Re: new glib2 c++ template errors in inkscape,gegl,wireshark

[Thomas Klausner <wiz%NetBSD.org@localhost>]

On Mon, Mar 22, 2021 at 09:01:44PM -0500, John D. Baker wrote:
> With a recent pkgsrc-HEAD (now in the freeze prior to 2021Q1), I am seeing
> the errors below with "graphics/inkscape".  "graphics/gegl" and "net/wireshark"
> fail similarly.

This is a breaking change in glib2 about which other distributions
already complained:

https://bugzilla.redhat.com/show_bug.cgi?id=1926239
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1935#note_1034039

(links from adam@, thanks)

So the fix is to move glib includes out of

   extern "C" {

blocks. adam is taking a look at this.

Cheers,
 Thomas