PKG_CHECK_MODULES(LIBVIEW, gtk+-2.0 >= $GTK_REQUIRED gthread-2.0 gio-2.0 >= $GLIB_REQUIRED)
PKG_CHECK_MODULES(BACKEND, gtk+-2.0 >= $GTK_REQUIRED)
PKG_CHECK_MODULES(FRONTEND_CORE, gtk+-2.0 >= $GTK_REQUIRED gthread-2.0 gio-2.0 >= $GLIB_REQUIRED)
PKG_CHECK_MODULES(LIBVIEW, gtk+-2.0 >= $GTK_REQUIRED gthread-2.0 gio-2.0 >= $GLIB_REQUIRED)
PKG_CHECK_MODULES(BACKEND, gtk+-2.0 >= $GTK_REQUIRED)
PKG_CHECK_MODULES(FRONTEND_CORE, gtk+-2.0 >= $GTK_REQUIRED gthread-2.0 gio-2.0 >= $GLIB_REQUIRED)