linux-ec2/PKGBUILD

   1 # $Id: PKGBUILD 130991 2011-07-09 12:23:51Z thomas $
   2 # Maintainer: Martin Kozák <martinkozak@martinkozak.net>
   3
   4 pkgbase=linux-ec2
   5 # pkgname=('linux' 'linux-headers' 'linux-docs') # Build stock -ARCH kernel
   6 #pkgname=('linux-ec2' 'linux-ec2-headers')       # Build kernel with a different name
   7 pkgname='linux-ec2'       # Build kernel with a different name
   8 _kernelname=${pkgname#linux}
   9 _basekernel=3.2
  10 pkgver=${_basekernel}.1
  11 pkgrel=1
  12 arch=('x86_64')
  13 url="https://github.com/martinkozak/linux-ec2"
  14 license=('GPL2')
  15 makedepends=('xmlto' 'docbook-xsl')
  16 options=('!strip')
  17 source=("http://www.kernel.org/pub/linux/kernel/v3.x/linux-3.2.tar.xz"
  18         "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
  19         # the main kernel config files
  20         'config.x86_64'
  21         # standard config files for mkinitcpio ramdisk
  22         "${pkgname}.preset"
  23         'change-default-console-loglevel.patch'
  24         'i915-fix-ghost-tv-output.patch'
  25         'i915-gpu-finish.patch'
  26         'xen-xsave.patch')
  27 md5sums=('364066fa18767ec0ae5f4e4abcf9dc51'
  28          '62ac6ac9b870162f693ecf5e8606423a'
  29          'd75a5844160ae83fe0704a86edd2c6f5'
  30          '24557c9eade2e6ecb632f16924741c7b'
  31          '9d3c56a4b999c8bfbd4018089a62f662'
  32          '263725f20c0b9eb9c353040792d644e5'
  33          'e787ef4bc66e2d9a7883eaece7a915b9'
  34          '446cb1590245d41beb7192c7b57af83b')
  35
  36 build() {
  37   cd "${srcdir}/linux-${_basekernel}"
  38
  39   # add upstream patch
  40   patch -p1 -i "${srcdir}/patch-${pkgver}"
  41
  42   # add latest fixes from stable queue, if needed
  43   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
  44
  45   # fix FS#27883
  46   # drm/i915: Only clear the GPU domains upon a successful finish
  47   patch -Np1 -i "${srcdir}/i915-gpu-finish.patch"
  48
  49   # Some chips detect a ghost TV output
  50   # mailing list discussion: http://lists.freedesktop.org/archives/intel-gfx/2011-April/010371.html
  51   # Arch Linux bug report: FS#19234
  52   #
  53   # It is unclear why this patch wasn't merged upstream, it was accepted,
  54   # then dropped because the reasoning was unclear. However, it is clearly
  55   # needed.
  56   patch -Np1 -i "${srcdir}/i915-fix-ghost-tv-output.patch"
  57
  58   # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
  59   # remove this when a Kconfig knob is made available by upstream
  60   # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
  61   patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
  62
  63   # fixes XSAVE for Xen (for EC2)
  64   patch -Np1 -i "${srcdir}/xen-xsave.patch"
  65
  66   if [ "${CARCH}" = "x86_64" ]; then
  67     cat "${srcdir}/config.x86_64" > ./.config
  68   else
  69     cat "${srcdir}/config" > ./.config
  70   fi
  71
  72   if [ "${_kernelname}" != "" ]; then
  73     sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
  74   fi
  75
  76   # set extraversion to pkgrel
  77   sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
  78
  79   # get kernel version
  80   make prepare
  81
  82   # load configuration
  83   # Configure the kernel. Replace the line below with one of your choice.
  84   #make menuconfig # CLI menu for configuration
  85   #make nconfig # new CLI menu for configuration
  86   #make xconfig # X-based configuration
  87   #make oldconfig # using old config from previous kernel version
  88   # ... or manually edit .config
  89
  90   ####################
  91   # stop here
  92   # this is useful to configure the kernel
  93   #msg "Stopping build"
  94   #return 1
  95   ####################
  96
  97   yes "" | make config
  98
  99   # build!
 100   make ${MAKEFLAGS} bzImage modules
 101 }
 102
 103 package_linux-ec2() {
 104   pkgdesc="The Linux Kernel and modules suitable for Amazon EC2"
 105   groups=('ec2')
 106   depends=('coreutils' 'linux-firmware' 'module-init-tools>=3.16' 'mkinitcpio>=0.7')
 107   optdepends=('crda: to set the correct wireless channels of your country')
 108   #provides=('kernel26')
 109   #conflicts=('kernel26')
 110   #replaces=('kernel26')
 111   backup=("etc/mkinitcpio.d/${pkgname}.preset")
 112   install=${pkgname}.install
 113
 114   cd "${srcdir}/linux-${_basekernel}"
 115
 116   KARCH=x86
 117
 118   # get kernel version
 119   _kernver="$(make kernelrelease)"
 120
 121   mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
 122   make INSTALL_MOD_PATH="${pkgdir}" modules_install
 123   cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgname}"
 124
 125   # add vmlinux
 126   install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
 127
 128   # install fallback mkinitcpio.conf file and preset file for kernel
 129   install -D -m644 "${srcdir}/${pkgname}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
 130
 131   # set correct depmod command for install
 132   sed \
 133     -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
 134     -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
 135     -i "${startdir}/${pkgname}.install"
 136   sed \
 137     -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgname}\"|g" \
 138     -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgname}.img\"|g" \
 139     -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgname}-fallback.img\"|g" \
 140     -i "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
 141
 142   # remove build and source links
 143   rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
 144   # remove the firmware
 145   rm -rf "${pkgdir}/lib/firmware"
 146   # gzip -9 all modules to save 100MB of space
 147   find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
 148   # make room for external modules
 149   ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
 150   # add real version for building modules and running depmod from post_install/upgrade
 151   mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
 152   echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
 153 }
 154
 155 package_linux-ec2-headers() {
 156   pkgdesc="Header files and scripts for building modules for linux kernel suitable for Amazon EC2"
 157   #provides=('kernel26-headers')
 158   #conflicts=('kernel26-headers')
 159   #replaces=('kernel26-headers')
 160
 161   mkdir -p "${pkgdir}/lib/modules/${_kernver}"
 162
 163   cd "${pkgdir}/lib/modules/${_kernver}"
 164   ln -sf ../../../usr/src/linux-${_kernver} build
 165
 166   cd "${srcdir}/linux-${_basekernel}"
 167   install -D -m644 Makefile \
 168     "${pkgdir}/usr/src/linux-${_kernver}/Makefile"
 169   install -D -m644 kernel/Makefile \
 170     "${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
 171   install -D -m644 .config \
 172     "${pkgdir}/usr/src/linux-${_kernver}/.config"
 173
 174   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
 175
 176   for i in acpi asm-generic config crypto drm generated linux math-emu \
 177     media net pcmcia scsi sound trace video xen; do
 178     cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
 179   done
 180
 181   # copy arch includes for external modules
 182   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/x86"
 183   cp -a arch/x86/include "${pkgdir}/usr/src/linux-${_kernver}/arch/x86/"
 184
 185   # copy files necessary for later builds, like nvidia and vmware
 186   cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
 187   cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
 188
 189   # fix permissions on scripts dir
 190   chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
 191   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
 192
 193   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
 194
 195   cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
 196
 197   if [ "${CARCH}" = "i686" ]; then
 198     cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
 199   fi
 200
 201   cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
 202
 203   # add headers for lirc package
 204   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video"
 205
 206   cp drivers/media/video/*.h  "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/"
 207
 208   for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
 209     mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
 210     cp -a drivers/media/video/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
 211   done
 212
 213   # add docbook makefile
 214   install -D -m644 Documentation/DocBook/Makefile \
 215     "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
 216
 217   # add dm headers
 218   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
 219   cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
 220
 221   # add inotify.h
 222   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
 223   cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
 224
 225   # add wireless headers
 226   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
 227   cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
 228
 229   # add dvb headers for external modules
 230   # in reference to:
 231   # http://bugs.archlinux.org/task/9912
 232   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core"
 233   cp drivers/media/dvb/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/"
 234   # and...
 235   # http://bugs.archlinux.org/task/11194
 236   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
 237   cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
 238
 239   # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
 240   # in reference to:
 241   # http://bugs.archlinux.org/task/13146
 242   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
 243   cp drivers/media/dvb/frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
 244   cp drivers/media/video/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
 245
 246   # add dvb headers
 247   # in reference to:
 248   # http://bugs.archlinux.org/task/20402
 249   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb"
 250   cp drivers/media/dvb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/"
 251   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends"
 252   cp drivers/media/dvb/frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
 253   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners"
 254   cp drivers/media/common/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/"
 255
 256   # add xfs and shmem for aufs building
 257   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
 258   mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
 259   cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
 260
 261   # copy in Kconfig files
 262   for i in `find . -name "Kconfig*"`; do
 263     mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
 264     cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
 265   done
 266
 267   chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
 268   find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
 269
 270   # strip scripts directory
 271   find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
 272     case "$(file -bi "${binary}")" in
 273       *application/x-sharedlib*) # Libraries (.so)
 274         /usr/bin/strip ${STRIP_SHARED} "${binary}";;
 275       *application/x-archive*) # Libraries (.a)
 276         /usr/bin/strip ${STRIP_STATIC} "${binary}";;
 277       *application/x-executable*) # Binaries
 278         /usr/bin/strip ${STRIP_BINARIES} "${binary}";;
 279     esac
 280   done
 281
 282   # remove unneeded architectures
 283   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}
 284 }