simplify custom kernels #30863
This commit is contained in:
Tobias Powalowski
parent
e42591ff10
commit
fc67baf6ed
112
PKGBUILD
112
PKGBUILD
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@ -2,24 +2,22 @@
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# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
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# Maintainer: Thomas Baechler <thomas@archlinux.org>
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pkgbase=linux
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pkgname=('linux' 'linux-headers' 'linux-docs') # Build stock -ARCH kernel
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# pkgname=linux-custom # Build kernel with a different name
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_kernelname=${pkgname#linux}
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_basekernel=3.5
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pkgver=${_basekernel}
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pkgbase=linux # Build stock -ARCH kernel
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#pkgbase=linux-custom # Build kernel with a different name
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_srcname=linux-3.5
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pkgver=3.5.0
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pkgrel=2
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arch=('i686' 'x86_64')
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url="http://www.kernel.org/"
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license=('GPL2')
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makedepends=('xmlto' 'docbook-xsl')
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options=('!strip')
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source=("http://www.kernel.org/pub/linux/kernel/v3.x/linux-3.5.tar.xz"
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source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
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#"http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
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# the main kernel config files
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'config' 'config.x86_64'
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# standard config files for mkinitcpio ramdisk
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"${pkgname}.preset"
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'linux.preset'
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'change-default-console-loglevel.patch'
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'avmfritz-only-few-bytes-are-transfered-on-a-conn.patch')
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md5sums=('24153eaaa81dedc9481ada8cd9c3b83d'
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@ -29,8 +27,10 @@ md5sums=('24153eaaa81dedc9481ada8cd9c3b83d'
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'9d3c56a4b999c8bfbd4018089a62f662'
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'2afcc001cc178be72e3a19d95f4bd5eb')
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_kernelname=${pkgbase#linux}
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build() {
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cd "${srcdir}/linux-${_basekernel}"
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cd "${srcdir}/${_srcname}"
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# add upstream patch
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#patch -p1 -i "${srcdir}/patch-${pkgver}"
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@ -55,6 +55,7 @@ build() {
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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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@ -74,57 +75,67 @@ build() {
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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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if [ "${CARCH}" = "x86_64" ]; then
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cat .config > "${startdir}/config.x86_64.last"
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else
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cat .config > "${startdir}/config.last"
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fi
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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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#msg "Stopping build"; return 1
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####################
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yes "" | make config
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# build!
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make ${MAKEFLAGS} bzImage modules
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make ${MAKEFLAGS} LOCALVERSION= 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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_package() {
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pkgdesc="The ${pkgbase} kernel and modules"
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[ "${pkgbase}" = "linux" ] && 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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provides=('kernel26')
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conflicts=('kernel26')
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replaces=('kernel26')
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backup=("etc/mkinitcpio.d/${pkgname}.preset")
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install=${pkgname}.install
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provides=("kernel26${_kernelname}=${pkgver}")
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conflicts=("kernel26${_kernelname}")
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replaces=("kernel26${_kernelname}")
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backup=("etc/mkinitcpio.d/${pkgbase}.preset")
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install=linux.install
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cd "${srcdir}/linux-${_basekernel}"
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cd "${srcdir}/${_srcname}"
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KARCH=x86
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# get kernel version
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_kernver="$(make kernelrelease)"
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_kernver="$(make LOCALVERSION= kernelrelease)"
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_basekernel=${_kernver%%-*}
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_basekernel=${_basekernel%.*}
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mkdir -p "${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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make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
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cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
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# add vmlinux
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install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
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# install fallback mkinitcpio.conf file and preset file for kernel
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install -D -m644 "${srcdir}/${pkgname}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
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install -D -m644 "${srcdir}/linux.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
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# set correct depmod command for install
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sed \
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-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
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-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
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-i "${startdir}/${pkgname}.install"
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-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
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-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
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-i "${startdir}/linux.install"
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sed \
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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/${pkgname}.preset"
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-e "1s|'linux.*'|'${pkgbase}'|" \
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-e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
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-e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
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-e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
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-i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
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# remove build and source links
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rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
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@ -145,18 +156,18 @@ package_linux() {
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depmod -b "$pkgdir" -F System.map "$_kernver"
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}
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package_linux-headers() {
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pkgdesc="Header files and scripts for building modules for linux kernel"
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provides=('kernel26-headers')
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conflicts=('kernel26-headers')
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replaces=('kernel26-headers')
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_package-headers() {
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pkgdesc="Header files and scripts for building modules for ${pkgbase} kernel"
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provides=("kernel26${_kernelname}-headers=${pkgver}")
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conflicts=("kernel26${_kernelname}-headers")
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replaces=("kernel26${_kernelname}-headers")
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install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
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cd "${pkgdir}/usr/lib/modules/${_kernver}"
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ln -sf ../../../src/linux-${_kernver} build
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cd "${srcdir}/linux-${_basekernel}"
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cd "${srcdir}/${_srcname}"
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install -D -m644 Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/Makefile"
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install -D -m644 kernel/Makefile \
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@ -276,13 +287,13 @@ package_linux-headers() {
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rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
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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 Linux kernel."
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provides=('kernel26-docs')
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conflicts=('kernel26-docs')
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replaces=('kernel26-docs')
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_package-docs() {
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pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase} kernel"
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provides=("kernel26${_kernelname}-docs=${pkgver}")
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conflicts=("kernel26${_kernelname}-docs")
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replaces=("kernel26${_kernelname}-docs")
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cd "${srcdir}/linux-${_basekernel}"
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cd "${srcdir}/${_srcname}"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}"
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cp -al Documentation "${pkgdir}/usr/src/linux-${_kernver}"
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@ -292,3 +303,12 @@ package_linux-docs() {
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# remove a file already in linux package
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rm -f "${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
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}
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pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
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for _p in ${pkgname[@]}; do
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eval "package_${_p}() {
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_package${_p#${pkgbase}}
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}"
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done
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# vim:set ts=8 sts=2 sw=2 et:
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