kernel-netbook-ice/PKGBUILD

   1 # Maintainer: Balor <dieghen89@gmail.com>
   2
   3 BFQ_IO_SCHEDULER="y"
   4 TUX_ON_ICE="y"
   5
   6 pkgname=kernel-netbook-ice
   7 true && pkgname=('kernel-netbook-ice' 'kernel-netbook-headers-ice')
   8 depends=('coreutils' 'module-init-tools')
   9 makedepends=('dmidecode' 'xmlto' 'docbook-xsl')
  10 optdepends=('hibernate-script: tux on ice default script' 'tuxonice-userui: graphical interface for toi [AUR]')
  11 _basekernel=2.6.38
  12 pkgver=${_basekernel}.8
  13 pkgrel=1
  14 pkgdesc="Static kernel for netbooks with Intel Atom N270/N280/N450/N550 such as eeepc with the add-on of external firmware (broadcom-wl) and patchset (BFS + TOI + BFQ optional) - Only Intel GPU - Give more power to your netbook!"
  15 options=(!strip)
  16 arch=('i686')
  17 license=('GPL2')
  18 url=('http://code.google.com/p/kernel-netbook')
  19
  20 ####################################
  21
  22 ###################################
  23 #  external drivers  and firmware #
  24 ###################################
  25
  26 #Arch patchset
  27 patchname=patch-${pkgver}-1-ARCH
  28 #Broadcom-wl:
  29 broadcom_ver=5.100.82.38
  30 broadcom="hybrid-portsrc_x86_32-v${broadcom_ver//./_}"
  31 #Stk11xx:
  32 #stk11xx_ver="2.1.0"
  33 #stk11xx="stk11xx-$stk11xx_ver"
  34 #BFS: - http://users.on.net/~ckolivas/kernel/ -
  35 _ckpatchversion=3
  36 _ckpatchname="patch-${_basekernel}-ck${_ckpatchversion}"
  37 #BFQ: - http://algo.ing.unimo.it/people/paolo/disk_sched/ -
  38 _bfqpatchversion="2"
  39 _bfqpath="http://algo.ing.unimo.it/people/paolo/disk_sched/patches/2.6.38"
  40 #TuxOnIce:
  41 _toipatch="tuxonice-3.2-for-2.6.38.patch.bz2"
  42
  43 ##### Sources #####
  44 source=( #kernel sources and arch patchset
  45         "ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-${_basekernel}.tar.bz2"
  46         "ftp://ftp.archlinux.org/other/kernel26/${patchname}.bz2"
  47         #external drivers:
  48         "http://www.broadcom.com/docs/linux_sta/${broadcom}.tar.gz"
  49         #"http://switch.dl.sourceforge.net/sourceforge/syntekdriver/stk11xx-$stk11xx_ver.tar.gz"
  50         #BFS patch:
  51         "http://www.kernel.org/pub/linux/kernel/people/ck/patches/2.6/${_basekernel}/${_basekernel}-ck${_ckpatchversion}/${_ckpatchname}.bz2"
  52         "http://ck.kolivas.org/patches/bfs/bfs400-bfs401.patch"
  53         #BFQ patch:
  54         "${_bfqpath}/0001-block-prepare-I-O-context-code-for-BFQ-v2-for-2.6.38.patch"
  55         "${_bfqpath}/0002-block-cgroups-kconfig-build-bits-for-BFQ-v2-2.6.38.patch"
  56         "${_bfqpath}/0003-block-introduce-the-BFQ-v2-I-O-sched-for-2.6.38.patch"
  57         #TuxOnIce:
  58         http://www.tuxonice.net/files/${_toipatch}
  59         #Others:
  60         "config"
  61         "license.patch"
  62         "semaphore.patch"
  63         "mutex-sema.patch"
  64         "kernel-netbook-ice.preset")
  65
  66 build() {
  67
  68   cd ${srcdir}/linux-$_basekernel
  69
  70   # patching the kernel with:
  71   # --> arch patchset
  72   msg "Patching source with Arch Official Patchset:"
  73   patch -Np1 -i ${srcdir}/$patchname
  74
  75   # --> BFS
  76   msg "Patching source with BFS patch:"
  77   #Adjust localversion
  78   sed -i -e "s/-ck${_ckpatchversion}//g" ${srcdir}/${_ckpatchname}
  79   #patching time
  80   patch -Np1 -i ${srcdir}/${_ckpatchname}
  81   msg "Patching source with bfs363-test2 patch"
  82   msg "For details, see: http://ck-hack.blogspot.com/2011/03/bfs-and-optimising-global-scheduler-for.html"
  83   sleep 2s
  84   patch -Np1 -i ${srcdir}/bfs400-bfs401.patch
  85
  86   # --> TOI
  87   if [ $TUX_ON_ICE = "y" ] ; then
  88     msg "Patching source with TuxOnIce patch"
  89     bzip2 -dck ${srcdir}/${_toipatch} \
  90                 | sed 's/printk(KERN_INFO "PM: Creating hibernation image:\\n/printk(KERN_INFO "PM: Creating hibernation image: \\n/' \
  91                 | patch -Np1 -F4 || return 1
  92   fi
  93   # copy config
  94   cp ../config ./.config
  95   # --> BFQ
  96   if [ $BFQ_IO_SCHEDULER = "y" ] ; then
  97     msg "Patching source with BFQ patches"
  98     for i in $(ls ${srcdir}/000*.patch); do
  99       patch -Np1 -i $i
 100     done
 101     #sed -i s'/CONFIG_DEFAULT_CFQ=y/# CONFIG_DEFAULT_CFQ is not set/g' ${srcdir}/linux-$_basekernel/.config
 102     #sed -i s'/\# CONFIG_DEFAULT_BFQ is not set/CONFIG_DEFAULT_BFQ=y/g' ${srcdir}/linux-$_basekernel/.config
 103     #sed -i s'/CONFIG_DEFAULT_IOSCHED=*/CONFIG_DEFAULT_IOSCHED="bfq"/g' ${srcdir}/linux-$_basekernel/.config
 104   fi
 105
 106
 107
 108   make prepare
 109
 110   # make defconfig
 111   # configure kernel
 112   # use menuconfig, if you want to change the configuration
 113   make menuconfig
 114   # make gconfig
 115   yes "" | make config
 116   # build kernel
 117   msg "Now starts something magic:"
 118   make ${MAKEFLAGS} bzImage modules
 119 }
 120
 121 package_kernel-netbook-ice() {
 122   pkgdesc='Static kernel for netbooks with Intel Atom N270/N280/N450/N550 such as eeepc with the add-on of external firmware (broadcom-wl) - Only Intel GPU - Give more power to your netbook!'
 123   depends=('coreutils' 'module-init-tools')
 124   install=kernel-netbook-ice.install
 125   optdepends=('crda: for wireless regulatory domain support' 'linux-firmware: firmware for rt2860 and tigon3')
 126   groups=(eee)
 127
 128   cd ${srcdir}/linux-$_basekernel
 129   # install our modules
 130   mkdir -p $pkgdir/{lib/modules,boot}
 131   make INSTALL_MOD_PATH=$pkgdir modules_install
 132
 133   # Get kernel version
 134   _kernver="$(make kernelrelease)"
 135
 136   # remove the junk symlinks
 137   rm -r $pkgdir/lib/modules/$_kernver/{source,build}
 138
 139   # remove the firmware directory
 140   rm -rf ${pkgdir}/lib/firmware
 141
 142   # install the kernel
 143   install -D -m644 ${srcdir}/linux-$_basekernel/System.map $pkgdir/boot/System.map-netbook-ice
 144   install -D -m644 ${srcdir}/linux-$_basekernel/arch/x86/boot/bzImage ${pkgdir}/boot/vmlinuz-netbook-ice
 145   install -D -m644 ${srcdir}/linux-$_basekernel/.config $pkgdir/boot/kconfig-netbook-ice
 146
 147   # install preset file for mkinitcpio
 148   sed -i -e "s/ALL_kver=.*/ALL_kver=\'${_kernver}\'/g" $startdir/$pkgname.preset
 149   install -m644 -D ${srcdir}/kernel-netbook-ice.preset ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
 150
 151   # set correct depmod command for install
 152   sed -i -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" $startdir/$pkgname.install
 153
 154 ##Section: Broadcom-wl
 155   msg "Compiling broadcom-wl module:"
 156   cd ${srcdir}/
 157   #patching broadcom as broadcom-wl package on AUR
 158   patch -p1 < license.patch
 159   patch -p1 < semaphore.patch
 160   patch -p1 < mutex-sema.patch
 161   make -C ${srcdir}/linux-$_basekernel M=`pwd`
 162   install -D -m 755 wl.ko ${pkgdir}/lib/modules/$_kernver/kernel/drivers/net/wireless/wl.ko
 163
 164 ##Section: stk11xx
 165   #msg "Compiling stk11xx module:"
 166   #cd $srcdir/stk11xx-$stk11xx_ver
 167   #make -C $srcdir/linux-${_basekernel}/ SUBDIRS=$srcdir/stk11xx-2.1.0 modules
 168   #install -D -m 644 $srcdir/stk11xx-$stk11xx_ver/stk11xx.ko $pkgdir/lib/modules/$_kernver/kernel/drivers/media/video
 169   #install -D -m 644 $srcdir/stk11xx-$stk11xx_ver/README $pkgdir/usr/share/stk11xx.readme
 170
 171   # gzip -9 all modules to safe a lot of MB of space
 172   find "$pkgdir" -name '*.ko' -exec gzip -9 {} \;
 173 }
 174
 175 package_kernel-netbook-headers-ice() {
 176   KARCH=x86
 177   pkgdesc='Header files and scripts for building modules for kernel-netbook'
 178   mkdir -p ${pkgdir}/lib/modules/${_kernver}
 179   cd ${pkgdir}/lib/modules/${_kernver}
 180   ln -sf ../../../usr/src/linux-${_kernver} build
 181   cd ${srcdir}/linux-$_basekernel
 182   install -D -m644 Makefile \
 183     ${pkgdir}/usr/src/linux-${_kernver}/Makefile
 184   install -D -m644 kernel/Makefile \
 185     ${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile
 186   install -D -m644 .config \
 187     ${pkgdir}/usr/src/linux-${_kernver}/.config
 188   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include
 189
 190   for i in acpi asm-generic config generated linux math-emu media net pcmcia scsi sound trace video xen; do
 191     cp -a include/$i ${pkgdir}/usr/src/linux-${_kernver}/include/
 192   done
 193
 194   # copy arch includes for external modules
 195   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/x86
 196   cp -a arch/x86/include ${pkgdir}/usr/src/linux-${_kernver}/arch/x86/
 197
 198   # copy files necessary for later builds, like nvidia and vmware
 199   cp Module.symvers ${pkgdir}/usr/src/linux-${_kernver}
 200   cp -a scripts ${pkgdir}/usr/src/linux-${_kernver}
 201   # fix permissions on scripts dir
 202   chmod og-w -R ${pkgdir}/usr/src/linux-${_kernver}/scripts
 203   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions
 204
 205   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel
 206
 207   cp arch/$KARCH/Makefile ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
 208   if [ "$CARCH" = "i686" ]; then
 209     cp arch/$KARCH/Makefile_32.cpu ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
 210   fi
 211   cp arch/$KARCH/kernel/asm-offsets.s ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel/
 212
 213   # add headers for lirc package
 214   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video
 215   cp drivers/media/video/*.h  ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/
 216   for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
 217    mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/$i
 218    cp -a drivers/media/video/$i/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/$i
 219   done
 220   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/staging/usbvideo/
 221   cp -a drivers/staging/usbvideo/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/staging/usbvideo/
 222   # add docbook makefile
 223   install -D -m644 Documentation/DocBook/Makefile \
 224     ${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile
 225   # add dm headers
 226   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/md
 227   cp drivers/md/*.h  ${pkgdir}/usr/src/linux-${_kernver}/drivers/md
 228   # add inotify.h
 229   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include/linux
 230   cp include/linux/inotify.h ${pkgdir}/usr/src/linux-${_kernver}/include/linux/
 231   # add wireless headers
 232   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/
 233   cp net/mac80211/*.h ${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/
 234   # add dvb headers for external modules
 235   # in reference to:
 236   # http://bugs.archlinux.org/task/9912
 237   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core
 238   cp drivers/media/dvb/dvb-core/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/
 239   # add dvb headers for external modules
 240   # in reference to:
 241   # http://bugs.archlinux.org/task/11194
 242   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/
 243   cp include/config/dvb/*.h ${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/
 244   # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
 245   # in reference to:
 246   # http://bugs.archlinux.org/task/13146
 247   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
 248   cp drivers/media/dvb/frontends/lgdt330x.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
 249   cp drivers/media/video/msp3400-driver.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
 250   # add dvb headers
 251   # in reference to:
 252   # http://bugs.archlinux.org/task/20402
 253   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb
 254   cp drivers/media/dvb/dvb-usb/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/
 255   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends
 256   cp drivers/media/dvb/frontends/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
 257   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners
 258   cp drivers/media/common/tuners/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/
 259   # add xfs and shmem for aufs building
 260   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/fs/xfs
 261   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/mm
 262   cp fs/xfs/xfs_sb.h ${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h
 263   # add headers vor virtualbox
 264   # in reference to:
 265   # http://bugs.archlinux.org/task/14568
 266   cp -a include/drm $pkgdir/usr/src/linux-${_kernver}/include/
 267   # add headers for broadcom wl
 268   # in reference to:
 269   # http://bugs.archlinux.org/task/14568
 270   cp -a include/trace $pkgdir/usr/src/linux-${_kernver}/include/
 271   # add headers for crypto modules
 272   # in reference to:
 273   # http://bugs.archlinux.org/task/22081
 274   cp -a include/crypto $pkgdir/usr/src/linux-${_kernver}/include/
 275   # copy in Kconfig files
 276   for i in `find . -name "Kconfig*"`; do
 277     mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/`echo $i | sed 's|/Kconfig.*||'`
 278     cp $i ${pkgdir}/usr/src/linux-${_kernver}/$i
 279   done
 280
 281   chown -R root.root ${pkgdir}/usr/src/linux-${_kernver}
 282   find ${pkgdir}/usr/src/linux-${_kernver} -type d -exec chmod 755 {} \;
 283   # strip scripts directory
 284   find ${pkgdir}/usr/src/linux-${_kernver}/scripts  -type f -perm -u+w 2>/dev/null | while read binary ; do
 285   case "$(file -bi "$binary")" in
 286     *application/x-sharedlib*) # Libraries (.so)
 287     /usr/bin/strip $STRIP_SHARED "$binary";;
 288     *application/x-archive*) # Libraries (.a)
 289     /usr/bin/strip $STRIP_STATIC "$binary";;
 290     *application/x-executable*) # Binaries
 291     /usr/bin/strip $STRIP_BINARIES "$binary";;
 292     esac
 293   done
 294   # remove unneeded architectures
 295   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}
 296 }
 297
 298 sha256sums=('72f0cfaefb8dc86b219d5a742dd0375332627641ecbdf5badd3158e2127b9304'
 299             'cfa1bbe81a6734a2c9ed9b224468fcac32be1316c986646c56627e2580301b39'
 300             'f736af1da2fa05fb65d8e919b3eb0116eb5ef47e4acc14f5a2adc4bac1b4fb37'
 301             'c20587e76a9c758852c2af01ffaed15e91016be56cbce60754150d26c6fbd78f'
 302             '13ebbb28af179e6c7d122644bcd06409fd5741baa277b9cc75a4d9905764918c'
 303             'dc2be48efa5c07828d14a5eac9a75b2672c37cf87d100712230c9e2d35fd57ab'
 304             '6b1e3ac9073534367649bdef7c4461c9af872c60f065ac6f0d2eaf4ee3fa02fb'
 305             '69fc12e6b2178b307e1d191fe85c937a68808a94eefea3ee5c069f63d960d121'
 306             'b3728a7c473d9291901a434363aa2033cf00937ca223768fc605059dd772b50e'
 307             'bb2aad665b4cd7fc039c69899bce340bb90692fd35cf28d7686db488a9f80b57'
 308             'd0fed526ae8406dbb1aefa8ffe9f84e1eae5930a1e5e746bae3fcdb57a4dc101'
 309             '7901ab87bddb6497e93d1f94c32bc9d94bd7db3312c065281d703c6989638fab'
 310             '7855168a9b4bdb6943310bf167f71e36e17c80513a918c12b5d12c6adf881753'
 311             '9e601e5f40720b888ca7cfae8c44e365e6b4073da286bec6c5c7f7191a1c56fb')