Index: head/devel/Makefile
===================================================================
--- head/devel/Makefile
+++ head/devel/Makefile
@@ -5103,6 +5103,7 @@
     SUBDIR += py3-ply
     SUBDIR += py3-pretend
     SUBDIR += py3-prompt_toolkit
+    SUBDIR += py3-protobuf
     SUBDIR += py3-py
     SUBDIR += py3-pyasn1
     SUBDIR += py3-pycodestyle
Index: head/devel/py3-protobuf/Makefile
===================================================================
--- head/devel/py3-protobuf/Makefile
+++ head/devel/py3-protobuf/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+ 
+MASTERDIR=	${.CURDIR}/../py-protobuf
+ 
+USES=		python:3
+ 
+.include "${MASTERDIR}/Makefile"
Index: head/security/Makefile
===================================================================
--- head/security/Makefile
+++ head/security/Makefile
@@ -998,6 +998,8 @@
     SUBDIR += py3-ecdsa
     SUBDIR += py3-libnacl
     SUBDIR += py3-openssl
+    SUBDIR += py3-pbkdf2
+    SUBDIR += py3-pyaes
     SUBDIR += py3-pycrypto
     SUBDIR += qtkeychain-qt4
     SUBDIR += qtkeychain-qt5
Index: head/security/py-pbkdf2/Makefile
===================================================================
--- head/security/py-pbkdf2/Makefile
+++ head/security/py-pbkdf2/Makefile
@@ -12,7 +12,7 @@
 
 LICENSE=	MIT
 
-USES=		python
+USES?=		python
 USE_PYTHON=	distutils autoplist
 
 .include <bsd.port.mk>
Index: head/security/py-pyaes/Makefile
===================================================================
--- head/security/py-pyaes/Makefile
+++ head/security/py-pyaes/Makefile
@@ -14,7 +14,7 @@
 
 NO_ARCH=	yes
 
-USES=		python
+USES?=		python
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>
Index: head/security/py3-pbkdf2/Makefile
===================================================================
--- head/security/py3-pbkdf2/Makefile
+++ head/security/py3-pbkdf2/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+MASTERDIR=	${.CURDIR}/../py-pbkdf2
+
+USES=		python:3
+
+.include "${MASTERDIR}/Makefile"
Index: head/security/py3-pyaes/Makefile
===================================================================
--- head/security/py3-pyaes/Makefile
+++ head/security/py3-pyaes/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+MASTERDIR=	${.CURDIR}/../py-pyaes
+
+USES=		python:3
+
+.include "${MASTERDIR}/Makefile"
Index: head/textproc/Makefile
===================================================================
--- head/textproc/Makefile
+++ head/textproc/Makefile
@@ -1401,6 +1401,7 @@
     SUBDIR += py3-pyPEG2
     SUBDIR += py3-pygments
     SUBDIR += py3-pystemmer
+    SUBDIR += py3-qrcode
     SUBDIR += py3-snowballstemmer
     SUBDIR += py3-sphinx
     SUBDIR += py3-sphinx_rtd_theme
Index: head/textproc/py-qrcode/Makefile
===================================================================
--- head/textproc/py-qrcode/Makefile
+++ head/textproc/py-qrcode/Makefile
@@ -15,7 +15,7 @@
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=1.8:devel/py-six \
 		${PYTHON_PKGNAMEPREFIX}pillow>=2.6:graphics/py-pillow
 
-USES=		python
+USES?=		python
 USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.mk>
Index: head/textproc/py3-qrcode/Makefile
===================================================================
--- head/textproc/py3-qrcode/Makefile
+++ head/textproc/py3-qrcode/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+ 
+MASTERDIR=	${.CURDIR}/../py-qrcode
+ 
+USES=		python:3
+ 
+.include "${MASTERDIR}/Makefile"
Index: head/www/Makefile
===================================================================
--- head/www/Makefile
+++ head/www/Makefile
@@ -1874,6 +1874,7 @@
     SUBDIR += py-yarl
     SUBDIR += py-zope.app.wsgi
     SUBDIR += py3-cssutils
+    SUBDIR += py3-httplib2
     SUBDIR += py3-requests
     SUBDIR += pyblosxom
     SUBDIR += pycarddav
Index: head/www/py-httplib2/Makefile
===================================================================
--- head/www/py-httplib2/Makefile
+++ head/www/py-httplib2/Makefile
@@ -14,6 +14,6 @@
 
 NO_ARCH=	yes
 USE_PYTHON=	autoplist distutils
-USES=		python
+USES?=		python
 
 .include <bsd.port.mk>
Index: head/www/py3-httplib2/Makefile
===================================================================
--- head/www/py3-httplib2/Makefile
+++ head/www/py3-httplib2/Makefile
@@ -0,0 +1,7 @@
+# $FreeBSD$
+
+MASTERDIR=	${.CURDIR}/../py-httplib2
+
+USES=		python:3
+
+.include "${MASTERDIR}/Makefile"