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From: Glen Barber <gjb@FreeBSD.org>
Date: Mon, 4 May 2015 15:04:40 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r282419 - head/release
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Author: gjb
Date: Mon May  4 15:04:39 2015
New Revision: 282419
URL: https://svnweb.freebsd.org/changeset/base/282419

Log:
  Add logic to detect if the net/bsdec2-image-upload port needs
  to be installed. [1]
  
  For the cw-ec2-portinstall and ec2ami targets, touch the
  .TARGET file after completion to prevent duplicate invocations.
  
  Add cw-ec2-portinstall and ec2ami to CLEANFILES.
  
  Submitted by:	cperciva[1]
  MFC after:	3 days
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/release/Makefile.ec2

Modified: head/release/Makefile.ec2
==============================================================================
--- head/release/Makefile.ec2	Mon May  4 14:55:21 2015	(r282418)
+++ head/release/Makefile.ec2	Mon May  4 15:04:39 2015	(r282419)
@@ -12,6 +12,15 @@ AMINAMESUFFIX!=	date +-%Y-%m-%d
 PUBLISH=	--public
 .endif
 
+CLEANFILES+=		ec2ami
+
+.if !exists(/usr/local/bin/bsdec2-image-upload)
+CW_EC2_PORTINSTALL=	cw-ec2-portinstall
+CLEANFILES+=		${CW_EC2_PORTINSTALL}
+.else
+CW_EC2_PORTINSTALL=
+.endif
+
 cw-ec2-portinstall:
 .if exists(${PORTSDIR}/net/bsdec2-image-upload/Makefile)
 	make -C ${PORTSDIR}/net/bsdec2-image-upload BATCH=1 all install clean
@@ -21,8 +30,10 @@ cw-ec2-portinstall:
 . endif
 	env ASSUME_ALWAYS_YES=yes pkg install -y net/bsdec2-image-upload
 .endif
+	@touch ${.TARGET}
 
-ec2ami: cw-ec2 cw-ec2-portinstall
+ec2ami: cw-ec2 ${CW_EC2_PORTINSTALL}
+	@false
 .if !defined(AWSKEYFILE) || !exists(${AWSKEYFILE})
 	@echo "--------------------------------------------------------------"
 	@echo ">>> AWSKEYFILE must point at AWS keys for EC2 AMI creation"
@@ -46,3 +57,4 @@ ec2ami: cw-ec2 cw-ec2-portinstall
 	    "${TYPE} ${REVISION}-${BRANCH}${AMINAMESUFFIX}"	\
 	    "${TYPE} ${REVISION}-${BRANCH}"			\
 	    ${AWSREGION} ${AWSBUCKET} ${AWSKEYFILE}
+	@touch ${.TARGET}