add mpi4py and its friends

recipes-tag/mpi/LICENSE.txt

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+BSD 3-clause license
+Copyright (c) conda-forge
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

recipes-tag/mpi/conda_build_config.yaml

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+# Copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpi-feedstock/blob/0d45405585f31b51d9b4957f01613ae2f336a0c0/recipe/conda_build_config.yaml
+
+mpi:
+  - openmpi
+  - mpich

recipes-tag/mpi/meta.yaml

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+# Copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpi-feedstock/blob/0d45405585f31b51d9b4957f01613ae2f336a0c0/recipe/meta.yaml
+
+# Based on blas metapackage: https://github.com/conda-forge/blas-feedstock
+# Some useful notes can be found at https://conda-forge.hackpad.com/BLAS-Numpy-Friends-86De62hoNdT
+# See discussion: https://github.com/conda-forge/staged-recipes/pull/1501
+
+# The version should be in the form X.Y, where X denotes major infrastructural change to how mpi is managed,
+# and Y denoting mpi priority. Having MPI priority causes `conda upgrade --all` to switch to preferred provider,
+# so currently express no priority.
+{% set Y = 0 %}
+package:
+  name: mpi
+  version: 1.{{ Y }}
+
+build:
+  # We mustn't use the build number in the mpi package - because we are defining the string,
+  # manually we would not be producing unique filenames.
+  number: 0
+  string: {{ mpi }}
+  # TODO: support Windows when msmpi is packaged
+  skip: true  # [win]
+
+requirements: {}
+  # None, mpi providers should depend on me
+
+test:
+  commands:
+    - echo "I'm a metapackage"
+
+about:
+  home: https://github.com/conda-forge/mpi-feedstock
+  license: BSD 3-clause
+  license_file: {{ RECIPE_DIR if RECIPE_DIR is defined else '' }}/LICENSE.txt
+  summary: Metapackage to select the MPI variant. Use conda's pinning mechanism in your environment to control which variant you want.
+
+extra:
+  recipe-maintainers:
+    - minrk
+    - ocefpaf

recipes-tag/mpi4py/conda_build_config.yaml

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+# copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpi4py-feedstock/blob/ff2cc11800303988538b8ce3e9707ea97d5bdd2e/recipe/conda_build_config.yaml
+
+mpi:
+  - openmpi
+  - mpich
+
+pin_run_as_build:
+  mpich: x.x
+  openmpi: x.x

recipes-tag/mpi4py/meta.yaml

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+# Copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpi4py-feedstock/blob/ff2cc11800303988538b8ce3e9707ea97d5bdd2e/recipe/meta.yaml
+
+{% set build = 1004 %}
+{% set version = '3.0.0' %}
+{% set sha256 = 'b457b02d85bdd9a4775a097fac5234a20397b43e073f14d9e29b6cd78c68efd7' %}
+
+package:
+  name: mpi4py
+  version: {{ version }}
+
+source:
+  fn: mpi4py-{{ version }}.tar.gz
+  url: https://bitbucket.org/mpi4py/mpi4py/downloads/mpi4py-{{ version }}.tar.gz
+  sha256: {{ sha256 }}
+
+build:
+  number: {{ build }}
+  script: pip install --no-deps .
+  # TODO: build with msmpi when it works
+  skip: true  # [win]
+
+requirements:
+  build:
+    - {{ compiler('c') }}
+  host:
+    - python
+    - pip
+    - {{ mpi }}
+  run:
+    - python
+    - {{ mpi }}
+
+test: {}
+
+about:
+  home: http://mpi4py.scipy.org/
+  license: BSD 2-clause
+  license_family: BSD
+  license_file: LICENSE.rst
+  summary: Python bindings for MPI
+  description: |
+     MPI for Python provides bindings of the Message Passing Interface (MPI)
+     standard for the Python programming language, allowing any Python program
+     to exploit multiple processors.
+  doc_url: https://mpi4py.readthedocs.org/
+  dev_url: https://bitbucket.org/mpi4py/mpi4py
+
+extra:
+  recipe-maintainers:
+    - dalcinl
+    - minrk
+    - msarahan
+    - ocefpaf

recipes-tag/mpi4py/run_test.sh

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+# copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpi4py-feedstock/blob/ff2cc11800303988538b8ce3e9707ea97d5bdd2e/recipe/run_test.sh
+
+export OMPI_MCA_plm=isolated
+export OMPI_MCA_btl_vader_single_copy_mechanism=none
+export OMPI_MCA_rmaps_base_oversubscribe=yes
+
+python -c 'import mpi4py; from mpi4py import MPI; print(MPI.get_vendor()); print(MPI.Get_library_version())'

recipes-tag/mpich/build.sh

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+# copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpich-feedstock/blob/1ee1a927c03fd9653313c1cdd79bea87ef5ef16a/recipe/build.sh
+
+#!/bin/bash
+
+# configure balks if F90 is defined
+# with a fatal deprecation message pointing to FC
+unset F90 F77
+
+# remove --as-needed, which causes problems for downstream builds,
+# seen in failures in petsc, slepc, and hdf5 at least
+export LDFLAGS="${LDFLAGS/-Wl,--as-needed/}"
+
+# avoid absolute-paths in compilers
+export CC=$(basename "$CC")
+export CXX=$(basename "$CXX")
+export FC=$(basename "$FC")
+
+# from anaconda recipe, not sure if it matters
+export FCFLAGS="$FFLAGS"
+
+# avoid recording flags in compilers
+# See Compiler Flags section of MPICH readme
+export MPICHLIB_CFLAGS=$CFLAGS
+unset CFLAGS
+export MPICHLIB_CXXFLAGS=$CXXFLAGS
+unset CXXFLAGS
+export MPICHLIB_LDFLAGS=$LDFLAGS
+unset LDFLAGS
+export MPICHLIB_FFLAGS=$FFLAGS
+unset FFLAGS
+export MPICHLIB_FCFLAGS=$FCFLAGS
+unset FCFLAGS
+
+# set some specific flags that we *do* want recorded in the compilers
+# only the bare minimum of prefix-awareness here
+export CFLAGS="-I$PREFIX/include"
+export CXXFLAGS="-I$PREFIX/include"
+export FFLAGS="-I$PREFIX/include"
+export LDFLAGS="-L$PREFIX/lib -Wl,-rpath,$PREFIX/lib"
+
+export LIBRARY_PATH="$PREFIX/lib"
+
+./configure --prefix=$PREFIX \
+            --disable-dependency-tracking \
+            --enable-cxx \
+            --enable-fortran
+
+make -j"${CPU_COUNT:-1}"
+make install

recipes-tag/mpich/meta.yaml

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+# copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpich-feedstock/blob/1ee1a927c03fd9653313c1cdd79bea87ef5ef16a/recipe/meta.yaml
+
+{% set version = "3.2.1" %}
+
+package:
+    name: mpich
+    version: {{ version }}
+
+source:
+    fn: mpich-{{ version }}.tar.gz
+    url: http://www.mpich.org/static/downloads/{{ version }}/mpich-{{ version }}.tar.gz
+    sha256: 5db53bf2edfaa2238eb6a0a5bc3d2c2ccbfbb1badd79b664a1a919d2ce2330f1
+
+build:
+    number: 1007
+    skip: True  # [win]
+    run_exports:
+        - {{ pin_subpackage('mpich', min_pin='x.x', max_pin='x.x') }}
+
+requirements:
+    build:
+        - {{ compiler('c') }}
+        - {{ compiler('cxx') }}
+        - {{ compiler('fortran') }}
+        - conda-build >=3.17.0
+    host: []
+    run:
+        - mpi 1.0 mpich
+
+test:
+    requires:
+        - {{ compiler('c') }}
+        - {{ compiler('cxx') }}
+        - {{ compiler('fortran') }}
+    files:
+        - tests/helloworld.c
+        - tests/helloworld.cxx
+        - tests/helloworld.f
+        - tests/helloworld.f90
+    commands:
+        - conda inspect objects mpich  # [osx]
+        - conda inspect linkages mpich  # [not win]
+
+about:
+    home: http://www.mpich.org/
+    license: MPICH
+    license_file: COPYRIGHT
+    license_family: Other
+    summary: 'A high performance widely portable implementation of the MPI standard.'
+    description: |
+      MPICH is a high performance and widely portable implementation of the
+      Message Passing Interface (MPI) standard.
+    doc_url: http://www.mpich.org/documentation/guides
+    dev_url: https://wiki.mpich.org/mpich/index.php/Main_Page
+
+extra:
+    recipe-maintainers:
+        - astrofrog-conda-forge
+        - bekozi
+        - dalcinl
+        - minrk
+        - msarahan
+        - ocefpaf

recipes-tag/mpich/run_test.sh

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+#!/bin/bash
+# copied and pasted by Leo Fang from the following commit:
+# https://github.com/conda-forge/mpich-feedstock/blob/1ee1a927c03fd9653313c1cdd79bea87ef5ef16a/recipe/run_test.sh
+
+command -v mpichversion
+mpichversion
+
+command -v mpicc
+mpicc -show
+
+command -v mpicxx
+mpicxx -show
+
+command -v mpif90
+mpif90 -show
+
+command -v mpiexec
+
+pushd tests
+
+function mpi_exec() {
+  # use pipes to avoid O_NONBLOCK issues on stdin, stdout
+  mpiexec -launcher fork $@ 2>&1 </dev/null | cat
+}
+
+mpicc $CFLAGS $LDFLAGS helloworld.c -o helloworld_c
+mpi_exec -n 4 ./helloworld_c
+
+mpicxx $CXXFLAGS $LDFLAGS helloworld.cxx -o helloworld_cxx
+mpi_exec -n 4 ./helloworld_cxx
+
+mpif77 $FFLAGS $LDFLAGS helloworld.f -o helloworld_f
+mpi_exec -n 4 ./helloworld_f
+
+mpif90 $FFLAGS $LDFLAGS helloworld.f90 -o helloworld_f90
+mpi_exec -n 4 ./helloworld_f90
+
+popd

recipes-tag/mpich/tests/helloworld.c

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+#include <mpi.h>
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+  int provided, size, rank, len;
+  char name[MPI_MAX_PROCESSOR_NAME];
+
+  MPI_Init(&argc, &argv);
+
+  MPI_Comm_size(MPI_COMM_WORLD, &size);
+  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+  MPI_Get_processor_name(name, &len);
+
+  printf("Hello, World! I am process %d of %d on %s.\n", rank, size, name);
+
+  MPI_Finalize();
+  return 0;
+}

recipes-tag/mpich/tests/helloworld.cxx

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+#include <mpi.h>
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+  MPI::Init();
+
+  int size = MPI::COMM_WORLD.Get_size();
+  int rank = MPI::COMM_WORLD.Get_rank();
+  int len; char name[MPI_MAX_PROCESSOR_NAME];
+  MPI::Get_processor_name(name, len);
+
+  std::cout <<
+    "Hello, World! " <<
+    "I am process "  << rank <<
+    " of "           << size <<
+    " on  "          << name <<
+    "."              << std::endl;
+
+  MPI::Finalize();
+  return 0;
+}

recipes-tag/mpich/tests/helloworld.f

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+      program main
+
+      include 'mpif.h'
+
+      integer ierr, rank, size, len
+      character name*(MPI_MAX_PROCESSOR_NAME)
+
+      call MPI_INIT(ierr)
+      call MPI_COMM_RANK(MPI_COMM_WORLD, rank, ierr)
+      call MPI_COMM_SIZE(MPI_COMM_WORLD, size, ierr)
+      call MPI_GET_PROCESSOR_NAME(name, len, ierr)
+
+      print '(2A,I2,A,I2,3A)',
+     &      'Hello, World! ',
+     &     'I am process ', rank,
+     &     ' of ', size,
+     &     ' on ', trim(name), '.'
+
+      call MPI_FINALIZE(ierr)
+
+      end

recipes-tag/mpich/tests/helloworld.f90

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+program main
+
+  use mpi
+  implicit none
+
+  integer :: provided,  ierr, size, rank, len
+  character (len=MPI_MAX_PROCESSOR_NAME) :: name
+
+  call MPI_Init(ierr)
+
+  call MPI_Comm_rank(MPI_COMM_WORLD, rank, ierr)
+  call MPI_Comm_size(MPI_COMM_WORLD, size, ierr)
+  call MPI_Get_processor_name(name, len, ierr)
+
+  write(*, '(2A,I2,A,I2,3A)') &
+       'Hello, World! ', &
+       'I am process ', rank, &
+       ' of ', size, &
+       ' on ', name(1:len), '.'
+
+  call MPI_Finalize(ierr)
+
+end program main