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-rw-r--r--Makefile8
1 files changed, 6 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 26aa0dbcc0f5..ac144b609454 100644
--- a/Makefile
+++ b/Makefile
@@ -144,7 +144,7 @@ ${TGTS}:
# Set a reasonable default
.MAIN: all
-.if defined(I_KNOW_WHAT_IM_DOING_THANKYOU_VERY_MUCH) || defined(DESTDIR)
+.if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR)
.if make(world)
STARTTIME!= LC_ALL=C date
.endif
@@ -187,8 +187,12 @@ world:
@echo "installation without also building and installing a new"
@echo "kernel. This can be dangerous. Please read the handbook,"
@echo "'Using make world', for how to upgrade your system."
- @echo "Define DESTDIR to the where you want to install FreeBSD,"
+ @echo "Define DESTDIR to where you want to install FreeBSD,"
@echo "including /, to override this warning and proceed as usual."
+ @echo "You may get the historical 'make world' behavior by defining"
+ @echo "HISTORICAL_MAKE_WORLD. You should understand the implications"
+ @echo "before doing this."
+ @echo ""
@echo "Bailing out now..."
@false
.endif