[gtk: 2/2] Merge branch 'fix-printbackend' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 56a6120136e790e6190e53bf82648579b3d16083
Merge: 2da14da32c 340a8e11b0
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 22 14:20:35 2020 +0000

    Merge branch 'fix-printbackend' into 'master'
    
    Build media backends with common_cflags and export the symbol
    
    Closes #2771
    
    See merge request GNOME/gtk!1956

 modules/media/gtkgstmediafile.c                   | 7 ++++++-
 modules/media/meson.build                         | 6 +-----
 modules/printbackends/gtkprintbackendcloudprint.c | 3 +++
 modules/printbackends/gtkprintbackendcups.c       | 3 +++
 modules/printbackends/gtkprintbackendfile.c       | 3 +++
 modules/printbackends/gtkprintbackendlpr.c        | 3 +++
 6 files changed, 19 insertions(+), 6 deletions(-)
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