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# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux26-headers/linux26-headers-2.6.8.1-r3.ebuild,v 1.2 2005/01/11 07:13:28 eradicator Exp $
# What's in this kernel ? ninja juice ! :D
# INCLUDED:
# 1) linux sources from kernel.org
ETYPE="headers"
inherit kernel eutils toolchain-funcs
OKV="${PV/_/-}"
KV="${OKV}"
EXTRAVERSION=""
DESCRIPTION="Linux ${OKV} headers from kernel.org"
HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/"
SRC_URI="mirror://kernel/linux/kernel/v2.6/linux-${OKV}.tar.bz2
mirror://gentoo/linux-2.6.8.1-sh-headers.patch.bz2"
LICENSE="GPL-2"
#KEYWORDS="~alpha amd64 arm hppa ia64 ~ppc ppc64 ~s390 ~sparc sh x86"
# Just amd64 fixes over -r2
KEYWORDS="~amd64"
IUSE=""
if [[ ${CTARGET} = ${CHOST} ]] ; then
DEPEND="!virtual/os-headers"
PROVIDE="virtual/kernel virtual/os-headers"
SLOT="0"
else
SLOT="${CTARGET}"
fi
S=${WORKDIR}/linux-${OKV}
headers___fix() {
sed -i \
-e "s/\([ "$'\t'"]\)u8\([ "$'\t'"]\)/\1__u8\2/g;" \
-e "s/\([ "$'\t'"]\)u16\([ "$'\t'"]\)/\1__u16\2/g;" \
-e "s/\([ "$'\t'"]\)u32\([ "$'\t'"]\)/\1__u32\2/g;" \
-e "s/\([ "$'\t'"]\)u64\([ "$'\t'"]\)/\1__u64\2/g;" \
"$@"
}
pkg_setup() {
# Archs which have their own separate header packages, add a check here
# and redirect the user to them
case $(tc-arch ${CTARGET}) in
mips)
eerror "These headers are not appropriate for your architecture."
eerror "Please use sys-kernel/mips-headers instead."
die
;;
esac
}
src_unpack() {
unpack ${A}
cd ${S}
epatch ${WORKDIR}/linux-2.6.8.1-sh-headers.patch
# Do Stuff
kernel_universal_unpack
# User-space patches for various things
epatch ${FILESDIR}/${PN}-2.6.0-sysctl_h-compat.patch
epatch ${FILESDIR}/${PN}-2.6.0-fb.patch
epatch ${FILESDIR}/${PN}-2.6.7-generic-arm-prepare.patch
epatch ${FILESDIR}/${P}-strict-ansi-fix.patch
epatch ${FILESDIR}/${P}-appCompat.patch
epatch ${FILESDIR}/${P}-sparc-glibcsafe.patch
epatch ${FILESDIR}/${PN}-soundcard-ppc64.patch
epatch ${FILESDIR}/${P}-arm-float.patch
epatch ${FILESDIR}/${P}-parisc-syscall.patch
# Fixes ... all the mv magic is to keep sed from dumping
# ugly warnings about how it can't work on a directory.
cd "${S}"/include
mv asm-ia64/sn asm-ppc64/iSeries .
headers___fix asm-ia64/*
mv sn asm-ia64/
headers___fix asm-ppc64/*
mv iSeries asm-ppc64/
headers___fix asm-ppc64/iSeries/*
}
src_compile() {
# autoconf.h isnt generated unless it already exists. plus, we have
# no guarantee that any headers are installed on the system...
[ -f "${ROOT}"/usr/include/linux/autoconf.h ] \
|| touch include/linux/autoconf.h
# Kernel ARCH != portage ARCH
local KARCH=$(tc-arch-kernel ${CTARGET})
# When cross-compiling, we need to set the CROSS_COMPILE var properly
local xmakeopts=
if [[ ${CTARGET} != ${CHOST} ]] ; then
xmakeopts="CROSS_COMPILE=${CTARGET}-"
elif type -p ${CHOST}-ar ; then
xmakeopts="CROSS_COMPILE=${CHOST}-"
fi
xmakeopts="${xmakeopts} ARCH=${KARCH}"
# if there arent any installed headers, then there also isnt an asm
# symlink in /usr/include/, and make defconfig will fail, so we have
# to force an include path with $S.
local HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include/"
ln -sf ${S}/include/asm-${KARCH} ${S}/include/asm
make defconfig HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "defconfig failed"
make prepare HOSTCFLAGS="${HOSTCFLAGS}" ${xmakeopts} || die "prepare failed"
}
src_install() {
# Do normal src_install stuff
kernel_src_install
# Sorry, but this multilib includes stuff NEEDS to be abstracted better...
# I'll do it soon... --eradicator
# If this is sparc, then we need to place asm_offsets.h in the proper location(s)
if [ "${PROFILE_ARCH}" = "sparc64" -o "${PROFILE_ARCH}" = "sparc64-multilib" ] ; then
# We don't need the asm dir, generate-asm-sparc will take care of this
rm -Rf ${D}/${LINUX_INCDIR}/asm
# We do need empty directories, though...
dodir ${LINUX_INCDIR}/asm
dodir ${LINUX_INCDIR}/asm-sparc
dodir ${LINUX_INCDIR}/asm-sparc64
# Copy asm-sparc and asm-sparc64
cp -ax ${S}/include/asm-sparc/* ${D}/${LINUX_INCDIR}/asm-sparc
cp -ax ${S}/include/asm-sparc64/* ${D}/${LINUX_INCDIR}/asm-sparc64
# Check if generate-asm-sparc exists
if [ -a "${FILESDIR}/generate-asm-sparc" ]; then
# Copy generate-asm-sparc into the sandox
cp ${FILESDIR}/generate-asm-sparc ${WORKDIR}/generate-asm-sparc
# Just in case generate-asm-sparc isn't executable, make it so
if [ ! -x "${WORKDIR}/generate-asm-sparc" ]; then
chmod +x ${WORKDIR}/generate-asm-sparc
fi
# Generate asm for sparc systems
${WORKDIR}/generate-asm-sparc ${D}/${LINUX_INCDIR}
else
eerror "${FILESDIR}/generate-asm-sparc doesn't exist!"
die
fi
fi
# If this is sparc, then we need to place asm_offsets.h in the proper location(s)
if [ "${ARCH}" = "amd64" ]; then
# We don't need the asm dir, generate-asm-sparc will take care of this
rm -Rf ${D}/${LINUX_INCDIR}/asm
# We do need empty directories, though...
dodir ${LINUX_INCDIR}/asm
dodir ${LINUX_INCDIR}/asm-i386
dodir ${LINUX_INCDIR}/asm-x86_64
cp -ax ${S}/include/asm-i386/* ${D}/${LINUX_INCDIR}/asm-i386
cp -ax ${S}/include/asm-x86_64/* ${D}/${LINUX_INCDIR}/asm-x86_64
# Check if generate-asm-amd64 exists
if [ -a "${FILESDIR}/generate-asm-amd64" ]; then
# Copy generate-asm-amd64 into the sandox
cp ${FILESDIR}/generate-asm-amd64 ${WORKDIR}/generate-asm-amd64
# Just in case generate-asm-amd64 isn't executable, make it so
if [ ! -x "${WORKDIR}/generate-asm-amd64" ]; then
chmod +x ${WORKDIR}/generate-asm-amd64
fi
# Generate asm for sparc systems
${WORKDIR}/generate-asm-amd64 ${D}/${LINUX_INCDIR}
else
eerror "${FILESDIR}/generate-asm-amd64 doesn't exist!"
die
fi
fi
# If this is 2.5 or 2.6 headers, then we need asm-generic too
if [ "`KV_to_int ${OKV}`" -ge "`KV_to_int 2.6.0`" ]; then
dodir ${LINUX_INCDIR}/asm-generic
cp -ax ${S}/include/asm-generic/* ${D}/${LINUX_INCDIR}/asm-generic
fi
}
pkg_preinst() {
kernel_pkg_preinst
}
pkg_postinst() {
kernel_pkg_postinst
einfo "Kernel headers are usually only used when recompiling glibc, as such, following the installation"
einfo "of newer headers, it is advised that you re-merge glibc as follows:"
einfo "emerge glibc"
einfo "Failure to do so will cause glibc to not make use of newer features present in the updated kernel"
einfo "headers."
}
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