Import bmake-20230909

Import bmake-20230909

Update import.sh to generate below

ChangeLog since bmake-20230622

2023-09-09  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230909
	Merge with NetBSD make, pick up
	o main.c: allow -j to compute a multiple of ncpu
	If _SC_NPROCESSORS_ONLN is supported; and -j arg is a floating
	point number or ends in 'C' compute .MAKE.JOBS as a multiple of
	_SC_NPROCESSORS_ONLN
	.MAKE.JOBS.C will be "yes" if -jC is supported

2023-08-20  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230820
	Merge with NetBSD make, pick up
	o make.1: note that :localtime is better for %s
	o parse.c: improve error messages for invalid input.
	o var.c: fix for %s:L:gmtime - set TZ=UTC and use localtime to get
	correct result, it is still better to use %s:L:localtime.

2023-08-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230818
	Merge with NetBSD make, pick up
	o meta.c: meta_ignore - check raw path against metaIgnorePaths
	to potentially skip call to realpath.
	o var.c: be strict when parsing the argument of the ':mtime' modifier
	o unit-tests/varmod-mtime.mk: document why '${%s:L:localtime}'
	should be used to get an equivalent value to time(3).

2023-08-16  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230816
	Merge with NetBSD make, pick up
	o cond.c: clean up multiple-inclusion guards

2023-07-25  Simon J Gerraty  <sjg@beast.crufty.net>

	* unit-tests/Makefile: addd varmod-localtime to BROKEN_TESTS
	if configure cannot work out how to control TZ.
	Remove varmod-localtime from BROKEN_TESTS for IRIX*

2023-07-24  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230723

	* configure.in: fix the test for wether TZ=Europe/Berlin works.
	Depending on the time of year, if run between 22:00 and 00:00 UTC
	the check in configure would fail incorrectly.
	Take the day into account as well.

2023-07-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230711
	Merge with NetBSD make, pick up
	o make.1: clean up wording, clarify scope of '!' in conditions

2023-07-15  Simon J Gerraty  <sjg@beast.crufty.net>

	* make-bootstrap.sh.in: set prefix
	If configure is run using ksh we get unexpanded ${prefix} in
	DEFAULT_SYS_PATH, by ensuring prefix is set we should still get
	correct result.

2023-07-13  Simon J Gerraty  <sjg@beast.crufty.net>

	* VERSION (_MAKE_VERSION): 20230711
	bump version for IRIX tweaks

	* make.h: undef OP_NONE if defined

	* unit-tests/Makefile: set BROKEN_TESTS for IRIX

	* configure.in: override INSTALL on IRIX

2023-06-27  Simon J Gerraty  <sjg@beast.crufty.net>

	* boot-strap op_test: ensure we set TEST_MAKE as we want it.

mk/ChangeLog since bmake-20230622

2023-09-09  Simon J Gerraty  <sjg@beast.crufty.net>

	* jobs.mk (JOB_MAX): use -jC if we can
	we actually use JOB_MAX_C which defaults to 1.33C

2023-08-18  Simon J Gerraty  <sjg@beast.crufty.net>

	* now_utc: %s only works with :localtime

2023-07-14  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-sh: ignore -c as claimed and only insist on
	a directory for destination when more than one file to copy.

	* sys.mk: when looking for SYS_OS_MK try ${.MAKE.OS} and
	${.MAKE.OS:S,64,,} early (so we find sys/IRIX.mk for IRIX64)

2023-07-13  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-mk (MK_VERSION): 20230711

	* sys.mk: set SYS_MK and INSTALL_SH for systems with incompatible
	install(1)

	* sys/IRIX.mk:  when setting ROOT_GROUP only match the first :0:
	set INSTALL to install-sh rather than pathname that may not exist
	(yet).

2023-07-07  Simon J Gerraty  <sjg@beast.crufty.net>

	* dirdeps.mk: pass DIRDEP_TARGETS to DIRDEP_MAKE
	normally this is empty - for the default target, but there are
	use-cases where we might set it to something else.

2023-07-04  Simon J Gerraty  <sjg@beast.crufty.net>

	* install-mk (MK_VERSION): 20230704

	* dirdeps.mk: apply DEBUG_DIRDEPS_LIST_FILTER to lists we output
	when DEBUG_DIRDEPS is in effect.
	Eg. DEBUG_DIRDEPS_LIST_FILTER=ts\n
	can greatly improve readability.