config LIBGTK3
	bool "libgtk3"
	select PACKAGE_atk
	select PACKAGE_cairo
	select CONFIG_CAIRO_PS
	select CONFIG_CAIRO_PDF
	select CONFIG_CAIRO_SVG
	select CONFIG_LIBEPOXY
	select PACKAGE_libglib2
	select PACKAGE_pango
	select PACKAGE_gdk_pixbuf
	# At least one backend is required
	select CONFIG_LIBGTK3_BROADWAY if \
		!(CONFIG_LIBGTK3_X11 || CONFIG_LIBGTK3_WAYLAND)
	depends on USE_WCHAR # glib2
	depends on TOOLCHAIN_HAS_THREADS # glib2
	depends on USE_MMU # glib2
	depends on INSTALL_LIBSTDCPP # pango
	depends on TOOLCHAIN_HAS_SYNC_4 # pango -> harfbuzz
	depends on HAS_LIBEGL_WAYLAND || \
		PACKAGE_HAS_LIBGL
	help
	  The GTK+ version 3 graphical user interface library

	  http://www.gtk.org/

if PACKAGE_libgtk3

config LIBGTK3_BROADWAY
	bool "Broadway GDK backend"
	default y
	  help
	  This enables the Broadway backend for GDK, which provides support
	  for displaying GTK+ applications in a web browser, using HTML5 and
	  web sockets.

	  For example, to run gtk3-demo on a target which IP address is
	  192.168.0.1 and use it from a web browser, execute the following
	  commands:

	  $ broadwayd -a 192.168.0.1 -p 8080 :2 &
	  $ export GDK_BACKEND=broadway
	  $ export BROADWAY_DISPLAY=:2
	  $ gtk3-demo

	  Then open a web browser at address http://192.168.0.1:8080.
	  Javascript and web sockets should be enabled.

comment "Wayland GDK backend needs an OpenGL EGL backend provided by mesa3d w/ headers >= 3.17"

config LIBGTK3_WAYLAND
	bool "Wayland GDK backend"
	default y
	select PACKAGE_wayland
	select PACKAGE_wayland_protocols
	select PACKAGE_libxkbcommon
	help
	  This enables the Wayland backend for GDK.

comment "X11 GDK backend needs an OpenGL provider"
	depends on !PACKAGE_HAS_LIBGL

config LIBGTK3_X11
	bool "X11 GDK backend"
	default y
	depends on BR2_PACKAGE_XORG7
	depends on BR2_PACKAGE_HAS_LIBGL
	select PACKAGE_fontconfig
	select PACKAGE_xlib_libx11
	select PACKAGE_xlib_libxext
	select PACKAGE_xlib_libxrender
	select PACKAGE_xlib_libxi
	help
	  This enables the X11 backend for GDK.

config LIBGTK3_DEMO
	bool "Install libgtk3 demo program"
	select PACKAGE_SHARED_MIME_INFO
	select PACKAGE_HICOLOR_ICON_THEME
	help
	  The GTK+ source base contains a demo program. This
	  option allows to install this program to the target.

config LIBGTK3_TESTS
	bool "Install libgtk3 tests"
	help
	  The GTK+ source base contains tests. This option
	  allows to install them to the target.

endif