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PKGBUILD_linux-baytrail48

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Jan 10th, 2017
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  1. pkgbase=linux-baytrail48
  2. _srcname=linux-baytrail48
  3. pkgver=4.8.17
  4. _gitver=8749cde02a01703b404599ec0a032d6462416362
  5. pkgrel=1
  6. arch=('i686' 'x86_64')
  7. url="http://www.kernel.org/"
  8. license=('GPL2')
  9. makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'libelf')
  10. options=('!strip')
  11. source=("https://github.com/muhviehstah/linux-baytrail48/archive/${_gitver}.tar.gz"
  12.         'git+https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#tag=linux-4.8.y'
  13.         'config'
  14.         'config.x86_64'
  15.         'linux-baytrail48.preset'
  16.         'totherescue.patch'
  17.         )
  18.  
  19. sha256sums=('9d9f068601248445dba0ee75d787e6cc54114b2c658589fcba0d57da8bf7ea23'
  20.             'SKIP'
  21.             '60921720cdcd2ff3fc754eebbba795af52b61d681a0541ad492a606bed309f58'
  22.             '1a957010987f586492a10b358966b37844b50c3788493bb8466e20aceabbe36a'
  23.             'fea475f6e265059438342e9f0f5b32639030436ebe592e88d0c574fc50dc6034'
  24.             '4b57e3160dffbedc6f2cb42acfa70a6ef2d4f8cd871cae4b4788d920d6ccbb72'
  25.             )
  26.  
  27. _kernelname=${pkgbase#linux}
  28.  
  29. pkgver() {
  30.   cd "${srcdir}"/linux-stable
  31.  
  32.   git describe | sed -e 's/^v//'
  33. }
  34.  
  35. prepare() {
  36.  
  37.   # create upstream patch
  38.   cd "${srcdir}"/linux-stable
  39.   git format-patch v4.8.7 --stdout > "${srcdir}"/linux-4.8.y-upstream.patch
  40.  
  41.   cd "${srcdir}/${_srcname}-${_gitver}"
  42.  
  43.   # add upstream patch
  44.   patch -p1 -i "${srcdir}"/linux-4.8.y-upstream.patch
  45.  
  46.   # correct some deletions
  47.   patch -p1 -i "${srcdir}"/totherescue.patch
  48.  
  49.   if [ "${CARCH}" = "x86_64" ]; then
  50.     cat "${srcdir}/config.x86_64" > ./.config
  51.   else
  52.     cat "${srcdir}/config" > ./.config
  53.   fi
  54.  
  55.   if [ "${_kernelname}" != "" ]; then
  56.     sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
  57.     sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
  58.   fi
  59.  
  60.   # set extraversion to pkgrel
  61.   sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
  62.  
  63.   # don't run depmod on 'make install'. We'll do this ourselves in packaging
  64.   sed -i '2iexit 0' scripts/depmod.sh
  65.  
  66.   # get kernel version
  67.   make prepare
  68.  
  69.   # load configuration
  70.   # Configure the kernel. Replace the line below with one of your choice.
  71.   #make menuconfig # CLI menu for configuration
  72.   #make nconfig # new CLI menu for configuration
  73.   #make xconfig # X-based configuration
  74.   #make oldconfig # using old config from previous kernel version
  75.   # ... or manually edit .config
  76.  
  77.   # rewrite configuration
  78.   yes "" | make config >/dev/null
  79. }
  80.  
  81. build() {
  82.   cd "${srcdir}/${_srcname}-${_gitver}"
  83.  
  84.   make ${MAKEFLAGS} LOCALVERSION= bzImage modules
  85. }
  86.  
  87. _package() {
  88.   pkgdesc="The ${pkgbase/linux/Linux} with baytrail freeze fixes and integrated RTL8723BS WIFI driver + kernel and modules"
  89.   [ "${pkgbase}" = "linux" ] && groups=('base')
  90.   depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
  91.   optdepends=('crda: to set the correct wireless channels of your country')
  92.   backup=("etc/mkinitcpio.d/${pkgbase}.preset")
  93.   install=linux-baytrail48.install
  94.  
  95.   cd "${srcdir}/${_srcname}-${_gitver}"
  96.  
  97.   KARCH=x86
  98.  
  99.   # get kernel version
  100.   _kernver="$(make LOCALVERSION= kernelrelease)"
  101.   _basekernel=${_kernver%%-*}
  102.   _basekernel=${_basekernel%.*}
  103.  
  104.   mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
  105.   make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
  106.   cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
  107.  
  108.   # set correct depmod command for install
  109.   cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
  110.   true && install=${install}.pkg
  111.   sed \
  112.     -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
  113.     -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_Kernver}/" \
  114.     -i "${startdir}/${install}"
  115.  
  116.   # install mkinitcpio preset file for kernel
  117.   install -D -m644 "${srcdir}/linux-baytrail48.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
  118.  
  119.   # remove build and source links
  120.   rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
  121.   # remove the firmware
  122.   rm -rf "${pkgdir}/lib/firmware"
  123.   # make room for external modules
  124.   ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
  125.   # add real version for building modules and running depmod from post_install/upgrade
  126.   mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
  127.   echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
  128.  
  129.   # Now we call depmod...
  130.   depmod -b "${pkgdir}" -F System.map "${_kernver}"
  131.  
  132.   # move module tree /lib -> /usr/lib
  133.   mkdir -p "${pkgdir}/usr"
  134.   mv "${pkgdir}/lib" "${pkgdir}/usr/"
  135.  
  136.   # add vmlinux
  137.   install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux"
  138. }
  139.  
  140. _package-headers() {
  141.   pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel with baytrail freeze fixes"
  142.  
  143.   install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
  144.  
  145.   cd "${srcdir}/${_srcname}-${_gitver}"
  146.   install -D -m644 Makefile \
  147.     "${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
  148.   install -D -m644 kernel/Makefile \
  149.     "${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
  150.   install -D -m644 .config \
  151.     "${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
  152.  
  153.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
  154.  
  155.   for i in acpi asm-generic config crypto drm generated keys linux math-emu \
  156.     media net pcmcia scsi soc sound trace uapi video xen; do
  157.     cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
  158.   done
  159.  
  160.   # copy arch includes for external modules
  161.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86"
  162.   cp -a arch/x86/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86/"
  163.  
  164.   # copy files necessary for later builds, like nvidia and vmware
  165.   cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
  166.   cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
  167.  
  168.   # fix permissions on scripts dir
  169.   chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
  170.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
  171.  
  172.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
  173.  
  174.   cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
  175.  
  176.   if [ "${CARCH}" = "i686" ]; then
  177.     cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
  178.   fi
  179.  
  180.   cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
  181.  
  182.   # add docbook makefile
  183.   install -D -m644 Documentation/DocBook/Makefile \
  184.     "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
  185.  
  186.   # add dm headers
  187.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
  188.   cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
  189.  
  190.   # add inotify.h
  191.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
  192.   cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
  193.  
  194.   # add wireless headers
  195.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
  196.   cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
  197.  
  198.   # add dvb headers for external modules
  199.   # in reference to:
  200.   # http://bugs.archlinux.org/task/9912
  201.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
  202.   cp drivers/media/dvb-core/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
  203.   # and...
  204.   # http://bugs.archlinux.org/task/11194
  205.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
  206.   cp include/config/dvb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
  207.  
  208.   # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
  209.   # in reference to:
  210.   # http://bugs.archlinux.org/task/13146
  211.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
  212.   cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
  213.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
  214.   cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
  215.  
  216.   # add dvb headers
  217.   # in reference to:
  218.   # http://bugs.archlinux.org/task/20402
  219.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
  220.   cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
  221.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
  222.   cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
  223.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
  224.   cp drivers/media/tuners/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
  225.  
  226.   # add xfs and shmem for aufs building
  227.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
  228.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
  229.   # removed in 3.17 series
  230.   # cp fs/xfs/xfs_sb.h "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs/xfs_sb.h"
  231.  
  232.   # copy in Kconfig files
  233.   for i in $(find . -name "Kconfig*"); do
  234.     mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
  235.     cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
  236.   done
  237.  
  238.   # add objtool for external module building and enabled VALIDATION_STACK option
  239.   if [ -f tools/objtool/objtool ];  then
  240.       mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/tools/objtool"
  241.       cp -a tools/objtool/objtool ${pkgdir}/usr/lib/modules/${_kernver}/build/tools/objtool/
  242.   fi
  243.  
  244.   chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
  245.   find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
  246.  
  247.   # strip scripts directory
  248.   find "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
  249.     case "$(file -bi "${binary}")" in
  250.       *application/x-sharedlib*) # Libraries (.so)
  251.         /usr/bin/strip ${STRIP_SHARED} "${binary}";;
  252.       *application/x-archive*) # Libraries (.a)
  253.         /usr/bin/strip ${STRIP_STATIC} "${binary}";;
  254.       *application/x-executable*) # Binaries
  255.         /usr/bin/strip ${STRIP_BINARIES} "${binary}";;
  256.     esac
  257.   done
  258.  
  259.   # remove unneeded architectures
  260.   rm -rf "${pkgdir}"/usr/lib/modules/${_kernver}/build/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}
  261.  
  262.   # remove a files already in linux-docs package
  263.   rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.recursion-issue-01"
  264.   rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.recursion-issue-02"
  265.   rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.select-break"
  266. }
  267.  
  268. _package-docs() {
  269.   pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel with baytrail freeze fixes"
  270.  
  271.   cd "${srcdir}/${_srcname}-${_gitver}"
  272.  
  273.   mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build"
  274.   cp -al Documentation "${pkgdir}/usr/lib/modules/${_kernver}/build"
  275.   find "${pkgdir}" -type f -exec chmod 444 {} \;
  276.   find "${pkgdir}" -type d -exec chmod 755 {} \;
  277.  
  278.   # remove a file already in linux package
  279.   rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
  280. }
  281.  
  282. pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
  283. for _p in ${pkgname[@]}; do
  284.   eval "package_${_p}() {
  285.    $(declare -f "_package${_p#${pkgbase}}")
  286.    _package${_p#${pkgbase}}
  287.  }"
  288. done
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