diff --git a/cad/meshlab/Makefile b/cad/meshlab/Makefile
index 354ff9d60f22..4ad1e51e1abe 100644
--- a/cad/meshlab/Makefile
+++ b/cad/meshlab/Makefile
@@ -1,51 +1,49 @@
 # Created by: gahr
 
 PORTNAME=	meshlab
 DISTVERSIONPREFIX=	Meshlab-
 DISTVERSION=	2020.05
 PORTREVISION=	1
 CATEGORIES=	cad
 
 MAINTAINER=	lbartoletti@FreeBSD.org
 COMMENT=	3D triangular meshes processing and editing tool
 
 LICENSE=	GPLv2
 
 BUILD_DEPENDS=	${LOCALBASE}/include/vcglib/img/img.h:devel/vcglib
 LIB_DEPENDS=	libmpirxx.so:math/mpir
 
 USES=		dos2unix gl qmake:outsource qt:5
 USE_GL=		gl glu glew
 USE_QT=		buildtools_build core gui network \
 		opengl script xml xmlpatterns widgets
 USE_GITHUB=	yes
 GH_ACCOUNT=	cnr-isti-vclab
 USE_LDCONFIG=	yes
 
 QMAKE_SOURCE_PATH=	${WRKSRC}/src/meshlab.pro
 
 DOS2UNIX_GLOB=	*.c *.cpp *.h
 
-.include <bsd.port.options.mk>
-
-.if ${ARCH} == powerpc
+.if !exists(/usr/include/omp.h)
 USES+=		compiler:gcc-c++11-lib
 .else
 USES+=		compiler:c++11-lang
 .endif
 
 post-patch:
 	${REINPLACE_CMD} 's|%%LOCALBASE%%|${LOCALBASE}|' ${WRKSRC}/src/general.pri
 
 do-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/lib/meshlab/plugins
 	cd ${BUILD_WRKSRC}/distrib/plugins && ${INSTALL_LIB} *.so ${STAGEDIR}${PREFIX}/lib/meshlab/plugins
 	${MKDIR} ${STAGEDIR}${PREFIX}/lib/meshlab/shaders
 	cd ${WRKSRC}/distrib/shaders && ${COPYTREE_SHARE} \* ${STAGEDIR}${PREFIX}/lib/meshlab/shaders
 	${INSTALL_LIB} ${BUILD_WRKSRC}/distrib/lib/* ${STAGEDIR}${PREFIX}/lib
 	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/distrib/meshlab ${STAGEDIR}${PREFIX}/lib/meshlab
 	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/distrib/meshlabserver ${STAGEDIR}${PREFIX}/lib/meshlab
 	${RLN} ${STAGEDIR}${PREFIX}/lib/meshlab/meshlab ${STAGEDIR}${PREFIX}/bin
 	${RLN} ${STAGEDIR}${PREFIX}/lib/meshlab/meshlabserver ${STAGEDIR}${PREFIX}/bin
 
 .include <bsd.port.mk>