# $Id: PKGBUILD 130991 2011-07-09 12:23:51Z thomas $ # Maintainer: Tobias Powalowski # Maintainer: Thomas Baechler # Maintainer (Parabola): Nicolás Reynolds # Maintainer (Parabola): Sorin-Mihai Vârgolici # Maintainer (Parabola): André Silva # Maintainer (Parabola): Michał Masłowski # Maintainer (Parabola): Márcio Silva pkgbase=linux-libre # Build stock -LIBRE kernel #pkgbase=linux-libre-custom # Build kernel with a different name _basekernel=3.7 _sublevel=5 pkgver=${_basekernel}.${_sublevel} pkgrel=1 _lxopkgver=${_basekernel}.4 # nearly always the same as pkgver arch=('i686' 'x86_64' 'mips64el') url="http://linux-libre.fsfla.org/" license=('GPL2') makedepends=('xmlto' 'docbook-xsl') options=('!strip') source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_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 "${pkgbase}.preset" 'Kbuild' 'Kbuild.platforms' 'boot-logo.patch' 'change-default-console-loglevel.patch' 'fat-3.6.x.patch' "http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2") md5sums=('06bf9601d859531e7378eb43d4ca7dd3' '0ce6896b7069cb5aaf444318d8db3885' '741f96278cbf12996166128a4657ce58' '0665c18c1ba3abbea5cd4cde91300854' 'e49ac236dfeef709f91a3d993ea7b62c' '2967cecc3af9f954ccc822fd63dca6ff' '8267264d9a8966e57fdacd1fa1fc65c4' '04b21c79df0a952c22d681dd4f4562df' '9d3c56a4b999c8bfbd4018089a62f662' '88d501404f172dac6fcb248978251560' 'c5dd4404c6f6ae3771f1440107dea240') 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 build() { 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 "${srcdir}/change-default-console-loglevel.patch" # fix cosmetic fat issue # https://bugs.archlinux.org/task/32916 patch -Np1 -i "${srcdir}/fat-3.6.x.patch" if [ "$CARCH" == "mips64el" ]; then sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre|" Makefile sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \ < "${srcdir}/lxo-config.patch" > lxo-config.patch msg2 "Adding loongson-community patches" patch -Np1 -i ${srcdir}/${_basekernel}*-*-loongson-community.patch patch -Np0 -i lxo-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) 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=\"${_localversionname}\"|g" \ -e "s;(CONFIG_USB(_COMMON|_EHCI_HCD|_OHCI_HCD|_STORAGE.*|_UAS)?)=.*;\1=y;g" \ ./.config else cat "${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 # 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" # install fallback mkinitcpio.conf file and preset file for kernel install -D -m644 "${srcdir}/${pkgbase}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" # set correct depmod command for install sed \ -e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \ -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \ -i "${startdir}/${pkgbase}.install" 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 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,arm,arm26,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,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: