Add python-mpi4py package (#22247)

Add package: python-mpi4py

mingw-w64-python-mpi4py/PKGBUILD

@@ -0,0 +1,49 @@
+# Maintainer: ImperatorS79 <fevrier.simon@gmail.com>
+
+_realname=mpi4py
+pkgbase=mingw-w64-python-${_realname}
+pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
+pkgver=4.0.1
+pkgrel=1
+pkgdesc="Python bindings for the Message Passing Interface (MPI) standard (mingw-w64)"
+arch=('any')
+mingw_arch=('mingw64' 'ucrt64' 'clang64' 'clangarm64')
+url='https://mpi4py.github.io/stable/'
+msys2_references=(
+  'pypi: mpi4py'
+)
+license=('spdx:BSD-3-Clause')
+depends=("${MINGW_PACKAGE_PREFIX}-python")
+makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools"
+             "${MINGW_PACKAGE_PREFIX}-python-installer"
+             "${MINGW_PACKAGE_PREFIX}-python-build"
+             "${MINGW_PACKAGE_PREFIX}-cython"
+             "${MINGW_PACKAGE_PREFIX}-python-wheel"
+             "${MINGW_PACKAGE_PREFIX}-msmpi")
+options=('staticlibs' 'strip' '!debug')
+source=(${_realname}-${pkgver}.tar.gz::"https://github.com/mpi4py/mpi4py/releases/download/${pkgver}/mpi4py-${pkgver}.tar.gz")
+sha256sums=('f3174b245775d556f4fddb32519a2066ef0592edc810c5b5a59238f9a0a40c89')
+
+prepare() {
+  cd "${srcdir}/${_realname}-${pkgver}/"
+  export MINGW_PATH=$(cygpath -m ${MINGW_PREFIX})
+  sed -i 's@## mpi_dir              = /usr/local/mpi@mpi_dir              = '"${MINGW_PATH}"'@g' mpi.cfg
+  sed -i 's@## mpicc                = %(mpi_dir)s/bin/mpicc@mpicc                = %(mpi_dir)s/bin/mpicc.exe@g' mpi.cfg
+  sed -i 's@## mpicxx               = %(mpi_dir)s/bin/mpicxx@mpicxx               = %(mpi_dir)s/bin/mpicxx.exe@g' mpi.cfg
+  sed -i 's@## include_dirs         = %(mpi_dir)s/include@include_dirs         = %(mpi_dir)s/include@g' mpi.cfg
+  sed -i 's@## libraries            = mpi@libraries            = msmpi@g' mpi.cfg
+  sed -i 's@## library_dirs         = %(mpi_dir)s/lib@library_dirs         = %(mpi_dir)s/lib@g' mpi.cfg
+  #sed -i 's@## runtime_library_dirs = %(mpi_dir)s/lib@runtime_library_dirs = %(mpi_dir)s/bin@g' mpi.cfg
+}
+
+build() {
+  cd "${srcdir}/${_realname}-${pkgver}/"
+  ${MINGW_PREFIX}/bin/python -m build --wheel --no-isolation
+}
+
+package() {
+  cd "${srcdir}/${_realname}-${pkgver}/"
+  MSYS2_ARG_CONV_EXCL="--prefix=" \
+  ${MINGW_PREFIX}/bin/python -m installer --prefix=${MINGW_PREFIX} --destdir="${pkgdir}" dist/*.whl
+  install -Dm644 LICENSE.rst -t "${pkgdir}${MINGW_PREFIX}/share/licenses/python-${_realname}/"
+}