diff --git a/math/g2o/Makefile b/math/g2o/Makefile
index 395a9057ba0c..840728676bf0 100644
--- a/math/g2o/Makefile
+++ b/math/g2o/Makefile
@@ -1,7 +1,8 @@
 # $FreeBSD$
 
 PORTNAME=	g2o
-DISTVERSION=	20200410_git
+DISTVERSION=	20200410
+DISTVERSIONSUFFIX=	_git
 PORTREVISION=	1
 CATEGORIES=	math
 
@@ -48,6 +49,7 @@ SSE2_CMAKE_ON=		-DDISABLE_SSE3:BOOL=ON -DDISABLE_SSE4_1:BOOL=ON -DDISABLE_SSE4_2
 SSE3_CMAKE_ON=		-DDISABLE_SSE4_1:BOOL=ON -DDISABLE_SSE4_2:BOOL=ON -DDISABLE_SSE4_A:BOOL=ON
 SSE41_CMAKE_ON=		-DDISABLE_SSE4_2:BOOL=ON -DDISABLE_SSE4_A:BOOL=ON
 SSE42_CMAKE_ON=		-DDISABLE_SSE4_A:BOOL=ON
+SSE4A_CMAKE_ON=		# empty to make portlint happy
 
 .include <bsd.port.options.mk>
 
diff --git a/math/g2o/pkg-descr b/math/g2o/pkg-descr
index 37991b07414e..7e46cfbacf65 100644
--- a/math/g2o/pkg-descr
+++ b/math/g2o/pkg-descr
@@ -15,4 +15,4 @@ to a wide range of problems and a new problem typically can be specified in a
 few lines of code. The current implementation provides solutions to several
 variants of SLAM and BA.
 
-WWW: http://openslam.org/g2o.html
+WWW: https://openslam-org.github.io/g2o.html