maintainer-feedback requested: [Bug 237795] devel/gobject-introspection: "needs Python 3.4 at least, but 2.7 was specified."

[bugzilla-noreply at freebsd.org]

Bugzilla Automation <bugzilla at FreeBSD.org> has asked freebsd-gnome mailing list
<gnome at FreeBSD.org> for maintainer-feedback:
Bug 237795: devel/gobject-introspection: "needs Python 3.4 at least, but 2.7
was specified."
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237795



--- Description ---
When trying to portupgrade www/firefox to 66.0.5, it tries to build the
dependency devel/gobject-introspection. The default Python version is 3.6 on
the system, but building gobject-introspection still fails:

...
===>  Patching for libnotify-0.7.7_1
===>   libnotify-0.7.7_1 depends on executable: gmake - found
===>   libnotify-0.7.7_1 depends on package: pkgconf>=1.3.0_1 - found
===>   libnotify-0.7.7_1 depends on executable: g-ir-scanner - not found
===>  gobject-introspection-1.56.1,1 needs Python 3.4 at least, but 2.7 was
specified.
*** Error code 1

Stop.
make[3]: stopped in /usr/ports/devel/gobject-introspection
*** Error code 1

Stop.
make[2]: stopped in /usr/ports/devel/libnotify
*** Error code 1

Stop.
make[1]: stopped in /usr/ports/www/firefox
*** Error code 1
...