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author | brooks <brooks@FreeBSD.org> | 2014-04-29 16:57:25 +0000 |
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committer | brooks <brooks@FreeBSD.org> | 2014-04-29 16:57:25 +0000 |
commit | 0a3c433fc719e86ba6f62687c8823550636ad3da (patch) | |
tree | 0d3da4675860cf93da0a6d7bc372d453daf6d4a5 /Makefile | |
parent | 628b4e1d29957a3856002e185e3ed16cf545188a (diff) | |
download | FreeBSD-src-0a3c433fc719e86ba6f62687c8823550636ad3da.zip FreeBSD-src-0a3c433fc719e86ba6f62687c8823550636ad3da.tar.gz |
Merge from CheriBSD:
commit 1d1b908107255ffdff4d17f015d8f057d73cc6cb
Author: Brooks Davis <brooks@one-eyed-alien.net>
Date: Fri Mar 28 16:24:45 2014 +0000
Add a long needed seatbelt.
Exit with an error when make is called without a target at the top level
rather than poluting the source tree and causing use confusion in future
builds.
commit a9d9aa341b2f4308a227ab460ba85f1f287ad028
Author: Brooks Davis <brooks@one-eyed-alien.net>
Date: Tue Apr 29 16:06:12 2014 +0000
Simplify seatbelt added in 1d1b908 based in feedback.
Discussed with: imp@FreeBSD.org
Reviewed by: imp
Sponsored by: DARPA, AFRL
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -238,8 +238,17 @@ tinderbox toolchains kernel-toolchains: .MAKE ${TGTS}: ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET} -# Set a reasonable default -.MAIN: all +# The historic default "all" target creates files which may cause stale +# or (in the cross build case) unlinkable results. Fail with an error +# when no target is given. The users can explicitly specify "all" +# if they want the historic behavior. +.MAIN: _guard + +_guard: + @echo + @echo "Explicit target required (use \"all\" for historic behavior)" + @echo + @false STARTTIME!= LC_ALL=C date CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo |