Date: Tue, 6 May 2014 15:38:45 +0000 (UTC) From: Brooks Davis <brooks@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r265450 - stable/9 Message-ID: <201405061538.s46Fcjbj076701@svn.freebsd.org>
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Author: brooks Date: Tue May 6 15:38:44 2014 New Revision: 265450 URL: http://svnweb.freebsd.org/changeset/base/265450 Log: MFC: r265097 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 Modified: stable/9/Makefile (contents, props changed) Directory Properties: stable/9/ (props changed) Modified: stable/9/Makefile ============================================================================== --- stable/9/Makefile Tue May 6 14:38:03 2014 (r265449) +++ stable/9/Makefile Tue May 6 15:38:44 2014 (r265450) @@ -222,8 +222,17 @@ cleanworld: ${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
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