linux-libre-knock: add new package to [kernels]

1 files changed, 328 insertions, 0 deletions

diff --git a/kernels/linux-libre-knock/PKGBUILD b/kernels/linux-libre-knock/PKGBUILD
new file mode 100644
index 000000000..1912e916d
--- /dev/null
+++ b/kernels/linux-libre-knock/PKGBUILD
@@ -0,0 +1,328 @@
+# Maintainer (Arch): Tobias Powalowski <tpowa@archlinux.org>
+# Maintainer (Arch): Thomas Baechler <thomas@archlinux.org>
+# Maintainer: André Silva <emulatorman@parabola.nu>
+# Contributor: Nicolás Reynolds <fauno@kiwwwi.com.ar>
+# Contributor: Sorin-Mihai Vârgolici <smv@yobicore.org>
+# Contributor: Michał Masłowski <mtjm@mtjm.eu>
+# Contributor: Márcio Silva <coadde@parabola.nu>
+# Contributor: Luke Shumaker <lukeshu@sbcglobal.net>
+
+pkgbase=linux-libre-knock # Build stock knock kernel
+_pkgbasever=3.17-gnu
+_pkgver=3.17.4-gnu
+_knockpatchver=3.18_0
+
+_replacesarchkernel=('linux%') # '%' gets replaced with _kernelname
+_replacesoldkernels=('kernel26%' 'kernel26-libre%') # '%' gets replaced with _kernelname
+_replacesoldmodules=() # '%' gets replaced with _kernelname
+
+_srcname=linux-${_pkgbasever%-*}
+_archpkgver=${_pkgver%-*}
+pkgver=${_pkgver//-/_}
+pkgrel=1
+arch=('i686' 'x86_64' 'mips64el')
+url="https://gnunet.org/knock"
+license=('GPL2')
+makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
+options=('!strip')
+source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_pkgbasever}/linux-libre-${_pkgbasever}.tar.xz"
+        "http://linux-libre.fsfla.org/pub/linux-libre/releases/${_pkgver}/patch-${_pkgbasever}-${_pkgver}.xz"
+        "http://gnunet.org/sites/default/files/tcp_stealth_${_knockpatchver}.diff"
+        # the main kernel config files
+        'config.i686' 'config.x86_64' 'config.mips64el'
+        # standard config files for mkinitcpio ramdisk
+        'linux.preset'
+        'logo_linux_'{clut224.ppm,vga16.ppm,mono.pbm}
+        'change-default-console-loglevel.patch'
+        # loongson-community patch: http://linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/
+        '3.17-rc6-5358c5e4e5-loongson-community.patch')
+sha256sums=('3b2e9a862ada390a318f95d5a436d07dd32664434f4f383e27fd5cc0b4f41f0e'
+            '4ab0090546aec3fe9cbe144b69af907ffdb41fbd7ba85b00db335e56429e543d'
+            '6f38bbc5fd3b4cf59898a02b4d9523f9a49f0a2a27d13aa7a96178cc790c4e19'
+            '95fa8d0ce87532163c4951dea442eacfd6d215ae94622c0d48ab742cb3e085af'
+            'a3ecad9aa552fac4956fb5b49c253adb140f7cd5810442972e8ad38e572f75ac'
+            '22df13ce5b5033f0abf40c5f63d3cf08c6cd042b545afedf255fe7738e008b4e'
+            'f0d90e756f14533ee67afda280500511a62465b4f76adcc5effa95a40045179c'
+            '074b67818582874146c389c029bc43648d145891a27e47aa2c5c42d3571f0264'
+            '2e87a8ec1cc0c91938cac24992d8a3d4362b3e9d939767e4c9d2ec8e6d969d53'
+            'f67f60a30bcf2e9a2ba88ad97cace308da7a7f94919bb95c3dc030f5885a8015'
+            '1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
+            'be4d355129b1027d73ef52f745beeffe1157879412794f605ab41fe66db7cc6c')
+
+_kernelname=${pkgbase#linux-libre}
+_replacesarchkernel=("${_replacesarchkernel[@]/\%/${_kernelname}}")
+_replacesoldkernels=("${_replacesoldkernels[@]/\%/${_kernelname}}")
+_replacesoldmodules=("${_replacesoldmodules[@]/\%/${_kernelname}}")
+
+case "$CARCH" in
+  i686|x86_64) KARCH=x86;;
+  mips64el) KARCH=mips;;
+esac
+
+prepare() {
+  cd "${srcdir}/${_srcname}"
+
+  # add upstream patch
+  if [ "${_pkgbasever}" != "${_pkgver}" ]; then
+    patch -p1 -i "${srcdir}/patch-${_pkgbasever}-${_pkgver}"
+  fi
+
+  # add knock patch
+  patch -p1 -i "${srcdir}/tcp_stealth_${_knockpatchver}.diff"
+
+  # add freedo as boot logo
+  install -m644 -t drivers/video/logo \
+    "${srcdir}/logo_linux_"{clut224.ppm,vga16.ppm,mono.pbm}
+
+  # add latest fixes from stable queue, if needed
+  # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
+
+  # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
+  # remove this when a Kconfig knob is made available by upstream
+  # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
+  patch -p1 -i "${srcdir}/change-default-console-loglevel.patch"
+
+  # Adding loongson-community patch
+  if [ "${CARCH}" == "mips64el" ]; then
+    patch -p1 -i ${srcdir}/3.16-7981337ad0-loongson-community.patch
+  fi
+
+  cat "${srcdir}/config.${CARCH}" > ./.config
+
+  # append pkgrel to extraversion
+  sed -ri "s|^(EXTRAVERSION =.*\S).*|\1-${pkgrel}|" Makefile
+
+  # don't run depmod on 'make install'. We'll do this ourselves in packaging
+  sed -i '2iexit 0' scripts/depmod.sh
+
+  # get kernel version
+  make prepare
+
+  # load configuration
+  # Configure the kernel. Replace the line below with one of your choice.
+  #make menuconfig # CLI menu for configuration
+  #make nconfig # new CLI menu for configuration
+  #make xconfig # X-based configuration
+  #make oldconfig # using old config from previous kernel version
+  # ... or manually edit .config
+
+  # rewrite configuration
+  yes "" | make config >/dev/null
+}
+
+build() {
+  cd "${srcdir}/${_srcname}"
+
+  make ${MAKEFLAGS} LOCALVERSION= bzImage modules
+}
+
+_package() {
+  pkgdesc="The ${pkgbase^} kernel and modules with support for stealth TCP sockets"
+  [ "${pkgbase}" = "linux-libre" ] && groups=('base')
+  depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
+  optdepends=('crda: to set the correct wireless channels of your country'
+              'systemd-knock: to use system and service manager with TCP Stealth support'
+              'openssh-knock: to use SSH with TCP Stealth support')
+  provides=("${_replacesarchkernel[@]/%/=${_archpkgver}}")
+  conflicts=("${_replacesarchkernel[@]}" "${_replacesoldkernels[@]}" "${_replacesoldmodules[@]}")
+  replaces=("${_replacesarchkernel[@]}" "${_replacesoldkernels[@]}" "${_replacesoldmodules[@]}")
+  backup=("etc/mkinitcpio.d/${pkgbase}.preset")
+  install=linux.install
+
+  cd "${srcdir}/${_srcname}"
+
+  # get kernel version
+  _kernver="$(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 "${srcdir}/linux.preset" "${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/${pkgbase}.preset"
+
+  # remove build and source links
+  rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
+  # remove the firmware
+  rm -rf "${pkgdir}/lib/firmware"
+  # gzip -9 all modules to save 100MB of space
+  find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
+  # make room for external modules
+  ln -s "../extramodules-${_basekernel}${_kernelname}" "${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}"
+  echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname}/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" "${pkgdir}/usr/"
+
+  # add vmlinux
+  install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux" 
+}
+
+_package-headers() {
+  pkgdesc="Header files and scripts for building modules for ${pkgbase^} kernel"
+  provides=("${_replacesarchkernel[@]/%/-headers=${_archpkgver}}")
+  conflicts=("${_replacesarchkernel[@]/%/-headers}" "${_replacesoldkernels[@]/%/-headers}")
+  replaces=("${_replacesarchkernel[@]/%/-headers}" "${_replacesoldkernels[@]/%/-headers}")
+
+  install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
+
+  cd "${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/${_kernver}/build/.config"
+
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
+
+  for i in acpi asm-generic config crypto drm generated keys linux math-emu \
+    media net pcmcia scsi sound trace uapi video xen; do
+    cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
+  done
+
+  # copy arch includes for external modules
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}"
+  cp -a arch/${KARCH}/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+
+  # copy files necessary for later builds
+  cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
+
+  # fix permissions on scripts dir
+  chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
+
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
+
+  cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+
+  if [ "${CARCH}" = "i686" ]; then
+    cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+  fi
+
+  cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
+
+  # add docbook makefile
+  install -D -m644 Documentation/DocBook/Makefile \
+    "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+
+  # add dm headers
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+  cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+
+  # add inotify.h
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
+  cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
+
+  # add wireless headers
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+  cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+
+  # add dvb headers for external modules
+  # in reference to:
+  # http://bugs.archlinux.org/task/9912
+  mkdir -p "${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/${_kernver}/build/include/config/dvb/"
+
+  # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
+  # in reference to:
+  # http://bugs.archlinux.org/task/13146
+  mkdir -p "${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/${_kernver}/build/drivers/media/i2c/"
+
+  # add dvb headers
+  # in reference to:
+  # http://bugs.archlinux.org/task/20402
+  mkdir -p "${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/${_kernver}/build/drivers/media/tuners/"
+
+  # add xfs and shmem for aufs building
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
+  # removed in 3.17-gnu series
+  # cp fs/xfs/xfs_sb.h "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs/xfs_sb.h"
+
+  # 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
+
+  chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
+
+  # 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
+  done
+
+  # remove unneeded architectures
+  find "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch -mindepth 1 -maxdepth 1 -type d -not -name "$KARCH" -exec rm -rf {} +
+}
+
+_package-docs() {
+  pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase^} kernel"
+  provides=("${_replacesarchkernel[@]/%/-docs=${_archpkgver}}")
+  conflicts=("${_replacesarchkernel[@]/%/-docs}" "${_replacesoldkernels[@]/%/-docs}")
+  replaces=("${_replacesarchkernel[@]/%/-docs}" "${_replacesoldkernels[@]/%/-docs}")
+
+  cd "${srcdir}/${_srcname}"
+
+  mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  cp -al Documentation "${pkgdir}/usr/lib/modules/${_kernver}/build"
+  find "${pkgdir}" -type f -exec chmod 444 {} \;
+  find "${pkgdir}" -type d -exec chmod 755 {} \;
+
+  # remove a file already in linux package
+  rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+}
+
+pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
+for _p in ${pkgname[@]}; do
+  eval "package_${_p}() {
+    $(declare -f "_package${_p#${pkgbase}}")
+    _package${_p#${pkgbase}}
+  }"
+done
+
+# vim:set ts=8 sts=2 sw=2 et: