# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/hppa-headers/hppa-headers-2.4.22_p13.ebuild,v 1.4 2004/02/06 18:18:27 iggy Exp $
#OKV=original kernel version, KV=patched kernel version.  They can be the same.

ETYPE="headers"
inherit kernel
OKV="${PV/_p*/}"
PATCH_LEVEL="${PV/${OKV}_p/}"
KV=${OKV}-pa${PATCH_LEVEL}
EXTRAVERSION="-pa${PATCH_LEVEL}"
S=${WORKDIR}/linux-${KV}

# What's in this kernel?

# INCLUDED:
# stock 2.4.22 kernel sources
# patches for hppa

PATCH_SET="3 4 6 7 10 11 12 13"
PATCH_COUNT="$(( `echo ${PATCH_SET} | wc -w` - 1 ))"


DESCRIPTION="Full sources for the Linux kernel with patch for hppa"
SRC_URI="mirror://kernel/linux/kernel/v2.4/linux-${OKV}.tar.bz2 http://ftp.parisc-linux.org/cvs/linux-2.4/patch-${OKV}-pa`echo ${PATCH_SET} | awk '{ print $1 }'`.gz
`for i in \`seq 1 ${PATCH_COUNT}\`; do echo http://ftp.parisc-linux.org/cvs/linux-2.4/patch-${OKV}-pa\`echo ${PATCH_SET} | awk \"{ print \\\\\$$i }\"\`-pa\`echo ${PATCH_SET} | awk \"{ print \\\\\$$((i + 1)) }\"\`.gz; done`"
HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ http://parisc-linux.org"
KEYWORDS="~hppa -*"
SLOT="0"


src_unpack() {
	unpack linux-${OKV}.tar.bz2
	mv ${WORKDIR}/linux-${OKV} ${WORKDIR}/linux-${KV}
	cd ${S}

	einfo Applying ${OKV}-pa`echo ${PATCH_SET} | awk '{ print $1 }'`
	zcat ${DISTDIR}/patch-${OKV}-pa`echo ${PATCH_SET} | awk '{ print $1 }'`.gz | patch -sp 1

	for i in `seq 1 ${PATCH_COUNT}`
	do
		a=`echo ${PATCH_SET} | awk "{ print \\\$$i }"`
		b=`echo ${PATCH_SET} | awk "{ print \\\$$((i + 1)) }"`
		einfo Applying patch from ${OKV}-pa${a} to ${OKV}-pa${b}
		zcat ${DISTDIR}/patch-${OKV}-pa${a}-pa${b}.gz | patch -sp 1
	done

	#make sure our sources are clean
	make mrproper

	kernel_universal_unpack
}


src_compile() {

	yes "" | make oldconfig
	echo "Ignore any errors from the yes command above."
	make archdep
}