mirror of
https://gitdl.cn/https://github.com/chakralinux/core.git
synced 2025-02-12 02:04:37 +08:00
266 lines
8.6 KiB
Bash
266 lines
8.6 KiB
Bash
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pkgbase=linux-lts
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pkgname=('linux-lts' 'linux-lts-headers' 'linux-lts-docs')
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pkgver=4.4.154
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_srcname=linux-4.4
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pkgrel=1
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makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
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arch=('x86_64')
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license=('GPL2')
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url="http://www.kernel.org"
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options=('!strip')
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source=(http://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.{xz,sign}
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http://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz
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# the main kernel config files
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config.x86_64
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# standard config files for mkinitcpio ramdisk
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linux-lts.preset
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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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change-default-console-loglevel.patch)
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md5sums=('9a78fa2eb6c68ca5a40ed5af08142599'
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'SKIP'
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'76c1f975219e91c412289fa3dc8a8dfe'
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'3c82e548b482a80cb344c083a9e4e259'
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'a329f9581060d555dc7358483de9760a'
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'8462c6689eca5bd30a72b71e318953c5'
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'a85bfae59eb537b973c388ffadb281ff'
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'df7fceae6ee5d7e7be7b60ecd7f6bb35')
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validpgpkeys=(
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'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
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'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
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)
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_kernelname=-CHAKRA-LTS
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prepare() {
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cd ${srcdir}/$_srcname
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# add upstream patch
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msg "adding upstream patch"
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patch -p1 -i "${srcdir}/patch-${pkgver}"
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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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# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
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# remove this when a Kconfig knob is made available by upstream
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# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
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msg "changing default console loglevel"
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patch -p1 -i "${srcdir}/change-default-console-loglevel.patch"
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# replace the config file with the x86_64 configurations
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cat "${srcdir}/config.x86_64" > ./.config
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if [ "${_kernelname}" != "" ]; then
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sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
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sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
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fi
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# set extraversion to pkgrel
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sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
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# don't run depmod on 'make install'. We'll do this ourselves in packaging
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sed -i '2iexit 0' scripts/depmod.sh
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# get kernel version
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make prepare
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make -s kernelrelease > ../version
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# load configuration
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# Configure the kernel. Replace the line below with one of your choice.
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#make menuconfig # CLI menu for configuration
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#make nconfig # new CLI menu for configuration
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#make xconfig # X-based configuration
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#make oldconfig # using old config from previous kernel version
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# ... or manually edit .config
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# rewrite configuration
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yes "" | make config >/dev/null
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# save configuration for later reuse
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cat .config > "${startdir}/config.x86_64.last"
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####################
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# stop here
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# this is useful to configure the kernel
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#msg "Stopping build"
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#return 1
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####################
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}
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build() {
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cd ${srcdir}/$_srcname
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make ${MAKEFLAGS} LOCALVERSION= bzImage modules
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}
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package_linux-lts() {
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pkgdesc="The Linux LTS-Kernel and modules"
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groups=('lts')
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depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio')
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optdepends=('crda: to set the correct wireless channels of your country')
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replaces=('linux-scsi'
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'squashfs' 'unionfs' 'ivtv'
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'zd1211' 'kvm-modules' 'iwlwifi' 'rt2x00-cvs'
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'gspcav1' 'atl2' 'wlan-ng26' 'rt2500'
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'aufs3' 'nouveau-drm')
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provides=("aufs3=$_aufs" 'nouveau-drm-lts' 'acerhk-lts=0.5.35')
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conflicts=('acerhk-lts')
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backup=("etc/mkinitcpio.d/${pkgbase}.preset")
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install=${pkgname}.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 "$modulesdir"/{source,build}
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# remove the firmware
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rm -rf "${pkgdir}/usr/lib/firmware"
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msg2 "Running depmod..."
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depmod -b "${pkgdir}/usr" -F System.map "${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-lts.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 "$pkgdir"
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}
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package_linux-lts-headers() {
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pkgdesc="Header files and scripts for building modules for linux lts-kernel"
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
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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 "$builddir" -a scripts
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# add xfs and shmem for aufs building
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mkdir -p "$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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# add dm headers
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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# add inotify.h
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install -Dt "$builddir/include/linux/inotify" -m644 include/linux/inotify.h
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# add wireless headers
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# add dvb headers for external modules
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install -Dt "$builddir/drivers/media/dvb-core" -m644 drivers/media/dvb-core/*.h
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install -Dt "$builddir/include/config/dvb" -m644 include/config/dvb/*.h
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# http://bugs.archlinux.org/task/13146
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install -Dt "$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-lts-docs() {
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pkgdesc="Kernel hackers manual - HTML documentation that comes with the Linux lts-kernel."
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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cd "${srcdir}/$_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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