new buildscript and bump to 4.9.68-rt60-1-rt-lts

1 files changed, 128 insertions, 194 deletions

diff --git a/PKGBUILD b/PKGBUILD
index a60f151..27a0596 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,3 +1,4 @@
+# $Id$
 # Maintainer:  Joakim Hernberg <jbh@alchemy.lu>
 # Contributor: Ray Rashif <schiv@archlinux.org>
 # Contributor: timbosa <tinny_tim@dodo.com.au>
@@ -5,85 +6,74 @@
 # Contributor: Thomas Baechler <thomas@archlinux.org>
 
 #pkgbase=linux               # Build stock -ARCH kernel
-pkgbase=linux-rt-lts         # Build kernel with a different name
-_srcname=linux-4.4
-_pkgver=4.4.79
-_rtpatchver=rt92
+pkgbase=linux-rt-lts             # Build kernel with a different name
+_srcname=linux-4.9
+_pkgver=4.9.68
+_rtpatchver=rt60
 pkgver=${_pkgver}_${_rtpatchver}
 pkgrel=1
-arch=('i686' 'x86_64')
+arch=('x86_64')
 url="https://www.kernel.org/"
 license=('GPL2')
-makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
+makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf')
 options=('!strip')
-source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
-        "https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.sign"
-        "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${_pkgver}.xz"
-        "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${_pkgver}.sign"
-        "https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/older/patch-${_pkgver}-${_rtpatchver}.patch.xz"
-        "https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/older/patch-${_pkgver}-${_rtpatchver}.patch.sign"
-        # the main kernel config files
-        'config' 'config.x86_64'
-        # pacman hook for initramfs regeneration
-        '99-linux.hook'
-        # standard config files for mkinitcpio ramdisk
-        "${pkgbase}.preset"
-        'change-default-console-loglevel.patch'
-        'fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch'
-        )
-
-sha256sums=('401d7c8fef594999a460d10c72c5a94e9c2e1022f16795ec51746b0d165418b2'
+source=(
+  "https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
+  "https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.sign"
+  "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${_pkgver}.xz"
+  "https://www.kernel.org/pub/linux/kernel/v4.x/patch-${_pkgver}.sign"
+  "https://www.kernel.org/pub/linux/kernel/projects/rt/4.9/older/patch-${_pkgver}-${_rtpatchver}.patch.xz"
+  "https://www.kernel.org/pub/linux/kernel/projects/rt/4.9/older/patch-${_pkgver}-${_rtpatchver}.patch.sign"
+  'config'         # the main kernel config file
+  '60-linux-rt-lts.hook'  # pacman hook for depmod
+  '90-linux-rt-lts.hook'  # pacman hook for initramfs regeneration
+  'linux-rt-lts.preset'   # standard config files for mkinitcpio ramdisk
+  'fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch'
+)
+validpgpkeys=(
+  'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
+  '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
+  '64254695FFF0AA4466CC19E67B96E8162A8CF5D1'  # Sebastian Andrzej Siewior
+  '5ED9A48FC54C0A22D1D0804CEBC26CDB5A56DE73'  # Steven Rostedt
+  'E644E2F1D45FA0B2EAA02F33109F098506FF0B14'  # Thomas Gleixner
+)
+sha256sums=('029098dcffab74875e086ae970e3828456838da6e0ba22ce3f64ef764f3d7f1a'
             'SKIP'
-            '2ccbfef63ccdf75c859c2ced2e15bc2ad363ce5dc1591ea61d7de0d49c26e1b6'
+            'd2e3dbe2ec7b10dec3d9819a0fd6ce4374d939ab7d8fb0b115ba6110d0dfb22a'
             'SKIP'
-            'f2a3b67cce45ac52f1299f3f0328666253d124574d77093ab3beef11619eeb0c'
+            '9873613e76950c4728cfb6b108fe3dcf19883836bbed4849fc9bf8afe0eefd7f'
             'SKIP'
-            '1f609d41a9d5cd0eb88060bd0ad6726f76e9dbf0deee44d6fe3dc57f0fbb3191'
-            'b28728fa4816c4f32b4b390b22c8b9d4ea52a35b150ed7041d325ab72cd8c6a3'
-            '834bd254b56ab71d73f59b3221f056c72f559553c04718e350ab2a3e2991afe0'
-            'a8886f2c9896f81f59cf0413b3e380cda2fbdc667eb9ce8dfcb0fceb6d92279f'
-            '1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
+            '9e59614db3ccaa9a0638140df50515f31e51ab642f7559b02c9edb4c80c3092d'
+            'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
+            '75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
+            'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
             '85f7612edfa129210343d6a4fe4ba2a4ac3542d98b7e28c8896738e7e6541c06')
 
-validpgpkeys=('ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
-              '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
-              '64254695FFF0AA4466CC19E67B96E8162A8CF5D1' # Sebastian Andrzej Siewior
-              '5ED9A48FC54C0A22D1D0804CEBC26CDB5A56DE73' # Steven Rostedt
-              'E644E2F1D45FA0B2EAA02F33109F098506FF0B14' # Thomas Gleixner
-             )
 _kernelname=${pkgbase#linux}
 
 prepare() {
-  cd "${srcdir}/${_srcname}"
+  cd ${_srcname}
 
   # add upstream patch
-  patch -p1 -i "${srcdir}/patch-${_pkgver}"
+  patch -p1 -i ../patch-${_pkgver}
 
-  # add realtime patch
-  msg "applying patch-${_pkgver}-${_rtpatchver}.patch"
-  patch -p1 -i "${srcdir}/patch-${_pkgver}-${_rtpatchver}.patch"
+  # security patches
 
   # add latest fixes from stable queue, if needed
   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
 
-  # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
-  # remove this when a Kconfig knob is made available by upstream
-  # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
-  msg "change-default-console-loglevel.patch"
-  patch -p1 -i "${srcdir}/change-default-console-loglevel.patch"
+  # add realtime patch
+  msg "applying patch-${_pkgver}-${_rtpatchver}.patch"
+  patch -Np1 -i ../patch-${_pkgver}-${_rtpatchver}.patch
 
   # A patch to fix a problem that ought to be fixed in the NVIDIA source code.
   # Stops X from hanging on certain NVIDIA cards
   msg "fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch"
-  patch -p1 -i "${srcdir}/fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch"
+  patch -Np1 -i ../fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch
 
   msg "All patches have successfully been applied"
 
-  if [ "${CARCH}" = "x86_64" ]; then
-    cat "${srcdir}/config.x86_64" > ./.config
-  else
-    cat "${srcdir}/config" > ./.config
-  fi
+  cp -Tf ../config .config
 
   if [ "${_kernelname}" != "" ]; then
     sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"-${pkgrel}${_kernelname}\"|g" ./.config
@@ -112,7 +102,7 @@ prepare() {
 }
 
 build() {
-  cd "${srcdir}/${_srcname}"
+  cd ${_srcname}
 
   make ${MAKEFLAGS} LOCALVERSION= bzImage modules
 }
@@ -125,193 +115,137 @@ _package() {
   backup=("etc/mkinitcpio.d/${pkgbase}.preset")
   install="${pkgbase}.install"
 
-  cd "${srcdir}/${_srcname}"
-
-  KARCH=x86
+  cd ${_srcname}
 
   # get kernel version
   _kernver="$(make LOCALVERSION= kernelrelease)"
   _basekernel=${_kernver%%-*}
   _basekernel=${_basekernel%.*}
 
-  mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
-  make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
-  cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
-
-  # set correct depmod command for install
-  cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
-  true && install=${install}.pkg
-  sed \
-    -e  "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
-    -e  "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
-    -i "${startdir}/${install}"
-
-  # install mkinitcpio preset file for kernel
-  install -D -m644 "${srcdir}/${pkgbase}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
-  sed \
-    -e "1s|'linux.*'|'${pkgbase}'|" \
-    -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
-    -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
-    -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
-    -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
-
-  # install pacman hook for initramfs regeneration
-  sed "s|%PKGBASE%|${pkgbase}|g" "${srcdir}/99-linux.hook" |
-    install -D -m644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/99-${pkgbase}.hook"
+  mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
+  make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}/usr" modules_install
+  cp arch/x86/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
 
-  # remove build and source links
-  rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
-  # remove the firmware
-  rm -rf "${pkgdir}/lib/firmware"
   # make room for external modules
-  ln -s "../extramodules-${_basekernel}${_kernelname:--rt-lts}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
-  # add real version for building modules and running depmod from post_install/upgrade
-  mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--rt-lts}"
-  echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--rt-lts}/version"
-
-  # Now we call depmod...
-  depmod -b "${pkgdir}" -F System.map "${_kernver}"
-
-  # move module tree /lib -> /usr/lib
-  mkdir -p "${pkgdir}/usr"
-  mv "${pkgdir}/lib" "${pkgdir}/usr/"
+  local _extramodules="extramodules-${_basekernel}${_kernelname:--ARCH}"
+  ln -s "../${_extramodules}" "${pkgdir}/usr/lib/modules/${_kernver}/extramodules"
 
-  # add vmlinux
-  install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux"
-}
+  # add real version for building modules and running depmod from hook
+  echo "${_kernver}" |
+    install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modules/${_extramodules}/version"
 
-_package-headers() {
-  pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
+  # remove build and source links
+  rm "${pkgdir}"/usr/lib/modules/${_kernver}/{source,build}
 
-  install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
+  # remove the firmware
+  rm -rf "${pkgdir}"/usr/lib/firmware
 
-  cd "${srcdir}/${_srcname}"
-  install -D -m644 Makefile \
-    "${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
-  install -D -m644 kernel/Makefile \
-    "${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
-  install -D -m644 .config \
-    "${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
+  # now we call depmod...
+  depmod -b "${pkgdir}/usr" -F System.map "${_kernver}"
 
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
+  # add vmlinux
+  install -Dt "${pkgdir}/usr/lib/modules/${_kernver}/build" -m644 vmlinux
 
-  for i in acpi asm-generic config crypto drm generated keys linux math-emu \
-    media net pcmcia scsi sound trace uapi video xen; do
-    cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
-  done
+  # sed expression for following substitutions
+  local _subst="
+    s|%PKGBASE%|${pkgbase}|g
+    s|%KERNVER%|${_kernver}|g
+    s|%EXTRAMODULES%|${_extramodules}|g
+  "
 
-  # copy arch includes for external modules
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86"
-  cp -a arch/x86/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86/"
+  # hack to allow specifying an initially nonexisting install file
+  sed "${_subst}" "${startdir}/${install}" > "${startdir}/${install}.pkg"
+  true && install=${install}.pkg
 
-  # copy files necessary for later builds, like nvidia and vmware
-  cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
-  cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  # install mkinitcpio preset file
+  sed "${_subst}" ../linux-rt-lts.preset |
+    install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
 
-  # fix permissions on scripts dir
-  chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
+  # install pacman hooks
+  sed "${_subst}" ../60-linux-rt-lts.hook |
+    install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/60-${pkgbase}.hook"
+  sed "${_subst}" ../90-linux-rt-lts.hook |
+    install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook"
+}
 
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
+_package-headers() {
+  pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
 
-  cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+  cd ${_srcname}
+  local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
 
-  if [ "${CARCH}" = "i686" ]; then
-    cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
-  fi
+  install -Dt "${_builddir}" -m644 Makefile .config Module.symvers
+  install -Dt "${_builddir}/kernel" -m644 kernel/Makefile
 
-  cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
+  mkdir "${_builddir}/.tmp_versions"
 
-  # add docbook makefile
-  install -D -m644 Documentation/DocBook/Makefile \
-    "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+  cp -t "${_builddir}" -a include scripts
 
-  # add dm headers
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
-  cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+  install -Dt "${_builddir}/arch/x86" -m644 arch/x86/Makefile
+  install -Dt "${_builddir}/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
 
-  # add inotify.h
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
-  cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
+  cp -t "${_builddir}/arch/x86" -a arch/x86/include
 
-  # add wireless headers
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
-  cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+  install -Dt "${_builddir}/drivers/md" -m644 drivers/md/*.h
+  install -Dt "${_builddir}/net/mac80211" -m644 net/mac80211/*.h
 
-  # add dvb headers for external modules
-  # in reference to:
   # http://bugs.archlinux.org/task/9912
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
-  cp drivers/media/dvb-core/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
-  # and...
-  # http://bugs.archlinux.org/task/11194
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
-  cp include/config/dvb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
-
-  # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
-  # in reference to:
+  install -Dt "${_builddir}/drivers/media/dvb-core" -m644 drivers/media/dvb-core/*.h
+
   # http://bugs.archlinux.org/task/13146
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
-  cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
-  cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
+  install -Dt "${_builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
 
-  # add dvb headers
-  # in reference to:
   # http://bugs.archlinux.org/task/20402
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
-  cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
-  cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
-  cp drivers/media/tuners/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
+  install -Dt "${_builddir}/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
+  install -Dt "${_builddir}/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
+  install -Dt "${_builddir}/drivers/media/tuners" -m644 drivers/media/tuners/*.h
 
   # add xfs and shmem for aufs building
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
+  mkdir -p "${_builddir}"/{fs/xfs,mm}
 
   # copy in Kconfig files
-  for i in $(find . -name "Kconfig*"); do
-    mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
-    cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
-  done
+  find . -name Kconfig\* -exec install -Dm644 {} "${_builddir}/{}" \;
 
-  chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
-  find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
+  # add objtool for external module building and enabled VALIDATION_STACK option
+  install -Dt "${_builddir}/tools/objtool" tools/objtool/objtool
 
-  # strip scripts directory
-  find "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
-    case "$(file -bi "${binary}")" in
-      *application/x-sharedlib*) # Libraries (.so)
-        /usr/bin/strip ${STRIP_SHARED} "${binary}";;
-      *application/x-archive*) # Libraries (.a)
-        /usr/bin/strip ${STRIP_STATIC} "${binary}";;
-      *application/x-executable*) # Binaries
-        /usr/bin/strip ${STRIP_BINARIES} "${binary}";;
-    esac
+  # remove unneeded architectures
+  local _arch
+  for _arch in "${_builddir}"/arch/*/; do
+    [[ ${_arch} == */x86/ ]] && continue
+    rm -r "${_arch}"
   done
 
-  # remove unneeded architectures
-  rm -rf "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch/{alpha,arc,arm,arm26,arm64,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
-  
   # remove files already in linux-docs package
-  rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.recursion-issue-01"
-  rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.recursion-issue-02"
-  rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.select-break"
+  rm -r "${_builddir}/Documentation"
+
+  # Fix permissions
+  chmod -R u=rwX,go=rX "${_builddir}"
+
+  # strip scripts directory
+  local _binary _strip
+  while read -rd '' _binary; do
+    case "$(file -bi "${_binary}")" in
+      *application/x-sharedlib*)  _strip="${STRIP_SHARED}"   ;; # Libraries (.so)
+      *application/x-archive*)    _strip="${STRIP_STATIC}"   ;; # Libraries (.a)
+      *application/x-executable*) _strip="${STRIP_BINARIES}" ;; # Binaries
+      *) continue ;;
+    esac
+    /usr/bin/strip ${_strip} "${_binary}"
+  done < <(find "${_builddir}/scripts" -type f -perm -u+w -print0 2>/dev/null)
 }
 
 _package-docs() {
   pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
 
-  cd "${srcdir}/${_srcname}"
+  cd ${_srcname}
+  local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
 
-  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build"
-  cp -al Documentation "${pkgdir}/usr/lib/modules/${_kernver}/build"
-  find "${pkgdir}" -type f -exec chmod 444 {} \;
-  find "${pkgdir}" -type d -exec chmod 755 {} \;
+  mkdir -p "${_builddir}"
+  cp -t "${_builddir}" -a Documentation
 
-  # remove a file already in linux package
-  rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+  # Fix permissions
+  chmod -R u=rwX,go=rX "${_builddir}"
 }
 
 pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")