[MacPorts] #48473: py-h5py @2.5.0_1: add parallel support

[MacPorts]

#48473: py-h5py @2.5.0_1: add parallel support
--------------------------+------------------------
  Reporter:  petr@…       |      Owner:  eborisch@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.3
Resolution:               |   Keywords:
      Port:  py-h5py      |
--------------------------+------------------------

Comment (by eborisch@…):

 This should work, but I won't have time to dig into it for over a week.

 You will need to have hdf5 +{some mpi flavor} installed. If anyone wants
 to test this out further and commit it, feel free.

 {{{
 Index: Portfile
 ===================================================================
 --- Portfile    (revision 139023)
 +++ Portfile    (working copy)
 @@ -3,6 +3,7 @@

  PortSystem          1.0
  PortGroup           python 1.0
 +PortGroup           mpi 1.0
  name                py-h5py

  version             2.5.0
 @@ -53,10 +54,18 @@
      conflicts           py${python.version}-h5py-devel
  }

 +if {[mpi_variant_isset]} {
 +    pre-build {
 +        system -W ${worksrcpath} "${python.bin} setup.py configure --mpi"
 +    }
 +    depends_lib-append      port:py${python.version}-mpi4py
 +}
 +
  python.default_version 27
  distname            h5py-${version}

  if {${name} ne ${subport}} {
 +    mpi.setup
      depends_lib-append      port:py${python.version}-numpy \
                              port:py${python.version}-six \
                              port:py${python.version}-pkgconfig \
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/48473#comment:1>
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