diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -119,6 +119,10 @@
 # For more information, see the build(7) manual page.
 #
 
+.if make(*-jobs)
+.include <jobs.mk>
+.endif
+
 .if defined(UNIVERSE_TARGET) || defined(MAKE_JUST_WORLDS) || defined(WITHOUT_KERNELS)
 __DO_KERNELS=no
 .endif
diff --git a/share/mk/jobs.mk b/share/mk/jobs.mk
new file mode 100644
--- /dev/null
+++ b/share/mk/jobs.mk
@@ -0,0 +1,88 @@
+# $Id: jobs.mk,v 1.7 2023/04/18 23:32:28 sjg Exp $
+#
+#	@(#) Copyright (c) 2012-2023, Simon J. Gerraty
+#
+#	This file is provided in the hope that it will
+#	be of use.  There is absolutely NO WARRANTY.
+#	Permission to copy, redistribute or otherwise
+#	use this file is hereby granted provided that
+#	the above copyright notice and this notice are
+#	left intact.
+#
+#	Please send copies of changes and bug-fixes to:
+#	sjg@crufty.net
+#
+
+# This makefile is used by top-level makefile.
+# With the following:
+#
+#	.if make(*-jobs)
+#	.include <jobs.mk>
+#	.endif
+#
+# 
+# Then if you do:
+#
+#	mk target-jobs
+#
+# We will run:
+#
+#	${MAKE} -j${JOB_MAX} target > ${JOB_LOGDIR}/target.log 2>&1
+#
+# JOB_MAX defaults to 8 but should normally be derrived based on the
+# number of cpus available.  The wrapper script 'mk' makes that easy.
+#
+
+now_utc ?= ${%s:L:gmtime}
+.if !defined(start_utc)
+start_utc := ${now_utc}
+.endif
+
+.info ${.newline}${TIME_STAMP} Start ${.TARGETS}
+
+.if make(*-jobs)
+
+JOB_LOGDIR ?= ${SRCTOP:H}
+JOB_LOG = ${JOB_LOGDIR}/${.TARGET:S,-jobs,,:S,/,_,g}.log
+JOB_LOG_GENS ?= 4
+# we like to rotate logs
+.if empty(NEWLOG_SH)
+.ifdef M_whence
+NEWLOG_SH := ${newlog.sh:L:${M_whence}}
+.else
+NEWLOG_SH := ${(type newlog.sh) 2> /dev/null:L:sh:M/*}
+.endif
+.endif
+.if !empty(NEWLOG_SH) && exists(${NEWLOG_SH})
+NEWLOG := sh ${NEWLOG_SH}
+JOB_NEWLOG_ARGS ?= -S -n ${JOB_LOG_GENS}
+.else
+NEWLOG = :
+.endif
+
+.if ${.MAKE.JOBS:U0} > 0
+JOB_MAX= ${.MAKE.JOBS}
+.else
+# This should be derrived from number of cpu's
+JOB_MAX?= 8
+JOB_ARGS+= -j${JOB_MAX}
+.endif
+
+# we need to reset .MAKE.LEVEL to 0 do that
+# build orchestration works as expected (DIRDEPS_BUILD)
+${.TARGETS:M*-jobs}:
+	@${NEWLOG} ${JOB_NEWLOG_ARGS} ${JOB_LOG}
+	@echo Logging to ${JOB_LOG}
+	@cd ${.CURDIR} && env MAKELEVEL=0 \
+	${.MAKE} ${JOB_ARGS} _TARGETS=${.TARGET:S,-jobs,,} ${.TARGET:S,-jobs,,} >> ${JOB_LOG} 2>&1
+
+.endif
+
+.END: _build_finish
+.ERROR: _build_failed
+
+_build_finish:  .NOMETA
+	@echo "${TIME_STAMP} Finished ${.TARGETS} seconds=`expr ${now_utc} - ${start_utc}`"
+
+_build_failed: .NOMETA
+	@echo "${TIME_STAMP} Failed ${.TARGETS} seconds=`expr ${now_utc} - ${start_utc}`"