diff -ruN --exclude=CVS /usr/ports//math/jakarta-commons-math3/Makefile ./Makefile
--- /usr/ports//math/jakarta-commons-math3/Makefile	2012-12-10 19:48:06.000000000 +0600
+++ ./Makefile	2013-01-06 19:12:31.000000000 +0600
@@ -1,8 +1,8 @@
 # Created by: Muhammad Moinur Rahmanh <5u623l20@gmail.com>
-# $FreeBSD: ports/math/jakarta-commons-math3/Makefile,v 1.3 2012/12/10 13:48:06 svnexp Exp $
+# $FreeBSD: head/math/jakarta-commons-math3/Makefile 308605 2012-12-10 13:43:43Z bapt $
 
 PORTNAME=	commons-math3
-PORTVERSION=	3.0
+PORTVERSION=	3.1
 CATEGORIES=	math java
 MASTER_SITES=	${MASTER_SITE_APACHE_COMMONS_SOURCE}
 MASTER_SITE_SUBDIR=	${PORTNAME:S,commons-math3,math,}
@@ -37,16 +37,18 @@
 MAKE_ARGS+=	-Dcommons-logging.api=${COMMONS_DISCOVERY_API}
 .endif
 
-.if !defined(NOPORTDOCS)
-ALL_TARGET+=	javadoc
-OTHERDOCS=	LICENSE.txt NOTICE.txt
-PORTDOCS=	apidocs ${OTHERDOCS}
-.endif
+OPTIONS_DEFINE=	DOCS
+
 JARFILE=	${PORTNAME:S,3,,}-${PORTVERSION}-SNAPSHOT.jar
 DESTJARFILE=	${PORTNAME}.jar
 PLIST_FILES+=	%%JAVAJARDIR%%/${DESTJARFILE}
 
 .include <bsd.port.pre.mk>
+.if ${PORT_OPTIONS:MDOCS}
+ALL_TARGET+=	javadoc
+OTHERDOCS=	LICENSE.txt NOTICE.txt
+PORTDOCS=	apidocs ${OTHERDOCS}
+.endif
 
 JDK_API!=	(${FIND} -s ${LOCALBASE}/share/doc/jdk1.? -maxdepth 1 -name api -type d 2>/dev/null || ${TRUE}) | ${TAIL} -n 1
 .if ${JDK_API} != ""
@@ -65,7 +67,7 @@
 	@${INSTALL_DATA} ${WRKSRC}/target/${JARFILE} ${JAVAJARDIR}/${DESTJARFILE}
 	@${ECHO_MSG} " [ DONE ]"
 
-.if !defined(NOPORTDOCS)
+.if ${PORT_OPTIONS:MDOCS}
 	@${ECHO_MSG} -n ">> Installing documentation in ${DOCSDIR}..."
 	@${MKDIR} ${DOCSDIR}
 	@cd ${WRKSRC}/target \
diff -ruN --exclude=CVS /usr/ports//math/jakarta-commons-math3/distinfo ./distinfo
--- /usr/ports//math/jakarta-commons-math3/distinfo	2012-05-25 19:51:36.000000000 +0600
+++ ./distinfo	2013-01-06 18:54:18.000000000 +0600
@@ -1,2 +1,2 @@
-SHA256 (commons-math3-3.0-src.tar.gz) = 987616f2e953dadd7f40c51e84a7480971a4788dc9464a9faba82b5e5f5ff22c
-SIZE (commons-math3-3.0-src.tar.gz) = 1646334
+SHA256 (commons-math3-3.1-src.tar.gz) = 0cd25ae24b5d026f729f3be9fac7a3cc0ad3b6b5352335e63538c53c0a54470c
+SIZE (commons-math3-3.1-src.tar.gz) = 2481249