diff options
| -rw-r--r-- | Makefile | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -144,14 +144,17 @@ ${TGTS}: # Set a reasonable default .MAIN: all +.if defined(DESTDIR) .if make(world) STARTTIME!= LC_ALL=C date .endif # # world # -# Attempt to rebuild and reinstall *everything*, with reasonable chance of -# success, regardless of how old your existing system is. +# Attempt to rebuild and reinstall everything. This target is not to be +# used for upgrading an existing FreeBSD system, because the kernel is +# not included. One can argue that this target doesn't build everything +# then. # world: upgrade_checks @echo "--------------------------------------------------------------" @@ -178,6 +181,17 @@ world: upgrade_checks @echo ">>> make world completed on `LC_ALL=C date`" @echo " (started ${STARTTIME})" @echo "--------------------------------------------------------------" +.else +world: + @echo "WARNING: make world will overwrite your existing FreeBSD" + @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 "including /, to override this warning and proceed as usual." + @echo "Bailing out now..." + @false +.endif # # kernel |
