path: root/Makefile
diff options
authorMarcel Moolenaar <marcel@FreeBSD.org>2003-08-28 04:03:13 +0000
committerMarcel Moolenaar <marcel@FreeBSD.org>2003-08-28 04:03:13 +0000
commitd911f786ab7c711235b2e883bd05895313e95c92 (patch)
treeadd85d530c4cf52fa674167a37c2e0773cd41ef5 /Makefile
parentc8fb1af26cd65cad3b759a95fa2915af2b940c48 (diff)
Limit testing for an up-to-date version of make(1) to the world and
buildworld targets by default, but allow it to be done for all user targets by introducing a boolean option, named ALWAYS_CHECK_MAKE. This change is by no means perfect and I don't even want to claim this to be a solution. It does however address the fact that not everybody likes to see make(1) rebuilt simply because the regression test failed for some reason or other, including pilot error. It therefore serves the purpose of keeping the crowd happy until we have something better or simply reached a compromise. The reasons for changing the default behaviour are: o It avoids a negative, possibly non-intuitive option, o It's according to POLA and fond of feet, o Only buildworld is documented to do its best to be successful at reasonably cost. Reviewed by: gad, imp, obrien, peter
Notes: svn path=/head/; revision=119519
Diffstat (limited to 'Makefile')
1 files changed, 14 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index cf2cd387223e..b808c3fe378b 100644
--- a/Makefile
+++ b/Makefile
@@ -87,9 +87,22 @@ BINMAKE= \
_MAKE= PATH=${PATH} ${BINMAKE} -f Makefile.inc1
-# Handle the user-driven targets, using the source relative mk files.
+# Make sure we have an up-to-date make(1). Only world and buildworld
+# should do this as those are the initial targets used for upgrades.
+# The user can define ALWAYS_CHECK_MAKE to have this check performed
+# for all targets.
+.if defined(ALWAYS_CHECK_MAKE)
${TGTS} ${BITGTS}: upgrade_checks
+buildworld: upgrade_checks
+# Handle the user-driven targets, using the source relative mk files.
@cd ${.CURDIR}; \