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  1. # $Id: PKGBUILD 202755 2013-12-26 10:19:24Z thomas $
  2. # Maintainer: Tobias Powalowski <tpowa@archlinux.org>
  3. # Maintainer: Thomas Baechler <thomas@archlinux.org>
  4.  
  5. pkgbase=linux               # Build stock -ARCH kernel
  6. #pkgbase=linux-custom       # Build kernel with a different name
  7. _srcname=linux-3.12
  8. pkgver=3.12.6
  9. pkgrel=1
  10. arch=('i686' 'x86_64')
  11. url="http://www.kernel.org/"
  12. license=('GPL2')
  13. makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
  14. options=('!strip')
  15. source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
  16.         "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
  17.         # the main kernel config files
  18.         'config' 'config.x86_64'
  19.         # standard config files for mkinitcpio ramdisk
  20.         'linux.preset'
  21.         'change-default-console-loglevel.patch'
  22.         'criu-no-expert.patch')
  23.  
  24. _kernelname=${pkgbase#linux}
  25.  
  26. # module.symbols md5sums
  27. # x86_64
  28. # 23ef8d9dae0c916c9e1a7a07b77f797d  /lib/modules/3.12.6-1-ARCH/modules.symbols
  29. # i686
  30. # eadbff034e17f92ccb4a7737302f3dbd  /lib/modules/3.12.6-1-ARCH/modules.symbols
  31.  
  32. prepare() {
  33.   cd "${srcdir}/${_srcname}"
  34.  
  35.   # add upstream patch
  36.   patch -p1 -i "${srcdir}/patch-${pkgver}"
  37.  
  38.   # add latest fixes from stable queue, if needed
  39.   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
  40.  
  41.   # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
  42.   # remove this when a Kconfig knob is made available by upstream
  43.   # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
  44.   patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
  45.  
  46.   # allow criu without expert option set
  47.   # patch from fedora
  48.   patch -Np1 -i "${srcdir}/criu-no-expert.patch"
  49.  
  50.   if [ "${CARCH}" = "x86_64" ]; then
  51.     cp -v "${srcdir}/config.x86_64" ./.config
  52.   else
  53.     cp -v "${srcdir}/config" ./.config
  54.   fi
  55.   sleep 3s
  56.  
  57.   if [ "${_kernelname}" != "" ]; then
  58.     sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
  59.     sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
  60.   fi
  61.  
  62.   # set extraversion to pkgrel
  63.   sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
  64.  
  65.   # don't run depmod on 'make install'. We'll do this ourselves in packaging
  66.   sed -i '2iexit 0' scripts/depmod.sh
  67. }
  68.  
  69. build() {
  70.   cd "${srcdir}/${_srcname}"
  71.  
  72.   # get kernel version
  73.   make prepare
  74.  
  75.   # load configuration
  76.   # Configure the kernel. Replace the line below with one of your choice.
  77.   #make menuconfig # CLI menu for configuration
  78.   #make nconfig # new CLI menu for configuration
  79.   #make xconfig # X-based configuration
  80.   #make oldconfig # using old config from previous kernel version
  81.   # ... or manually edit .config
  82.  
  83.   # rewrite configuration
  84.   yes "" | make config >/dev/null
  85.  
  86.   # save configuration for later reuse
  87.   if [ "${CARCH}" = "x86_64" ]; then
  88.     cat .config > "${startdir}/config.x86_64.last"
  89.   else
  90.     cat .config > "${startdir}/config.last"
  91.   fi
  92.  
  93.   ####################
  94.   # stop here
  95.   # this is useful to configure the kernel
  96.   #msg "Stopping build"; return 1
  97.   ####################
  98.  
  99.   # build!
  100.   make ${MAKEFLAGS} LOCALVERSION= bzImage
  101. }
  102.  
  103. _package() {
  104.   pkgdesc="The ${pkgbase/linux/Linux} kernel and modules"
  105.   [ "${pkgbase}" = "linux" ] && groups=('base')
  106.   depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
  107.   optdepends=('crda: to set the correct wireless channels of your country')
  108.   provides=("kernel26${_kernelname}=${pkgver}")
  109.   conflicts=("kernel26${_kernelname}")
  110.   replaces=("kernel26${_kernelname}")
  111.   backup=("etc/mkinitcpio.d/${pkgbase}.preset")
  112.   install=linux.install
  113.  
  114.   cd "${srcdir}/${_srcname}"
  115.  
  116.   KARCH=x86
  117.  
  118.   # get kernel version
  119.   _kernver="$(make LOCALVERSION= kernelrelease)"
  120.   _basekernel=${_kernver%%-*}
  121.   _basekernel=${_basekernel%.*}
  122.  
  123.   mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
  124.   make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}"
  125.   cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
  126.  
  127.   # add vmlinux
  128.   install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
  129.  
  130.   # set correct depmod command for install
  131.   cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
  132.   true && install=${install}.pkg
  133.   sed \
  134.     -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
  135.     -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
  136.     -i "${startdir}/${install}"
  137.  
  138.   # install mkinitcpio preset file for kernel
  139.   install -D -m644 "${srcdir}/linux.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
  140.   sed \
  141.     -e "1s|'linux.*'|'${pkgbase}'|" \
  142.     -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
  143.     -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
  144.     -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
  145.     -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
  146.  
  147.   # remove build and source links
  148.   rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
  149.   # remove the firmware
  150.   rm -rf "${pkgdir}/lib/firmware"
  151.   # gzip -9 all modules to save 100MB of space
  152.   find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
  153.   # make room for external modules
  154.   # ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
  155.   # add real version for building modules and running depmod from post_install/upgrade
  156.   # mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
  157.   # echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
  158.  
  159.   # Now we call depmod...
  160.   # depmod -b "$pkgdir" -F System.map "$_kernver"
  161.  
  162.   # move module tree /lib -> /usr/lib
  163.   mv "$pkgdir/lib" "$pkgdir/usr"
  164. }
  165.  
  166. _package-headers() {
  167.   pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
  168.   provides=("kernel26${_kernelname}-headers=${pkgver}")
  169.   conflicts=("kernel26${_kernelname}-headers")
  170.   replaces=("kernel26${_kernelname}-headers")
  171.  
  172.   install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
  173.  
  174.   cd "${pkgdir}/usr/lib/modules/${_kernver}"
  175.   ln -sf ../../../src/linux-${_kernver} build
  176.  
  177.   cd "${srcdir}/${_srcname}"
  178.   install -D -m644 Makefile \
  179.     "${pkgdir}/usr/src/linux-${_kernver}/Makefile"
  180.   install -D -m644 kernel/Makefile \
  181.     "${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
  182.   install -D -m644 .config \
  183.     "${pkgdir}/usr/src/linux-${_kernver}/.config"
  184.  
  185.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
  186.  
  187.   for i in acpi asm-generic config crypto drm generated keys linux math-emu \
  188.     media net pcmcia scsi sound trace uapi video xen; do
  189.     cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
  190.   done
  191.  
  192.   # copy arch includes for external modules
  193.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/x86"
  194.   cp -a arch/x86/include "${pkgdir}/usr/src/linux-${_kernver}/arch/x86/"
  195.  
  196.   # copy files necessary for later builds, like nvidia and vmware
  197.   cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
  198.   cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
  199.  
  200.   # fix permissions on scripts dir
  201.   chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
  202.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
  203.  
  204.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
  205.  
  206.   cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
  207.  
  208.   if [ "${CARCH}" = "i686" ]; then
  209.     cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
  210.   fi
  211.  
  212.   cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
  213.  
  214.   # add headers for lirc package
  215.   # pci
  216.   for i in bt8xx cx88 saa7134; do
  217.     mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/pci/${i}"
  218.     cp -a drivers/media/pci/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/pci/${i}"
  219.   done
  220.   # usb
  221.   for i in cpia2 em28xx pwc sn9c102; do
  222.     mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/${i}"
  223.     cp -a drivers/media/usb/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/${i}"
  224.   done
  225.   # i2c
  226.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c"
  227.   cp drivers/media/i2c/*.h  "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/"
  228.   for i in cx25840; do
  229.     mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/${i}"
  230.     cp -a drivers/media/i2c/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/${i}"
  231.   done
  232.  
  233.   # add docbook makefile
  234.   install -D -m644 Documentation/DocBook/Makefile \
  235.     "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
  236.  
  237.   # add dm headers
  238.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
  239.   cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
  240.  
  241.   # add inotify.h
  242.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
  243.   cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
  244.  
  245.   # add wireless headers
  246.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
  247.   cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
  248.  
  249.   # add dvb headers for external modules
  250.   # in reference to:
  251.   # http://bugs.archlinux.org/task/9912
  252.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-core"
  253.   cp drivers/media/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-core/"
  254.   # and...
  255.   # http://bugs.archlinux.org/task/11194
  256.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
  257.   #cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
  258.  
  259.   # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
  260.   # in reference to:
  261.   # http://bugs.archlinux.org/task/13146
  262.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
  263.   cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
  264.   cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/i2c/"
  265.  
  266.   # add dvb headers
  267.   # in reference to:
  268.   # http://bugs.archlinux.org/task/20402
  269.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/dvb-usb"
  270.   cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/usb/dvb-usb/"
  271.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends"
  272.   cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb-frontends/"
  273.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/tuners"
  274.   cp drivers/media/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/tuners/"
  275.  
  276.   # add xfs and shmem for aufs building
  277.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
  278.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
  279.   cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
  280.  
  281.   # copy in Kconfig files
  282.   for i in `find . -name "Kconfig*"`; do
  283.     mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
  284.     cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
  285.   done
  286.  
  287.   chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
  288.   find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
  289.  
  290.   # strip scripts directory
  291.   find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
  292.     case "$(file -bi "${binary}")" in
  293.       *application/x-sharedlib*) # Libraries (.so)
  294.         /usr/bin/strip ${STRIP_SHARED} "${binary}";;
  295.       *application/x-archive*) # Libraries (.a)
  296.         /usr/bin/strip ${STRIP_STATIC} "${binary}";;
  297.       *application/x-executable*) # Binaries
  298.         /usr/bin/strip ${STRIP_BINARIES} "${binary}";;
  299.     esac
  300.   done
  301.  
  302.   # remove unneeded architectures
  303.   rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arc,arm,arm26,arm64,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
  304. }
  305.  
  306. _package-docs() {
  307.   pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
  308.   provides=("kernel26${_kernelname}-docs=${pkgver}")
  309.   conflicts=("kernel26${_kernelname}-docs")
  310.   replaces=("kernel26${_kernelname}-docs")
  311.  
  312.   cd "${srcdir}/${_srcname}"
  313.  
  314.   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}"
  315.   cp -al Documentation "${pkgdir}/usr/src/linux-${_kernver}"
  316.   find "${pkgdir}" -type f -exec chmod 444 {} \;
  317.   find "${pkgdir}" -type d -exec chmod 755 {} \;
  318.  
  319.   # remove a file already in linux package
  320.   rm -f "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
  321. }
  322.  
  323. pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
  324. for _p in ${pkgname[@]}; do
  325.   eval "package_${_p}() {
  326.    _package${_p#${pkgbase}}
  327.  }"
  328. done
  329.  
  330. # vim:set ts=8 sts=2 sw=2 et:
  331. md5sums=('cc6ee608854e0da4b64f6c1ff8b6398c'
  332.          '9e75be8b127e58f1a76c0015eabb12ae'
  333.          '5259c05d5791002e81cb6eca368caa60'
  334.          '0bda0924b255873102c43dc677ab7e89'
  335.          'eb14dcfd80c00852ef81ded6e826826a'
  336.          '98beb36f9b8cf16e58de2483ea9985e3'
  337.          'd50c1ac47394e9aec637002ef3392bd1')
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