Tweak the guard more to suggest 'all' if SUBDIR_OVERRIDE is specified. In that
case 'all' does make sense.

MFC after: 2 weeks
X-MFC-With: r289411
Sponsored by: EMC / Isilon Storage Division

Tweak the default target to not suggest 'all' since it really doesn't do
anything useful for most users.

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

MFH to r289370

Sponsored by: The FreeBSD Foundation

Consider top-level targets to be .PHONY as bmake won't build them
otherwise if a file with the same name is found in the directory.

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division

Merge from head

Add installconfig as a top level target

Merge from head

Fix the .MAKE added in r251750 to properly support the historical -n -n.

The condition used matches the condition in sys.mk for setting _+_ to blank
or +.

With this -n will continue to not descend

Fix the .MAKE added in r251750 to properly support the historical -n -n.

The condition used matches the condition in sys.mk for setting _+_ to blank
or +.

With this -n will continue to not descend into Makefile.inc1, while -n -n will
and cause Makefile.inc1's target to run with -n.

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

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Rework r287900 to keep arm64/aarch64 stable in the TARGETS list.

This is relevant for makeman using the 'make targets' output in src.conf(5).

This makes a _UNIVERSE_TARGETS that removes arm64 if th

Rework r287900 to keep arm64/aarch64 stable in the TARGETS list.

This is relevant for makeman using the 'make targets' output in src.conf(5).

This makes a _UNIVERSE_TARGETS that removes arm64 if the build
requirements are not met.

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Get arm64/aarch64 into 'make targets' output to fix makeman.

Rename kernel-pkgs into create-kernel-packages to be consistent with world

Merge from head

Fix generation of src.conf.5

Since makeman turns all options on, we need to guard somethings from
make(showconfig)

targets now needs .PHONY

Merge from head @274131

Move the universe done dependency on the worlds completing out of the
loop, we only need to add it once.

Obtained from: ABT Systems Ltd

Remove unneeded dependencies, these are now handled through the _done
target.

Obtained from: ABT Systems Ltd

Merge from head@274131

Add a new target universe_${target}_done to print the completion message.
Without this we could print this message in the wrong place when building
with MAKE_JUST_WORLDS is set.

Obtained from: ABT S

Add a new target universe_${target}_done to print the completion message.
Without this we could print this message in the wrong place when building
with MAKE_JUST_WORLDS is set.

Obtained from: ABT Systems Ltd

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Add a universe_${target}_worlds target to simplify the logic to find when
to start building kernels.

Obtained from: ABT Systems Ltd

A more compatible fix to MK_META_MODE not being defined. Also, encase
bmake specific constructs not needed for make bootstrap so fmake
doesn't see them. This works with fmake just well enough for us

A more compatible fix to MK_META_MODE not being defined. Also, encase
bmake specific constructs not needed for make bootstrap so fmake
doesn't see them. This works with fmake just well enough for us to
build bmake to build the rest of the tree without fatal errors. Tested
only with fmake package.

show more ...

Add a comment to the end of the world and kernel cases in the universe
target to help follow the make magic.

Obtained from: ABT Systems Ltd

Merge from head

If MK_META_MODE is unset, assume a value of no.

This is needed to build HEAD on FreeBSD 10.1,
which has bmake, but does not have
/usr/share/mk/src.opts.mk

Reviewed by: sjg
Reported by: jenkins

Since sys.mk now handles META_MODE and META_FILES options
we need not worry about them here.
Checking for .PARSEDIR no longer needed.