bmake happens to be lying around. We're not going to re-run
the bmake target, so won't make sure it's up-to-date, and thus it could
be some ancient unsupported version. We can still, however, optimise
setting SUB_MAKE when the file exists, so long as it's guarded by
NEED_MAKE_UPGRADE.

Secondly, make kernel-toolchain should also bootstrap bmake if needed,
since it's supposed to be the subset of buildworld needed for building a
kernel.

Finally, if there is a stale bootstrapped bmake lying around that isn't
needed, delete it, since it will only cause confusion, and as far as I
can tell nothing else will clean it up, not even cleandir twice. So as
to ensure nobody's doing anything crazy with MYMAKE that would cause us
to delete something unexpected, or that would change behaviour by no
longer checking exists(${MYMAKE}) and using that regardless of version
checks, emit an error if the definition in use is not our own.

Reviewed by: emaste, sjg, imp
Differential Revision: https://reviews.freebsd.org/D48708

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universe: Permit requesting a specific version of GCC

If USE_GCC_TOOLCHAINS is set to a value matching the pattern 'gcc*',
use that as the GCC version. For example, USE_GCC_TOOLCHAINS=gcc16
would u

universe: Permit requesting a specific version of GCC

If USE_GCC_TOOLCHAINS is set to a value matching the pattern 'gcc*',
use that as the GCC version. For example, USE_GCC_TOOLCHAINS=gcc16
would use amd64-gcc16 for amd64, etc. If the variable is set to a
value that doesn't match that pattern, use the default version.

Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D48418

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armv6: Remove support for building armv6

With it planned that armv7 will be the only 32-bit kernel when 15.0 is
released remove support for armv6.

Remove the top level build infrastructure. It was

armv6: Remove support for building armv6

With it planned that armv7 will be the only 32-bit kernel when 15.0 is
released remove support for armv6.

Remove the top level build infrastructure. It was already removed from
universe, this just stops it from being built directly.

Reviewed by: mmel, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45634

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Update example from gcc6 to gcc13

We only "support" gcc12 and gcc13 for cross building, for some value of
"support". Update the example from gcc6 to gcc13.

Sponsored by: Netflix

build: Order kernel-toolchain and buildkernel targets

MFC after: 1 week

pkgbase: Create two new rules for creating repo

This adds two new rules named create-packages-kernel-repo and
create-packages-world-repo.
The goal of those rules is to create the {kernel,world} pack

pkgbase: Create two new rules for creating repo

This adds two new rules named create-packages-kernel-repo and
create-packages-world-repo.
The goal of those rules is to create the {kernel,world} packages and
after that the repository.
It helps a lot for developing with pkgbase by adding the dev machine
repository created by those rules on top of the official pkgbase one.

Differential Revision: https://reviews.freebsd.org/D43623
Reviewed by: bapt, emaste
Sponsored by: Beckhoff Automation GmbH & Co. KG

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Makefile: Deorbit fmake support

fmake has been out of the tree for 10 years / 5 major releases now. The
need to bootstrap from it has been gone for at least 6 if not 8
years. While we may still need

Makefile: Deorbit fmake support

fmake has been out of the tree for 10 years / 5 major releases now. The
need to bootstrap from it has been gone for at least 6 if not 8
years. While we may still need to bootstrap bmake, we don't need to do
it from fmake, so only retail the infrastructure to update from bmake to
bmake. Retain, for now, the WANT_MAKE_VERSION stuff, though we're always
up to date when building from supported and quasi-supported platforms.

Also remove all the checks to see if .PARSEDIR is defined. It is always
defined and was an early, fail-safe way to tell fmake from bmake during
the transition.

Adjust comments that refer to old fmake and remove those no longer
relevant.

Sponsored by: Netflix
Reviewed by: brooks
Pull Request: https://github.com/freebsd/freebsd-src/pull/980

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pkgbase: create source package

FreeBSD-src for all the sources but the kernel
FreeBSD-src-sys just for the kernel

MFC After: 3 days
Reviewed by: manu
Differential Revision: https://reviews.freebs

pkgbase: create source package

FreeBSD-src for all the sources but the kernel
FreeBSD-src-sys just for the kernel

MFC After: 3 days
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D42651

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Makefile: Support universe-toolchain on non-FreeBSD

We currently pass MACHINE and MACHINE_ARCH as TARGET and TARGET_ARCH
respectively for universe-toolchain, but on non-FreeBSD these may not
have va

Makefile: Support universe-toolchain on non-FreeBSD

We currently pass MACHINE and MACHINE_ARCH as TARGET and TARGET_ARCH
respectively for universe-toolchain, but on non-FreeBSD these may not
have values that we understand (e.g. on Linux it will be x86_64 rather
than amd64) for TARGET/TARGET_ARCH (note that we do support them for
MACHINE/MACHINE_ARCH). Since the choice is a bit arbitrary and merely
determines what LLVM's default triple will be, use amd64 on non-FreeBSD
as a known-good default.

Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D41545

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Remove $FreeBSD$: one-line sh pattern

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

universe: Demote armv6 to an extra architecture.

Per discussions over how to lighten the load of armv6, move it to an
extra arch. You can still build TARGET_ARCH=armv6 if you desire, but
it won't be

universe: Demote armv6 to an extra architecture.

Per discussions over how to lighten the load of armv6, move it to an
extra arch. You can still build TARGET_ARCH=armv6 if you desire, but
it won't be built as part of 'make universe' without -DEXTRA_TARGETS.

Sponsored by: Netflix

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Makefile.inc1: Add new buildetc and installetc targets

These implement the steps that etcupdate (and mergemaster) need in order
to build their pristine trees, avoiding the need to use internal targe

Makefile.inc1: Add new buildetc and installetc targets

These implement the steps that etcupdate (and mergemaster) need in order
to build their pristine trees, avoiding the need to use internal targets
and variables. Additionally, buildetc includes the steps needed to build
with BUILD_WITH_STRICT_TMPPATH enabled, since we need some host tools to
be available during the various build and install steps.

Reviewed by: jhb, imp
Differential Revision: https://reviews.freebsd.org/D41205

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Makefile.inc1: Split _cleanworldtmp out from _worldtmp

This mirrors _cleanobj vs _obj, and will be used by etcupdate to ensure
its build tree has host tools available when BUILD_WITH_STRICT_TMPPATH

Makefile.inc1: Split _cleanworldtmp out from _worldtmp

This mirrors _cleanobj vs _obj, and will be used by etcupdate to ensure
its build tree has host tools available when BUILD_WITH_STRICT_TMPPATH
is enabled by default (whether in the source tree, like CheriBSD, or in
a system config file).

Note that due to line length the .MAKE .PHONY dependency line is split
into two, one for the filtered WMAKE_TGTS and one for the filtered
.ALLTARGETS.

Reviewed by: brooks, jhb
Differential Revision: https://reviews.freebsd.org/D41190

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