Index: head/math/kig/Makefile
===================================================================
--- head/math/kig/Makefile	(revision 526938)
+++ head/math/kig/Makefile	(revision 526939)
@@ -1,25 +1,29 @@
 # $FreeBSD$
 
 PORTNAME=	kig
 DISTVERSION=	${KDE_APPLICATIONS_VERSION}
 PORTREVISION=	1
 CATEGORIES=	math kde kde-applications
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	KDE interactive geometry application
 
 LIB_DEPENDS=	${PY_BOOST}
 
 USES=		cmake gettext compiler:c++11-lib desktop-file-utils kde:5 \
 		python:run qt:5 shebangfix tar:xz
 USE_KDE=	archive auth codecs completion config configwidgets coreaddons \
 		crash doctools ecm emoticons i18n iconthemes init itemmodels \
 		jobwidgets kdelibs4support kio parts service sonnet texteditor \
 		textwidgets widgetsaddons xmlgui
 USE_QT=		concurrent core dbus gui network printsupport svg widgets xml xmlpatterns \
 		buildtools_build qmake_build
 SHEBANG_FILES=	pykig/pykig.py
 
 OPTIONS_DEFINE=	DOCS
 
+post-patch:
+	${REINPLACE_CMD} '/Python_ADDITIONAL_VERSIONS/s|2.7|${PYTHON_VER};2.7|' \
+		${WRKSRC}/cmake/modules/FindBoostPython.cmake
+
 .include <bsd.port.mk>