MFC bmake-20180222

PR: 226678
Submitted by: sjg

MFC bmake-20170720

PR: 221023

Update bmake to 20170510

Approved by: re@

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

Merge bmake-20160512

Merge bmake-20160307

Merge bmake 20151020

Merge bmake-20150418

PR: 199486

If MAKE_JOB_ERROR_TOKEN is set to false, do not put an error token ("E")
into the job queue.
This avoids closing down an entire build on failure of one branch.
Probably has no use outside the context of universe/tinderbox.

Reviewed by: obrien

Merge bmake-20130904

Add .MAKE.ALWAYS_PASS_JOB_QUEUE knob (default yes)
for backwards compatability.

Move the call to Job_SetPrefix() to Job_Init() so that
makefiles have had a chance to set .MAKE.JOB.PREFIX

Merge bmake-20130730
Main feature of interest is .MAKE.JOB.PREFIX=
to suppress --- job --- tokens.

Update to bmake-20130604 to fix file descriptor leak.

Update to bmake-20130330

Merge bmake-20130123

Approved by: marcel (mentor)

Merge bmake-20120831 from vendor/NetBSD/bmake/dist.

Provenance: ftp://ftp.netbsd.org/pub/NetBSD/misc/sjg

Import the 20120704 release of the "Portable" BSD make tool (from NetBSD).

Submitted by: Simon Gerraty <sjg@juniper.net>

Import the 20-June-2012 release of the "Portable" BSD make tool (from NetBSD).

Submitted by: sjg@juniper.net

Import the 6-May-2012 release of the "Portable" BSD make tool (from NetBSD).

Submitted by: sjg@juniper.net