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# Copyright 1999-2000 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# Author Daniel Robbins <drobbins@gentoo.org>
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux-sources/linux-sources-2.4.2.27-r1.ebuild,v 1.2 2001/04/08 16:26:14 pete Exp $
S=${WORKDIR}/linux
#OKV=original kernel version, KV=patched kernel version
OKV=2.4.2
KV=2.4.2-ac27
#Versions of LVM, ALSA, JFS and lm-sensors
LVMV=0.9.1_beta6
LVMVARC=0.9.1_beta6
AV=0.5.10b
JFSV=0.2.1
SENV=2.5.5
RV=20010327
XMLV=0.3
if [ "$PN" = "linux" ]
then
DESCRIPTION="Linux kernel, including modules, binary tools, libraries and includes"
else
DESCRIPTION="Kernel source package, including full sources, binary tools and libraries"
fi
SRC_URI="http://www.kernel.org/pub/linux/kernel/v2.4/linux-${OKV}.tar.bz2
http://www.kernel.org/pub/linux/kernel/people/alan/2.4/patch-${KV}.bz2
http://www.netroedge.com/~lm78/archive/lm_sensors-${SENV}.tar.gz
http://oss.software.ibm.com/developerworks/opensource/jfs/project/pub/jfs-${JFSV}-patch.tar.gz
ftp://ftp.alsa-project.org/pub/driver/alsa-driver-${AV}.tar.bz2
ftp://ftp.reiserfs.com/pub/reiserfs-for-2.4/linux-${OKV}-reiserfs-${RV}.patch.gz
ftp://ftp.sistina.com/pub/LVM/0.9.1_beta/lvm_${LVMVARC}.tar.gz"
# http://download.sourceforge.net/xmlprocfs/linux-2.4-xmlprocfs-${XMLV}.patch.gz
HOMEPAGE="http://www.kernel.org/
http://www.netroedge.com/~lm78/
http://www.namesys.com
http://www.sistina.com/lvm/
http://www.alsa-project.org"
PROVIDE="virtual/kernel"
RDEPEND=">=sys-apps/reiserfs-utils-3.6.25-r1"
# this is not pretty...
LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include"
src_unpack() {
#unpack kernel and apply reiserfs-related patches
cd ${WORKDIR}
unpack linux-${OKV}.tar.bz2
cd ${S}
echo "Applying ${KV} patch..."
try bzip2 -dc ${DISTDIR}/patch-${KV}.bz2 | patch -p1
echo "Applying reiserfs-update patch..."
try gzip -dc ${DISTDIR}/linux-${OKV}-reiserfs-${RV}.patch.gz | patch -N -p1
echo "You can ignore the rejects the changes already are in rc13"
# echo
# echo "Applying xmlprocfs patch..."
# try gzip -dc ${DISTDIR}/linux-2.4-xmlprocfs-${XMLV}.patch.gz | patch -p1
mkdir ${S}/extras
#create and apply LVM patch. The tools get built later.
cd ${S}/extras
echo "Unpacking and applying LVM patch..."
unpack lvm_${LVMVARC}.tar.gz
cd LVM/${LVMV}
# I had to hack this in so that LVM will look in the current linux
# source directory instead of /usr/src/linux for stuff - pete
try CFLAGS=\""${CFLAGS} -I${S}/include"\" ./configure --prefix=/ --mandir=/usr/share/man --with-kernel_dir="${S}"
cd PATCHES
try make KERNEL_VERSION=${KV} KERNEL_DIR=${S}
cd ${S}
# the -l option allows this patch to apply cleanly (ignore whitespace changes)
try patch -l -p1 < ${S}/extras/LVM/${LVMV}/PATCHES/lvm-${LVMV}-${KV}.patch
#unpack alsa drivers
echo "Unpacking ALSA drivers..."
cd ${S}/extras
unpack alsa-driver-${AV}.tar.bz2
#unpack and apply the lm_sensors patch
echo "Unpacking and applying lm_sensors patch..."
cd ${S}/extras
unpack lm_sensors-${SENV}.tar.gz
cd lm_sensors-${SENV}
mkpatch/mkpatch.pl . ${S} > ${S}/lm_sensors-patch
rmdir src
ln -s ../.. src
cp Makefile Makefile.orig
sed -e "s:^LINUX=.*:LINUX=src:" \
-e "s/^COMPILE_KERNEL.*/COMPILE_CERNEL := 0/" \
-e "s:^I2C_HEADERS.*:I2C_HEADERS=src/include:" \
-e "s#^DESTDIR.*#DESTDIR := ${D}#" \
-e "s#^PREFIX.*#PREFIX := /usr#" \
-e "s#^MANDIR.*#MANDIR := /usr/share/man#" \
Makefile.orig > Makefile
cd ${S}
patch -p1 < lm_sensors-patch
#get sources ready for compilation or for sitting at /usr/src/linux
echo "Preparing for compilation..."
cd ${S}
#sometimes we have icky kernel symbols; this seems to get rid of them
try make mrproper
#this is the configuration for the default kernel
try cp ${FILESDIR}/${KV}/config .config
yes "" | make oldconfig
try make include/linux/version.h
#fix silly permissions in tarball
cd ${WORKDIR}
chown -R 0.0 linux
chmod -R a+r-w+X,u+w linux
}
src_compile() {
try make symlinks
#LVM tools are included even in the linux-sources package
cd ${S}/extras/LVM/${LVMV}
# I had to hack this in so that LVM will look in the current linux
# source directory instead of /usr/src/linux for stuff - pete
try CFLAGS=\""${CFLAGS} -I${S}/include"\" ./configure --prefix=/ --mandir=/usr/share/man --with-kernel_dir="${S}"
try make
cd ${S}/extras/lm_sensors-${SENV}
try make
cd ${S}
try make update-modverfile
cd ${S}/extras/alsa-driver-${AV}
try CFLAGS=\""${CFLAGS} -I${S}"\" ./configure --with-kernel=${S} --with-isapnp=yes --with-sequencer=yes --with-oss=yes --with-cards=all
try make
if [ "$PN" != "linux" ]
then
return
fi
cd ${S}
try make HOSTCFLAGS=\""${LINUX_HOSTCFLAGS}"\" dep
try make HOSTCFLAGS=\""${LINUX_HOSTCFLAGS}"\" bzImage
try make HOSTCFLAGS=\""${LINUX_HOSTCFLAGS}"\" modules
}
src_install() {
#clean up object files and original executables to reduce size of linux-sources
dodir /usr/lib
cd ${S}/extras/LVM/${LVMV}/tools
try CFLAGS=\"${CFLAGS} -I${S}/include\" make install -e prefix=${D} mandir=${D}/usr/share/man \
sbindir=${D}/sbin libdir=${D}/lib
#no need for a static library in /lib
cp ${D}/lib/liblvm*.a ${D}/usr/lib
#clean up LVM
try make clean
dodir /usr/src
#install ALSA modules
cd ${S}/extras/alsa-driver-${AV}
dodir /lib/modules/${KV}/misc
cp modules/*.o ${D}/lib/modules/${KV}/misc
#install ALSA progs
cd ${S}/extras/alsa-driver-${AV}
into /usr
dosbin snddevices
#install sensors tools
cd ${S}/extras/lm_sensors-${SENV}
make install
if [ "$PN" = "linux" ]
then
dodir /usr/src/linux-${KV}
cd ${D}/usr/src
#grab includes and documentation only
# dodir /usr/src/linux-${KV}/include/linux
# dodir /usr/src/linux-${KV}/include/asm-i386
cp -ax ${S}/include ${D}/usr/src/linux-${KV}
cp -ax ${S}/Documentation ${D}/usr/src/linux-${KV}
# dodir /usr/include
# dosym /usr/src/linux/include/linux /usr/include/linux
# dosym /usr/src/linux/include/asm-i386 /usr/include/asm
# get alsa includes
cd ${S}/extras/alsa-driver-${AV}
insinto /usr/src/linux-${KV}/include/linux
cd include
doins asound.h asoundid.h asequencer.h ainstr_*.h
#grab compiled kernel
dodir /boot/boot
insinto /boot/boot
cd ${S}
doins arch/i386/boot/bzImage
#grab modules
# Do we have a bug in modutils ?
# Meanwhile we use this quick fix (achim)
try make INSTALL_MOD_PATH=${D} modules_install
#fix symlink
cd ${D}/lib/modules/${KV}
rm build
ln -sf /usr/src/linux-${KV} build
else
cd ${S}
make mrproper
cd ${WORKDIR}
cd ${S}/extras/LVM/${LVMV}
make distclean
cd ${S}/extras/lm_sensors-${SENV}
make clean
cd ${S}/extras/alsa-driver-${AV}
make distclean
cp -ax ${S} ${D}/usr/src/linux-${KV}
# get alsa includes
insinto /usr/src/linux-${KV}/include/linux
cd ${D}/usr/src/linux-${KV}/extras/alsa-driver-${AV}/include
doins asound.h asoundid.h asequencer.h ainstr_*.h
fi
#remove workdir since our install was dirty and modified ${S}
#this will cause an unpack to be done next time
rm -rf ${WORKDIR}
}
pkg_postinst() {
if [ "${ROOT}" = "/" ]
then
if [ "${PN}" = "linux" ] ; then
echo "Creating sounddevices..."
/usr/sbin/snddevices
#needs to get fixed for devfs
fi
fi
rm -f ${ROOT}/usr/src/linux
ln -sf linux-${KV} ${ROOT}/usr/src/linux
}
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