eclass for ggz packages

diff --git a/eclass/games-ggz.eclass b/eclass/games-ggz.eclass
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+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/eclass/games-ggz.eclass,v 1.1 2007/02/22 09:36:03 nyhm Exp $
+
+# For GGZ Gaming Zone packages
+
+EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm
+
+HOMEPAGE="http://www.ggzgamingzone.org/"
+SRC_URI="mirror://ggz/${PV}/${P}.tar.gz"
+
+GGZ_MODDIR="/usr/share/ggz/modules"
+
+# Output the configure option to disable "General Debugging"
+games-ggz_debug() {
+       if has debug ${IUSE} && ! use debug ; then
+               echo --disable-debug
+       fi
+}
+
+games-ggz_src_compile() {
+       econf \
+               --disable-dependency-tracking \
+               --enable-noregistry="${GGZ_MODDIR}" \
+               $(games-ggz_debug) \
+               "$@" || die
+       emake || die "emake failed"
+}
+
+games-ggz_src_install() {
+       emake DESTDIR="${D}" install || die "emake install failed"
+       local f
+       for f in AUTHORS ChangeLog NEWS QuickStart.GGZ README* TODO ; do
+               [[ -f ${f} ]] && dodoc ${f}
+       done
+}
+
+# Update ggz.modules with the .dsc files from ${GGZ_MODDIR}.
+games-ggz_update_modules() {
+       [[ ${EBUILD_PHASE} == "postinst" ]] || [[ ${EBUILD_PHASE} == "postrm" ]] \
+                || die "${FUNCNAME} can only be used in pkg_postinst or pkg_postrm"
+
+       type -p ggz-config > /dev/null || return 1
+       local confdir=${ROOT}/etc
+       local moddir=${ROOT}/${GGZ_MODDIR}
+       local dsc rval=0
+
+       mkdir -p "${confdir}"
+       echo -n > "${confdir}"/ggz.modules
+       if [[ -d ${moddir} ]] ; then
+               ebegin "Installing GGZ modules"
+               cd "${moddir}"
+               for dsc in $(find . -type f -name '*.dsc') ; do
+                       debug-print ${dsc}
+                       DESTDIR=${ROOT} ggz-config -Dim ${dsc} || rval=1
+               done
+               eend ${rval}
+       fi
+       return ${rval}
+}
+
+# Register new modules
+games-ggz_pkg_postinst() {
+       has games ${INHERITED} && games_pkg_postinst
+       games-ggz_update_modules
+}
+
+# Unregister old modules
+games-ggz_pkg_postrm() {
+       games-ggz_update_modules
+}