Index: head/science/PETSc/Makefile
===================================================================
--- head/science/PETSc/Makefile	(revision 479583)
+++ head/science/PETSc/Makefile	(revision 479584)
@@ -1,48 +1,47 @@
 # Created by: Thierry Thomas <thierry@pompo.net>
 # $FreeBSD$
 
 PORTNAME=	PETSc
-DISTVERSION=	3.9.3
-PORTREVISION=	1
+DISTVERSION=	3.9.4
 CATEGORIES=	science devel
 MASTER_SITES=	http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/
 DISTNAME=	${PORTNAME:tl}-${DISTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Suite of data structures and routines from Argonne National Laboratory
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_aarch64=		fails to build: MPI compiler wrappers do not work. See http://www.mcs.anl.gov/petsc/documentation/faq.html#mpi-compilers
 BROKEN_armv6=		fails to build: MPI compiler wrappers do not work. See http://www.mcs.anl.gov/petsc/documentation/faq.html#mpi-compilers
 BROKEN_armv7=		fails to build: MPI compiler wrappers do not work. See http://www.mcs.anl.gov/petsc/documentation/faq.html#mpi-compilers
 BROKEN_powerpc64=	fails to build: MPI compiler wrappers do not work. See http://www.mcs.anl.gov/petsc/documentation/faq.html#mpi-compilers
 
 LIB_DEPENDS=	libmpich.so:net/mpich2
 
 USES=		blaslapack fortran gmake python:2.7 shebangfix
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--with-shared-libraries=1 \
 		--with-mpi-dir=${LOCALBASE} \
 		CFLAGS="${CFLAGS} -msse2" CXXFLAGS="${CXXFLAGS} -msse2" CPPFLAGS="${CPPFLAGS}" \
 		LDFLAGS="${LDFLAGS}" LIBS=""
 USE_XORG=	x11
 MAKEFILE=	makefile
 SHEBANG_FILES=	lib/petsc/bin/*.py lib/petsc/bin/saws/SAWs.py lib/petsc/bin/saws/*.bash config/*.py
 USE_LDCONFIG=	yes
 TEST_TARGET=	test
 BINARY_ALIAS=	python=${PYTHON_CMD}
 
 DATADIR=	${PREFIX}/share/${PORTNAME:tl}
 PLIST_SUB=	SHLIB=${DISTVERSION} SHL=${DISTVERSION:C/\.[0-9]$//}
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libpetsc.so.${DISTVERSION}
 	@${FIND} ${STAGEDIR}${PREFIX} -name "*.html" -delete
 	@cd ${STAGEDIR}${PREFIX} && ${RM} -r bin/win32fe lib/petsc/conf/uninstall.py
 	@${REINPLACE_CMD} -i '' -e 's|^PYTHON = .*|PYTHON = ${PYTHON_CMD}|' ${STAGEDIR}${PREFIX}/lib/petsc/conf/petscvariables
 	@${REINPLACE_CMD} -i '' -e 's|#!/.*|#!${PYTHON_CMD}|' ${STAGEDIR}${PREFIX}/lib/petsc/conf/reconfigure-arch-*-c-debug.py
 	@${RM} -r ${STAGEDIR}${DATADIR}/examples # examples are a mess as installed
 
 .include <bsd.port.mk>
Index: head/science/PETSc/distinfo
===================================================================
--- head/science/PETSc/distinfo	(revision 479583)
+++ head/science/PETSc/distinfo	(revision 479584)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1530733505
-SHA256 (petsc-3.9.3.tar.gz) = 6c7f2c7a28433385d74d647b4934aaeea3c1b3053b207973c9497639b6ebf7c8
-SIZE (petsc-3.9.3.tar.gz) = 29386563
+TIMESTAMP = 1536731079
+SHA256 (petsc-3.9.4.tar.gz) = ecc647c9b1ef565a2c113936454c65632eedc1626e0fc99b5a36accb91195a63
+SIZE (petsc-3.9.4.tar.gz) = 29400362