Index: head/databases/percona55-server/Makefile
===================================================================
--- head/databases/percona55-server/Makefile	(revision 421981)
+++ head/databases/percona55-server/Makefile	(revision 421982)
@@ -1,101 +1,96 @@
 # $FreeBSD$
 
 PORTNAME?=	percona
-DISTVERSION=	5.5.48-37.8
+DISTVERSION=	5.5.51-38.1
 PORTREVISION?=	0
 CATEGORIES=	databases ipv6
 MASTER_SITES=	http://www.percona.com/downloads/Percona-Server-5.5/Percona-Server-${DISTVERSION}/source/tarball/
 PKGNAMESUFFIX?=	55-server
 DISTNAME=	percona-server-${DISTVERSION}
 
 MAINTAINER=	flo@FreeBSD.org
 COMMENT?=	Multithreaded SQL database (server)
 
 BROKEN_powerpc64=	Does not build
 
 SLAVEDIRS=	databases/percona55-client
 USES=		bison cmake readline shebangfix
 
 CXXFLAGS+=	${CPPFLAGS}
 
 OPTIONS_DEFINE=	OPENSSL FASTMTX
 OPTIONS_DEFAULT=	OPENSSL
 FASTMTX_DESC=	Replace mutexes with spinlocks
 
 DATADIR=	${PREFIX}/share/mysql
 
 CMAKE_ARGS+=	-DINSTALL_DOCDIR="share/doc/mysql" \
 		-DINSTALL_DOCREADMEDIR="share/doc/mysql" \
 		-DINSTALL_INCLUDEDIR="include/mysql" \
 		-DINSTALL_INFODIR="info" \
 		-DINSTALL_LIBDIR="lib/mysql" \
 		-DINSTALL_MANDIR="man" \
 		-DINSTALL_MYSQLDATADIR="/var/db/mysql" \
 		-DINSTALL_MYSQLSHAREDIR="share/mysql" \
 		-DINSTALL_MYSQLTESTDIR="share/mysql/tests" \
 		-DINSTALL_PLUGINDIR="lib/mysql/plugin" \
 		-DINSTALL_SBINDIR="libexec" \
 		-DINSTALL_SCRIPTDIR="bin" \
 		-DINSTALL_SHAREDIR="share" \
 		-DINSTALL_SQLBENCHDIR="share/mysql" \
 		-DINSTALL_SUPPORTFILESDIR="share/mysql" \
 		-DWITH_LIBEDIT=0 \
 		-DWITH_LIBWRAP=1 \
 		-DHAVE_PAM=0 \
 		-DWITH_UNIT_TESTS=0 \
 		-DENABLE_DTRACE=OFF
 
 SHEBANG_FILES=	scripts/*.pl* scripts/*.sh
 
-.ifdef USE_MYSQL
-.error You have `USE_MYSQL' variable defined either in environment or in make(1) arguments. Please undefine and try again.
-.endif
-
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MOPENSSL}
 CMAKE_ARGS+=	-DWITH_SSL=bundled
 .endif
 .if ${PORT_OPTIONS:MFASTMTX}
 CMAKE_ARGS+=	-DWITH_FAST_MUTEXES=1
 .endif
 
 # MySQL-Server part
 .if !defined(CLIENT_ONLY)
-USE_MYSQL=	yes
-WANT_MYSQL_VER=	55p
+USES+=mysql:55p
 
 CONFLICTS_INSTALL=	mysql*-server-* \
 			mariadb*-server-* \
 			percona5[0-46-9]-server-*
 
 USE_RC_SUBR=	mysql-server
 
 USERS=		mysql
 GROUPS=		mysql
 
 INFO=		mysql
 
 MANPAGES=	my_print_defaults.1 myisam_ftdump.1 myisamchk.1 myisamlog.1 myisampack.1 \
 		mysql.server.1 mysql_convert_table_format.1 mysql_fix_extensions.1 \
 		mysql_install_db.1 mysql_plugin.1 mysql_secure_installation.1 mysql_setpermission.1 \
 		mysql_tzinfo_to_sql.1 mysql_upgrade.1 mysql_zap.1 mysqlbug.1 \
 		mysqld_multi.1 mysqld_safe.1 mysqldumpslow.1 mysqlhotcopy.1 mysqlman.1 \
 		mysqltest.1 perror.1 replace.1 resolve_stack_dump.1 resolveip.1
 
 CMAKE_ARGS+=	-DWITH_EMBEDDED_SERVER="ON"
 
 post-install:
 	@${MKDIR} ${STAGEDIR}/var/db/mysql
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} 's/*.1/${MANPAGES}/' ${WRKSRC}/man/CMakeLists.txt
 
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} == "arm"
 BROKEN=		Does not compile on arm
 .endif
 
 .include <bsd.port.post.mk>
Index: head/databases/percona55-server/distinfo
===================================================================
--- head/databases/percona55-server/distinfo	(revision 421981)
+++ head/databases/percona55-server/distinfo	(revision 421982)
@@ -1,2 +1,3 @@
-SHA256 (percona-server-5.5.48-37.8.tar.gz) = 00d5d882977d5dbfbf8d0467cbca5c1636401f5027bcfefa158c796abea3279e
-SIZE (percona-server-5.5.48-37.8.tar.gz) = 22782980
+TIMESTAMP = 1473703016
+SHA256 (percona-server-5.5.51-38.1.tar.gz) = 330fe7065c66a32e8d9cf37f33ddcbb76bffc14acae2d031395c3fb8d6b0857b
+SIZE (percona-server-5.5.51-38.1.tar.gz) = 22789037