Index: head/lang/opencoarrays/Makefile
===================================================================
--- head/lang/opencoarrays/Makefile	(revision 462482)
+++ head/lang/opencoarrays/Makefile	(revision 462483)
@@ -1,56 +1,62 @@
 # Created by: Anton Shterenlikht
 # $FreeBSD$
 
 PORTNAME=	opencoarrays
 PORTVERSION=	1.9.3
 CATEGORIES=	lang parallel
 
 MAINTAINER=	as@cmplx.uk
 COMMENT=	Transport layer for coarray Fortran compilers
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	bash:shells/bash
 RUN_DEPENDS=	bash:shells/bash
 
 PLIST_SUB=	GCC_VER=${_GCC_VER}
 USES=		cmake:outsource fortran
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	sourceryinstitute
 GH_PROJECT=	OpenCoarrays
 
 OPTIONS_SINGLE=		MPI
 OPTIONS_SINGLE_MPI=	MPICH OPENMPI OPENMPI2
 OPTIONS_DEFAULT=	MPICH
 
 MPICH_DESC=		Parallel processing support via MPICH
 MPICH_BUILD_DEPENDS=	mpif90:net/mpich
 MPICH_RUN_DEPENDS=	mpif90:net/mpich
 MPICH_CONFIGURE_ENV=	MPI_HOME=${LOCALBASE}
 
 OPENMPI_BUILD_DEPENDS=	${LOCALBASE}/mpi/openmpi/bin/mpif90:net/openmpi
 OPENMPI_RUN_DEPENDS=	${LOCALBASE}/mpi/openmpi/bin/mpif90:net/openmpi
 OPENMPI_CONFIGURE_ENV=	MPI_HOME=${LOCALBASE}/mpi/openmpi
 
 OPENMPI2_DESC=		Parallel processing support via Open MPI v2
 OPENMPI2_BUILD_DEPENDS=	${LOCALBASE}/mpi/openmpi2/bin/mpif90:net/openmpi2
 OPENMPI2_RUN_DEPENDS=	${LOCALBASE}/mpi/openmpi2/bin/mpif90:net/openmpi2
 OPENMPI2_CONFIGURE_ENV=	MPI_HOME=${LOCALBASE}/mpi/openmpi2
 
 .include <bsd.port.options.mk>
 
-.if ${GCC_DEFAULT:R} < 5
-IGNORE=		requires GCC 5 or higher.  Add DEFAULT_VERSIONS+=gcc=5 to /etc/make.conf
+.if ${GCC_DEFAULT} >= 7
+PLIST_SUB+=	SOVERSION=2
+.elif ${GCC_DEFAULT} == 6
+PLIST_SUB+=	SOVERSION=1
+.elif ${GCC_DEFAULT} == 5
+PLIST_SUB+=	SOVERSION=0
+.else
+IGNORE=		requires GCC 5 or higher
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} '/mod_dir_tail/s/$${CMAKE_Fortran_COMPILER_VERSION}/${_GCC_VER}/' \
 		${WRKSRC}/CMakeLists.txt
 
 do-test:
 	(cd ${TEST_WRKSRC} && ctest)
 
 .include <bsd.port.mk>
Index: head/lang/opencoarrays/pkg-plist
===================================================================
--- head/lang/opencoarrays/pkg-plist	(revision 462482)
+++ head/lang/opencoarrays/pkg-plist	(revision 462483)
@@ -1,15 +1,15 @@
 bin/caf
 bin/cafrun
 include/OpenCoarrays-1.9.3_GNU-%%GCC_VER%%/opencoarrays.mod
 include/libcaf-gfortran-descriptor.h
 include/libcaf.h
 include/opencoarrays.mod
 lib/cmake/opencoarrays/OpenCoarraysConfig.cmake
 lib/cmake/opencoarrays/OpenCoarraysConfigVersion.cmake
 lib/cmake/opencoarrays/OpenCoarraysTargets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/opencoarrays/OpenCoarraysTargets.cmake
 lib/libcaf_mpi.a
 lib/libcaf_mpi.so
-lib/libcaf_mpi.so.2
+lib/libcaf_mpi.so.%%SOVERSION%%
 man/man1/caf.1.gz
 man/man1/cafrun.1.gz