build(7): Document native-xtools.

MFC after: 2 weeks
Sponsored by: Dell EMC Isilon

Merge ^/head r317971 through r318379.

Improve build(7): add missing "buildkernel" and "installkernel"
to the example, change the architectures to something more common,
and improve description of defaults for TARGET.

Reviewed by: bdrewe

Improve build(7): add missing "buildkernel" and "installkernel"
to the example, change the architectures to something more common,
and improve description of defaults for TARGET.

Reviewed by: bdrewery, ngie, imp (older revisions)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D10654

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SUBDIR_OVERRIDE: Note how to restore historical behavior pre-r289725.

Sponsored by: Dell EMC Isilon

Add a -DNO_LIBS to skip building the libraries phase as well.

This is useful for cases where -DWORLDFAST is useful.

Sponsored by: Dell EMC Isilon

Support -DWORLDFAST to skip all build steps up to 'libraries' and 'everything'.

This allows for building the world against the already-created
host/sysroot environment. It is not overly useful outs

Support -DWORLDFAST to skip all build steps up to 'libraries' and 'everything'.

This allows for building the world against the already-created
host/sysroot environment. It is not overly useful outside of cases of
large-impact changes such as a testing a new compiler. It will
allow quickly getting back to an error in the target-phases of the
build where a new compiler is being used.

Sponsored by: Dell EMC Isilon

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Support skipping 'make obj' tree-walk.

This is part of a larger effort for WITH_AUTO_OBJ and a WORLDFAST
option.

Sponsored by: Dell EMC Isilon

build(7): sort SEE ALSO section

tests(7) should be grouped in the man section 7 group, not the section 8 group.

MFC after: 1 week
Reported by: make manlint
Sponsored by: Dell EMC Isilon

MFhead@r313243

Merge ^/head r312894 through r312967.

Update TARGET/TARGET_ARCH examples to use arm64/aarch64 instead of i386/pc98

pc98 support was removed in r312910

Add LOCAL_XTOOL_DIRS to add into cross-tools.

Sponsored by: EMC / Isilon Storage Division

Clarify build(7) instructions for alternate object directory.

PR: 209062
Submitted by: Shawn Debnath <sd@beastie.io>
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D6106

MFH

Sponsored by: The FreeBSD Foundation

META_MODE+filemon: Default -DNO_CLEAN enabled.

When using meta mode with filemon, the build is reliably incremental
safe. Bmake will use the meta files, along with filemon information,
to rebuild t

META_MODE+filemon: Default -DNO_CLEAN enabled.

When using meta mode with filemon, the build is reliably incremental
safe. Bmake will use the meta files, along with filemon information,
to rebuild targets when their dependencies change, commands change,
or files they generate are missing.

Sponsored by: EMC / Isilon Storage Division

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MFH

Sponsored by: The FreeBSD Foundation

Remove the old depend (mkdep) code and make FAST_DEPEND the one true way.

Reviewed by: emaste, hselasky (partial), brooks (brief)
Discussed on: arch@
Sponsored by: EMC / Isilon Storage Division
Diff

Remove the old depend (mkdep) code and make FAST_DEPEND the one true way.

Reviewed by: emaste, hselasky (partial), brooks (brief)
Discussed on: arch@
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D5742

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Merge ^/head r296007 through r296368.

MFH

Sponsored by: The FreeBSD Foundation

Import bsd.clang-analyze.mk based on NetBSD's version.

This allows 'make analyze' or 'make OBJ.clang-analyzer' to run the
Clang static analyzer and present results on stdout.

Obtained from: NetBSD

Import bsd.clang-analyze.mk based on NetBSD's version.

This allows 'make analyze' or 'make OBJ.clang-analyzer' to run the
Clang static analyzer and present results on stdout.

Obtained from: NetBSD (CVS Rev. 1.3)
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D5449

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Merge ^/head r295351 through r295543.

MFH

Sponsored by: The FreeBSD Foundation

Simplify running the FreeBSD test suite

Replace `make regress` (legacy test make target) and `make test` (incomplete
test make target added with the FreeBSD test suite) with make check as it's
consi

Simplify running the FreeBSD test suite

Replace `make regress` (legacy test make target) and `make test` (incomplete
test make target added with the FreeBSD test suite) with make check as it's
consistent with other open source projects.

`make check` defaults to running tests from `.OBJDIR`, but can be overridden
with the `CHECKDIR` variable.

Add `make checkworld` target to simplify running the FreeBSD test suite from
`TESTSBASE` (i.e. the top-level tests directory), similar to buildworld.

Document `make check` and `make checkworld` in build(7).

Other minor changes:

- Rename intermediate file (`Kyuafile.auto`) to `Kyuafile` to simplify
`make check`.
- Remove terse warnings attached to `beforetest`/`aftertest`.
- Add kyua binary check to check target in suite.test.mk; error out if it's
not found

The MFC is [partly] contingent on other build related changes being MFCed.

Differential Revision: https://reviews.freebsd.org/D4406
MFC after: 2 months
X-MFC to: stable/10
Relnotes: yes
Reviewed by: bdrewery, Evan Cramer <eccramer@gmail.com>
Sponsored by: EMC / Isilon Storage Division

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MFH r289384-r293170

Sponsored by: The FreeBSD Foundation

Catch up with head (r291075).