gentoo-overlay/eclass/java-pkg-opt-2.eclass

# Eclass for optional Java packages
#
# Copyright (c) 2004-2005, Thomas Matthijs <axxo@gentoo.org>
# Copyright (c) 2004-2011, Gentoo Foundation
#
# Licensed under the GNU General Public License, v2
#
# Major changes:
#    20070805:
#       Removed phase hooks because Portage does proper env saving now.
#       <betelgeuse@gentoo.org>
#
# $Header: /var/cvsroot/gentoo-x86/eclass/java-pkg-opt-2.eclass,v 1.15 2011/12/27 17:55:12 fauli Exp $

inherit java-utils-2

# ------------------------------------------------------------------------------
# @eclass-begin
# @eclass-summary Eclass for packages with optional Java support
# ------------------------------------------------------------------------------

# ------------------------------------------------------------------------------
# @ebuild-variable JAVA_PKG_OPT_USE
#
# USE flag to control if optional Java stuff is build. Defaults to 'java'.
# ------------------------------------------------------------------------------
JAVA_PKG_OPT_USE=${JAVA_PKG_OPT_USE:-java}

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
DEPEND="${JAVA_PKG_OPT_USE}? ( ${JAVA_PKG_E_DEPEND} )"
RDEPEND="${DEPEND}"

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
# See java-pkg-2.eclass for JAVA_PKG_IUSE documentation
IUSE="${JAVA_PKG_IUSE} ${JAVA_PKG_OPT_USE}"

case "${EAPI:-0}" in
	0|1) EXPORT_FUNCTIONS pkg_setup pkg_preinst ;;
	*) EXPORT_FUNCTIONS pkg_setup src_prepare pkg_preinst ;;
esac

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
java-pkg-opt-2_pkg_setup() {
	use ${JAVA_PKG_OPT_USE} && java-pkg_init
}

# ------------------------------------------------------------------------------
# @eclass-src_prepare
#
# wrapper for java-utils-2_src_prepare
# ------------------------------------------------------------------------------
java-pkg-opt-2_src_prepare() {
	use ${JAVA_PKG_OPT_USE} && java-utils-2_src_prepare
}

# ------------------------------------------------------------------------------
# @eclass-pkg_preinst
#
# wrapper for java-utils-2_pkg_preinst
# ------------------------------------------------------------------------------
java-pkg-opt-2_pkg_preinst() {
	use ${JAVA_PKG_OPT_USE} && java-utils-2_pkg_preinst
}