Index: head/x11-toolkits/gtkmathview/Makefile
===================================================================
--- head/x11-toolkits/gtkmathview/Makefile	(revision 478040)
+++ head/x11-toolkits/gtkmathview/Makefile	(revision 478041)
@@ -1,40 +1,42 @@
 # Created by: ijliao
 # $FreeBSD$
 
 PORTNAME=	gtkmathview
 PORTVERSION=	0.8.0
 PORTREVISION=	9
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	http://helm.cs.unibo.it/mml-widget/sources/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	GTK Widget to Render MathML Documents
 
 LICENSE=	LGPL3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	xsltproc:textproc/libxslt
 LIB_DEPENDS=	libpopt.so:devel/popt \
 		libt1.so:devel/t1lib \
 		libgmetadom_gdome_cpp_smart.so:textproc/gmetadom
 
 GNU_CONFIGURE=	yes
-USES=		gmake libtool pathfix pkgconfig
+USES=		compiler gmake libtool pathfix pkgconfig
 USE_GNOME=	gtk20 libxml2 pangox-compat
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
 
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
+CXXFLAGS+=	${CXXFLAGS_${CHOSEN_COMPILER_TYPE}}
+CXXFLAGS_clang=	-Wno-c++11-narrowing
 
 post-patch:
 	@${REINPLACE_CMD} '/-lstdc++/d' ${WRKSRC}/src/Makefile.in \
 		${WRKSRC}/src/view/Makefile.in ${WRKSRC}/viewer/Makefile.in
 	@${REINPLACE_CMD} '/^mathmlps_LDADD =/s|=|= ../src/libmathview.la|' \
 		${WRKSRC}/mathmlps/Makefile.in
 	@${REINPLACE_CMD} '/^mathmlsvg_LDADD =/s|=|= $$(XML_LIBS) ../src/libmathview.la|' \
 		${WRKSRC}/mathmlsvg/Makefile.in
 	@${REINPLACE_CMD} '/^test_rendering_LDADD =/s|=|= ../src/libmathview.la|' \
 		${WRKSRC}/viewer/Makefile.in
 
 .include <bsd.port.mk>
Index: head/x11-toolkits/gtkmathview/files/patch-src_backend_svg_SVG__RenderingContext.cc
===================================================================
--- head/x11-toolkits/gtkmathview/files/patch-src_backend_svg_SVG__RenderingContext.cc	(nonexistent)
+++ head/x11-toolkits/gtkmathview/files/patch-src_backend_svg_SVG__RenderingContext.cc	(revision 478041)
@@ -0,0 +1,16 @@
+SVG_RenderingContext.cc:67:25: error: invalid suffix on literal; C++11 requires a
+      space between literal and identifier [-Wreserved-user-defined-literal]
+  metadata("Created by "PACKAGE" version "VERSION);
+                        ^
+
+--- src/backend/svg/SVG_RenderingContext.cc.orig	2018-08-25 14:04:53 UTC
++++ src/backend/svg/SVG_RenderingContext.cc
+@@ -64,7 +64,7 @@ void
+ SVG_RenderingContext::documentStart(const BoundingBox& bbox)
+ {
+   beginDocument(bbox);
+-  metadata("Created by "PACKAGE" version "VERSION);
++  metadata("Created by " PACKAGE " version " VERSION);
+ }
+ 
+ void

Property changes on: head/x11-toolkits/gtkmathview/files/patch-src_backend_svg_SVG__RenderingContext.cc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Index: head/x11-toolkits/gtkmathview/files/patch-src_engine_common_View.cc
===================================================================
--- head/x11-toolkits/gtkmathview/files/patch-src_engine_common_View.cc	(nonexistent)
+++ head/x11-toolkits/gtkmathview/files/patch-src_engine_common_View.cc	(revision 478041)
@@ -0,0 +1,15 @@
+View.cc:294:10: error: no viable conversion from returned value of type 'bool' to function return type 'SmartPtr<Element>'
+  return false;
+         ^~~~~
+
+--- src/engine/common/View.cc.orig	2018-08-25 13:57:22 UTC
++++ src/engine/common/View.cc
+@@ -291,7 +291,7 @@ View::getCharAt(const scaled& x, const scaled& y, Char
+ 	  }
+     }
+ 
+-  return false;
++  return 0;
+ }
+ 
+ bool

Property changes on: head/x11-toolkits/gtkmathview/files/patch-src_engine_common_View.cc
___________________________________________________________________
Added: fbsd:nokeywords
## -0,0 +1 ##
+yes
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property