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From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Mon, 12 Oct 2015 22:13:21 +0000 (UTC)
To: ports-committers@freebsd.org, svn-ports-all@freebsd.org,
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Subject: svn commit: r399156 - head/Mk
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Author: bdrewery
Date: Mon Oct 12 22:13:21 2015
New Revision: 399156
URL: https://svnweb.freebsd.org/changeset/ports/399156

Log:
  Pass result of 'uname -r' to sub-makes to avoid unneeded lookup.
  
  With hat:	portmgr

Modified:
  head/Mk/bsd.port.mk

Modified: head/Mk/bsd.port.mk
==============================================================================
--- head/Mk/bsd.port.mk	Mon Oct 12 22:09:47 2015	(r399155)
+++ head/Mk/bsd.port.mk	Mon Oct 12 22:13:21 2015	(r399156)
@@ -1172,7 +1172,9 @@ ARCH!=	${UNAME} -p
 OPSYS!=	${UNAME} -s
 .endif
 
-UNAMER!=${UNAME} -r
+.if !defined(UNAMER)
+UNAMER!=	${UNAME} -r
+.endif
 
 # Get the operating system revision
 OSREL?=	${UNAMER:C/-.*//}
@@ -5051,7 +5053,7 @@ ${_t}:
 
 .if !defined(NOPRECIOUSMAKEVARS)
 # These won't change, so we can pass them through the environment
-_EXPORTED_VARS=	ARCH OPSYS OPREL OSVERSION
+_EXPORTED_VARS=	ARCH OPSYS OPREL OSVERSION UNAMER
 .for var in ${_EXPORTED_VARS}
 .if empty(.MAKEFLAGS:M${var}=*)
 .MAKEFLAGS:	${var}=${${var}:Q}