* master: (81 commits)
Add NixOS 17.09 AMIs
gradle: 4.2 -> 4.2.1
maintainers.nix: use my GitHub handle as maintainer name
fcitx-engines.rime: init at 0.3.2
brise: init at 2017-09-16
librime: init at 1.2.9
marisa: init at 0.2.4
opencc: build shared library and programs
josm: 12712 -> 12914
exa: 0.7.0 -> 0.8.0
krb5: add deprecation date for old configuration
rustRegistry: 2017-09-10 -> 2017-10-03
go-ethereum: Fix libusb segmentation faults on Darwin
tor-browser-bundle-bin: 7.0.5 -> 7.0.6
libsodium: 1.0.13 -> 1.0.15
tor-browser-bundle: geoip support
tor-browser-bundle: support transports obfs2,obfs3
tor-browser-bundle: bump https-everywhere to 2017.9.12
tint2: limit platforms to Linux since macOS is not supported and fails the tests
eclipse-plugin-vrapper: init at 0.72.0
...
Just like Nautilus (see #29970), GNOME Control Center also uses
gnome-desktop for generating thumbnails. In particular, it tries
to make a thumbnail from a file choosen as a profile picture, and
when it does not succeed, it will not allow that file to be chosen.
Of course, whithout a thumbnailer, it will always fail.
43129a1cfd/panels/user-accounts/um-photo-dialog.c (L190-L192)
Since gnome-desktop scans `thumbnailers` directories under the paths
in `XDG_DATA_DIRS`, gdk-pixbuf had to be added to the path to provide
access to image thumbnailer.
When overriding gnupg to uss pinentry gnome3 frontend, there is
a dependency cycle:
gnupg → pinentry_gnome → gcr → gnupg
This commit overrides the gnupg required by gcr to not build GUI.
The pinentry_gnome package requires gcr. Unfortunately, when configure
asks about the library (or `pkg-config --libs gcr-base-3` is used) it
fails because glib is not in scope.
```
$ pkg-config --libs gcr-base-3
Package glib-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `glib-2.0.pc'
to the PKG_CONFIG_PATH environment variable
Package 'glib-2.0', required by 'gcr-base-3', not found
```
This commit moves glib and gtk to `propagatedBuildInputs` so pkgconfig
could find them.
See also 38b58bab62
Nautilus, resp. gnome-desktop, scans `thumbnailers` directories
under the paths in `XDG_DATA_DIRS`. gdk-pixbuf was not, for some
reason, listed in the variable, therefore Nautilus did not generate
image thumbnails.
I also add librsvg to the variable so that SVG files can be rendered.
It does not work at the moment, though, because of incorrect path to
the renderer.
