Index: devel/hwloc2/Makefile
===================================================================
--- devel/hwloc2/Makefile	(revision 560836)
+++ devel/hwloc2/Makefile	(working copy)
@@ -2,6 +2,7 @@
 
 PORTNAME=	hwloc2
 PORTVERSION=	2.3.0
+PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	https://download.open-mpi.org/release/hwloc/v${PORTVERSION:R}/ \
 		http://icl.cs.utk.edu/open-mpi/software/hwloc/v${PORTVERSION:R}/downloads/
@@ -34,7 +35,7 @@
 
 PORTDOCS=	*
 
-OPTIONS_DEFINE=	CAIRO DOCS
+OPTIONS_DEFINE=	CAIRO DEBUG DOCS
 OPTIONS_SUB=	yes
 
 CAIRO_CONFIGURE_OFF=	--disable-cairo --without-x
@@ -43,6 +44,8 @@
 CAIRO_USES=		xorg
 CAIRO_USE=		XORG=x11
 
+DEBUG_CONFIGURE_ENABLE=	debug # 'lstopo -' prints a lot of debug details when debug is enabled, this is separate from WITH_DEBUG=yes
+
 .include <bsd.port.pre.mk>
 
 .if ${ARCH} != amd64 && ${ARCH} != i386