svn commit: r325405 - head/share/mk

[Bryan Drewery]

Author: bdrewery
Date: Sat Nov  4 21:05:03 2017
New Revision: 325405
URL: https://svnweb.freebsd.org/changeset/base/325405

Log:
  Add an assertion to avoid the 'rm -rf /etc' case from cleanobj fixed in r325404.
  
  Sponsored by:	Dell EMC Isilon

Modified:
  head/share/mk/bsd.obj.mk

Modified: head/share/mk/bsd.obj.mk
==============================================================================
--- head/share/mk/bsd.obj.mk	Sat Nov  4 21:02:26 2017	(r325404)
+++ head/share/mk/bsd.obj.mk	Sat Nov  4 21:05:03 2017	(r325405)
@@ -84,6 +84,10 @@ OBJTOP?= ${MAKEOBJDIR}
 CANONICALOBJDIR:=/usr/obj${.CURDIR}
 .endif
 
+.if ${CANONICALOBJDIR} == /${RELDIR} || ${.OBJDIR} == /${RELDIR}
+.error .OBJDIR incorrectly set to /${RELDIR}
+.endif
+
 OBJTOP?= ${.OBJDIR:S,${.CURDIR},,}${SRCTOP}
 
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