ruby-gnome: Update to 3.3.8, and rename package names to match gems.

Also reorganize several dependencies in Makefile and buildlink3.mk.
See the following post for details:
 https://mail-index.netbsd.org/pkgsrc-users/2019/09/07/msg029327.html
 https://mail-index.netbsd.org/pkgsrc-users/2019/09/13/msg029356.html

Upstream changes (from NEWS):

== Ruby-GNOME 3.3.8: 2019-09-10

This is a partially GLib 2.62.0 support release.

=== Changes

==== All

  * Improvements

    * Changed our project name to Ruby-GNOME from Ruby-GNOME2.
      [GitHub#1277][Suggested by kojix2]
      [GitHub#1291][Patch by kojix2]

    * Stopped to release (({.tar.gz})) because they are no longer
      used.

==== Ruby/GLib2

  * Improvements

    * (({GLib.convert})): Changed to set correct encoding.

    * (({GLib::FILENAME_ENCODING})): Added.

    * Changed to use the same enum object for the same enum value.

    * (({GLib::Enum.find})): Added.

    * (({GLib::Bytes#initialize})): Changed to reuse (({String})) data
      even if the given (({String})) isn't frozen.

    * (({GLib::Bytes.try_convert})): Added.

    * (({GLib::Enum.try_convert})): Added.

    * (({GLib::Flags.try_convert})): Added.

    * (({GLib::Type.try_convert})): Added.

    * (({GLib::MkEnums.create})): Added support for flags to enum
      definition.
      [GitHub#1295][Patch by Mamoru TASAKA]

==== Ruby/GIO2

  * Fixes

    * Renamed to (({Gio::Icon#hash})) from (({Gio::Icon.hash})).
      [GitHub#1293][Reported by Erik Czumadewski]

==== Ruby/GObjectIntrospection

  * Improvements

    * Introduced (({try_convert})) protocol.

==== Ruby/CairoGObject

  * Improvements

    * (({Cairo::Context.try_convert})): Added.

    * (({Cairo::Device.try_convert})): Added.

    * (({Cairo::Pattern.try_convert})): Added.

    * (({Cairo::Surface.try_convert})): Added.

    * (({Cairo::ScaledFont.try_convert})): Added.

    * (({Cairo::FontFace.try_convert})): Added.

    * (({Cairo::FontOptions.try_convert})): Added.

    * (({Cairo::Region.try_convert})): Added.

=== Thanks

  * kojix2

  * Erik Czumadewski

  * Mamoru TASAKA

3 files changed, 75 insertions, 0 deletions

diff --git a/meta-pkgs/ruby-gnome/DESCR b/meta-pkgs/ruby-gnome/DESCR
new file mode 100644
index 00000000000..f209e8a2ba6
--- /dev/null
+++ b/meta-pkgs/ruby-gnome/DESCR
@@ -0,0 +1,3 @@
+Ruby-GNOME is a set of Ruby language bindings for the various
+application development libraries included with the GNOME/GTK+
+environment.
diff --git a/meta-pkgs/ruby-gnome/Makefile b/meta-pkgs/ruby-gnome/Makefile
new file mode 100644
index 00000000000..389646ba76e
--- /dev/null
+++ b/meta-pkgs/ruby-gnome/Makefile
@@ -0,0 +1,41 @@
+# $NetBSD: Makefile,v 1.1 2019/09/14 18:11:38 tsutsui Exp $
+#
+
+PKGNAME=	${RUBY_PKGPREFIX}-gnome-${VERSION}
+COMMENT=	Set of Ruby language bindings for GNOME
+CATEGORIES=	meta-pkgs gnome
+
+MAINTAINER=	pkgsrc-users@NetBSD.org
+
+CONFLICTS+=	ruby-gnome2-[0-9]*
+SUPERSEDES+=	ruby-gnome2-[0-9]*
+
+DEPENDS+=	${RUBY_PKGPREFIX}-atk>=${VERSION}:../../devel/ruby-atk
+DEPENDS+=	${RUBY_PKGPREFIX}-gio2>=${VERSION}:../../devel/ruby-gio2
+DEPENDS+=	${RUBY_PKGPREFIX}-glib2>=${VERSION}:../../devel/ruby-glib2
+DEPENDS+=	${RUBY_PKGPREFIX}-gobject-introspection>=${VERSION}:../../devel/ruby-gobject-introspection
+DEPENDS+=	${RUBY_PKGPREFIX}-cairo-gobject>=${VERSION}:../../graphics/ruby-cairo-gobject
+DEPENDS+=	${RUBY_PKGPREFIX}-pango>=${VERSION}:../../devel/ruby-pango
+
+DEPENDS+=	${RUBY_PKGPREFIX}-clutter>=${VERSION}:../../graphics/ruby-clutter
+DEPENDS+=	${RUBY_PKGPREFIX}-clutter-gdk>=${VERSION}:../../graphics/ruby-clutter-gdk
+DEPENDS+=	${RUBY_PKGPREFIX}-clutter-gtk>=${VERSION}:../../graphics/ruby-clutter-gtk
+DEPENDS+=	${RUBY_PKGPREFIX}-gdk3>=${VERSION}:../../graphics/ruby-gdk3
+DEPENDS+=	${RUBY_PKGPREFIX}-gdk_pixbuf2>=${VERSION}:../../graphics/ruby-gdk_pixbuf2
+DEPENDS+=	${RUBY_PKGPREFIX}-rsvg2>=${VERSION}:../../graphics/ruby-rsvg2
+DEPENDS+=	${RUBY_PKGPREFIX}-clutter-gstreamer>=${VERSION}:../../multimedia/ruby-clutter-gstreamer
+DEPENDS+=	${RUBY_PKGPREFIX}-gstreamer>=${VERSION}:../../multimedia/ruby-gstreamer
+DEPENDS+=	${RUBY_PKGPREFIX}-poppler>=${VERSION}:../../print/ruby-poppler
+DEPENDS+=	${RUBY_PKGPREFIX}-webkit-gtk>=${VERSION}:../../www/ruby-webkit-gtk
+DEPENDS+=	${RUBY_PKGPREFIX}-webkit-gtk2>=${VERSION}:../../www/ruby-webkit-gtk2
+DEPENDS+=	${RUBY_PKGPREFIX}-gtk2>=${VERSION}:../../x11/ruby-gtk2
+DEPENDS+=	${RUBY_PKGPREFIX}-gtk3>=${VERSION}:../../x11/ruby-gtk3
+DEPENDS+=	${RUBY_PKGPREFIX}-gtksourceview2>=${VERSION}:../../x11/ruby-gtksourceview2
+DEPENDS+=	${RUBY_PKGPREFIX}-gtksourceview3>=${VERSION}:../../x11/ruby-gtksourceview3
+DEPENDS+=	${RUBY_PKGPREFIX}-vte>=${VERSION}:../../x11/ruby-vte
+
+META_PACKAGE=	yes
+
+.include "../../lang/ruby/rubyversion.mk"
+.include "Makefile.common"
+.include "../../mk/bsd.pkg.mk"
diff --git a/meta-pkgs/ruby-gnome/Makefile.common b/meta-pkgs/ruby-gnome/Makefile.common
new file mode 100644
index 00000000000..553f5493a40
--- /dev/null
+++ b/meta-pkgs/ruby-gnome/Makefile.common
@@ -0,0 +1,31 @@
+# $NetBSD: Makefile.common,v 1.1 2019/09/14 18:11:38 tsutsui Exp $
+#
+# used by devel/ruby-atk/Makefile
+# used by devel/ruby-gio2/Makefile
+# used by devel/ruby-glib2/Makefile
+# used by devel/ruby-gobject-introspection/Makefile
+# used by devel/ruby-pango/Makefile
+# used by graphics/ruby-cairo-gobject/Makefile
+# used by graphics/ruby-clutter/Makefile
+# used by graphics/ruby-clutter-gdk/Makefile
+# used by graphics/ruby-clutter-gtk/Makefile
+# used by graphics/ruby-gdk3/Makefile
+# used by graphics/ruby-gdk_pixbuf2/Makefile
+# used by graphics/ruby-rsvg2/Makefile
+# used by multimedia/ruby-clutter-gstreamer/Makefile
+# used by multimedia/ruby-gstreamer/Makefile
+# used by print/ruby-poppler/Makefile
+# used by www/ruby-webkit-gtk/Makefile
+# used by www/ruby-webkit-gtk2/Makefile
+# used by x11/ruby-gtk2/Makefile
+# used by x11/ruby-gtk3/Makefile
+# used by x11/ruby-gtksourceview2/Makefile
+# used by x11/ruby-gtksourceview3/Makefile
+# used by x11/ruby-vte/Makefile
+
+CATEGORIES+=		ruby
+
+HOMEPAGE=		http://ruby-gnome2.osdn.jp/
+LICENSE=		gnu-lgpl-v2.1
+
+VERSION=		3.3.8