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# $Id: PKGBUILD 188791 2013-06-21 06:32:50Z tpowa $
# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
# Maintainer: Thomas Baechler <thomas@archlinux.org>
# Maintainer (Parabola): André Silva <emulatorman@lavabit.com>
# Contributor (Parabola): Nicolás Reynolds <fauno@kiwwwi.com.ar>
# Contributor (Parabola): Sorin-Mihai Vârgolici <smv@yobicore.org>
# Contributor (Parabola): Michał Masłowski <mtjm@mtjm.eu>
# Contributor (Parabola): Márcio Silva <coadde@lavabit.com>
pkgbase=linux-libre # Build stock -LIBRE kernel
#pkgbase=linux-libre-custom # Build kernel with a different name
_basekernel=3.9
_sublevel=7
pkgver=${_basekernel}.${_sublevel}
pkgrel=1
_lxopkgver=${_basekernel}.6 # nearly always the same as pkgver
arch=('i686' 'x86_64' 'mips64el')
url="http://linux-libre.fsfla.org/"
license=('GPL2')
makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
options=('!strip')
source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gnu/linux-libre-${_basekernel}-gnu.tar.xz"
"http://linux-libre.fsfla.org/pub/linux-libre/releases/${pkgver}-gnu/patch-${_basekernel}-gnu-${pkgver}-gnu.xz"
# the main kernel config files
'config.i686' 'config.x86_64'
# standard config files for mkinitcpio ramdisk
"${pkgbase}.preset"
'Kbuild'
'Kbuild.platforms'
'boot-logo.patch'
'change-default-console-loglevel.patch'
"http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2")
md5sums=('120df29f88622dabf7015a22c7cc8e25'
'4f5c670da16dc80fe9482892b636f99d'
'e6c4e42d67aaff6d057983c499ebcace'
'e23ad17eb5051f5ccd332bbb474df4d9'
'e49ac236dfeef709f91a3d993ea7b62c'
'2967cecc3af9f954ccc822fd63dca6ff'
'8267264d9a8966e57fdacd1fa1fc65c4'
'04b21c79df0a952c22d681dd4f4562df'
'f3def2cefdcbb954c21d8505d23cc83c'
'0375f682754ef52216fd522494875301')
if [ "$CARCH" != "mips64el" ]; then
# Don't use the Loongson-specific patches on non-mips64el arches.
unset source[${#source[@]}-1]
unset md5sums[${#md5sums[@]}-1]
fi
_kernelname=${pkgbase#linux-libre}
_localversionname=-LIBRE
prepare() {
cd "${srcdir}/linux-${_basekernel}"
if [ "${_basekernel}" != "${pkgver}" ]; then
patch -Np1 -i "${srcdir}/patch-${_basekernel}-gnu-${pkgver}-gnu"
fi
# Add freedo as boot logo
patch -Np1 -i "${srcdir}/boot-logo.patch"
# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
# remove this when a Kconfig knob is made available by upstream
# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
if [ "$CARCH" == "mips64el" ]; then
sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre|" Makefile
sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \
< "${srcdir}/config.patch" > config.patch
msg2 "Adding loongson-community patches"
patch -Np1 -i ${srcdir}/${_basekernel}*-*-loongson-community.patch
patch -Np0 -i config.patch
# ensure N32, add localversion, remove uevent helper as per
# https://git.kernel.org/?p=linux/hotplug/udev.git;a=blob_plain;f=README
# and make USB storage support builtin (e.g. for booting from USB
# disks without slowly loading an initramfs)
# since 3.4 rtl8187 supports adhoc mode, so batman-adv is enabled again
sed -ri \
-e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \
-e "s|CONFIG_UEVENT_HELPER_PATH=.*|CONFIG_UEVENT_HELPER_PATH=\"\"|g" \
-e "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_localversionname}\"|g" \
-e "s|# CONFIG_BATMAN_ADV is not set|CONFIG_BATMAN_ADV=m|g" \
./.config
for i in BATMAN_ADV_BLA BATMAN_ADV_DEBUG BATMAN_ADV_DAT; do
echo "CONFIG_${i}=y" >>.config
done
for i in ATH9K_LEGACY_RATE_CONTROL; do
echo "# CONFIG_${i} is not set" >>.config
done
else
cat "${srcdir}/config.${CARCH}" > ./.config # simpler
fi
if [ "${_kernelname}" != "" ]; then
sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_localversionname}\"|g" ./.config
sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
fi
# set extraversion to pkgrel
sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
}
build() {
cd "${srcdir}/linux-${_basekernel}"
# get kernel version
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
#make menuconfig # CLI menu for configuration
#make nconfig # new CLI menu for configuration
#make xconfig # X-based configuration
#make oldconfig # using old config from previous kernel version
# ... or manually edit .config
# rewrite configuration
yes "" | make config >/dev/null
# save configuration for later reuse
if [ "${CARCH}" = "x86_64" ]; then
cat .config > "${startdir}/config.x86_64.last"
else
cat .config > "${startdir}/config.i686.last"
fi
####################
# stop here
# this is useful to configure the kernel
#msg "Stopping build"; return 1
####################
# build!
if [ "$CARCH" == "mips64el" ]; then
# The build system passes it directly to linker, disable to avoid
# having unknown -Wl,... options.
export LDFLAGS=""
# bzImage is arch-specific and not supported on mips; vmlinux is
# useful for oprofile.
make ${MAKEFLAGS} LOCALVERSION= vmlinux vmlinuz modules
else
make ${MAKEFLAGS} LOCALVERSION= bzImage modules
fi
}
_package() {
pkgdesc="The ${pkgbase} kernel and modules"
[ "${pkgbase}" = "linux-libre" ] && groups=('base')
depends=('coreutils' 'linux-libre-firmware' 'kmod')
optdepends=('crda: to set the correct wireless channels of your country')
provides=("kernel26${_kernelname}=${pkgver}" "linux${_kernelname}=${pkgver}")
conflicts=("kernel26${_kernelname}" "kernel26-libre${_kernelname}" "linux${_kernelname}")
replaces=("kernel26${_kernelname}" "kernel26-libre${_kernelname}" "linux${_kernelname}")
backup=("etc/mkinitcpio.d/${pkgbase}.preset")
install=${pkgbase}.install
if [ "$CARCH" = "mips64el" ]; then
optdepends+=('mkinitcpio: to make the initramfs (needs reinstall of this package)')
conflicts+=('mkinitcpio<0.7')
else
depends+=('mkinitcpio>=0.7')
fi
cd "${srcdir}/linux-${_basekernel}"
KARCH=x86
[ $CARCH = "mips64el" ] && KARCH=mips
# get kernel version
_kernver="$(make LOCALVERSION= kernelrelease)"
_basekernel=${_kernver%%-*}
_basekernel=${_basekernel%.*}
mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
if [ "$CARCH" == "mips64el" ]; then
cp vmlinuz "${pkgdir}/boot/vmlinuz-${pkgbase}"
cp vmlinux "${pkgdir}/boot/vmlinux-${pkgbase}"
else
cp "arch/${KARCH}/boot/bzImage" "${pkgdir}/boot/vmlinuz-${pkgbase}"
fi
# add vmlinux
install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
# set correct depmod command for install
cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
true && install=${install}.pkg
sed \
-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
-i "${startdir}/${install}"
# install mkinitcpio preset file for kernel
install -D -m644 "${srcdir}/${pkgbase}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
sed \
-e "1s|'linux*.*'|'${pkgbase}'|" \
-e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
-e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
-e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
-i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
# mkinitcpio 0.7 relies on bzImage to find the kernel version
if [ "$CARCH" == "mips64el" ]; then
sed -e "s|ALL_kver=.*|ALL_kver=\"${_kernver}\"|" \
-i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
fi
# remove build and source links
rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
# remove the firmware
rm -rf "${pkgdir}/lib/firmware"
# gzip -9 all modules to save 100MB of space
find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
# make room for external modules
ln -s "../extramodules-${_basekernel}${_localversionname:--LIBRE}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
# add real version for building modules and running depmod from post_install/upgrade
mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE}"
echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE}/version"
# Now we call depmod...
depmod -b "$pkgdir" -F System.map "$_kernver"
# move module tree /lib -> /usr/lib
mv "$pkgdir/lib" "$pkgdir/usr"
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for ${pkgbase} kernel"
provides=("kernel26${_kernelname}-headers=${pkgver}" "linux${_kernelname}-headers=${pkgver}")
conflicts=("kernel26${_kernelname}-headers" "kernel26-libre${_kernelname}-headers" "linux${_kernelname}-headers")
replaces=("kernel26${_kernelname}-headers" "kernel26-libre${_kernelname}-headers" "linux${_kernelname}-headers")
KARCH=x86
[ $CARCH = "mips64el" ] && KARCH=mips
# In case of repackaging this is empty
if [ -z "${_kernver}" ]; then
cd "${srcdir}/linux-${_basekernel}"
_kernver="$(make LOCALVERSION= kernelrelease)"
fi
install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
cd "${pkgdir}/usr/lib/modules/${_kernver}"
ln -sf ../../../src/linux-${_kernver} build
cd "${srcdir}/linux-${_basekernel}"
install -D -m644 Makefile \
"${pkgdir}/usr/src/linux-${_kernver}/Makefile"
install -D -m644 kernel/Makefile \
"${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
install -D -m644 .config \
"${pkgdir}/usr/src/linux-${_kernver}/.config"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
for i in acpi asm-generic config crypto drm generated keys linux math-emu \
media net pcmcia scsi sound trace uapi video xen; do
cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
done
# copy arch includes for external modules
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}"
cp -a "arch/${KARCH}/include" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
# copy files necessary for later builds
cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
if [ "$CARCH" = "mips64el" ]; then
cp "arch/${KARCH}/Kbuild" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
cp -a "arch/${KARCH}/loongson" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
cp "${srcdir}/Kbuild.platforms" "${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/"
fi
# fix permissions on scripts dir
chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
if [ "${CARCH}" = "i686" ]; then
cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
fi
cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
# add headers for lirc package
# pci
for i in bt8xx cx88 saa7134; do
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/pci/${i}"
cp -a drivers/media/pci/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/pci/${i}"
done
# usb
for i in cpia2 em28xx pwc sn9c102; do
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/${i}"
cp -a drivers/media/usb/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/${i}"
done
# i2c
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c"
cp drivers/media/i2c/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/"
for i in cx25840; do
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/${i}"
cp -a drivers/media/i2c/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/${i}"
done
# add docbook makefile
install -D -m644 Documentation/DocBook/Makefile \
"${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
# add dm headers
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
# add inotify.h
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
# add wireless headers
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
# add dvb headers for external modules
# in reference to:
# http://bugs.archlinux.org/task/9912
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-core"
cp drivers/media/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-core/"
# and...
# http://bugs.archlinux.org/task/11194
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
# in reference to:
# http://bugs.archlinux.org/task/13146
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/"
# add dvb headers
# in reference to:
# http://bugs.archlinux.org/task/20402
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/dvb-usb"
cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/dvb-usb/"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends"
cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/tuners"
cp drivers/media/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/tuners/"
# add xfs and shmem for aufs building
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
# copy in Kconfig files
for i in `find . -name "Kconfig*"`; do
mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
done
chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
# strip scripts directory
find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
case "$(file -bi "${binary}")" in
*application/x-sharedlib*) # Libraries (.so)
/usr/bin/strip ${STRIP_SHARED} "${binary}";;
*application/x-archive*) # Libraries (.a)
/usr/bin/strip ${STRIP_STATIC} "${binary}";;
*application/x-executable*) # Binaries
/usr/bin/strip ${STRIP_BINARIES} "${binary}";;
esac
done
# remove unneeded architectures
rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arc,arm,arm26,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
if [ "$CARCH" = "mips64el" ]; then
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/x86
else
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/mips
fi
}
_package-docs() {
pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase} kernel"
provides=("kernel26${_kernelname}-docs=${pkgver}" "linux${_kernelname}-docs=${pkgver}")
conflicts=("kernel26${_kernelname}-docs" "kernel26-libre${_kernelname}-docs" "linux${_kernelname}-docs")
replaces=("kernel26${_kernelname}-docs" "kernel26-libre${_kernelname}-docs" "linux${_kernelname}-docs")
cd "${srcdir}/linux-${_basekernel}"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}"
cp -al Documentation "${pkgdir}/usr/src/linux-${_kernver}"
find "${pkgdir}" -type f -exec chmod 444 {} \;
find "${pkgdir}" -type d -exec chmod 755 {} \;
# remove a file already in linux package
rm -f "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
}
pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
for _p in ${pkgname[@]}; do
eval "package_${_p}() {
_package${_p#${pkgbase}}
}"
done
# vim:set ts=8 sts=2 sw=2 et:
|