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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/cloop/cloop-2.00.ebuild,v 1.1 2003/12/29 10:37:37 stuart Exp $
inherit kernel-mod
MY_PV="${PV}-1"
MY_P="${PN}_${MY_PV}"
DESCRIPTION="Compressed filesystem loopback kernel module"
HOMEPAGE="http://www.knopper.net/knoppix/"
SRC_URI="http://developer.linuxtag.net/knoppix/sources/${MY_P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~x86"
IUSE=""
DEPEND=""
# Run-time dependencies, same as DEPEND if RDEPEND isn't defined:
#RDEPEND=""
S=${WORKDIR}/${PN}-${PV}
badversion () {
eerror "This version of cloop will only compile against Linux 2.4.x"
eerror "Please change where /usr/src/linux points to, or export the KERNEL_DIR"
eerror "environment variable like this:"
eerror
eerror " KERNEL_DIR=\"<dir>\" emerge cloop"
die "cloop ${PV} only works with Linux 2.4"
}
badconfig () {
eerror "You have not enabled the zlib compression and/or decompression options"
eerror "in your Linux kernel."
eerror
eerror "You must configure both options to be compiled into your kernel; cloop"
eerror "will not compile if the zlib options are compiled as modules"
die
}
src_compile() {
kernel-mod_getversion
[ "$KV_MAJOR" = "2" ] && [ "$KV_MINOR" != "4" ] && badversion
. ${KERNEL_DIR}/.config || die "kernel has not been configured yet"
[ "$CONFIG_ZLIB_INFLATE" != "y" ] && badconfig
[ "$CONFIG_ZLIB_DEFLATE" != "y" ] && badconfig
kernel-mod_src_compile
}
src_install() {
insinto /lib/modules/$KV_VERSION_FULL/misc
doins cloop.o
dobin create_compressed_fs extract_compressed_fs
cp debian/create_compressed_fs.1 debian/extract_compressed_fs.1
doman debian/create_compressed_fs.1 debian/extract_compressed_fs.1
dodoc CHANGELOG README
}
pkg_postinst () {
einfo "Adding /dev/cloop devices"
if [ -e /dev/cloop ] ; then
rm -f /dev/cloop
fi
mknod /dev/cloop b 240 0 || die
if [ -e /dev/cloop1 ] ; then
rm -f /dev/cloop1
fi
mknod /dev/cloop1 b 240 1 || die
}
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