Convert Python ports to FLAVORS.

  Ports using USE_PYTHON=distutils are now flavored.  They will
  automatically get flavors (py27, py34, py35, py36) depending on what
  versions they support.

  There is also a USE_PYTHON=flavors for ports that do not use distutils
  but need FLAVORS to be set.  A USE_PYTHON=noflavors can be set if
  using distutils but flavors are not wanted.

  A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
  added to cope with Python ports that did not have the Python
  PKGNAMEPREFIX but are flavored.

  USES=python now also exports a PY_FLAVOR variable that contains the
  current python flavor.  It can be used in dependency lines when the
  port itself is not python flavored.  For example, deskutils/calibre.

  By default, all the flavors are generated.  To only generate flavors
  for the versions in PYTHON2_DEFAULT and PYTHON3_DEFAULT, define
  BUILD_DEFAULT_PYTHON_FLAVORS in your make.conf.

  In all the ports with Python dependencies, the *_DEPENDS entries MUST
  end with the flavor so that the framework knows which to build/use.
  This is done by appending '@${PY_FLAVOR}' after the origin (or
  @${FLAVOR} if in a Python module with Python flavors, as the content
  will be the same).  For example:

    RUN_DEPENDS= ${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR}

PR:		223071
Reviewed by:	portmgr, python
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D12464

1 files changed, 14 insertions, 26 deletions

diff --git a/www/py-autobahn/Makefile b/www/py-autobahn/Makefile
index 845a1c74f442..d6898e3af81a 100644
--- a/www/py-autobahn/Makefile
+++ b/www/py-autobahn/Makefile
@@ -13,11 +13,11 @@ COMMENT=		WebSocket client & server library, WAMP real-time framework
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=1.6.1:devel/py-six \
-		${PYTHON_PKGNAMEPREFIX}txaio>=2.2.0:devel/py-txaio
-TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=2.7.2:devel/py-pytest \
-		${PYTHON_PKGNAMEPREFIX}mock>=1.3.0:devel/py-mock \
-		${PYTHON_PKGNAMEPREFIX}trollius>0:devel/py-trollius # Not really a depends, but the test doesnt skip
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=1.6.1:devel/py-six@${FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}txaio>=2.2.0:devel/py-txaio@${FLAVOR}
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=2.7.2:devel/py-pytest@${FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}mock>=1.3.0:devel/py-mock@${FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}trollius>0:devel/py-trollius@${FLAVOR} # Not really a depends, but the test doesnt skip
 
 USES=		python
 USE_GITHUB=	yes
@@ -29,37 +29,25 @@ GH_ACCOUNT=	crossbario
 GH_PROJECT=	autobahn-python
 
 OPTIONS_DEFINE=		ACCELERATE SERIALIZATION
-OPTIONS_MULTI=		BACKENDS
-OPTIONS_MULTI_BACKENDS=	ASYNCIO TWISTED
-OPTIONS_DEFAULT=	ACCELERATE SERIALIZATION TWISTED
+OPTIONS_DEFAULT=	ACCELERATE SERIALIZATION
 
 BACKENDS_DESC=		Networking Backends
 
 ACCELERATE_DESC=	WebSocket and JSON Acceleration
-ASYNCIO_DESC=		asyncio (PEP-3156) Backend (Python 3.x ONLY)
 SERIALIZATION_DESC=	WAMPv2 Binary Serialization
-TWISTED_DESC=		Twisted Backend (Python 2.x ONLY)
 
-ACCELERATE_RUN_DEPENDS=		${PYTHON_PKGNAMEPREFIX}wsaccel>=0.6.2:www/py-wsaccel \
-				${PYTHON_PKGNAMEPREFIX}ujson>=1.33:devel/py-ujson
+ACCELERATE_RUN_DEPENDS=		${PYTHON_PKGNAMEPREFIX}wsaccel>=0.6.2:www/py-wsaccel@${FLAVOR} \
+				${PYTHON_PKGNAMEPREFIX}ujson>=1.33:devel/py-ujson@${FLAVOR}
 
-SERIALIZATION_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}msgpack-python>=0.4.0:devel/py-msgpack-python
-
-TWISTED_RUN_DEPENDS=		${PYTHON_PKGNAMEPREFIX}zope.interface>=3.6:devel/py-zope.interface \
-				${PYTHON_PKGNAMEPREFIX}twisted>=12.1:devel/py-twisted
+SERIALIZATION_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}msgpack-python>=0.4.0:devel/py-msgpack-python@${FLAVOR}
 
 .include <bsd.port.pre.mk>
 
-.if ${PORT_OPTIONS:MTWISTED} && ${PYTHON_REL} >= 3000
-BROKEN=	Twisted currently only supports Python 2.x. Disable the TWISTED option and use ASYNCIO instead
-.endif
-
-.if ${PORT_OPTIONS:MASYNCIO}
-.if ${PYTHON_REL} <= 3000
-BROKEN=	ASYNCIO requires Python 3.x. Disable the ASYNCIO option and use TWISTED instead
-.elif ${PYTHON_REL} <= 3300
-RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}asyncio>=3.4.3:devel/py-asyncio
-.endif
+.if ${FLAVOR} == python2
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}zope.interface>=3.6:devel/py-zope.interface@${FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}twisted>=12.1:devel/py-twisted@${FLAVOR}
+.elif ${FLAVOR} == python3 && ${PYTHON_REL} <= 3300
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}asyncio>=3.4.3:devel/py-asyncio@${FLAVOR}
 .endif
 
 do-test: