linux-bede/PKGBUILD

   1 # Maintainer: BlackEagle < ike DOT devolder AT gmail DOT com >
   2 # Contributor: Tobias Powalowski <tpowa@archlinux.org>
   3 # Contributor: Thomas Baechler <thomas@archlinux.org>
   4
   5 _kernelname=-bede
   6 pkgbase="linux${_kernelname}"
   7 pkgname="linux${_kernelname}"
   8 true && pkgname=("linux${_kernelname}" "linux${_kernelname}-headers")
   9 _basekernel=3.2
  10 _patchver=0
  11 pkgver=${_basekernel}
  12 pkgrel=3
  13 arch=('i686' 'x86_64')
  14 license=('GPL2')
  15 url="http://www.kernel.org"
  16 options=(!strip)
  17
  18 source=(
  19         "http://www.kernel.org/pub/linux/kernel/v3.x/linux-${_basekernel}.tar.xz"
  20         # the main kernel config files
  21         "config-${_basekernel}-desktop.i686"
  22         "config-${_basekernel}-desktop.x86_64"
  23         # standard config files for mkinitcpio ramdisk
  24         "linux${_kernelname}.preset"
  25         # sysctl updates for desktop usage picked up from opensuse
  26         "sysctl-desktop.i686"
  27         "sysctl-desktop.x86_64"
  28 )
  29 sha256sums=(
  30         'dd96ed02b53fb5d57762e4b1f573460909de472ca588f81ec6660e4a172e7ba7'
  31         'a34d983842bc66395596539470cc3f9d0b42695c9a6b6cd8fd7f96c6783d40e2'
  32         'd1b6ca5414cbe579ed27a9744ecf7aae30523b2844afb5500a0cc7c4ad9e9a43'
  33         'd5bb4aabbd556f8a3452198ac42cad6ecfae020b124bcfea0aa7344de2aec3b5'
  34         'cce2cd65f49ef30e9f2c977210fcb3f21707b53088615eb737e2bb53c67ca7c9'
  35         '5d59b290f2ec7354048e24cc52048e104fa91a3ac4c393adbb0e268c129d03e2'
  36 )
  37
  38 # revision patches
  39 if [ ${_patchver} -ne 0 ]; then
  40         pkgver=${_basekernel}.${_patchver}
  41         _patchname="patch-${pkgver}"
  42         source=( "${source[@]}"
  43                 "http://www.kernel.org/pub/linux/kernel/v3.x/${_patchname}.gz"
  44         )
  45         sha256sums=( "${sha256sums[@]}"
  46                 ''
  47         )
  48 fi
  49
  50 # extra patches
  51 _extrapatches=(
  52 )
  53 _extrapatchessums=(
  54 )
  55 if [ ${#_extrapatches[@]} -ne 0 ]; then
  56         source=( "${source[@]}"
  57                 "${_extrapatches[@]}"
  58         )
  59         sha256sums=( "${sha256sums[@]}"
  60                 "${_extrapatchessums[@]}"
  61         )
  62 fi
  63
  64 # some stuff for the AUR parser :p
  65 if [ "aur" == "there" ]; then
  66         source=(
  67                 "http://www.kernel.org/pub/linux/kernel/v3.x/linux-${_basekernel}.tar.xz"
  68                 # the main kernel config files
  69                 "config-${_basekernel}-desktop.i686"
  70                 "config-${_basekernel}-desktop.x86_64"
  71                 # standard config files for mkinitcpio ramdisk
  72                 "linux${_kernelname}.preset"
  73                 # sysctl updates for desktop usage picked up from opensuse
  74                 "sysctl-desktop.i686"
  75                 "sysctl-desktop.x86_64"
  76         )
  77 fi
  78
  79 build() {
  80         cd ${srcdir}/linux-${_basekernel}
  81         # Add revision patches
  82         if [ ${_patchver} -ne 0 ]; then
  83                 msg2 "apply ${_patchname}"
  84                 patch -Np1 -i ${srcdir}/${_patchname}
  85         fi
  86
  87         # extra patches
  88         for patch in ${_extrapatches[@]}; do
  89                 msg2 "apply ${patch}"
  90                 patch -Np1 -i ${srcdir}/${patch}
  91         done
  92
  93         # set configuration
  94         msg2 "copy configuration"
  95         if [ "$CARCH" = "x86_64" ]; then
  96                 cat ../config-${_basekernel}-desktop.x86_64 >./.config
  97         else
  98                 cat ../config-${_basekernel}-desktop.i686 >./.config
  99         fi
 100         if [ "${_kernelname}" != "" ]; then
 101                 sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"\U${_kernelname}\"|g" ./.config
 102         fi
 103
 104         # set extraversion to pkgrel
 105         msg2 "set extraversion to ${pkgrel}"
 106         sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
 107
 108         # hack to prevent output kernel from being marked as dirty or git
 109         msg2 "apply hack to prevent kernel tree being marked dirty"
 110         echo "" > ${srcdir}/linux-${_basekernel}/.scmversion
 111
 112         # get kernel version
 113         msg2 "prepare"
 114         make prepare
 115         # load configuration
 116         # Configure the kernel. Replace the line below with one of your choice.
 117         #make menuconfig # CLI menu for configuration
 118         #make xconfig # X-based configuration
 119         #make oldconfig # using old config from previous kernel version
 120         # ... or manually edit .config
 121         ####################
 122         # stop here
 123         # this is useful to configure the kernel
 124         #msg "Stopping build"
 125         #return 1
 126         ####################
 127         # yes "" | make config
 128         # build!
 129         msg2 "build"
 130         make ${MAKEFLAGS} bzImage modules
 131 }
 132
 133 package_linux-bede() {
 134         pkgdesc="The Linux Kernel and modules, BlackEagle Desktop Edition"
 135         groups=('base')
 136         provides=('linux')
 137         backup=(
 138                 "etc/mkinitcpio.d/${pkgname}.preset"
 139                 "etc/sysctl.d/sysctl-${pkgname}.conf"
 140         )
 141         depends=('coreutils' 'module-init-tools>=3.12-2' 'mkinitcpio>=0.7')
 142         optdepends=(
 143                 'crda: to set the correct wireless channels of your country'
 144                 'linux-firmware: when having some hardware needing special firmware'
 145         )
 146         replaces=(
 147                 'nouveau-drm' 'kernel26-slk' "kernel26${_kernelname}" "linux-bemm"
 148         )
 149
 150         install=${pkgname}.install
 151
 152         KARCH=x86
 153         cd ${srcdir}/linux-${_basekernel}
 154
 155         mkdir -p ${pkgdir}/{lib/modules,lib/firmware,boot}
 156
 157         # get kernel version
 158         _kernver=$(make kernelrelease)
 159
 160         # install modules
 161         make INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=${pkgdir} modules_install
 162
 163         # copy System.map and bzImage
 164         cp System.map ${pkgdir}/boot/System.map${_kernelname}
 165         cp arch/$KARCH/boot/bzImage ${pkgdir}/boot/vmlinuz${_kernelname}
 166
 167         # install fallback mkinitcpio.conf file and preset file for kernel
 168         install -m644 -D ${srcdir}/${pkgname}.preset ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
 169
 170         # install sysctl enhancements
 171         if [ "$CARCH" = "x86_64" ]; then
 172                 install -m644 -D ${srcdir}/sysctl-desktop.x86_64 ${pkgdir}/etc/sysctl.d/sysctl-${pkgname}.conf
 173         else
 174                 install -m644 -D ${srcdir}/sysctl-desktop.i686 ${pkgdir}/etc/sysctl.d/sysctl-${pkgname}.conf
 175         fi
 176
 177         # set correct depmod command for install
 178         sed \
 179                 -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
 180                 -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
 181                 -i $startdir/${pkgname}.install
 182         sed \
 183                 -e "s|source .*|source /etc/mkinitcpio.d/${pkgname}.kver|g" \
 184                 -e "s|default_image=.*|default_image=\"/boot/initramfs${_kernelname}.img\"|g" \
 185                 -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs${_kernelname}-fallback.img\"|g" \
 186                 -i ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
 187
 188         echo -e "# DO NOT EDIT THIS FILE\nALL_kver='${_kernver}'" > ${pkgdir}/etc/mkinitcpio.d/${pkgname}.kver
 189
 190         # remove build and source links
 191         rm -f ${pkgdir}/lib/modules/${_kernver}/{source,build}
 192
 193         # remove the firmware
 194         rm -rf ${pkgdir}/lib/firmware
 195
 196         _fldkernelname=$(echo ${_kernelname} | tr "[:lower:]" "[:upper:]")
 197         # make room for external modules
 198         ln -s "../${_basekernel}${_fldkernelname}-external" "${pkgdir}/lib/modules/${_kernver}/external"
 199         # add real version for building modules and running depmod from post_install/upgrade
 200         mkdir -p "${pkgdir}/lib/modules/${_basekernel}${_fldkernelname}-external"
 201         echo "${_kernver}" > "${pkgdir}/lib/modules/${_basekernel}${_fldkernelname}-external/version"
 202
 203         # gzip all modules
 204         find ${pkgdir} -name '*.ko' -exec gzip -9 {} \;
 205 }
 206
 207 package_linux-bede-headers() {
 208         pkgdesc="Header files and scripts for building modules for linux${_kernelname}"
 209         provides=('linux-headers')
 210         replaces=("kernel26${_kernelname}-headers" "linux-bemm-headers")
 211         mkdir -p ${pkgdir}/lib/modules/${_kernver}
 212         cd ${pkgdir}/lib/modules/${_kernver}
 213         ln -sf ../../../usr/src/linux-${_kernver} build
 214         cd ${srcdir}/linux-${_basekernel}
 215         install -D -m644 Makefile \
 216                 ${pkgdir}/usr/src/linux-${_kernver}/Makefile
 217         install -D -m644 kernel/Makefile \
 218                 ${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile
 219         install -D -m644 .config \
 220                 ${pkgdir}/usr/src/linux-${_kernver}/.config
 221
 222         # copy files necessary for later builds, like nvidia and vmware
 223         cp Module.symvers ${pkgdir}/usr/src/linux-${_kernver}
 224         cp -a scripts ${pkgdir}/usr/src/linux-${_kernver}
 225         # fix permissions on scripts dir
 226         chmod og-w -R ${pkgdir}/usr/src/linux-${_kernver}/scripts
 227         mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions
 228
 229         mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel
 230
 231         cp arch/$KARCH/Makefile ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
 232         if [ "$CARCH" = "i686" ]; then
 233                 cp arch/$KARCH/Makefile_32.cpu ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
 234         fi
 235         cp arch/$KARCH/kernel/asm-offsets.s ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel/
 236
 237         # add docbook makefile
 238         install -D -m644 Documentation/DocBook/Makefile \
 239                 ${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile
 240
 241         # add config
 242         for config in `find ./include/config -size +1c -type f`; do
 243                 mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/$(dirname ${config})
 244                 cp -a ${config} ${pkgdir}/usr/src/linux-${_kernver}/$(dirname ${config})
 245         done
 246
 247         # add headers
 248         for header in `find -size +1c -name '*.h'`; do
 249                 mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/$(dirname ${header})
 250                 cp -a ${header} ${pkgdir}/usr/src/linux-${_kernver}/$(dirname ${header})
 251         done
 252
 253         # copy in Kconfig files
 254         for i in `find . -name "Kconfig*"`; do
 255                 mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/`echo $i | sed 's|/Kconfig.*||'`
 256                 cp $i ${pkgdir}/usr/src/linux-${_kernver}/$i
 257         done
 258
 259         # strip scripts directory
 260         find ${pkgdir}/usr/src/linux-${_kernver}/scripts  -type f -perm -u+w 2>/dev/null | while read binary ; do
 261                 case "$(file -bi "$binary")" in
 262                         *application/x-sharedlib*) # Libraries (.so)
 263                                 /usr/bin/strip $STRIP_SHARED "$binary"
 264                         ;;
 265                         *application/x-archive*) # Libraries (.a)
 266                                 /usr/bin/strip $STRIP_STATIC "$binary"
 267                         ;;
 268                         *application/x-executable*) # Binaries
 269                                 /usr/bin/strip $STRIP_BINARIES "$binary"
 270                         ;;
 271                 esac
 272         done
 273
 274         chown -R root.root ${pkgdir}/usr/src/linux-${_kernver}
 275         find ${pkgdir}/usr/src/linux-${_kernver} -type d -exec chmod 755 {} \;
 276         # remove unneeded architectures
 277         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,score,sh,sh64,sparc,sparc64,tile,um,v850,xtensa}
 278 }
 279 pkgdesc="The Linux Kernel and modules, BlackEagle Desktop Edition"