Index: head/math/jags/Makefile
===================================================================
--- head/math/jags/Makefile	(revision 423203)
+++ head/math/jags/Makefile	(revision 423204)
@@ -1,98 +1,97 @@
 # Created by: Eric van Gyzen <vangyzen@stat.duke.edu>
 # $FreeBSD$
 
 PORTNAME=	mcmc-jags
 PORTVERSION=	4.0.0
+PORTREVISION=	1
 CATEGORIES=	math
 MASTER_SITES=	SF/mcmc-jags/JAGS/${S}.x/Source/:1 \
 		SF/mcmc-jags/Examples/${S}.x/:2 \
 		SF/mcmc-jags/Manuals/2.x/:3 \
 		SF/mcmc-jags/Manuals/${S}.x/:4
 DISTFILES=	JAGS-${PORTVERSION}${EXTRACT_SUFX}:1
 DIST_SUBDIR=	${PORTNAME}
 EXTRACT_ONLY=	${DISTFILES:M*[12]:C|:.*||}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Just Another Gibbs Sampler
 
 LICENSE=	GPLv2
 
 GNU_CONFIGURE=	yes
 USES=		bison compiler:features fortran gmake libtool localbase
 USE_GCC=	yes
 USE_LDCONFIG=	yes
 
 WRKSRC=		${WRKDIR}/JAGS-${PORTVERSION}
 
+OPTIONS_SINGLE=		BLAS
+OPTIONS_SINGLE_BLAS=	ATLAS OPENBLAS NETLIB
+
+OPTIONS_DEFAULT+= OPENBLAS
+
+ATLAS_USES=		blaslapack:atlas
+ATLAS_VARS=		MANUAL_PACKAGE_BUILD=\
+"Choose a BLAS option other than ATLAS for package building."
+NETLIB_USES=		blaslapack:netlib
+OPENBLAS_USES=		blaslapack:openblas
+
+CONFIGURE_ARGS+= --with-blas="-L${LOCALBASE}/lib ${BLASLIB}" \
+		 --with-lapack="${LAPACKLIB}"
+
+OPTIONS_SUB=		YES
 PLIST_SUB=	MODULEVERSION=${S}
 S=		${PORTVERSION:C|\..*||}
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MDOCS} || make(makesum)
 DISTFILES+=	jags_developer_manual.pdf:3 jags_installation_manual.pdf:4 \
 		jags_user_manual.pdf:4
 PORTDOCS=	${DISTFILES:M*[34]:C|:.*||}
 .endif
 .if ${PORT_OPTIONS:MEXAMPLES} || make(makesum)
 DISTFILES+=	classic-bugs.tar.gz:2
 PORTEXAMPLES=	*
-.endif
-
-.if exists(${LOCALBASE}/lib/libatlas.so)
-WITH_BLAS?=	atlas
-.else
-WITH_BLAS?=	reference
-.endif
-
-.if ${WITH_BLAS} == "atlas"
-LIB_DEPENDS+=	libatlas.so:math/atlas
-CONFIGURE_ARGS=	--with-lapack="-lalapack -lptcblas" --with-blas="-lptf77blas"
-.elif ${WITH_BLAS} == "reference"
-LIB_DEPENDS+=	libblas.so:math/blas
-LIB_DEPENDS+=	liblapack.so:math/lapack
-CONFIGURE_ARGS=	--with-lapack="-llapack" --with-blas="-lblas"
-.else
-IGNORE=		invalid value for WITH_BLAS: ${WITH_BLAS}
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|[(]libdir[)]/pkgconfig|(prefix)/libdata/pkgconfig|g' \
 		${WRKSRC}/etc/Makefile.in
 	@${REINPLACE_CMD} \
 		-e '/@WINDOWS_FALSE@bin_SCRIPTS =/s/jags/mcmc-&/' \
 		-e '/CLEANFILES =/s/jags/mcmc-&/' \
 		-e '/@WINDOWS_FALSE@jags:/s/jags/mcmc-&/' \
 		-e '/@WINDOWS_FALSE@.*rm -f jags/s/jags/mcmc-&/' \
 		-e '/@WINDOWS_FALSE@.*mv jags.tmp jags/s/jags/mcmc-&/2' \
 		${WRKSRC}/src/terminal/Makefile.in
 .if ${PORT_OPTIONS:MEXAMPLES}
 	@${SED} -i '' -e '\|JAGS ?=|{s|jags|mcmc-&|;s|/usr/local|${PREFIX}|;}' \
 		${WRKDIR}/classic-bugs/vol[12]/Makefile
 .endif
 
 post-install:
 .if ${PORT_OPTIONS:MDOCS}
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	@cd ${_DISTDIR}; ${INSTALL_DATA} ${PORTDOCS} ${STAGEDIR}${DOCSDIR}
 .endif
 .if ${PORT_OPTIONS:MEXAMPLES}
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	@cd ${WRKDIR}/classic-bugs; ${COPYTREE_SHARE} \* ${STAGEDIR}${EXAMPLESDIR}
 .endif
 
 .if defined(MAINTAINER_MODE)
 BUILD_DEPENDS+=	${LOCALBASE}/lib/R/library/coda/R/coda.rdb:math/R-cran-coda
 
 check test: install
 .for i in 1 2
 	@cd ${WRKDIR}/classic-bugs/vol${i}; ${SETENV} ${MAKE_ENV} \
 	${MAKE_CMD} ${MAKE_ARGS} check
 .endfor
 	@${FIND} ${WRKDIR}/classic-bugs -type f -name check.log | ${SORT} | \
 	${XARGS} -tI @  ${CAT} @
 
 .endif
 .include <bsd.port.mk>