games/stockfish: Update to 9

Additional port changes:
* Changed to DISTVERSION
* Added DISTVERSIONSUFFIX
* Removed DISTNAME/DISTFILES
* Added LICENSE_FILE
* Removed WRKSRC
* Added NO_WRKSUBDIR
* Added WRKSRC_SUBDIR
* Removed the blank PORTDATA
* Updated the path in do-install-DOCS-on

PR:		226129
Submitted by:	m.ne@gmx.net
Approved by:	Gautam Mani <execve@gmail.com>, tcberner (mentor, implicit)

games/stockfish/Makefile

@@ -2,16 +2,16 @@
 # $FreeBSD$
 
 PORTNAME=	stockfish
-PORTVERSION=	8
+DISTVERSION=	9
+DISTVERSIONSUFFIX=	-src
 CATEGORIES=	games
-MASTER_SITES=	http://stockfish.s3.amazonaws.com/:src
-DISTNAME=	${PORTNAME}-${PORTVERSION}-src
-DISTFILES=	${PORTNAME}-${PORTVERSION}-src.zip:src
+MASTER_SITES=	http://stockfish.s3.amazonaws.com/
 
 MAINTAINER=	execve@gmail.com
 COMMENT=	Open source chess engine
 
 LICENSE=	GPLv3
+LICENSE_FILE=	${WRKSRC}/../Copying.txt
 
 NOT_FOR_ARCHS=	sparc64
 BROKEN_aarch64=	Fails to build: cannot detect architecture
@@ -21,13 +21,13 @@ BROKEN_mips64=	Fails to build: cannot detect architecture
 
 USES=		compiler gmake zip
 
-WRKSRC=		${WRKDIR}/${DISTNAME}/src
+NO_WRKSUBDIR=	yes
+WRKSRC_SUBDIR=	src
 MYARCH=		${ARCH}
 MYCC=		${COMPILER_TYPE}
 TGTBLD=		build
 
 PLIST_FILES=	bin/stockfish
-PORTDATA=
 PORTDOCS=	Readme.md
 
 OPTIONS_DEFINE=	DOCS POPCNT
@@ -65,6 +65,6 @@ do-install:
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
-	${INSTALL_DATA} ${WRKDIR}/${DISTNAME}/Readme.md ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/../Readme.md ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>

games/stockfish/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1499583495
-SHA256 (stockfish-8-src.zip) = 7bad36f21f649ab24f6d7786bbb1b74b3e4037f165f32e3d42d1ae19c8874ce9
-SIZE (stockfish-8-src.zip) = 159017
+TIMESTAMP = 1519331941
+SHA256 (stockfish-9-src.zip) = ba2e72d6973479c8c839c7f4a095d121829ebe8df39b71ebf291c84e5cb3e36e
+SIZE (stockfish-9-src.zip) = 171925

games/stockfish/files/patch-Makefile

@@ -1,18 +1,15 @@
---- Makefile.orig	2017-07-09 16:40:08 UTC
+--- Makefile.orig	2018-02-22 21:13:38 UTC
 +++ Makefile
-@@ -149,7 +149,6 @@ endif
- 
- ifeq ($(COMP),gcc)
- 	comp=gcc
--	CXX=g++
- 	CXXFLAGS += -pedantic -Wextra -Wshadow
- 
- 	ifeq ($(ARCH),armv7)
-@@ -198,7 +197,6 @@ endif
- 
- ifeq ($(COMP),clang)
- 	comp=clang
--	CXX=clang++
+@@ -205,10 +205,12 @@ ifeq ($(COMP),clang)
+ 	CXX=clang++
  	CXXFLAGS += -pedantic -Wextra -Wshadow
+ ifneq ($(KERNEL),Darwin)
++ifneq ($(KERNEL),FreeBSD)
+ ifneq ($(KERNEL),OpenBSD)
+ 	LDFLAGS += -latomic
+ endif
+ endif
++endif
  
  	ifeq ($(ARCH),armv7)
+ 		ifeq ($(OS),Android)