- add new USES target: zope, and convert the tree to it

- old USE_ZOPE knob support was removed from bsd.python.mk
- update CHANGES and bsd.sanity.mk accordingly
- add ZOPE options knob and use it in lang/py-mx-base

The work is done by Marcus von Appen, but any problems are mine.

Submitted by:	mva (python ML)

1 files changed, 94 insertions, 0 deletions

diff --git a/Mk/Uses/zope.mk b/Mk/Uses/zope.mk
new file mode 100644
index 000000000000..0ab4802053e7
--- /dev/null
+++ b/Mk/Uses/zope.mk
@@ -0,0 +1,94 @@
+# $FreeBSD$
+#
+# Provide support for Zope-related ports
+#
+# MAINTAINER: zope@FreeBSD.org
+#
+# SZOPEBASEDIR		- relative base directory of zope server
+# ZOPEBASEDIR		- absolute base directory of zope that is
+#					  ${LOCALBASE}/${SZOPEBASEDIR} by default,
+# ZOPEPRODUCTDIR	- directory, where products for zope can be found
+#
+# ZOPE_VERSION		- Version of zope that will be used in the port. Set this
+#					  in your /etc/make.conf in case you want to use a
+#					  specific version of zope.
+#
+.if !defined(_INCLUDE_USES_ZOPE_MK)
+_INCLUDE_USES_ZOPE_MK=	yes
+
+_ZOPE_PORTBRANCH=	2.13
+_ZOPE_ALLBRANCHES=	2.13
+
+_PYTHON_VER_REQUIRED=	python2.7
+
+.if defined(ZOPE_VERSION)
+_ZOPE_VERSION:=	${ZOPE_VERSION}
+.else
+_ZOPE_VERSION:=	${_ZOPE_PORTBRANCH}
+.endif
+
+# Validate Zope version whether it meets USE_ZOPE version restriction.
+_ZOPE_VERSION_CHECK:=		${USE_ZOPE:C/^([1-9]\.[0-9]*)$/\1-\1/}
+_ZOPE_VERSION_MINIMUM_TMP:=	${_ZOPE_VERSION_CHECK:C/([1-9]\.[0-9]*)[-+].*/\1/}
+_ZOPE_VERSION_MINIMUM:=		${_ZOPE_VERSION_MINIMUM_TMP:M[1-9].[0-9]}
+_ZOPE_VERSION_MAXIMUM_TMP:=	${_ZOPE_VERSION_CHECK:C/.*-([1-9]\.[0-9]*)/\1/}
+_ZOPE_VERSION_MAXIMUM:=		${_ZOPE_VERSION_MAXIMUM_TMP:M[1-9].[0-9]}
+
+.if !empty(_ZOPE_VERSION_MINIMUM) && ( \
+		${_ZOPE_VERSION} < ${_ZOPE_VERSION_MINIMUM})
+_ZOPE_VERSION_NONSUPPORTED=	${_ZOPE_VERSION_MINIMUM} at least
+.elif !empty(_ZOPE_VERSION_MAXIMUM) && ( \
+		${_ZOPE_VERSION} > ${_ZOPE_VERSION_MAXIMUM})
+_ZOPE_VERSION_NONSUPPORTED=	${_ZOPE_VERSION_MAXIMUM} at most
+.endif
+
+# If we have an unsupported version of Zope, try another.
+.if defined(_ZOPE_VERSION_NONSUPPORTED)
+.if defined(ZOPE_VERSION)
+IGNORE=			needs Zope ${_ZOPE_VERSION_NONSUPPORTED}.\
+				But you specified ${_ZOPE_VERSION}
+.else
+.undef _ZOPE_VERSION
+.for ver in ${_ZOPE_ALLBRANCHES}
+__VER=		${ver}
+.if !defined(_ZOPE_VERSION) && \
+	!(!empty(_ZOPE_VERSION_MINIMUM) && ( \
+		${__VER} < ${_ZOPE_VERSION_MINIMUM})) && \
+	!(!empty(_ZOPE_VERSION_MAXIMUM) && ( \
+		${__VER} > ${_ZOPE_VERSION_MAXIMUM}))
+_ZOPE_VERSION=	${ver}
+.endif
+.endfor
+.if !defined(_ZOPE_VERSION)
+IGNORE=			needs an unsupported version of Zope
+_ZOPE_VERSION=	${_ZOPE_PORTBRANCH} # just to avoid version sanity checking.
+.endif
+.endif # defined(ZOPE_VERSION)
+.endif # defined(_ZOPE_VERSION_NONSUPPORTED)
+
+ZOPE_VERSION?=	${_ZOPE_VERSION}
+
+.if !defined(PYTHON_VERSION)
+PYTHON_VERSION=	${_PYTHON_VER_REQUIRED}
+.elif ${PYTHON_VERSION} != ${_PYTHON_VER_REQUIRED}
+IGNORE+=	Zope requires Python ${_PYTHON_VER_REQUIRED}.\
+			But you or a port dependency specified ${PYTHON_VERSION}
+.endif # !defined(PYTHON_VERSION)
+
+# Zope-related variables
+.if ${ZOPE_VERSION} == ${_ZOPE_PORTBRANCH}
+RUN_DEPENDS+=	zope213>0:${PORTSDIR}/www/zope213
+.else
+check-makevars::
+	@${ECHO} "Makefile error: bad value for ZOPE_VERSION: ${ZOPE_VERSION}."
+	@${ECHO} "Legal values are: ${_ZOPE_PORTBRANCH} (default)"
+	@${FALSE}
+.endif
+ZOPEBASEDIR?=			${PREFIX}/${SZOPEBASEDIR}
+ZOPEPRODUCTDIR?=		Products
+
+# Zope specific substitutions
+PLIST_SUB+=		ZOPEBASEDIR=${SZOPEBASEDIR} \
+				ZOPEPRODUCTDIR=${SZOPEBASEDIR}/${ZOPEPRODUCTDIR}
+
+.endif # !defined(_INCLUDE_USES_ZOPE_MK)