Index: head/science/py-dlib/Makefile
===================================================================
--- head/science/py-dlib/Makefile	(revision 546932)
+++ head/science/py-dlib/Makefile	(revision 546933)
@@ -1,52 +1,60 @@
 # $FreeBSD$
 
 PORTNAME=	dlib
 DISTVERSION=	19.21
 CATEGORIES=	science devel math python
 MASTER_SITES=	http://dlib.net/files/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	arrowd@FreeBSD.org
 COMMENT=	Machine learning framework written in C++ (python bindings)
 
 LICENSE=	BSL
 LICENSE_FILE=	${WRKSRC}/dlib/LICENSE.txt
 
 BUILD_DEPENDS=		cmake:devel/cmake
 LIB_DEPENDS=		${PY_BOOST} \
 			libpng.so:graphics/png
 
 USES=			compiler:c++11-lang pkgconfig python shebangfix \
 			tar:bzip2
 USE_PYTHON=		autoplist distutils
 SHEBANG_FILES=		python_examples/*.py
 
 OPTIONS_DEFINE=		X11 JPEG GIF SQLITE BLASLAPACK AVX
 OPTIONS_DEFAULT=	X11 JPEG GIF SQLITE
 
 BLASLAPACK_DESC=	Use Blas and Lapack libraries from ports
 AVX_DESC=		Use AVX instructions if supported by CPU
 
 X11_USES=		xorg
 X11_USE=		xorg=x11
 
 JPEG_USES=		jpeg
 JPEG_VARS_OFF=		jpegargs="--no DLIB_JPEG_SUPPORT"
 
 PNG_LIB_DEPENDS=	libpng.so:graphics/png
 PNG_VARS_OFF=		pngargs="--no DLIB_PNG_SUPPORT"
 
 GIF_LIB_DEPENDS=	libgif.so:graphics/giflib
 GIF_VARS_OFF=		gifargs="--no DLIB_GIF_SUPPORT"
 
 SQLITE_USES=		sqlite
 SQLITE_VARS_OFF=	sqliteargs="--no DLIB_LINK_WITH_SQLITE3"
 
 BLASLAPACK_USES=	blaslapack
 BLASLAPACK_VARS_OFF=	blaslapackargs="--no DLIB_USE_BLAS --no DLIB_USE_LAPACK --no DLIB_USE_MKL_FFT"
 
 AVX_VARS_OFF=		avxargs="--no USE_AVX_INSTRUCTIONS"
 
 PYDISTUTILS_BUILDARGS=	--set BOOST_PYTHON_SUFFIX:STRING=${PYTHON_SUFFIX} ${X11ARGS} ${JPEGARGS} ${PNGARGS} ${GIFARGS} ${SQLITEARGS} ${BLASLAPACKARGS} ${AVXARGS} ${BLASLAPACK}
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${FLAVOR} == py27
+PLIST_SUB+=		PYTHON2="" PYTHON3="@comment "
+.else
+PLIST_SUB+=		PYTHON2="@comment " PYTHON3=""
+.endif
+
+.include <bsd.port.post.mk>
Index: head/science/py-dlib/pkg-plist
===================================================================
--- head/science/py-dlib/pkg-plist	(revision 546932)
+++ head/science/py-dlib/pkg-plist	(revision 546933)
@@ -1,3 +1,5 @@
 %%PYTHON_SITELIBDIR%%/dlib/__init__.py
-%%PYTHON_SITELIBDIR%%/dlib/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dlib/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc
+%%PYTHON2%%%%PYTHON_SITELIBDIR%%/dlib/__init__.pyc
+%%PYTHON2%%%%PYTHON_SITELIBDIR%%/dlib/__init__.pyo
+%%PYTHON3%%%%PYTHON_SITELIBDIR%%/dlib/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.opt-1.pyc
+%%PYTHON3%%%%PYTHON_SITELIBDIR%%/dlib/__pycache__/__init__.cpython-%%PYTHON_SUFFIX%%.pyc