mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
261 lines
8.2 KiB
Bash
261 lines
8.2 KiB
Bash
# Maintainer: graysky <therealgraysky AT proton DOT me>
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# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
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# Maintainer: Oleg Rakhmanov <oleg@archlinuxarm.org>
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# Maintainer: Dave Higham <pepedog@archlinuxarm.org>
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# Contributer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
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pkgbase=linux-rpi
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_commit=5f674bf905525050052752646fa905adf3f60bc7
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_srcname=linux-${_commit}
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_kernelname=${pkgbase#linux}
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_regen=
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pkgver=6.6.20
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pkgrel=1
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pkgdesc='Linux'
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url="https://github.com/raspberrypi/linux"
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arch=(armv7h aarch64)
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license=(GPL2)
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makedepends=(
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bc
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kmod
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inetutils
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)
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options=('!strip')
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source_armv7h=('config')
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source_aarch64=('config8')
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source=("linux-$pkgver-${_commit:0:10}.tar.gz::https://github.com/raspberrypi/linux/archive/${_commit}.tar.gz"
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cmdline.txt
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config.txt
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0001-Make-proc-cpuinfo-consistent-on-arm64-and-arm.patch
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linux.preset
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archarm.diffconfig
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)
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md5sums=('2b3f19d3f2f8aaf1b7ae3bc175efd8f8'
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'3bab7426d8c8818dda8353da3892a41f'
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'16c484af9f72b9275afcf83a6b8eab36'
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'a157c5bfc0f03d0728c92bd953b06265'
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'86d4a35722b5410e3b29fc92dae15d4b'
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'c8f84694321e249492c80149833671d7')
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md5sums_armv7h=('7edd3566fb099f67a49a04ba76cc927c')
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md5sums_aarch64=('4ff5b48fe32c8c30016c90fbe1b9545e')
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# setup vars
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if [[ $CARCH == "armv7h" ]]; then
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_kernel=kernel7.img KARCH=arm _image=zImage _config=config
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elif [[ $CARCH == "aarch64" ]]; then
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_kernel=kernel8.img KARCH=arm64 _image=Image _config=config8
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fi
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prepare() {
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cd "${srcdir}/${_srcname}"
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# consistent behavior of lscpu on arm/arm64
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patch -p1 -i ../0001-Make-proc-cpuinfo-consistent-on-arm64-and-arm.patch
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echo "Setting version..."
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "${pkgbase#linux}" > localversion.20-pkgname
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if [[ $_regen -eq 1 ]]; then
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# useful on two point releases to keep shit straight
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echo "Applying custom shit to bcm2711_defconfig"
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make bcm2711_defconfig
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cat ../archarm.diffconfig >> .config
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make oldconfig
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if [[ $CARCH == "armv7h" ]]; then
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# https://archlinuxarm.org/forum/viewtopic.php?f=23&t=16373
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scripts/config --enable CONFIG_BCM2835_THERMAL
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# re-enable LRU_GEN by default as the intial observation that it was to blame
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# for triggering OOM was likely a false positive, see:
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# https://github.com/raspberrypi/linux/issues/5395#issuecomment-1854410361
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# https://archlinuxarm.org/forum/viewtopic.php?f=23&t=16377
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scripts/config --enable CONFIG_LRU_GEN_ENABLED
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fi
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# bcm2711_defconfig inserts either -v7l or -v8 for CONFIG_LOCALVERSION= so set this to null
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sed '/^CONFIG_LOCALVERSION=/s,.*$,CONFIG_LOCALVERSION="",' .config >$startdir/newconfig.$_config
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echo "verify that newconfig.$_config is fit for purpose then redefine $_config"
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exit
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else
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echo "Setting config..."
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cp ../"$_config" .config
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make olddefconfig
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diff -u ../"$_config" .config || :
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make -s kernelrelease > version
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echo "Prepared $pkgbase version $(<version)"
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fi
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}
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build() {
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cd "${srcdir}/${_srcname}"
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make "$_image" modules dtbs
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}
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_package() {
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pkgdesc="Linux kernel and modules (RPi Foundation fork)"
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depends=(
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coreutils
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firmware-raspberrypi
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kmod
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linux-firmware
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'mkinitcpio>=0.7'
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)
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optdepends=(
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'wireless-regdb: to set the correct wireless channels of your country'
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)
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provides=(
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linux="${pkgver}"
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WIREGUARD-MODULE
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)
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conflicts=(
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linux
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linux-rpi-16k
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uboot-raspberrypi
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)
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install=${pkgname}.install
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backup=(
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boot/config.txt
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boot/cmdline.txt
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)
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cd "${srcdir}/${_srcname}"
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local modulesdir="$pkgdir/usr/lib/modules/$(<version)"
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# Used by mkinitcpio to name the kernel
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echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
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echo "Installing modules..."
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make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
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DEPMOD=/doesnt/exist modules_install # Suppress depmod
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# remove build link
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rm -f "$modulesdir"/build
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echo "Installing Arch ARM specific stuff..."
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mkdir -p "${pkgdir}"/boot
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make INSTALL_DTBS_PATH="${pkgdir}/boot" dtbs_install
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if [[ $CARCH == "aarch64" ]]; then
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# drop hard-coded devicetree=foo.dtb in /boot/config.txt for
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# autodetected load of supported of models at boot
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find "${pkgdir}/boot/broadcom" -type f -print0 | xargs -0 mv -t "${pkgdir}/boot"
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rmdir "${pkgdir}/boot/broadcom"
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fi
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cp arch/$KARCH/boot/$_image "${pkgdir}/boot/$_kernel"
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cp arch/$KARCH/boot/dts/overlays/README "${pkgdir}/boot/overlays"
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install -m644 ../config.txt "${pkgdir}/boot/config.txt"
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install -m644 ../cmdline.txt "${pkgdir}/boot"
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# sed expression for following substitutions
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local _subst="
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s|%PKGBASE%|${pkgbase}|g
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s|%KERNVER%|$(<version)|g
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"
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# install mkinitcpio preset file
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sed "${_subst}" ../linux.preset |
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install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
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# rather than use another hook (90-linux.hook) rely on mkinitcpio's 90-mkinitcpio-install.hook
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# which avoids a double run of mkinitcpio that can occur
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touch "${pkgdir}/usr/lib/modules/$(<version)/vmlinuz"
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}
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_package-headers() {
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pkgdesc="Headers and scripts for building modules for Linux kernel"
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provides=("linux-headers=${pkgver}")
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conflicts=('linux-headers' 'linux-rpi-16k-headers')
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cd ${_srcname}
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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echo "Installing build files..."
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install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
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localversion.* version
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install -Dt "$builddir/kernel" -m644 kernel/Makefile
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install -Dt "$builddir/arch/$KARCH" -m644 "arch/$KARCH/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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echo "Installing headers..."
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/$KARCH" -a "arch/$KARCH/include"
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install -Dt "$builddir/arch/$KARCH/kernel" -m644 "arch/$KARCH/kernel/asm-offsets.s"
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# https://bugs.archlinux.org/task/13146
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install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# https://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 "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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# https://bugs.archlinux.org/task/71392
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install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
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echo "Installing KConfig files..."
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find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
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echo "Removing unneeded architectures..."
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local _arch
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for _arch in "$builddir"/arch/*/; do
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if [[ $CARCH == "aarch64" ]]; then
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[[ $_arch = */"$KARCH"/ || $_arch == */arm/ ]] && continue
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else
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[[ $_arch = */"$KARCH"/ ]] && continue
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fi
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echo "Removing $(basename "$_arch")"
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rm -r "$_arch"
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done
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echo "Symlinking common aliases..."
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# https://archlinuxarm.org/forum/viewtopic.php?f=60&t=16354
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ln -sr arm "$builddir/arch/armv7h"
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ln -sr arm "$builddir/arch/armv7l"
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ln -sr arm64 "$builddir/arch/aarch64"
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echo "Removing documentation..."
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rm -r "$builddir/Documentation"
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echo "Removing broken symlinks..."
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find -L "$builddir" -type l -printf 'Removing %P\n' -delete
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echo "Removing loose objects..."
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find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
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echo "Stripping build tools..."
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local file
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while read -rd '' file; do
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case "$(file -Sib "$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 "$builddir" -type f -perm -u+x -print0)
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echo "Adding symlink..."
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mkdir -p "$pkgdir/usr/src"
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ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
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}
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pkgname=("${pkgbase}" "${pkgbase}-headers")
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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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