[Debian-med-packaging] Bug#789734: libbio-graphics-perl: FTBFS with perl 5.22 (CGI build-dep)

[Dominic Hargreaves]

Source: libbio-graphics-perl
Version: 2.39-3
Severity: important
User: debian-perl at lists.debian.org
Usertags: perl-5.22-transition
Tags: sid stretch

This package FTBFS with perl 5.22 (currently in experimental), since CGI
has been removed from perl core:

Can't locate CGI.pm in @INC (you may need to install the CGI module) (@INC contains: /«PKGBUILDDIR»/t/../lib /«PKGBUILDDIR»/t/../blib/lib /«PKGBUILDDIR»/t/../blib/arch /«PKGBUILDDIR»/blib/lib /«PKGBUILDDIR»/blib/arch /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.22.0 /usr/local/share/perl/5.22.0 /usr/lib/x86_64-linux-gnu/perl5/5.22 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.22 /usr/share/perl/5.22 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base .) at /«PKGBUILDDIR»/t/../lib/Bio/Graphics/Wiggle/Loader.pm line 121.
BEGIN failed--compilation aborted at /«PKGBUILDDIR»/t/../lib/Bio/Graphics/Wiggle/Loader.pm line 121.
Compilation failed in require at t/Wiggle.t line 16.
BEGIN failed--compilation aborted at t/Wiggle.t line 16.
# Looks like your test exited with 2 before it could output anything.
Failed 1/2 test programs. 0/49 subtests failed.

The fix is to add (build)-dependencies on

libcgi-pm-perl | perl (<< 5.19)

This bug will become release critical nearer the time of the perl 5.22
migration, expected during the (northern hemisphere) summer.

Note to pkg-perl: I would prefer to keep this one not team maintained
for now.

Cheers,
Dominic.