1 files changed, 95 insertions, 0 deletions
diff --git a/eclass/zpkg.eclass b/eclass/zpkg.eclass
new file mode 100644
index 0000000..15d0f94
--- /dev/null
+++ b/eclass/zpkg.eclass
@@ -0,0 +1,95 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+# Author: Gunnar Wrobel <php@gunnarwrobel.de>
+# Based on: eclipse-ext.eclass
+
+inherit python eutils multilib
+
+DEPEND="net-zope/zope 
+        net-zope/zpkg"
+
+# Must be listed in oldest->newest order!
+known_zope_slots="3.1.0"
+
+ZS_DIR=${ROOT%/}/usr/$(get_libdir)
+
+# ---------------------------------------------------------------------------
+# @private _find-optimum-slot
+#
+# Look for a given SLOT. If not found return the highest SLOT
+# available.
+#
+# @param $1 - SLOT of Zope that is desired
+# @return 0 - all is well, non-zero otherwise
+# ---------------------------------------------------------------------------
+function _find-optimum-slot {
+
+	local found=false
+
+	for x in ${known_zope_slots} ; do
+
+		if [ "x${1}" == "x${x}" ] ; then
+			found=true
+		fi
+		if [ "${found}" == "true" ] && [ -d ${ZS_DIR}/zope-${x} ] ; then
+			ZOPE_SLOT=${x}
+			return 0
+		fi
+
+		if [ -d ${ZS_DIR}/zope-${x} ] ; then
+			ZOPE_SLOT=${x}
+		fi
+	done
+
+}
+
+# ---------------------------------------------------------------------------
+# @public zope-require-slot
+#
+# Ensure that a Zope version is actually available for the given slot;
+# sets internal state to install for selected slot.
+#
+# @param $1 - SLOT of Zope that required for this ebuild
+# alternatively
+# @return 0 - all is well, non-zero otherwise
+# ---------------------------------------------------------------------------
+function zope-require-slot {
+
+	_find-optimum-slot $1
+
+	if [ "${ZOPE_SLOT}" != "${1}" ] ; then
+		eerror "Slot ${1} could not be satisfied. ${ZOPE_SLOT} is the highest version reported."
+	fi
+
+	return 0
+}
+
+zpkg_src_compile() {
+
+	python setup.py build "$@" || die "compilation failed"
+}
+
+zpkg_src_install() {
+
+	einfo "${ZS_DIR}"
+
+	if [ -z "${ZOPE_SLOT}" ] ; then
+		_find-optimum-slot
+		if [ -z "${ZOPE_SLOT}" ] ; then
+			die "Cannot find any Zope version"
+		fi
+	fi
+
+	ZOPE_LOC=${ZS_DIR}/zope-${ZOPE_SLOT}
+
+	python setup.py install                                 \
+		--install-purelib ${ZOPE_LOC}/lib/python/           \
+		--install-data ${ZOPE_LOC}                          \
+		--root=${D}                                         \
+		--no-compile "$@" || die "Installation failed"
+
+}
+
+EXPORT_FUNCTIONS src_compile src_install