--- gdb/Makefile	(revision 378766)
+++ gdb/Makefile	(working copy)
@@ -31,7 +31,7 @@ 
 
 ONLY_FOR_ARCHS=	i386 amd64 powerpc powerpc64	# untested elsewhere, might work
 
-OPTIONS_DEFINE=	DEBUG EXPAT GDB_LINK PYTHON THREADS TUI
+OPTIONS_DEFINE=	DEBUG EXPAT GDB_LINK GUILE PYTHON THREADS TUI
 
 OPTIONS_DEFAULT=	GDB_LINK THREADS TUI PORT_READLINE
 
@@ -53,6 +53,8 @@ 
 EXPAT_CONFIGURE_ON=	--with-expat=yes
 EXPAT_CONFIGURE_OFF=	--without-expat
 EXPAT_LIB_DEPENDS=	libexpat.so:${PORTSDIR}/textproc/expat2
+GUILE_CONFIGURE_ON=	--with-guile
+GUILE_LIB_DEPENDS=	libguile-2.0.so:${PORTSDIR}/lang/guile2
 PYTHON_CONFIGURE_ON=	--with-python=${PYTHON_CMD}
 PYTHON_CONFIGURE_OFF=	--without-python
 PYTHON_USES=		python:2