network/spice-gtk: Noted the new optional dependency phodav.

Removed the gtk+2 building option (not supported anymore)

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

network/spice-gtk/README

@@ -1,5 +1,3 @@
 A Gtk client and libraries for spice remote desktop servers.
-By default the GTK+3 version is built: if you need the GTK+2 one,
-pass to the build script the variable GTK=2
 
-libcacard, usbredir and opus are optional dependencies.
+libcacard, usbredir, phodav and opus are optional dependencies.

network/spice-gtk/spice-gtk.SlackBuild

@@ -56,7 +56,7 @@ fi
 # enable support for usbredir and libcacard, if available
 if pkg-config --exists libusbredirhost; then usbredir="en"; else usbredir="dis"; fi
 if pkg-config --exists libcacard; then cacard="en"; else cacard="dis"; fi
-if [ "$GTK" = "2" ]; then gtkver="2"; else gtkver="3"; fi
+if pkg-config --exists libphodav-2.0; then phodav="en"; else phodav="dis"; fi
 
 DOCS="AUTHORS COPYING NEWS README THANKS TODO"
 
@@ -93,11 +93,15 @@ CXXFLAGS="$SLKCFLAGS" \
   --localstatedir=/var \
   --disable-static \
   --enable-shared \
-  --with-gtk=$gtkver.0 \
-  --with-audio=gstreamer \
+  --with-gtk=3.0 \
+  --enable-gstaudio=yes \
+  --enable-gstvideo=yes \
   --disable-maintainer-mode \
+  --enable-vala \
+  --enable-dbus=yes \
   --${usbredir}able-usbredir \
   --${cacard}able-smartcard \
+  --${phodav}able-webdav \
   --build=$ARCH-slackware-linux
 
 make