meson: update glib minimum version to 2.56
authorStéphane Cerveau <scerveau@collabora.com>
Thu, 15 Oct 2020 16:26:48 +0000 (18:26 +0200)
committerGStreamer Merge Bot <gitlab-merge-bot@gstreamer-foundation.org>
Fri, 16 Oct 2020 09:16:34 +0000 (09:16 +0000)
commitcbd61e28b2b47a24ffa5bf9be5f83592e1e97ce8
treec6b3bcd115b0573fd413f4afe1b4dc127fe7dfbe
parentedc6e0fa1d961863cfb8e9245d2cc2d74257d20b
meson: update glib minimum version to 2.56

In order to support the symbol g_enum_to_string in various
project using GStreamer ( gst-validate etc.), the glib minimum
version should be 2.56.0.

Remove compat code as glib requirement
is now > 2.56

Version used by Ubuntu 18.04 LTS

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1695>
ext/dash/gstxmlhelper.c
meson.build