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Kill old crap that is unbelievably slow and produces hundreds of false
positives.  Fixing it is not worth the hassle; if we want something
like this, it ought to be done in the context of makewhatis(8) and
mandoc.db(5).  As it stands, its only effect is to discourage people
from running our regression suite, which is bad.  I got a report
from daniel@ that part of it even crashes.

#	$OpenBSD: Makefile,v 1.21 2014/11/24 01:12:14 schwarze Exp $

#
# To run full regression tests you just need two steps:
# 1. make depend
# 2. make regress
#
# A normal "make" is not necessary and will simply do the same thing
# as "regress" (possibly with more bugs). This allows us to include
# compilation as a part of the regression test.
#
# To get a log of test results set the REGRESS_LOG make variable to
# a log file, use an absolute path.
# To mail the test results set the REGRESS_MAIL make variable to an
# email address.
# To skip the really slow tests, set the REGRESS_SKIP_SLOW variable.

SUBDIR+= etc bin include lib libexec sbin sys usr.bin usr.sbin misc gnu

install:

REGRESS_MAIL?=

.if !empty(REGRESS_MAIL)
_REGRESS_TMP!=/usr/bin/mktemp
.endif

.if empty(REGRESS_MAIL) || empty(_REGRESS_TMP)
_REGRESS_TMP=
_REGRESS_CLEAN=exit 0
.else
_REGRESS_CLEAN=rm -f ${_REGRESS_TMP}
.endif
MAKE_FLAGS+= _REGRESS_TMP=${_REGRESS_TMP}

.INTERRUPT:
	${_REGRESS_CLEAN}

.END: .SILENT
.if ${.TARGETS:Mall} || ${.TARGETS:Mregress} 
	echo ====================================================================
.if empty(REGRESS_MAIL) || empty(_REGRESS_TMP)
	echo You can set REGRESS_LOG to point to a file and mail it manually.
	echo $$ make REGRESS_LOG=/var/log/regress-tests regress
.else
	echo Mailing regress results to ${REGRESS_MAIL} ...
	echo If you want them to be also logged locally, you can set the
	echo REGRESS_LOG make variable to the full path of a log file.
	(sysctl -n kern.version && cat ${_REGRESS_TMP}) | /usr/bin/mail -s "Regress: `uname -a`" ${REGRESS_MAIL}
.endif
	echo ====================================================================
	${_REGRESS_CLEAN}
.endif

.include <bsd.subdir.mk>