[Debian-med-packaging] Bug#910750: pycorrfit: build-deps on libpython3-all-dev but only builds for one python3 version

[Emilio Pozuelo Monfort]

Package: pycorrfit
Version: 1.1.4+dfsg-1
Severity: important

Hi,

pycorrfit builds its extensions for the default python3 version, which is quite
alright given pycorrfit is an app and not a public module. However, there doesn't
seem to be a need to build-dep on libpython3-all-dev. Just python3-dev (which
is already a build-dep) would be enough.

Thus please drop the libpython3-all-dev, that should avoid false positives and
unnecessary rebuilds when adding or removing python3 versions to the supported
list.

Thanks,
Emilio

-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (800, 'unstable'), (700, 'experimental'), (650, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 4.17.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages pycorrfit depends on:
ii  libc6               2.27-5
ii  python              2.7.15-3
pn  python-lmfit        <none>
pn  python-matplotlib   <none>
pn  python-numpy        <none>
pn  python-scipy        <none>
pn  python-wxgtk3.0     <none>
ii  python-yaml         3.12-1+b2
ii  python3             3.6.6-1
pn  python3-lmfit       <none>
pn  python3-matplotlib  <none>
pn  python3-numpy       <none>
pn  python3-scipy       <none>
pn  python3-simplejson  <none>
pn  python3-sympy       <none>
pn  python3-wxgtk4.0    <none>
ii  python3-yaml        3.12-1+b2

Versions of packages pycorrfit recommends:
ii  dvipng              1.15-1
pn  python-sympy        <none>
pn  texlive-latex-base  <none>
pn  texlive-science     <none>

pycorrfit suggests no packages.