Index: head/x11-toolkits/qtermwidget/Makefile
===================================================================
--- head/x11-toolkits/qtermwidget/Makefile	(revision 424269)
+++ head/x11-toolkits/qtermwidget/Makefile	(revision 424270)
@@ -1,24 +1,28 @@
 # Created by: Jason Bacon <bacon4000@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	qtermwidget
 PORTVERSION=	0.6.0
 CATEGORIES=	x11-toolkits
 
 MAINTAINER=	bacon4000@gmail.com
 COMMENT=	Terminal widget for QTerminal
 
 LICENSE=	GPLv2
 
 USES=		cmake:outsource compiler:c++11-lang pkgconfig
 USE_LDCONFIG=	yes
 USE_QT5=	buildtools_build core gui qmake_build widgets
 
 CMAKE_ARGS+=	-DBUILD_DESIGNER_PLUGIN:BOOL=OFF -DUSE_QT5:BOOL=ON
 
-CFLAGS+=	-DHAVE_UTEMPTER
-
 USE_GITHUB=	yes
 GH_ACCOUNT=	lxde
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${OPSYS} == FreeBSD
+CFLAGS+=	-DHAVE_UTEMPTER
+.endif
+
+.include <bsd.port.post.mk>