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  2. # $Id$
  3. # Maintainer: Tobias Powalowski <tpowa@archlinux.org>
  4. # Maintainer: Thomas Baechler <thomas@archlinux.org>
  6. #pkgbase=linux # Build stock -ARCH kernel
  7. pkgbase=linux-custom # Build kernel with a different name
  8. _srcname=linux-4.16
  9. pkgver=4.16.6
  10. pkgrel=1
  11. arch=('x86_64')
  12. url="https://www.kernel.org/"
  13. license=('GPL2')
  14. makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf')
  15. options=('!strip')
  16. source=(
  17. https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.{xz,sign}
  18. https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.{xz,sign}
  19. config # the main kernel config file
  20. 60-linux.hook # pacman hook for depmod
  21. 90-linux.hook # pacman hook for initramfs regeneration
  22. linux.preset # standard config files for mkinitcpio ramdisk
  23. 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
  24. 0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
  25. 0003-Partially-revert-swiotlb-remove-various-exports.patch
  26. 0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch
  27. patch_ca0132.patch
  28. )
  29. validpgpkeys=(
  30. 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
  31. '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
  32. )
  33. sha256sums=('63f6dc8e3c9f3a0273d5d6f4dca38a2413ca3a5f689329d05b750e4c87bb21b9'
  34. 'SKIP'
  35. '634d3fd97e5d9d90262db0a9d62ed0a40043eb691d68bd4a545f907079610b56'
  36. 'SKIP'
  37. '627aa44c65d7297b00a8a7045d606d33b6a0b982c02331a101b94d38d348082a'
  38. 'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
  39. '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
  40. 'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
  41. '0f9cd4d94ad4866925b800ed843faa6485719b67f3f46d406ea1424795f37d31'
  42. '7f7a425358830f2cb81f85e25b6047eca89350994e1deb160295082ccbd470ff'
  43. '9fe2ee26ba324f28a42e7acc3b164344d61796a68b9a8f8ec74cb0dfeb58620e'
  44. '94e8d80886c31dfe628d3537f1c30f8a3f79aea7e542aa77e9c4291dafed1679'
  45. 'SKIP')
  47. _kernelname=${pkgbase#linux}
  48. : ${_kernelname:=-ARCH}
  50. prepare() {
  51. cd ${_srcname}
  53. # add upstream patch
  54. patch -p1 -i ../patch-${pkgver}
  56. # add latest fixes from stable queue, if needed
  57. # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
  59. # disable USER_NS for non-root users by default
  60. patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
  62. # https://bugs.archlinux.org/task/56711
  63. patch -Np1 -i ../0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
  65. # NVIDIA driver compat
  66. patch -Np1 -i ../0003-Partially-revert-swiotlb-remove-various-exports.patch
  68. # https://bugs.archlinux.org/task/58153
  69. patch -Np1 -i ../0004-Fix-vboxguest-on-guests-with-more-than-4G-RAM.patch
  71. patch -Np1 -i ../patch_ca0132.patch
  73. cat ../config - >.config <<END
  74. CONFIG_LOCALVERSION="${_kernelname}"
  75. CONFIG_LOCALVERSION_AUTO=n
  76. END
  78. # set extraversion to pkgrel and empty localversion
  79. sed -e "/^EXTRAVERSION =/s/=.*/= -${pkgrel}/" \
  80. -e "/^EXTRAVERSION =/aLOCALVERSION =" \
  81. -i Makefile
  83. # don't run depmod on 'make install'. We'll do this ourselves in packaging
  84. sed -i '2iexit 0' scripts/depmod.sh
  86. # get kernel version
  87. make prepare
  89. # load configuration
  90. # Configure the kernel. Replace the line below with one of your choice.
  91. #make menuconfig # CLI menu for configuration
  92. #make nconfig # new CLI menu for configuration
  93. #make xconfig # X-based configuration
  94. #make oldconfig # using old config from previous kernel version
  95. # ... or manually edit .config
  97. # rewrite configuration
  98. yes "" | make config >/dev/null
  99. }
  101. build() {
  102. cd ${_srcname}
  104. make bzImage modules
  105. }
  107. _package() {
  108. pkgdesc="The ${pkgbase/linux/Linux} kernel and modules"
  109. [ "${pkgbase}" = "linux" ] && groups=('base')
  110. depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
  111. optdepends=('crda: to set the correct wireless channels of your country')
  112. backup=("etc/mkinitcpio.d/${pkgbase}.preset")
  113. install=linux.install
  115. cd ${_srcname}
  117. # get kernel version
  118. _kernver="$(make kernelrelease)"
  119. _basekernel=${_kernver%%-*}
  120. _basekernel=${_basekernel%.*}
  122. mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
  123. make INSTALL_MOD_PATH="${pkgdir}/usr" modules_install
  124. cp arch/x86/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
  126. # make room for external modules
  127. local _extramodules="extramodules-${_basekernel}${_kernelname}"
  128. ln -s "../${_extramodules}" "${pkgdir}/usr/lib/modules/${_kernver}/extramodules"
  130. # add real version for building modules and running depmod from hook
  131. echo "${_kernver}" |
  132. install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modules/${_extramodules}/version"
  134. # remove build and source links
  135. rm "${pkgdir}"/usr/lib/modules/${_kernver}/{source,build}
  137. # now we call depmod...
  138. depmod -b "${pkgdir}/usr" -F System.map "${_kernver}"
  140. # add vmlinux
  141. install -Dt "${pkgdir}/usr/lib/modules/${_kernver}/build" -m644 vmlinux
  143. # sed expression for following substitutions
  144. local _subst="
  145. s|%PKGBASE%|${pkgbase}|g
  146. s|%KERNVER%|${_kernver}|g
  147. s|%EXTRAMODULES%|${_extramodules}|g
  148. "
  150. # hack to allow specifying an initially nonexisting install file
  151. sed "${_subst}" "${startdir}/${install}" > "${startdir}/${install}.pkg"
  152. true && install=${install}.pkg
  154. # install mkinitcpio preset file
  155. sed "${_subst}" ../linux.preset |
  156. install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
  158. # install pacman hooks
  159. sed "${_subst}" ../60-linux.hook |
  160. install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/60-${pkgbase}.hook"
  161. sed "${_subst}" ../90-linux.hook |
  162. install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook"
  163. }
  165. _package-headers() {
  166. pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
  168. cd ${_srcname}
  169. local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
  171. install -Dt "${_builddir}" -m644 Makefile .config Module.symvers
  172. install -Dt "${_builddir}/kernel" -m644 kernel/Makefile
  174. mkdir "${_builddir}/.tmp_versions"
  176. cp -t "${_builddir}" -a include scripts
  178. install -Dt "${_builddir}/arch/x86" -m644 arch/x86/Makefile
  179. install -Dt "${_builddir}/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
  181. cp -t "${_builddir}/arch/x86" -a arch/x86/include
  183. install -Dt "${_builddir}/drivers/md" -m644 drivers/md/*.h
  184. install -Dt "${_builddir}/net/mac80211" -m644 net/mac80211/*.h
  186. # http://bugs.archlinux.org/task/13146
  187. install -Dt "${_builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
  189. # http://bugs.archlinux.org/task/20402
  190. install -Dt "${_builddir}/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
  191. install -Dt "${_builddir}/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
  192. install -Dt "${_builddir}/drivers/media/tuners" -m644 drivers/media/tuners/*.h
  194. # add xfs and shmem for aufs building
  195. mkdir -p "${_builddir}"/{fs/xfs,mm}
  197. # copy in Kconfig files
  198. find . -name Kconfig\* -exec install -Dm644 {} "${_builddir}/{}" \;
  200. # add objtool for external module building and enabled VALIDATION_STACK option
  201. install -Dt "${_builddir}/tools/objtool" tools/objtool/objtool
  203. # remove unneeded architectures
  204. local _arch
  205. for _arch in "${_builddir}"/arch/*/; do
  206. [[ ${_arch} == */x86/ ]] && continue
  207. rm -r "${_arch}"
  208. done
  210. # remove files already in linux-docs package
  211. rm -r "${_builddir}/Documentation"
  213. # remove now broken symlinks
  214. find -L "${_builddir}" -type l -printf 'Removing %P\n' -delete
  216. # Fix permissions
  217. chmod -R u=rwX,go=rX "${_builddir}"
  219. # strip scripts directory
  220. local _binary _strip
  221. while read -rd '' _binary; do
  222. case "$(file -bi "${_binary}")" in
  223. *application/x-sharedlib*) _strip="${STRIP_SHARED}" ;; # Libraries (.so)
  224. *application/x-archive*) _strip="${STRIP_STATIC}" ;; # Libraries (.a)
  225. *application/x-executable*) _strip="${STRIP_BINARIES}" ;; # Binaries
  226. *) continue ;;
  227. esac
  228. /usr/bin/strip ${_strip} "${_binary}"
  229. done < <(find "${_builddir}/scripts" -type f -perm -u+w -print0 2>/dev/null)
  230. }
  232. _package-docs() {
  233. pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
  235. cd ${_srcname}
  236. local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
  238. mkdir -p "${_builddir}"
  239. cp -t "${_builddir}" -a Documentation
  241. # Fix permissions
  242. chmod -R u=rwX,go=rX "${_builddir}"
  243. }
  245. pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
  246. for _p in ${pkgname[@]}; do
  247. eval "package_${_p}() {
  248. $(declare -f "_package${_p#${pkgbase}}")
  249. _package${_p#${pkgbase}}
  250. }"
  251. done
  253. # vim:set ts=8 sts=2 sw=2 et:
  254.  
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