PyQt: Replace bsd.pyqt.mk with Uses/pyqt.mk.

In preparation for landing PyQt5 ports, generalize devel/py-qt4's
bsd.pyqt.mk and make it a proper file in Uses/.

Ports wishing to depend on PyQt4 ports can now do the following:
  USES=		pyqt:4
  USE_PYQT=	foo bar_build baz_run

Other changes include the renaming of the PYQT4_DIST variable to PYQT_DIST
and the introduction of the PYQT_SIPDIR plist substitution variable. The
rest of the contents of Uses/pyqt.mk are pretty much identical to what we
had in bsd.pyqt.mk with additional processing of USE_PYQT.

Even though this patch touches files in many different ports, the goal is
for it to be a no-op from an end-user perspective (so that the basic
infrastructure is landed before the other, riskier changes): no dependencies
have been changed, PyQt/SIP/QScintilla have not been upgraded and the plists
should remain exactly the same, since PYQT_SIPDIR currently contains the
same value that used to be hardcoded in the plists.

Huge thanks to Guido Falsi (madpilot@) for spearheading most of the work: he
took the initiative to work on PyQt5 and sent D2910 to Phabricator with the
original version of this patch. Tobias Berner (tcberner@gmail.com) later
applied it to kde@'s experimental area51 repositories and did some more work
on it.

2 files changed, 39 insertions, 40 deletions

diff --git a/net/py-qt4-network/Makefile b/net/py-qt4-network/Makefile
index 1cd36fd8a31..ed5efaf5e5f 100644
--- a/net/py-qt4-network/Makefile
+++ b/net/py-qt4-network/Makefile
@@ -8,11 +8,11 @@ CATEGORIES=	net devel python
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Python bindings for the Qt4 toolkit, QtNetwork module
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}sip>=${SIP_VERSION}:${PORTSDIR}/devel/py-sip
-RUN_DEPENDS=	${PKGNAMEPREFIX}core>=${PYQT4_VERSION}:${PORTSDIR}/devel/py-qt4-core
-
 CONFIGURE_ARGS=	--enable QtNetwork
-PYQT4_DIST=	yes
+PYQT_DIST=	yes
+
+USES=		python pyqt:4
+USE_PYQT=	sip_build core_run
 USE_QT4=	moc_build network qmake_build
 
 OPTIONS_DEFINE=	API DEBUG
@@ -25,5 +25,4 @@ API_CONFIGURE_OFF=	--no-qsci-api
 API_LIB_DEPENDS=	libqscintilla2.so:${PORTSDIR}/devel/qscintilla2
 DEBUG_CONFIGURE_ON=	--debug --trace
 
-.include "${.CURDIR}/../../devel/py-qt4/bsd.pyqt.mk"
 .include <bsd.port.mk>
diff --git a/net/py-qt4-network/pkg-plist b/net/py-qt4-network/pkg-plist
index 3f5a3cb6b18..41aa276648b 100644
--- a/net/py-qt4-network/pkg-plist
+++ b/net/py-qt4-network/pkg-plist
@@ -1,37 +1,37 @@
 %%PYTHON_SITELIBDIR%%/PyQt4/QtNetwork.so
-share/py-sip/QtNetwork/QtNetworkmod.sip
-share/py-sip/QtNetwork/qabstractnetworkcache.sip
-share/py-sip/QtNetwork/qabstractsocket.sip
-share/py-sip/QtNetwork/qauthenticator.sip
-share/py-sip/QtNetwork/qdnslookup.sip
-share/py-sip/QtNetwork/qftp.sip
-share/py-sip/QtNetwork/qhostaddress.sip
-share/py-sip/QtNetwork/qhostinfo.sip
-share/py-sip/QtNetwork/qhttp.sip
-share/py-sip/QtNetwork/qhttpmultipart.sip
-share/py-sip/QtNetwork/qlocalserver.sip
-share/py-sip/QtNetwork/qlocalsocket.sip
-share/py-sip/QtNetwork/qnetworkaccessmanager.sip
-share/py-sip/QtNetwork/qnetworkconfigmanager.sip
-share/py-sip/QtNetwork/qnetworkconfiguration.sip
-share/py-sip/QtNetwork/qnetworkcookie.sip
-share/py-sip/QtNetwork/qnetworkcookiejar.sip
-share/py-sip/QtNetwork/qnetworkdiskcache.sip
-share/py-sip/QtNetwork/qnetworkinterface.sip
-share/py-sip/QtNetwork/qnetworkproxy.sip
-share/py-sip/QtNetwork/qnetworkreply.sip
-share/py-sip/QtNetwork/qnetworkrequest.sip
-share/py-sip/QtNetwork/qnetworksession.sip
-share/py-sip/QtNetwork/qssl.sip
-share/py-sip/QtNetwork/qsslcertificate.sip
-share/py-sip/QtNetwork/qsslcertificateextension.sip
-share/py-sip/QtNetwork/qsslcipher.sip
-share/py-sip/QtNetwork/qsslconfiguration.sip
-share/py-sip/QtNetwork/qsslerror.sip
-share/py-sip/QtNetwork/qsslkey.sip
-share/py-sip/QtNetwork/qsslsocket.sip
-share/py-sip/QtNetwork/qtcpserver.sip
-share/py-sip/QtNetwork/qtcpsocket.sip
-share/py-sip/QtNetwork/qudpsocket.sip
-share/py-sip/QtNetwork/qurlinfo.sip
+%%PYQT_SIPDIR%%/QtNetwork/QtNetworkmod.sip
+%%PYQT_SIPDIR%%/QtNetwork/qabstractnetworkcache.sip
+%%PYQT_SIPDIR%%/QtNetwork/qabstractsocket.sip
+%%PYQT_SIPDIR%%/QtNetwork/qauthenticator.sip
+%%PYQT_SIPDIR%%/QtNetwork/qdnslookup.sip
+%%PYQT_SIPDIR%%/QtNetwork/qftp.sip
+%%PYQT_SIPDIR%%/QtNetwork/qhostaddress.sip
+%%PYQT_SIPDIR%%/QtNetwork/qhostinfo.sip
+%%PYQT_SIPDIR%%/QtNetwork/qhttp.sip
+%%PYQT_SIPDIR%%/QtNetwork/qhttpmultipart.sip
+%%PYQT_SIPDIR%%/QtNetwork/qlocalserver.sip
+%%PYQT_SIPDIR%%/QtNetwork/qlocalsocket.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkaccessmanager.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkconfigmanager.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkconfiguration.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkcookie.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkcookiejar.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkdiskcache.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkinterface.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkproxy.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkreply.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworkrequest.sip
+%%PYQT_SIPDIR%%/QtNetwork/qnetworksession.sip
+%%PYQT_SIPDIR%%/QtNetwork/qssl.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslcertificate.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslcertificateextension.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslcipher.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslconfiguration.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslerror.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslkey.sip
+%%PYQT_SIPDIR%%/QtNetwork/qsslsocket.sip
+%%PYQT_SIPDIR%%/QtNetwork/qtcpserver.sip
+%%PYQT_SIPDIR%%/QtNetwork/qtcpsocket.sip
+%%PYQT_SIPDIR%%/QtNetwork/qudpsocket.sip
+%%PYQT_SIPDIR%%/QtNetwork/qurlinfo.sip
 %%API%%share/qt4/qsci/api/python/QtNetwork.api