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# $Id: PKGBUILD 130991 2011-07-09 12:23:51Z thomas $
# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
# Maintainer: Thomas Baechler <thomas@archlinux.org>
# Maintainer (Parabola: Nicolás Reynolds <fauno@kiwwwi.com.ar>
pkgbase="linux-libre"
pkgname=('linux-libre' 'linux-libre-headers' 'linux-libre-docs') # Build stock -LIBRE kernel
# pkgname=linux-custom # Build kernel with a different name
_kernelname=${pkgname#linux-libre}
_basekernel=3.0
pkgver=${_basekernel}
pkgrel=2
makedepends=('xmlto' 'docbook-xsl')
arch=(i686 x86_64)
license=('GPL2')
url="http://linux-libre.fsfla.org"
options=(!strip)
source=(http://linux-libre.fsfla.org/pub/linux-libre/releases/${pkgver}-libre/linux-${pkgver}-libre.tar.xz
# the main kernel config files
config.i686 config.x86_64
# standard config files for mkinitcpio ramdisk
${pkgname}.preset
boot-logo.patch
fix-i915.patch)
md5sums=('44e7bc20c235a193f9b6123a8d5e9509'
'd4805e76a2b0c883ed8269f3dad601fb'
'fbefcac9fecd28e4d2e12dbee77f6602'
'18341549f090fc403d7f4c47fff395a4'
'04b21c79df0a952c22d681dd4f4562df'
'fe04ae7274a1f76ba2a8054aec60ef08')
build() {
cd ${srcdir}/linux-$pkgver
#patch -p1 -i ${srcdir}/patch-${pkgver}
# fix #19234 i1915 display size
patch -Np1 -i ${srcdir}/fix-i915.patch
# Add freedo as boot logo
patch -Np1 -i ${srcdir}/boot-logo.patch
cat $srcdir/config.$CARCH > ./.config # simpler
if [ "${_kernelname}" != "" ]; then
sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
fi
# remove the extraversion from Makefile
# this ensures our kernel version is always 3.X-LIBRE
# this way, minor kernel updates will not break external modules
# we need to change this soon, see FS#16702
sed -i 's|^EXTRAVERSION =.*$|EXTRAVERSION =|g' Makefile
# 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
####################
# stop here
# this is useful to configure the kernel
#msg "Stopping build"
#return 1
####################
yes "" | make config
# build!
make ${MAKEFLAGS} bzImage modules
}
package_linux-libre() {
pkgdesc="The Linux-libre Kernel and modules"
groups=('base')
backup=(etc/mkinitcpio.d/${pkgname}.preset)
depends=('coreutils' 'module-init-tools>=3.16' 'mkinitcpio>=0.7')
provides=('kernel26' "linux=$pkgver")
conflicts=('kernel26' 'linux')
replaces=('kernel26' 'linux')
install=${pkgname}.install
optdepends=('crda: to set the correct wireless channels of your country')
KARCH=x86
cd ${srcdir}/linux-${pkgver}
# get kernel version
_kernver="$(make kernelrelease)"
mkdir -p ${pkgdir}/{lib/modules,lib/firmware,boot}
make INSTALL_MOD_PATH=${pkgdir} modules_install
cp arch/$KARCH/boot/bzImage ${pkgdir}/boot/vmlinuz-${pkgname}
# add vmlinux
install -m644 -D vmlinux ${pkgdir}/usr/src/linux-${_kernver}/vmlinux
# install fallback mkinitcpio.conf file and preset file for kernel
install -m644 -D ${srcdir}/${pkgname}.preset ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
# set correct depmod command for install
sed \
-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
-i $startdir/${pkgname}.install
sed \
-e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgname}.img\"|g" \
-e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgname}-fallback.img\"|g" \
-i ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
# remove build and source links
rm -f ${pkgdir}/lib/modules/${_kernver}/{source,build}
# add compat symlink for the kernel image
ln -sf vmlinuz-${pkgname} ${pkgdir}/boot/vmlinuz26${_kernelname}
# remove the firmware
rm -rf ${pkgdir}/lib/firmware
# gzip -9 all modules to safe 100MB of space
find "$pkgdir" -name '*.ko' -exec gzip -9 {} \;
}
package_linux-libre-headers() {
pkgdesc="Header files and scripts for building modules for linux-libre kernel"
provides=('kernel26-headers' "linux-headers=$pkgver")
conflicts=('kernel26-headers' 'linux-headers')
replaces=('kernel26-headers' 'linux-headers')
mkdir -p ${pkgdir}/lib/modules/${_kernver}
cd ${pkgdir}/lib/modules/${_kernver}
ln -sf ../../../usr/src/linux-${_kernver} build
cd ${srcdir}/linux-$pkgver
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 linux math-emu \
media net pcmcia scsi sound trace 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/x86
cp -a arch/x86/include ${pkgdir}/usr/src/linux-${_kernver}/arch/x86/
# copy files necessary for later builds, like nvidia and vmware
cp Module.symvers ${pkgdir}/usr/src/linux-${_kernver}
cp -a scripts ${pkgdir}/usr/src/linux-${_kernver}
# 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
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video
cp drivers/media/video/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/
for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/$i
cp -a drivers/media/video/$i/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/$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/dvb-core
cp drivers/media/dvb/dvb-core/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/
# add dvb headers for external modules
# in reference to:
# 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/video/msp3400-driver.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
# add dvb headers
# in reference to:
# http://bugs.archlinux.org/task/20402
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb
cp drivers/media/dvb/dvb-usb/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/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/common/tuners
cp drivers/media/common/tuners/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/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,arm,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,xtensa}
}
package_linux-libre-docs() {
pkgdesc="Kernel hackers manual - HTML documentation that comes with the Linux-libre kernel."
provides=('kernel26-docs' "linux-docs=$pkgver")
conflicts=('kernel26-docs' 'linux-docs')
replaces=('kernel26-docs' 'linux-docs')
cd ${srcdir}/linux-$pkgver
mkdir -p $pkgdir/usr/src/linux-$_kernver
mv 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
}
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