Improve sysutils/b2sum:

Make SSE2+ instructions optinal (default ON for amd64, can be used on some i386)
to alow buiding on any platform
Add OpenMP option
Patch to not crash when compiled with Clang

Pass maintainership to submitter
Bump portrevision

PR:		200561
Submitted by:	matthew@reztek.cz

sysutils/b2sum/Makefile

@@ -1,25 +1,50 @@
 # $FreeBSD$
 
 PORTNAME=	b2sum
-PORTVERSION=	0.0.d${DISTVERSION}
-DISTVERSION=	20150529
-DISTNAME=	blake2_code_${DISTVERSION}${EXTRACT_SUFFX}
+PORTVERSION=	0.0.d${B2VERSION}
+PORTREVISION=	1
 CATEGORIES=	sysutils security
 MASTER_SITES=	http://blake2.net/
+DISTNAME=	blake2_code_${B2VERSION}${EXTRACT_SUFFX}
 
-MAINTAINER=	bapt@FreeBSD.org
-COMMENT=	fast secure hashing
+MAINTAINER=	matthew@reztek.cz
+COMMENT=	Fast secure hashing
+
+LICENSE=	CC0-1.0
+LICENSE_FILE=	${WRKSRC}/../COPYING
+
+B2VERSION=	20150529
 
 USES=		zip
-
-ONLY_FOR_ARCH=	amd64
-
-CFLAGS+=	-I../sse
+USE_CSTD=	c99
 WRKSRC_SUBDIR=	b2sum
 MAKEFILE=	makefile
 MAKE_ARGS=	CC="${CC}" CFLAGS="${CFLAGS}"
 PLIST_FILES=	bin/b2sum
 
+OPTIONS_DEFINE=	OPENMP OPTIMIZED_CFLAGS SSE
+OPTIONS_DEFAULT_amd64=SSE
+SSE_DESC=	Use SSE2, SSSE3, SSE4.1, AVX or XOP instructions
+
+OPENMP_USES+=	compiler:openmp
+OPENMP_CFLAGS+=	-fopenmp
+
+.include <bsd.port.options.mk>
+
+.if ${PORT_OPTIONS:MOPTIMIZED_CFLAGS}
+CFLAGS+=	-O3
+.if !${CFLAGS:M-march=*}
+CFLAGS+=	-march=native
+.endif
+.endif
+
+.if (${PORT_OPTIONS:MSSE} && (${ARCH} == "i386" || ${ARCH} == "amd64"))
+CFLAGS+=	-I../sse
+.else
+CFLAGS+=	-I../ref
+EXTRA_PATCHES=	${PATCHDIR}/use_ref.patch
+.endif
+
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/${PORTNAME} ${STAGEDIR}${PREFIX}/bin
 

sysutils/b2sum/files/patch-blake2.h

@@ -0,0 +1,22 @@
+--- ../ref/blake2.h.orig	2015-06-01 01:10:19 UTC
++++ ../ref/blake2.h
+@@ -19,6 +19,8 @@
+ 
+ #if defined(_MSC_VER)
+ #define ALIGN(x) __declspec(align(x))
++#elif defined(__clang__)
++#define ALIGN(x) /* unaligned access in b2*p at -O >0 */
+ #else
+ #define ALIGN(x) __attribute__((aligned(x)))
+ #endif
+--- ../sse/blake2.h.orig	2015-05-29 08:02:54 UTC
++++ ../sse/blake2.h
+@@ -19,6 +19,8 @@
+ 
+ #if defined(_MSC_VER)
+ #define ALIGN(x) __declspec(align(x))
++#elif defined(__clang__)
++#define ALIGN(x) /* unaligned access in b2*p at -O >0 */
+ #else
+ #define ALIGN(x) __attribute__ ((__aligned__(x)))
+ #endif

sysutils/b2sum/files/use_ref.patch

@@ -0,0 +1,13 @@
+--- makefile.orig	2015-05-31 23:30:20 UTC
++++ makefile
+@@ -1,8 +1,8 @@
+ CC=gcc
+ CFLAGS=-std=c99 -O3 -march=native -I../sse -static -fopenmp 
+ LIBS=
+-#FILES=blake2sum.c ../ref/blake2b-ref.c ../ref/blake2s-ref.c ../ref/blake2bp-ref.c ../ref/blake2sp-ref.c 
+-FILES=b2sum.c ../sse/blake2b.c ../sse/blake2s.c ../sse/blake2bp.c ../sse/blake2sp.c 
++FILES=b2sum.c ../ref/blake2b-ref.c ../ref/blake2s-ref.c ../ref/blake2bp-ref.c ../ref/blake2sp-ref.c 
++#FILES=b2sum.c ../sse/blake2b.c ../sse/blake2s.c ../sse/blake2bp.c ../sse/blake2sp.c 
+ all: $(FILES)
+ 	$(CC) $(FILES) $(CFLAGS) $(LIBS) -o b2sum 
+