Bug#860599: libmpich-dev: provide alternative mpi-fort.pc

[Drew Parsons]

Package: libmpich-dev
Version: 3.2-7+b1
Severity: normal

The mpi alternatives provide several pkg-config files: mpi-c.pc,
mpi-cxx.pc, mpi-fort.pc, mpi.pc, all provided by openmpi.

But mpich only provides mpi.pc

This somewhat breaks usage of mpi-defaults, since it means we can't
rely on these alternatives existing.  For instance, MUMPS FTBFS on
m68k because mpi-fort is not available.

Should an mpich version of mpi-fort.pc (and mpi-c.pc, mpi-cxx.pc) be
created and added to the mpich alternatives?

-- System Information:
Debian Release: 9.0
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages libmpich-dev depends on:
ii  g++         4:6.3.0-4
ii  gfortran    4:6.3.0-4
ii  libc6       2.24-10
ii  libcr-dev   0.8.5-2.3+b1
ii  libcr0      0.8.5-2.3+b1
ii  libmpich12  3.2-7+b1

Versions of packages libmpich-dev recommends:
ii  mpich  3.2-7+b1

libmpich-dev suggests no packages.

-- no debconf information