New port: net/py-mpi4py: Python bindings for MPI

PR:		211768
Submitted by:	Michael Danilov <mike.d.ft402@gmail.com>

net/Makefile

@@ -1075,6 +1075,7 @@
     SUBDIR += py-matrix-synapse-ldap3
     SUBDIR += py-maxminddb
     SUBDIR += py-miniupnpc
+    SUBDIR += py-mpi4py
     SUBDIR += py-msrplib
     SUBDIR += py-ndg_httpsclient
     SUBDIR += py-netaddr

net/py-mpi4py/Makefile

@@ -0,0 +1,61 @@
+# $FreeBSD$
+
+PORTNAME=	mpi4py
+DISTVERSION=	3.0.0
+CATEGORIES=	net parallel python
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	mike.d.ft402@gmail.com
+COMMENT=	Python bindings for MPI
+
+LICENSE=	BSD2CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE.rst
+
+USES=		python
+USE_PYTHON=	distutils cython autoplist concurrent
+
+OPTIONS_DEFINE=		DOCS MANPAGES
+OPTIONS_SINGLE=		MP
+OPTIONS_SINGLE_MP=	MPICH2 OPENMPI OPENMPI2
+OPTIONS_DEFAULT=	OPENMPI # the only non-failing MPI implementation
+MP_DESC=		MPI Implementation
+
+MPICH2_USES=		fortran
+MPICH2_LIB_DEPENDS=	libmpich.so:net/mpich2
+MPICH2_LDFLAGS=		${LOCALBASE}/lib/gcc${GCC_DEFAULT}/libgcc_s.so
+
+OPENMPI_LIB_DEPENDS=	libmpi.so:net/openmpi
+
+OPENMPI2_DESC=		${OPENMPI_DESC} 2.x
+OPENMPI2_LIB_DEPENDS=	libmpi.so:net/openmpi2
+
+PORTDOCS=		*
+
+do-patch-OPENMPI-on:
+	@${CP} ${FILESDIR}/mpi.cfg ${WRKSRC}/
+	@${REINPLACE_CMD} 's|%%LOCALBASE%%|${LOCALBASE}|' ${WRKSRC}/mpi.cfg
+
+do-patch-OPENMPI2-on:
+	@${CP} ${FILESDIR}/mpi2.cfg ${WRKSRC}/mpi.cfg
+	@${REINPLACE_CMD} 's|%%LOCALBASE%%|${LOCALBASE}|' ${WRKSRC}/mpi.cfg
+
+do-install-DOCS-on:
+	@${MKDIR} ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${WRKSRC}/README.rst ${STAGEDIR}${DOCSDIR}
+	cd ${WRKSRC}/docs && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR}
+	@${RM} ${STAGEDIR}${DOCSDIR}/${PORTNAME}.1
+
+do-install-MANPAGES-on:
+	${INSTALL_MAN} ${WRKSRC}/docs/${PORTNAME}.1 ${STAGEDIR}${PREFIX}/man/man1
+	@${ECHO} man/man1/mpi4py.1.gz >> ${TMPPLIST}
+
+post-install:
+	@cd ${STAGEDIR}${PYTHON_SITELIBDIR}/mpi4py && ${STRIP_CMD} dl.so MPI.so lib-pmpi/libvt-hyb.so lib-pmpi/libvt.so lib-pmpi/libvt-mpi.so lib-pmpi/libmpe.so
+
+do-test:
+	# tests fail with MPICH2=on: https://bitbucket.org/mpi4py/mpi4py/issues/110/tests-fail-with-mpich2-on-freebsd-error
+	# tests fail with OPENMPI2=on: https://bitbucket.org/mpi4py/mpi4py/issues/109/tests-fail-with-openmpi2-on-freebsd
+	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
+
+.include <bsd.port.mk>

net/py-mpi4py/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1537487949
+SHA256 (mpi4py-3.0.0.tar.gz) = b457b02d85bdd9a4775a097fac5234a20397b43e073f14d9e29b6cd78c68efd7
+SIZE (mpi4py-3.0.0.tar.gz) = 1426843

net/py-mpi4py/files/mpi.cfg

@@ -0,0 +1,6 @@
+[mpi]
+mpi_dir              = %%LOCALBASE%%/mpi/openmpi
+mpicc                = %(mpi_dir)s/bin/mpicc
+mpicxx               = %(mpi_dir)s/bin/mpicxx
+library_dirs         = %(mpi_dir)s/lib
+runtime_library_dirs = %(library_dirs)s

net/py-mpi4py/files/mpi2.cfg

@@ -0,0 +1,6 @@
+[mpi]
+mpi_dir              = %%LOCALBASE%%/mpi/openmpi2
+mpicc                = %(mpi_dir)s/bin/mpicc
+mpicxx               = %(mpi_dir)s/bin/mpicxx
+library_dirs         = %(mpi_dir)s/lib
+runtime_library_dirs = %(library_dirs)s

net/py-mpi4py/files/patch-setup.py

@@ -0,0 +1,25 @@
+--- setup.py.orig	2017-11-25 07:11:10 UTC
++++ setup.py
+@@ -174,10 +174,10 @@ def configure_dl(ext, config_cmd):
+     log.info("checking for dlopen() availability ...")
+     ok = config_cmd.check_header('dlfcn.h')
+     if ok : ext.define_macros += [('HAVE_DLFCN_H', 1)]
+-    ok = config_cmd.check_library('dl')
+-    if ok: ext.libraries += ['dl']
++    #ok = config_cmd.check_library('dl')
++    #if ok: ext.libraries += ['dl']
+     ok = config_cmd.check_function('dlopen',
+-                                   libraries=['dl'],
++                                   #libraries=['dl'],
+                                    decl=1, call=1)
+     if ok: ext.define_macros += [('HAVE_DLOPEN', 1)]
+ 
+@@ -287,7 +287,7 @@ def configure_libvt(lib, config_cmd):
+         log_lib = 'vt.ompi'
+     else:
+         log_lib = 'vt.mpi'
+-    dep_libs = ('dl', 'z', 'otf',)
++    dep_libs = ('z', 'otf',)
+     ok = config_cmd.check_library(log_lib, lib.library_dirs)
+     if not ok: return
+     libraries = []

net/py-mpi4py/pkg-descr

@@ -0,0 +1,5 @@
+This package provides Python bindings for the Message Passing Interface (MPI)
+standard. It is implemented on top of the MPI-1/MPI-2 specification and
+exposes an API which grounds on the standard MPI-2 C++ bindings
+
+WWW: https://bitbucket.org/mpi4py/mpi4py/