Index: head/print/scribus-devel/Makefile
===================================================================
--- head/print/scribus-devel/Makefile
+++ head/print/scribus-devel/Makefile
@@ -9,7 +9,7 @@
 		http://www.scribus.net/downloads/${PORTVERSION}/
 PKGNAMESUFFIX=	-devel
 
-MAINTAINER=	pkubaj@anongoth.pl
+MAINTAINER=	pkubaj@FreeBSD.org
 COMMENT=	Comprehensive desktop publishing program (development version)
 
 LICENSE=	GPLv2+
@@ -36,9 +36,10 @@
 		libharfbuzz.so:print/harfbuzz \
 		libicuuc.so:devel/icu
 
-USES=		cmake desktop-file-utils dos2unix jpeg pkgconfig python:2.7 qt:5 shared-mime-info ssl tar:xz
-USE_QT=		buildtools_build core declarative gui linguisttools_build network opengl \
-		printsupport qmake_build widgets xml
+USES=		cmake compiler:c++11-lang desktop-file-utils dos2unix gnome \
+		jpeg pkgconfig python:2.7 qt:5 shared-mime-info ssl tar:xz
+USE_QT=		buildtools_build core declarative gui linguisttools_build \
+		network opengl printsupport qmake_build widgets xml
 USE_GNOME=	libxml2
 INSTALLS_ICONS=	yes
 USE_LDCONFIG=	yes
Index: head/print/scribus-devel/files/patch-scribus_third__party_lib2geom_isnan.h
===================================================================
--- head/print/scribus-devel/files/patch-scribus_third__party_lib2geom_isnan.h
+++ head/print/scribus-devel/files/patch-scribus_third__party_lib2geom_isnan.h
@@ -0,0 +1,11 @@
+--- scribus/third_party/lib2geom/isnan.h.orig	2018-12-25 11:40:59 UTC
++++ scribus/third_party/lib2geom/isnan.h
+@@ -33,7 +33,7 @@
+ # define is_nan(_a) (__isnan(_a))	/* MacOSX/Darwin definition < 10.4 */
+ #elif defined(WIN32) || defined(_isnan)
+ # define is_nan(_a) (_isnan(_a)) 	/* Win32 definition */
+-#elif defined(isnan) || defined(__FreeBSD__)
++#elif defined(isnan)
+ # define is_nan(_a) (isnan(_a))		/* GNU definition */
+ #else
+ # define is_nan(_a) (std::isnan(_a))