mirror of
https://gitdl.cn/https://github.com/chakralinux/core.git
synced 2025-02-10 11:24:39 +08:00
297 lines
12 KiB
Bash
297 lines
12 KiB
Bash
# Source global configuration
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source ../linux-lts.conf
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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=${_kernelver}
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_srcname=linux-${_basekernel}
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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,sign}
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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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change-default-console-loglevel.patch)
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md5sums=('9a78fa2eb6c68ca5a40ed5af08142599'
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'SKIP'
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'0cab97888a42703dfff4d78f814176ec'
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'SKIP'
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'3aa1cc30eaab983fa01acfd2188bfa8a'
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'232b52576a62c7a333e9fe7a1e1ca359'
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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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prepare() {
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cd ${srcdir}/linux-$_basekernel
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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 -${pkgrel}|" Makefile
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# don't run depmod on 'make install'. We'll do this ourselves in packaging
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sed -i '2iexit 0' scripts/depmod.sh
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# get kernel version
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make prepare
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# load configuration
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# Configure the kernel. Replace the line below with one of your choice.
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#make menuconfig # CLI menu for configuration
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#make nconfig # new CLI menu for configuration
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#make xconfig # X-based configuration
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#make oldconfig # using old config from previous kernel version
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# ... or manually edit .config
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# rewrite configuration
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yes "" | make config >/dev/null
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# save configuration for later reuse
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cat .config > "${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 ${srcdir}/linux-$_basekernel
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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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cd "${srcdir}/linux-${_basekernel}"
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KARCH=x86
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# get kernel version
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_kernver="$(make LOCALVERSION= kernelrelease)"
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mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
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make INSTALL_MOD_PATH="${pkgdir}" modules_install
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cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgname}"
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# set correct depmod command for install
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cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
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true && install=${install}.pkg
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sed \
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-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
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-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
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-i "${startdir}/${install}"
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# install fallback mkinitcpio.conf file and preset file for kernel
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install -D -m644 "${srcdir}/${pkgbase}.preset" "${pkgdir}/etc/mkinitcpio.d/linux${_kernelname}.preset"
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sed \
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-e "1s|'linux.*'|'${pkgname}'|" \
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-e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgname}\"|g" \
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-e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgname}.img\"|g" \
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-e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgname}-fallback.img\"|g" \
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-i "${pkgdir}/etc/mkinitcpio.d/linux${_kernelname}.preset"
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# remove build and source links
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rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
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# remove the firmware
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rm -rf "${pkgdir}/lib/firmware"
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# gzip -9 all modules to save 100MB of space
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find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
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# make room for external modules
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ln -s "../extramodules-${_basekernel}${_kernelname:--CHAKRA-LTS}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
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# add real version for building modules and running depmod from post_install/upgrade
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mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--CHAKRA-LTS}"
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echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--CHAKRA-LTS}/version"
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# Now we call depmod...
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depmod -b "$pkgdir" -F System.map "$_kernver"
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# move module tree /lib -> /usr/lib
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mkdir -p "${pkgdir}/usr"
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mv "${pkgdir}/lib" "${pkgdir}/usr/"
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# add vmlinux
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install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux"
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}
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package_linux-lts-headers() {
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pkgdesc="Header files and scripts for building modules for linux lts-kernel"
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install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
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cd "${srcdir}/linux-${_basekernel}"
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install -D -m644 Makefile \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
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install -D -m644 kernel/Makefile \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
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install -D -m644 .config \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
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for i in acpi asm-generic config crypto drm generated keys linux math-emu \
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media net pcmcia scsi sound trace uapi video xen; do
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cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
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done
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# copy arch includes for external modules
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86"
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cp -a arch/x86/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86/"
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# copy files necessary for later builds, like nvidia and vmware
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cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
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cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
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# fix permissions on scripts dir
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chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
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cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
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cp arch/${KARCH}/kernel/asm-offsets.s \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
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# add docbook makefile
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install -D -m644 Documentation/DocBook/Makefile \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
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# add dm headers
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
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cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
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# add inotify.h
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
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cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
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# add wireless headers
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
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cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
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# add dvb headers for external modules
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# in reference to:
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# http://bugs.archlinux.org/task/9912
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
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cp drivers/media/dvb-core/*.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
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# and...
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# http://bugs.archlinux.org/task/11194
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
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cp include/config/dvb/*.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
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# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
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# in reference to:
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# http://bugs.archlinux.org/task/13146
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
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cp drivers/media/dvb-frontends/lgdt330x.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
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cp drivers/media/i2c/msp3400-driver.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
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# add dvb headers
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# in reference to:
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# http://bugs.archlinux.org/task/20402
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
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cp drivers/media/usb/dvb-usb/*.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
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cp drivers/media/dvb-frontends/*.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
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cp drivers/media/tuners/*.h \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
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# add xfs and shmem for aufs building
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
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# copy in Kconfig files
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for i in $(find . -name "Kconfig*"); do
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mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
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cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
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done
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chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
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find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
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# strip scripts directory
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find "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
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case "$(file -bi "${binary}")" in
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*application/x-sharedlib*) # Libraries (.so)
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/usr/bin/strip ${STRIP_SHARED} "${binary}";;
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*application/x-archive*) # Libraries (.a)
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/usr/bin/strip ${STRIP_STATIC} "${binary}";;
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*application/x-executable*) # Binaries
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/usr/bin/strip ${STRIP_BINARIES} "${binary}";;
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esac
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done
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# remove unneeded architectures
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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}
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# remove files already in linux-docs package
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rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.recursion-issue-01"
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rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.recursion-issue-02"
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rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/kbuild/Kconfig.select-break"
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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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cd "${srcdir}/linux-${_basekernel}"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build"
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cp -al Documentation "${pkgdir}/usr/lib/modules/${_kernver}/build"
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find "${pkgdir}" -type f -exec chmod 444 {} \;
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find "${pkgdir}" -type d -exec chmod 755 {} \;
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# remove a file already in linux package
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rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
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}
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