kernel26-n130/PKGBUILD

   1 # Maintainer: DonVla <donvla@users.sourceforge.net>
   2
   3 pkgname=kernel26-n130
   4 _kernelname=-N130
   5 _basekernel=2.6.39
   6 _minrev=.1
   7 #pkgver=${_basekernel}
   8 pkgver=${_basekernel}${_minrev}
   9 pkgrel=1
  10 _patchname="patch-${_basekernel}${_minrev}"
  11 _ck_patchver=ck2
  12 _ck_patchname=patch-${_basekernel}-${_ck_patchver}
  13 _bfqver="v2"
  14 _bfqpath="http://algo.ing.unimo.it/people/paolo/disk_sched/patches/${_basekernel}"
  15 pkgdesc="The Linux kernel and modules for SAMSUNG N130 - optionally with Con Kolivas' ck patchset and/or BFQ patches"
  16 arch=('i686')
  17 license=('GPL2')
  18 options=(!strip)
  19 provides=('kernel26' 'kernel26-headers')
  20 groups=('base')
  21 url="http://www.kernel.org"
  22 depends=('coreutils' 'lzop' 'module-init-tools' 'mkinitcpio>=0.5.20')
  23 replaces=('kernel24' 'kernel24-scsi' 'kernel26-scsi' 'alsa-driver' 'ieee80211' 'hostap-driver26' 'pwc' 'squashfs'
  24           'unionfs' 'ivtv' 'zd1211' 'kvm-modules' 'iwlwifi' 'rt2x00-cvs' 'gspcav1' 'atl2' 'wlan-ng26' 'rt2500')
  25 install="kernel26${_kernelname}.install"
  26 source=("http://www.kernel.org/pub/linux/kernel/v2.6/linux-${_basekernel}.tar.bz2"
  27         "http://www.kernel.org/pub/linux/kernel/v2.6/${_patchname}.bz2"
  28         "http://www.kernel.org/pub/linux/kernel/people/ck/patches/2.6/${_basekernel}/${_basekernel}-${_ck_patchver}/${_ck_patchname}.bz2"
  29         "${_bfqpath}/0001-block-prepare-I-O-context-code-for-BFQ-${_bfqver}-for-${_basekernel}.patch"
  30         "${_bfqpath}/0002-block-cgroups-kconfig-build-bits-for-BFQ-${_bfqver}-${_basekernel}.patch"
  31         "${_bfqpath}/0003-block-introduce-the-BFQ-${_bfqver}-I-O-sched-for-${_basekernel}.patch"
  32         "config" "mkinitcpio-N130.conf" "kernel26-N130.preset"
  33         logo_linux_{clut224.ppm,mono.pbm,vga16.ppm})
  34 optdepends=('crda: to set the correct wireless channels of your country')
  35 md5sums=('1aab7a741abe08d42e8eccf20de61e05'
  36          '215f7ebaafe1175dbc5d1e439c9a96d5'
  37          'ffa0384d5a243d17ca47c9bd0e2217e7'
  38          '199921265a39fbe7e8370c6432548ec3'
  39          'f71db44b8aabf407c7ea9591b6ba2488'
  40          'cbae3fd91c29e692fb19488dedc4f9db'
  41          '946f70b9d49315831326c1575c007798'
  42          '4b6c69e33f89072200192f550517c5f0'
  43          'c92dbaeffaf04501ef9fc15dce4c6a1f'
  44          '6a5a1925501fe20fafd04fdb3cb4f6ed'
  45          'e8c333eaeac43f5c6a1d7b2f47af12e2'
  46          'c120adbd9c0daa0136237a83adeabd1e')
  47 sha256sums=('584d17f2a3ee18a9501d7ff36907639e538cfdba4529978b8550c461d45c61f6'
  48             '27c54f9ce3b04371219bda478b4c738fe6d7f58372625fbf0082039ccd994fb2'
  49             '0f54e42613c5d5a5c23125c108c21378e1a383bb628e5cb72d45d546d2dc0089'
  50             '7051be08f3318503c30d18f6b18937648074cfccc8c1e052cd296afab47d50fe'
  51             '0b2bae2acabae85f05913b6c2a1d49e5b19f913df38564bd5eed1ebf884406e0'
  52             '93d0c86c11e17dc0c3d89ba509537f7f0516bde52189b8c5ef27584871e4b368'
  53             '7f1ba82e3b4fcf6cfbf5845afbe140b8ec76ca22a8faf5b3ae90bdf0293a85d6'
  54             '3ba1cd67d422b7420d1bfc6deec3fe5344f0bd9b7915cdc3d21f28009e54feb9'
  55             '1dd2fd989325bce55652cb816dcd2c886dfbd03be95a7b50a7427ccc8104d7df'
  56             '4274579ccf42a9acc03283edffea2dda2c4a48e3fd734bbaeada4c16dff9d156'
  57             '1e5bea8de1c2cc24498fb9a4fdbb313f36f38f671f2bfc46ccf7acbd7958a4b9'
  58             'f9c7c1275313890fc12f6bab92e2c0794b5041e223d868eb0e34cd99baee3d7a')
  59
  60 build() {
  61   # change to 1 (or else) if you want to use the BF scheduler
  62   # http://users.on.net/~ckolivas/kernel/
  63   _USE_CK_PATCHSET=0
  64   # change to 1 (or else) if you want to use the BFQ i/o scheduler
  65   # http://algo.ing.unimo.it/people/paolo/disk_sched/
  66   _USE_BFQ_PATCHES=0
  67   # default resume partition -> your swap partition. eg:
  68   #_RESUME_SWAP_PARTITION="/dev/sda3"
  69   # NO PERSISTENT NAMING! If in doubt, leave it empty
  70   _RESUME_SWAP_PARTITION=""
  71
  72   cd "${srcdir}/linux-${_basekernel}"
  73
  74   # Add revision patches
  75   [[ ! -z "${_minrev}" ]] && msg "Adding revision patches..." && (patch -Np1 < "${srcdir}/${_patchname}")
  76
  77   # Add Arch Linux logo to the source
  78   msg "Adding Arch Linux logo..."
  79   install -v -m 0644 "${srcdir}/logo_linux_clut224.ppm"  drivers/video/logo/logo_linux_clut224.ppm &&
  80   install -v -m 0644 "${srcdir}/logo_linux_mono.pbm"     drivers/video/logo/logo_linux_mono.pbm &&
  81   install -v -m 0644 "${srcdir}/logo_linux_vga16.ppm"    drivers/video/logo/logo_linux_vga16.ppm
  82
  83   # Copy config
  84   cat ../config > ./.config
  85   if [[ "${_RESUME_SWAP_PARTITION}" ]]; then
  86     sed -e "s|CONFIG_PM_STD_PARTITION=.*|CONFIG_PM_STD_PARTITION=\""${_RESUME_SWAP_PARTITION}"\"|g" -i ./.config
  87   fi
  88
  89   ### Additional patches
  90   # Add CK's BFS patch
  91   if (( _USE_CK_PATCHSET )); then
  92     msg "Adding CK patchset..."
  93     patch -Np1 < "${srcdir}/${_ck_patchname}"
  94   fi
  95
  96   if (( _USE_BFQ_PATCHES )); then
  97     msg "Adding BFQ patches..."
  98     local _patch
  99     for _patch in "${srcdir}"/000*-block-*.patch; do
 100         patch -Np1 < "${_patch}"
 101     done
 102   fi
 103
 104   # Remove EXTRAVERSION from Makefile. Version will remain ${_basekernel}-${_kernelname}
 105   sed -e "s/^EXTRAVERSION\ .*/EXTRAVERSION\ = "${_kernelname}"/g" -i Makefile
 106
 107   make prepare
 108   ####################
 109   ###
 110   ### Configure the kernel and stop afterwards
 111   ### this is useful to configure the kernel
 112   #make oldconfig
 113   ###
 114   ### This one also moves the config file to ${startdir} for later use.
 115   ### Don't forget to rebuild the checksums afterwards!
 116   #make menuconfig && cp -v .config ${startdir}/config && msg "Stopping build" && return 1
 117   ### new nconfig
 118   #make nconfig && cp -v .config ${startdir}/config && msg "Stopping build" && return 1
 119   ####################
 120   yes "" | make config
 121   # build!
 122   make ${MAKEFLAGS} bzImage modules
 123   #make bzImage modules
 124 }
 125
 126 package() {
 127   KARCH=x86
 128
 129   cd "${srcdir}/linux-${_basekernel}"
 130   # Get kernel version
 131   _kernver="$(make kernelrelease)"
 132
 133   ###
 134   ### install kernel and modules (kernel package)
 135   ###
 136   mkdir -p ${pkgdir}/{lib/modules,boot}
 137   make INSTALL_MOD_PATH=${pkgdir} modules_install
 138   cp System.map ${pkgdir}/boot/System.map26${_kernelname}
 139   cp arch/${KARCH}/boot/bzImage ${pkgdir}/boot/vmlinuz26${_kernelname}
 140   # add vmlinux
 141   install -m644 -D vmlinux ${pkgdir}/usr/src/linux-${_kernver}/vmlinux
 142
 143   # install N130 mkinitcpio.conf and preset file for kernel
 144   install -m644 -D ${srcdir}/mkinitcpio-N130.conf ${pkgdir}/etc/mkinitcpio-N130.conf
 145   install -m644 -D ${srcdir}/kernel26${_kernelname}.preset ${pkgdir}/etc/mkinitcpio.d/kernel26${_kernelname}.preset
 146
 147   sed \
 148     -e "s|source .*|source /etc/mkinitcpio.d/kernel26${_kernelname}.kver|g" \
 149     -e "s|default_image=.*|default_image=\"/boot/kernel26${_kernelname}.img\"|g" \
 150     -e "s|fallback_image=.*|fallback_image=\"/boot/kernel26${_kernelname}-fallback.img\"|g" \
 151     -i ${pkgdir}/etc/mkinitcpio.d/kernel26${_kernelname}.preset
 152
 153   echo -e "# DO NOT EDIT THIS FILE\nALL_kver='${_kernver}'" > ${pkgdir}/etc/mkinitcpio.d/kernel26${_kernelname}.kver
 154
 155   # set correct depmod command for install
 156   sed \
 157     -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
 158     -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
 159     -i ${startdir}/kernel26${_kernelname}.install
 160
 161   # remove build and source links
 162   rm -f ${pkgdir}/lib/modules/${_kernver}/{source,build}
 163   # remove the firmware
 164   rm -rf ${pkgdir}/lib/firmware
 165   # gzip -9 all modules to safe 100MB of space
 166   find "$pkgdir" -name '*.ko' -exec gzip -9 {} \;
 167
 168   ###
 169   ### install kernel headers (kernel headers package)
 170   ###
 171   mkdir -p "${pkgdir}/lib/modules/${_kernver}"
 172   cd "${pkgdir}/lib/modules/${_kernver}" && ln -sf ../../../usr/src/linux-${_kernver} build
 173
 174   cd "${srcdir}/linux-${_basekernel}"
 175   install -D -m644 Makefile ${pkgdir}/usr/src/linux-${_kernver}/Makefile
 176   install -D -m644 kernel/Makefile ${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile
 177   install -D -m644 .config ${pkgdir}/usr/src/linux-${_kernver}/.config
 178
 179   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include
 180   for i in acpi asm-generic config crypto generated linux math-emu media net pcmcia scsi sound trace video xen; do
 181     cp -a include/$i ${pkgdir}/usr/src/linux-${_kernver}/include/
 182   done
 183
 184   # copy arch includes for external modules
 185   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/x86
 186   cp -a arch/x86/include ${pkgdir}/usr/src/linux-${_kernver}/arch/x86/
 187
 188   # copy files necessary for later builds, like nvidia and vmware
 189   cp Module.symvers ${pkgdir}/usr/src/linux-${_kernver}
 190   cp -a scripts ${pkgdir}/usr/src/linux-${_kernver}
 191
 192   # fix permissions on scripts dir
 193   chmod og-w -R ${pkgdir}/usr/src/linux-${_kernver}/scripts
 194   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions
 195
 196   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel
 197
 198   cp arch/$KARCH/Makefile ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
 199   cp arch/$KARCH/Makefile_32.cpu ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
 200   cp arch/$KARCH/kernel/asm-offsets.s ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel/
 201
 202   # add wireless headers
 203   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/
 204   cp net/mac80211/*.h ${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/
 205   # add dm headers
 206   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/md
 207   cp drivers/md/*.h  ${pkgdir}/usr/src/linux-${_kernver}/drivers/md
 208   # add inotify.h
 209   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include/linux
 210   cp include/linux/inotify.h ${pkgdir}/usr/src/linux-${_kernver}/include/linux/
 211   # add dvb and tuner headers for external modules
 212   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/
 213   cp include/config/dvb/*.h ${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/
 214   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core
 215   cp drivers/media/dvb/dvb-core/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/
 216   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb
 217   cp drivers/media/dvb/dvb-usb/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/
 218   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends
 219   cp drivers/media/dvb/frontends/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
 220   mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners
 221   cp drivers/media/common/tuners/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/
 222   # add headers for virtualbox
 223   cp -a include/drm $pkgdir/usr/src/linux-${_kernver}/include/
 224   # add headers for crypto modules in reference to: http://bugs.archlinux.org/task/22081
 225   cp -a include/crypto ${pkgdir}/usr/src/linux-${_kernver}/include/
 226
 227   # copy in Kconfig files
 228   for i in `find . -name "Kconfig*"`; do
 229     mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/`echo $i | sed 's|/Kconfig.*||'`
 230     cp $i ${pkgdir}/usr/src/linux-${_kernver}/$i
 231   done
 232
 233   chown -R root.root ${pkgdir}/usr/src/linux-${_kernver}
 234   find ${pkgdir}/usr/src/linux-${_kernver} -type d -exec chmod 755 {} \;
 235   # strip scripts directory
 236   find ${pkgdir}/usr/src/linux-${_kernver}/scripts  -type f -perm -u+w 2>/dev/null | while read binary ; do
 237     case "$(file -bi "$binary")" in
 238       *application/x-sharedlib*) # Libraries (.so)
 239         /usr/bin/strip $STRIP_SHARED "$binary";;
 240       *application/x-archive*) # Libraries (.a)
 241         /usr/bin/strip $STRIP_STATIC "$binary";;
 242       *application/x-executable*) # Binaries
 243         /usr/bin/strip $STRIP_BINARIES "$binary";;
 244     esac
 245   done
 246
 247   # remove unneeded architectures
 248   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}
 249 }