diff -ruN /usr/ports/games/scummvm/Makefile ./scummvm/Makefile
--- /usr/ports/games/scummvm/Makefile	2021-04-08 14:20:06.583562000 +0200
+++ ./scummvm/Makefile	2021-04-19 12:57:34.886508000 +0200
@@ -15,11 +15,13 @@
 		libfreetype.so:print/freetype2 \
 		libfribidi.so:converters/fribidi \
 		libmpeg2.so:multimedia/libmpeg2 \
-		libtheoradec.so:multimedia/libtheora
+		libtheoradec.so:multimedia/libtheora \
+		libspeechd.so:accessibility/speech-dispatcher
 
 USES=		gmake gnome iconv jpeg sdl tar:xz
 HAS_CONFIGURE=	yes
 USE_SDL=	sdl2
+USE_GNOME=	gtk30 cairo
 INSTALLS_ICONS=	yes
 
 CONFIGURE_ARGS=	--disable-alsa \
@@ -29,6 +31,7 @@
 		--enable-verbose-build \
 		--with-jpeg-prefix=${LOCALBASE} \
 		--with-sdl-prefix=${LOCALBASE} \
+		--enable-all-engines \
 		--with-zlib-prefix=/usr
 
 LDFLAGS+=	-lpthread