sys-kernel/alpha-sources/alpha-sources-2.4.21-r1.ebuild


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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-kernel/alpha-sources/alpha-sources-2.4.21-r1.ebuild,v 1.2 2003/07/14 21:39:28 wwoods Exp $

#OKV=original kernel version, KV=patched kernel version.  They can be the same.

IUSE="build crypt usagi"
ETYPE="sources"
inherit kernel || die

DESCRIPTION="Full sources for the Gentoo Linux Alpha kernel"
SRC_URI="http://www.kernel.org/pub/linux/kernel/v2.4/linux-${OKV}.tar.bz2
        mirror://gentoo/patches-${KV}.tar.bz2"
SLOT="${KV}"
KEYWORDS="~alpha -sparc -x86 -ppc -hppa -mips -arm"

src_unpack() {
	unpack ${A}
	mv linux-${OKV} linux-${KV} || die
	cd ${WORKDIR}/${KV}

        # This is the crypt USE flag, keeps {USAGI/superfreeswan/patch-int/loop-jari}
        if [ -z "`use crypt`" ]; then
	    einfo "No Cryptographic support, dropping patches..."
	    for file in 6* 8* ;do
		einfo "Dropping ${file}..."
		rm -f ${file}
	    done
        else
	    einfo "Cryptographic patches will be applied"
        fi

        # This is the usagi USE flag, keeps USAGI, drops {superfreeswan/patch-int/loop-jari}
        # Using USAGI will also cause you to drop all iptables ipv6 patches
        if [ -z "`use usagi`" ]; then
   	        einfo "Keeping {superfreeswan/patch-int/loop-jari} patches, dropping USAGI"
                for file in 6* ;do
                        einfo "Dropping ${file}..."
                        rm -f ${file}
                done
        else
                einfo "Keeping USAGI patch, dropping {superfreeswan/patch-int/loop-jari}"
                for file in *.ipv6 8* ;do
                        einfo "Dropping ${file}..."
                        rm -f ${file}
                done
        fi

	kernel_src_unpack
}