diff options
Diffstat (limited to 'kernels/linux-libre-rt/PKGBUILD')
-rwxr-xr-x[-rw-r--r--] | kernels/linux-libre-rt/PKGBUILD | 246 |
1 files changed, 180 insertions, 66 deletions
diff --git a/kernels/linux-libre-rt/PKGBUILD b/kernels/linux-libre-rt/PKGBUILD index 7c4870f1a..455905e98 100644..100755 --- a/kernels/linux-libre-rt/PKGBUILD +++ b/kernels/linux-libre-rt/PKGBUILD @@ -4,46 +4,59 @@ # Contributor: Tobias Powalowski <tpowa@archlinux.org> # Contributor: Thomas Baechler <thomas@archlinux.org> # Maintainer (Parabola): Nicolás Reynolds <fauno@kiwwwi.com.ar> -# Maintainer (Parabola): Jorge Lopez <jorginho@adinet.com.uy> -# Maintainer (Parabola): André Silva <andre.paulista@adinet.com.uy> -# Contributor (Parabola): Márcio Silva <coadde@adinet.com.uy> - -pkgbase=linux-libre-rt -pkgname=('linux-libre-rt' 'linux-libre-rt-headers') # Build stock -LIBRE kernel with RT support -# pkgname=linux-custom # Build kernel with a different name -_kernelname=-LIBRE-RT -_basekernel=3.2 -_releasever=16 -_rtpatchver=rt27 +# Maintainer (Parabola): Jorge Lopez <jorginho@lavabit.com> +# Maintainer (Parabola): André Silva <emulatorman@lavabit.com> +# Maintainer (Parabola): Márcio Silva <coadde@lavabit.com> + +pkgbase=linux-libre-rt # Build stock -LIBRE-RT kernel +#pkgbase=linux-libre-custom # Build kernel with a different name +_basekernel=3.4 +_releasever=11 +_rtpatchver=rt19 _pkgver=${_basekernel}.${_releasever} pkgver=${_basekernel}.${_releasever}_${_rtpatchver} pkgrel=1 -arch=('i686' 'x86_64') +_lxopkgver=${_basekernel}.11 # nearly always the same as pkgver +arch=('i686' 'x86_64' 'mips64el') url="http://linux-libre.fsfla.org/" license=('GPL2') makedepends=('xmlto' 'docbook-xsl') options=('!strip') source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gnu/linux-libre-${_basekernel}-gnu.tar.xz" "http://linux-libre.fsfla.org/pub/linux-libre/releases/${_pkgver}-gnu/patch-${_basekernel}-gnu-${_pkgver}-gnu.xz" - "http://www.kernel.org/pub/linux/kernel/projects/rt/3.2/patch-${_pkgver}-${_rtpatchver}.patch.xz" + "http://www.kernel.org/pub/linux/kernel/projects/rt/3.4/patch-${_pkgver}-${_rtpatchver}.patch.xz" # the main kernel config files 'config.i686' 'config.x86_64' # standard config files for mkinitcpio ramdisk - "${pkgname}.preset" + "${pkgbase}.preset" + 'Kbuild' + 'Kbuild.platforms' 'boot-logo.patch' 'change-default-console-loglevel.patch' 'i915-fix-ghost-tv-output.patch' - 'ext4-options.patch') -md5sums=('65c669b6e4888db84a80882461851867' - '88427253e35474302c40ab1d4843a9aa' - 'f003895eb0231f829f74f93921568d53' - '6141ab0cb60a5cf9e6ee3bdf8c8c79b1' - 'c2f3423d7c7d8e5776e961b75a52a3fc' + '3.4.4-fix-backlight-regression.patch' + "http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/debuginfo/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2") +md5sums=('a5e128ca059cceb8b69148b41ff4ac6f' + '00eaf4013fc8cfe73498d910b0b5c826' + 'be2541bbe5455203b054c6acc3f999bf' + 'd176ceb303ecfb2303d9659ea2dd91c7' + 'bcb219ab37ed19912126189cfca30538' '82496e68851d1960543a07ba51cdb44a' + '2967cecc3af9f954ccc822fd63dca6ff' + '8267264d9a8966e57fdacd1fa1fc65c4' '04b21c79df0a952c22d681dd4f4562df' - '9d3c56a4b999c8bfbd4018089a62f662' + '9d3c56a4b999c8bfbd4018089a62f662' '263725f20c0b9eb9c353040792d644e5' - 'c8299cf750a84e12d60b372c8ca7e1e8') + '80a46681386bb87813989faeb92bdd9a' + '4537ac9f15f96430c431d0ac22f43b80') +if [ "$CARCH" != "mips64el" ]; then + # Don't use the Loongson-specific patches on non-mips64el arches. + unset source[${#source[@]}-1] + unset md5sums[${#md5sums[@]}-1] +fi + +_kernelname=${pkgbase#linux-libre} +_localversionname=-LIBRE-RT build() { cd "${srcdir}/linux-${_basekernel}" @@ -53,7 +66,7 @@ build() { fi # add realtime patch - patch -Np1 -i "${srcdir}/patch-${_pkgver}-${_rtpatchver}.patch" + patch -p1 -i "${srcdir}/patch-${_pkgver}-${_rtpatchver}.patch" # Add freedo as boot logo patch -Np1 -i "${srcdir}/boot-logo.patch" @@ -67,24 +80,48 @@ build() { # needed. patch -Np1 -i "${srcdir}/i915-fix-ghost-tv-output.patch" + # Fix backlight control on some laptops: + # https://bugzilla.kernel.org/show_bug.cgi?id=43168 + patch -Np1 -i "${srcdir}/3.4.4-fix-backlight-regression.patch" + # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param) # remove this when a Kconfig knob is made available by upstream # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227) patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch" - # fix ext4 module to mount ext3/2 correct - # https://bugs.archlinux.org/task/28653 - patch -Np1 -i "${srcdir}/ext4-options.patch" - - cat "${srcdir}/config.${CARCH}" > ./.config # simpler + if [ "$CARCH" == "mips64el" ]; then + sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre-rt|" Makefile + sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \ + < "${srcdir}/lxo-config.patch" > lxo-config.patch + msg2 "Adding loongson-community patches" + patch -Np1 -i ${srcdir}/${_basekernel}*-*-loongson-community.patch + patch -Np0 -i lxo-config.patch + +# ensure N32, add localversion, remove uevent helper as per +# https://git.kernel.org/?p=linux/hotplug/udev.git;a=blob_plain;f=README +# and make USB storage support builtin (e.g. for booting from USB +# disks without slowly loading an initramfs) + sed -ri -e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \ + -e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \ + -e "s|CONFIG_UEVENT_HELPER_PATH=.*|CONFIG_UEVENT_HELPER_PATH=\"\"|g" \ + -e "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_localversionname}\"|g" \ + -e "s;(CONFIG_USB(_COMMON|_EHCI_HCD|_OHCI_HCD|_STORAGE.*|_UAS)?)=.*;\1=y;g" \ + ./.config + else + cat "${srcdir}/config.${CARCH}" > ./.config # simpler + fi if [ "${_kernelname}" != "" ]; then - sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config + sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_localversionname}\"|g" ./.config + sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config fi # set extraversion to pkgrel sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile + # don't run depmod on 'make install'. We'll do this ourselves in packaging + sed -i '2iexit 0' scripts/depmod.sh + # get kernel version make prepare @@ -96,52 +133,95 @@ build() { #make oldconfig # using old config from previous kernel version # ... or manually edit .config + # rewrite configuration + yes "" | make config >/dev/null + + # save configuration for later reuse + if [ "${CARCH}" = "x86_64" ]; then + cat .config > "${startdir}/config.x86_64.last" + else + cat .config > "${startdir}/config.i686.last" + fi + #################### # stop here # this is useful to configure the kernel - #msg "Stopping build" - #return 1 + #msg "Stopping build"; return 1 #################### - yes "" | make config - # build! - make ${MAKEFLAGS} bzImage modules + if [ "$CARCH" == "mips64el" ]; then + # The build system passes it directly to linker, disable to avoid + # having unknown -Wl,... options. + export LDFLAGS="" + # bzImage is arch-specific and not supported on mips; vmlinux is + # useful for oprofile. + make ${MAKEFLAGS} LOCALVERSION= vmlinux vmlinuz modules + else + make ${MAKEFLAGS} LOCALVERSION= bzImage modules + fi } -package_linux-libre-rt() { - pkgdesc="The Linux-libre Kernel and modules (with realtime preemption)" - depends=('coreutils' 'module-init-tools>=3.16' 'mkinitcpio>=0.7') +_package() { + pkgdesc="The ${pkgbase} kernel and modules with realtime preemption" + [ "${pkgbase}" = "linux-libre" ] && groups=('base') + depends=('coreutils' 'kmod') optdepends=('crda: to set the correct wireless channels of your country') - provides=('kernel26-rt' "linux-rt=$_pkgver") - conflicts=('kernel26-rt' 'kernel26-libre-rt' 'linux-rt') - replaces=('kernel26-rt' 'kernel26-libre-rt' 'linux-rt') - backup=("etc/mkinitcpio.d/${pkgname}.preset") - install=${pkgname}.install + provides=("kernel26${_kernelname}=${pkgver}" "linux${_kernelname}=${pkgver}") + conflicts=("kernel26${_kernelname}" "kernel26-libre${_kernelname}" "linux${_kernelname}") + replaces=("kernel26${_kernelname}" "kernel26-libre${_kernelname}" "linux${_kernelname}") + backup=("etc/mkinitcpio.d/${pkgbase}.preset") + install=${pkgbase}.install + if [ "$CARCH" = "mips64el" ]; then + optdepends+=('mkinitcpio: to make the initramfs (needs reinstall of this package)') + conflicts+=('mkinitcpio<0.7') + else + depends+=('mkinitcpio>=0.7') + fi cd "${srcdir}/linux-${_basekernel}" KARCH=x86 + [ $CARCH = "mips64el" ] && KARCH=mips # get kernel version - _kernver="$(make kernelrelease)" + _kernver="$(make LOCALVERSION= kernelrelease)" + _basekernel=${_kernver%%-*} + _basekernel=${_basekernel%.*} mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot} - make INSTALL_MOD_PATH="${pkgdir}" modules_install - cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgname}" + make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install + + if [ "$CARCH" == "mips64el" ]; then + cp vmlinuz "${pkgdir}/boot/vmlinuz-${pkgbase}" + cp vmlinux "${pkgdir}/boot/vmlinux-${pkgbase}" + else + cp "arch/${KARCH}/boot/bzImage" "${pkgdir}/boot/vmlinuz-${pkgbase}" + fi # add vmlinux install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux" # install fallback mkinitcpio.conf file and preset file for kernel - install -D -m644 "${srcdir}/${pkgname}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset" + install -D -m644 "${srcdir}/${pkgbase}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" # set correct depmod command for install sed \ - -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgname}\"|g" \ - -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgname}.img\"|g" \ - -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgname}-fallback.img\"|g" \ - -i "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset" + -e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \ + -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \ + -i "${startdir}/${pkgbase}.install" + sed \ + -e "1s|'linux*.*'|'${pkgbase}'|" \ + -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \ + -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \ + -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \ + -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" + +# mkinitcpio 0.7 relies on bzImage to find the kernel version + if [ "$CARCH" == "mips64el" ]; then + sed -e "s|ALL_kver=.*|ALL_kver=\"${_kernver}\"|" \ + -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" + fi # remove build and source links rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build} @@ -150,22 +230,37 @@ package_linux-libre-rt() { # gzip -9 all modules to save 100MB of space find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \; # make room for external modules - ln -s "../extramodules-${_basekernel}${_kernelname:--LIBRE}" "${pkgdir}/lib/modules/${_kernver}/extramodules" + ln -s "../extramodules-${_basekernel}${_localversionname:--LIBRE-RT}" "${pkgdir}/lib/modules/${_kernver}/extramodules" # add real version for building modules and running depmod from post_install/upgrade - mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--LIBRE}" - echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--LIBRE}/version" + mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE-RT}" + echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_localversionname:--LIBRE-RT}/version" + + # Now we call depmod... + depmod -b "$pkgdir" -F System.map "$_kernver" + + # move module tree /lib -> /usr/lib + mv "$pkgdir/lib" "$pkgdir/usr" } -package_linux-libre-rt-headers() { - pkgdesc="Header files and scripts for building modules for linux-libre kernel (with realtime preemption)" - provides=('kernel26-rt-headers' "linux-rt-headers=${_pkgver}") - conflicts=('kernel26-rt-headers' 'kernel26-libre-rt-headers' 'linux-rt-headers') - replaces=('kernel26-rt-headers' 'kernel26-libre-rt-headers' 'linux-rt-headers') +_package-headers() { + pkgdesc="Header files and scripts for building modules for ${pkgbase} kernel" + provides=("kernel26${_kernelname}-headers=${pkgver}" "linux${_kernelname}-headers=${pkgver}") + conflicts=("kernel26${_kernelname}-headers" "kernel26-libre${_kernelname}-headers" "linux${_kernelname}-headers") + replaces=("kernel26${_kernelname}-headers" "kernel26-libre${_kernelname}-headers" "linux${_kernelname}-headers") + + KARCH=x86 + [ $CARCH = "mips64el" ] && KARCH=mips + +# In case of repackaging this is empty + if [ -z "${_kernver}" ]; then + cd "${srcdir}/linux-${_basekernel}" + _kernver="$(make LOCALVERSION= kernelrelease)" + fi - mkdir -p "${pkgdir}/lib/modules/${_kernver}" + install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}" - cd "${pkgdir}/lib/modules/${_kernver}" - ln -sf ../../../usr/src/linux-${_kernver} build + cd "${pkgdir}/usr/lib/modules/${_kernver}" + ln -sf ../../../src/linux-${_kernver} build cd "${srcdir}/linux-${_basekernel}" install -D -m644 Makefile \ @@ -178,18 +273,24 @@ package_linux-libre-rt-headers() { mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include" for i in acpi asm-generic config crypto drm generated linux math-emu \ - media net pcmcia scsi sound trace video xen; do + media mtd net pcmcia scsi sound trace video xen; do cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/" done # copy arch includes for external modules - mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/x86" - cp -a arch/x86/include "${pkgdir}/usr/src/linux-${_kernver}/arch/x86/" + mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}" + cp -a "arch/${KARCH}/include" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/" # copy files necessary for later builds cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}" cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}" + if [ "$CARCH" = "mips64el" ]; then + cp "arch/${KARCH}/Kbuild" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/" + cp -a "arch/${KARCH}/loongson" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/" + cp "${srcdir}/Kbuild.platforms" "${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/" + fi + # fix permissions on scripts dir chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts" mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions" @@ -209,7 +310,7 @@ package_linux-libre-rt-headers() { cp drivers/media/video/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/" - for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do + for i in bt8xx cpia2 cx25840 cx88 em28xx pwc saa7134 sn9c102; do mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}" cp -a drivers/media/video/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}" done @@ -284,6 +385,19 @@ package_linux-libre-rt-headers() { done # remove unneeded architectures - rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,xtensa} + rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa} + if [ "$CARCH" = "mips64el" ]; then + rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/x86 + else + rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/mips + fi } +pkgname=("${pkgbase}" "${pkgbase}-headers") +for _p in ${pkgname[@]}; do + eval "package_${_p}() { + _package${_p#${pkgbase}} + }" +done + +# vim:set ts=8 sts=2 sw=2 et: |