mirror of
https://gitdl.cn/https://github.com/chakralinux/core.git
synced 2025-02-11 21:14:38 +08:00
239 lines
7.9 KiB
Bash
239 lines
7.9 KiB
Bash
pkgbase=linux
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pkgname=('linux' 'linux-headers' 'linux-docs')
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pkgver=4.19.6
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_kernelbasever=${pkgver:0:4}
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_srcname=linux-$pkgver
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pkgrel=2
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_ckpatchversion=1
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_ckpatchname="patch-${_kernelbasever}-ck${_ckpatchversion}"
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arch=('x86_64')
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url="https://www.kernel.org/"
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license=('GPL2')
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makedepends=('xmlto' 'kmod' 'inetutils' 'bc' 'libelf')
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options=('!strip')
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source=(
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https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.{xz,sign}
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config.x86_64 # the main kernel config file
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60-linux.hook # pacman hook for depmod
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90-linux.hook # pacman hook for initramfs regeneration
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linux.preset # standard config files for mkinitcpio ramdisk
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"http://ck.kolivas.org/patches/4.0/${_kernelbasever}/${_kernelbasever}-ck${_ckpatchversion}/${_ckpatchname}.xz"
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)
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validpgpkeys=(
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'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
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'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
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'8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig)
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)
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sha256sums=('644e61beb66211c0c5c13f91d96de1725055e6eea4cda7bb37ce9929ba8f09c3'
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'SKIP'
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'be58633094281798af70d8ba2a018f923d6618244bd3840b91f8f9c51354fd42'
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'287b43e83535d0aba2797b8fe4c1527788995cbfd858097be37214345e781a25'
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'75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
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'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
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'77863d16a08e1b3c726b6c965f1bb7c672bd7317776810121062b73f9ea26780')
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source+=("BUG201685.patch::https://bugzilla.kernel.org/attachment.cgi?id=279857&action=diff&collapsed=&headers=1&format=raw")
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sha256sums+=('d182453163bb16b231457ae54fd7d4b69497d65e3c48bbf7e1e265724cc94a34')
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_kernelname=-CHAKRA
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prepare() {
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cd ${_srcname}
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# add latest fixes from stable queue, if needed
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# http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
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cat ../config.x86_64 - >.config <<END
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CONFIG_LOCALVERSION="${_kernelname}"
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CONFIG_LOCALVERSION_AUTO=n
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END
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# set extraversion to pkgrel and empty localversion
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sed -e "/^EXTRAVERSION =/s/=.*/= -${pkgrel}/" \
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-e "/^EXTRAVERSION =/aLOCALVERSION =" \
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-i Makefile
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msg2 "Patching with ck patchset..."
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patch -Np1 -i "$srcdir/${_ckpatchname}"
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msg2 "Apply patch: Incorrect disk IO caused by blk-mq direct issue can lead to file system corruption"
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patch -Np1 -i "$srcdir/BUG201685.patch"
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# don't run depmod on 'make install'. We'll do this ourselves in packaging
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sed -i '2iexit 0' scripts/depmod.sh
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# get kernel version
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make prepare
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make -s kernelrelease > ../version
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# load configuration
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# Configure the kernel. Replace the line below with one of your choice.
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#make menuconfig # CLI menu for configuration
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#make nconfig # new CLI menu for configuration
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#make xconfig # X-based configuration
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#make oldconfig # using old config from previous kernel version
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# ... or manually edit .config
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# rewrite configuration
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yes "" | make config >/dev/null
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# save configuration for later reuse
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cat .config > "${startdir}/config.x86_64.last"
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}
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build() {
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cd ${_srcname}
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make ${MAKEFLAGS} bzImage modules
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}
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package_linux() {
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pkgdesc="The Linux Kernel and modules"
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groups=('base')
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depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
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optdepends=('crda: to set the correct wireless channels of your country')
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backup=("etc/mkinitcpio.d/${pkgbase}.preset")
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install=linux.install
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local kernver="$(<version)"
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cd ${_srcname}
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msg2 "Installing boot image..."
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install -Dm644 "$(make -s image_name)" "$pkgdir/boot/vmlinuz-$pkgbase"
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msg2 "Installing modules..."
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local modulesdir="$pkgdir/usr/lib/modules/$kernver"
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mkdir -p "$modulesdir"
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make INSTALL_MOD_PATH="$pkgdir/usr" DEPMOD=/doesnt/exist modules_install
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# a place for external modules,
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# with version file for building modules and running depmod from hook
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local extramodules="extramodules$_kernelname"
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local extradir="$pkgdir/usr/lib/modules/$extramodules"
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install -Dt "$extradir" -m644 ../version
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ln -sr "$extradir" "$modulesdir/extramodules"
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# remove build and source links
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rm "$modulesdir"/{source,build}
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msg2 "Running depmod..."
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depmod -b "$pkgdir/usr" -E Module.symvers -e "$kernver"
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msg2 "Installing hooks..."
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# sed expression for following substitutions
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local subst="
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s|%PKGBASE%|$pkgbase|g
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s|%KERNVER%|$kernver|g
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s|%EXTRAMODULES%|$extramodules|g
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"
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# hack to allow specifying an initially nonexisting install file
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sed "$subst" "$startdir/$install" > "$startdir/$install.pkg"
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true && install=$install.pkg
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# fill in mkinitcpio preset and pacman hooks
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sed "$subst" ../linux.preset | install -Dm644 /dev/stdin \
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"$pkgdir/etc/mkinitcpio.d/$pkgbase.preset"
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sed "$subst" ../60-linux.hook | install -Dm644 /dev/stdin \
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"$pkgdir/usr/share/libalpm/hooks/60-$pkgbase.hook"
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sed "$subst" ../90-linux.hook | install -Dm644 /dev/stdin \
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"$pkgdir/usr/share/libalpm/hooks/90-$pkgbase.hook"
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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package_linux-headers() {
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pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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cd $_srcname
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msg2 "Installing build files..."
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install -Dt "$builddir" -m644 Makefile .config Module.symvers System.map vmlinux
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install -Dt "$builddir/kernel" -m644 kernel/Makefile
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install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
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cp -t "$builddir" -a scripts
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# add objtool for external module building and enabled VALIDATION_STACK option
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install -Dt "$builddir/tools/objtool" tools/objtool/objtool
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# add xfs and shmem for aufs building
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mkdir -p "$builddir"/{fs/xfs,mm}
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# ???
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mkdir "$builddir/.tmp_versions"
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msg2 "Installing headers..."
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/x86" -a arch/x86/include
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install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# http://bugs.archlinux.org/task/13146
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install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# http://bugs.archlinux.org/task/20402
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install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
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install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
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install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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msg2 "Installing KConfig files..."
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find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
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msg2 "Removing unneeded architectures..."
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local arch
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for arch in "$builddir"/arch/*/; do
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[[ $arch = */x86/ ]] && continue
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echo "Removing $(basename "$arch")"
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rm -r "$arch"
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done
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msg2 "Removing documentation..."
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rm -r "$builddir/Documentation"
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msg2 "Removing broken symlinks..."
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find -L "$builddir" -type l -printf 'Removing %P\n' -delete
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msg2 "Removing loose objects..."
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find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
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msg2 "Stripping build tools..."
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local file
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while read -rd '' file; do
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case "$(file -bi "$file")" in
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application/x-sharedlib\;*) # Libraries (.so)
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strip -v $STRIP_SHARED "$file" ;;
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application/x-archive\;*) # Libraries (.a)
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strip -v $STRIP_STATIC "$file" ;;
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application/x-executable\;*) # Binaries
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strip -v $STRIP_BINARIES "$file" ;;
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application/x-pie-executable\;*) # Relocatable binaries
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strip -v $STRIP_SHARED "$file" ;;
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esac
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done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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package_linux-docs() {
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pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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cd $_srcname
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msg2 "Installing documentation..."
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mkdir -p "$builddir"
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cp -t "$builddir" -a Documentation
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msg2 "Fixing permissions..."
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chmod -Rc u=rwX,go=rX "$pkgdir"
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}
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