linux-lts/reference-material/PKGBUILD-88

   1 #!/usr/bin/bash
   2 # JOBoRun               : Jwm OpenBox Obarun RUNit
   3 # Maintainer            : Joe Bo Run <joborun@disroot.org>
   4 # PkgSource             : url="https://gittea.disroot.org/joborun/jobcore/$pkgname"
   5 #-----------------------------------------| DESCRIPTION |---------------------------------------
   6
   7 pkgbase=linux-lts
   8 pkgver=5.10.88
   9 pkgrel=02
  10 pkgdesc='LTS Linux'
  11 _url="https://www.kernel.org/"
  12 arch=(x86_64)
  13 makedepends=(
  14   bc kmod libelf pahole cpio perl tar xz
  15   xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick
  16 )
  17 options=('!strip')
  18 _srcname=linux-$pkgver
  19 url="https://cdn.kernel.org/pub/linux/kernel"
  20 source=(
  21   $url/v$pkgver%%.*.x/$_srcname.tar.{xz,sign}
  22   config         # the main kernel config file
  23   sha256sums
  24   0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
  25 #  0002-gcc-plugins-modern-gcc-plugin-infrastructure-requres.patch
  26 #  fix-gpu-hang.diff
  27   0002-HID-holtek-fix-mouse-probing.patch
  28 )
  29
  30 export KBUILD_BUILD_HOST=joborun
  31 export KBUILD_BUILD_USER=$pkgbase
  32 export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
  33
  34 prepare() {
  35   cd $_srcname
  36   echo "Setting version... $pkgver"
  37   scripts/setlocalversion --save-scmversion
  38   echo "-$pkgrel" > localversion.10-pkgrel
  39   echo "${pkgbase#linux}" > localversion.20-pkgname
  40
  41   local src
  42   for src in "${source[@]}"; do
  43     src="${src%%::*}"
  44     src="${src##*/}"
  45     [[ $src = *.patch ]] || continue
  46     echo "Applying patch $src..."
  47     patch -Np1 < "../$src"
  48   done
  49
  50   echo "Setting joborun config..."
  51   cp ../config .config
  52   make olddefconfig
  53 #return 1
  54   make -s kernelrelease > version
  55   echo "Prepared $pkgbase version $(<version)"
  56 }
  57
  58 build() {
  59   cd $_srcname
  60   make all
  61 }
  62 ##  make htmldocs
  63
  64 _package() {
  65   pkgdesc="The $pkgdesc kernel and modules"
  66   depends=(coreutils kmod initramfs)
  67   optdepends=('crda: to set the correct wireless channels of your country'
  68               'linux-firmware: firmware images needed for some devices')
  69   provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE)
  70   replaces=(wireguard-lts)
  71
  72   cd $_srcname
  73   local kernver="$(<version)"
  74   local modulesdir="$pkgdir/usr/lib/modules/$kernver"
  75
  76   echo "Installing boot image..."
  77   # systemd expects to find the kernel here to allow hibernation
  78   # https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
  79   install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
  80
  81   # Used by mkinitcpio to name the kernel
  82   echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
  83
  84   echo "Installing modules..."
  85   make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install
  86
  87   # remove build and source links
  88   rm "$modulesdir"/{source,build}
  89 }
  90
  91 _package-headers() {
  92   pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
  93
  94   cd $_srcname
  95   local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
  96
  97   echo "Installing build files..."
  98   install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
  99     localversion.* version vmlinux
 100   install -Dt "$builddir/kernel" -m644 kernel/Makefile
 101   install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
 102   cp -t "$builddir" -a scripts
 103
 104   # add objtool for external module building and enabled VALIDATION_STACK option
 105   install -Dt "$builddir/tools/objtool" tools/objtool/objtool
 106
 107   # add xfs and shmem for aufs building
 108   mkdir -p "$builddir"/{fs/xfs,mm}
 109
 110   echo "Installing headers..."
 111   cp -t "$builddir" -a include
 112   cp -t "$builddir/arch/x86" -a arch/x86/include
 113   install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
 114
 115   install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
 116   install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
 117
 118   # http://bugs.archlinux.org/task/13146
 119   install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
 120
 121   # http://bugs.archlinux.org/task/20402
 122   install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
 123   install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
 124   install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
 125
 126   echo "Installing KConfig files..."
 127   find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
 128
 129   echo "Removing unneeded architectures..."
 130   local arch
 131   for arch in "$builddir"/arch/*/; do
 132     [[ $arch = */x86/ ]] && continue
 133     echo "Removing $(basename "$arch")"
 134     rm -r "$arch"
 135   done
 136
 137   echo "Removing documentation..."
 138   rm -r "$builddir/Documentation"
 139
 140   echo "Removing broken symlinks..."
 141   find -L "$builddir" -type l -printf 'Removing %P\n' -delete
 142
 143   echo "Removing loose objects..."
 144   find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
 145
 146   echo "Stripping build tools..."
 147   local file
 148   while read -rd '' file; do
 149     case "$(file -bi "$file")" in
 150       application/x-sharedlib\;*)      # Libraries (.so)
 151         strip -v $STRIP_SHARED "$file" ;;
 152       application/x-archive\;*)        # Libraries (.a)
 153         strip -v $STRIP_STATIC "$file" ;;
 154       application/x-executable\;*)     # Binaries
 155         strip -v $STRIP_BINARIES "$file" ;;
 156       application/x-pie-executable\;*) # Relocatable binaries
 157         strip -v $STRIP_SHARED "$file" ;;
 158     esac
 159   done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
 160
 161   echo "Stripping vmlinux..."
 162   strip -v $STRIP_STATIC "$builddir/vmlinux"
 163
 164   echo "Adding symlink..."
 165   mkdir -p "$pkgdir/usr/src"
 166   ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
 167 }
 168
 169 #_package-docs() {
 170 #  pkgdesc="Documentation for the $pkgdesc kernel"
 171 #
 172 #  cd $_srcname
 173 #  local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
 174 #
 175 #  echo "Installing documentation..."
 176 #  local src dst
 177 #  while read -rd '' src; do
 178 #    dst="${src#Documentation/}"
 179 #    dst="$builddir/Documentation/${dst#output/}"
 180 #    install -Dm644 "$src" "$dst"
 181 #  done < <(find Documentation -name '.*' -prune -o ! -type d -print0)
 182 #
 183 #  echo "Adding symlink..."
 184 #  mkdir -p "$pkgdir/usr/share/doc"
 185 #  ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
 186 #}
 187
 188 pkgname=("$pkgbase" "$pkgbase-headers") # "$pkgbase-docs")
 189 for _p in "${pkgname[@]}"; do
 190   eval "package_$_p() {
 191     $(declare -f "_package${_p#$pkgbase}")
 192     _package${_p#$pkgbase}
 193   }"
 194 done
 195
 196 #---- license gpg-key sha256sums ----
 197
 198 license=(GPL2)
 199
 200 validpgpkeys=(
 201   'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
 202   '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
 203 )
 204
 205 # https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
 206
 207 sha256sums=(6f8631b6c382a2b0cfeff1e5f8805c8e1cfbe8d714b6e65f5bb79733c99068eb # linux-5.10.88.tar.xz
 208         79115c89c930cde3d0de5305ccc0a073cf4de935d28409da2a5f95cf33f1ed7b # linux-5.10.88.tar.sign
 209         6c9ac44e8cf06e37ab981524769c6b982c43cdc26e818740702182361fd55589 # config
 210         f02d58b25a7656d6b3efdaa1c63772a1f2251f0a28e107bc90ccb3bf8350bfcd # sha256sums
 211         96a72e1652314215da7140956c3abcf495cafd00811eda3cf4ce03ec5f791f1e # 0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
 212         4753850a30c6a64e2bb27b1c07ea72f3c40b8c7ee73e890bbc4745860ce1798d) # 0002-HID-holtek-fix-mouse-probing.patch