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From: Ngie Cooper <ngie@FreeBSD.org>
Date: Mon, 23 Oct 2017 00:56:59 +0000 (UTC)
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Subject: svn commit: r324889 - projects/runtime-coverage/share/mk
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Author: ngie
Date: Mon Oct 23 00:56:59 2017
New Revision: 324889
URL: https://svnweb.freebsd.org/changeset/base/324889

Log:
  Need to make all of the variables immediate, or the last value for _gcno_dir wins
  
  This is particularly fun when relative paths are embedded in SRCS, like
  lib/libclang_rt does (which I argue is ripe for corruption via parallel
  builds).

Modified:
  projects/runtime-coverage/share/mk/bsd.cov.mk

Modified: projects/runtime-coverage/share/mk/bsd.cov.mk
==============================================================================
--- projects/runtime-coverage/share/mk/bsd.cov.mk	Mon Oct 23 00:44:18 2017	(r324888)
+++ projects/runtime-coverage/share/mk/bsd.cov.mk	Mon Oct 23 00:56:59 2017	(r324889)
@@ -25,8 +25,8 @@ FILESGROUPS+=	GCNOS
 CLEANFILES+=	${GCNOS}
 
 .for _gcno in ${GCNOS}
-_gcno_dir=		${COVERAGEDIR}${_gcno:H:tA}
-GCNOSDIR_${_gcno:T}=	${_gcno_dir}
+_gcno_dir:=		${COVERAGEDIR}${_gcno:H:tA}
+GCNOSDIR_${_gcno:T}:=	${_gcno_dir}
 # Create _gcno_dir if it doesn't already exist.
 .if !target(${DESTDIR}${_gcno_dir})
 ${DESTDIR}${_gcno_dir}: