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# Contributor: David P. <megver83@parabola.nu>
# Contributor: André Silva <emulatorman@hyperbola.info>
# Contributor: Márcio Silva <coadde@hyperbola.info>
# Contributor: fauno <fauno@parabola.nu>
# Contributor: Sorin-Mihai Vârgolici <smv@yobicore.org>
# Contributor: Michał Masłowski <mtjm@mtjm.eu>
# Contributor: Luke R. <g4jc@openmailbox.org>
# Contributor: Andreas Grapentin <andreas@grapentin.org>
# Maintainer: Parabola Hackers <dev@lists.parabola.nu>
# Contributor: bill-auger <bill-auger@programmer.net>
# Maintainer (arch:linux): Jan Alexander Steffens (heftig) <heftig@archlinux.org>
# Maintainer (archarm:linux-armv7): Kevin Mihelich <kevin@archlinuxarm.org>
# Maintainer (arch32:linux): Andreas Baumann <mail@andreasbaumann.cc>
# CAVEATS:
# Provides linux-libre{,-docs,-headers} but not linux{,-docs,-headers}.
# Otherwise, it is not possible to install along-side linux-libre,
# because linux-libre conflicts and replaces any other package which provides linux.
# Until we get this sorted out (eg: add linux-libre provision to linux-libre{,lts,...}),
# the trade-off is that packages which require linux{,-docs,-headers}
# will pull in linux-libre, even if linux-libre-vanilla is installed.
# - linux-libre: extra/netfilter-fullconenat requires linux
# pcr/xtables-addons required linux - changed to linux-libre
# - linux-libre-headers: nothing requires linux-headers (but provided for completeness)
# - linux-libre-docs: extra/systeroid requires linux-docs
pkgbase=linux-libre-vanilla
pkgver=6.5.8
_minor_ver=$(sed 's|\([0-9]\+\.[0-9]\+\).*|\1|' <<<${pkgver}) # eg: 6.1
_upstream_minor_ver=${_minor_ver}-gnu # eg: 6.1-gnu
_upstream_ver=${pkgver}-gnu # eg: 6.1.5-gnu
_is_patch_release=$( [[ ${_upstream_minor_ver} != ${_upstream_ver} ]] ; echo $((!$?)) ; )
pkgrel=1
pkgdesc="Linux-libre (pristine upstream release)"
url=https://linux-libre.fsfla.org/
arch=(armv7h i686 x86_64)
license=(GPL2)
makedepends=(
bc
cpio
gettext
libelf
pahole
perl
python
tar
xz
# htmldocs
graphviz
imagemagick
python-sphinx
texlive-latexextra
)
makedepends_armv7h=(uboot-tools vboot-utils dtc) # required by linux-libre-chromebook
options=('!strip')
_srcname=linux-${_minor_ver}
source=(https://linux-libre.fsfla.org/pub/linux-libre/releases/${_upstream_minor_ver}/linux-libre-${_upstream_minor_ver}.tar.xz{,.sign}
https://repo.parabola.nu/other/linux-libre/logos/logo_linux_{clut224.ppm,vga16.ppm,mono.pbm}{,.sig})
(( _is_patch_release )) && source+=(https://linux-libre.fsfla.org/pub/linux-libre/releases/${_upstream_ver}/patch-${_upstream_minor_ver}-${_upstream_ver}.xz{,.sign})
source_armv7h=(config.armv7h
'kernel.its'
'kernel.keyblock'
'kernel_data_key.vbprivk'
${pkgbase}-armv7h.preset)
source_i686=(config.i686
no-ultra-zstd.patch)
source_x86_64=(config.x86_64)
sha512sums=('45c8beef2e529df41f21819583ac8bdc37f6cf34434d94ae5ef08586b2d82721e3cf2a1f36a89f8627c07f3f3cc68d6e0707d09bc76a7f2c2f909d59c242eb23'
'SKIP'
'13cb5bc42542e7b8bb104d5f68253f6609e463b6799800418af33eb0272cc269aaa36163c3e6f0aacbdaaa1d05e2827a4a7c4a08a029238439ed08b89c564bb3'
'SKIP'
'7a3716bfe3b9f546da309c7492f3e08f8f506813afeb1c737a474c83313d5c313cf4582b65215c2cfce3b74d9d1021c96e8badafe8f6e5b01fe28d2b5c61ae78'
'SKIP'
'267295aa0cea65684968420c68b32f1a66a22d018b9d2b2c1ef14267bcf4cb68aaf7099d073cbfefe6c25c8608bdcbbd45f7ac8893fdcecbf1e621abdfe9ecc1'
'SKIP')
(( _is_patch_release )) && sha512sums+=('9eaa0ffebe5628b8d1f67795b72a5a76f4e5ffa9d73963123e33e26380f37ce81277d6088323ff41a308ab2dea191b959a6b05e6d85d318ccba8c383ab2ff605'
'SKIP')
sha512sums_armv7h=('47d16ffc94510d4a8773146a46cfb35aca8cfdae38d17283334cd62d92de36250fbec90e9892357033398ecc7d970127b1a41b703a8372972422ca4af7c90c70'
'f10af02f0cb2d31259d9633e1ba845f555f525789f750fc2ddc51bd18c5ff64fcdd242dae801623887f5ce5cdb5528bce890459f0fab9fd31a28868bb7f6bba5'
'bb6718984a7357c9b00c37e4788480e5b8b75018c172ecc1441bc3fc5d2d42444eb5d8c7f9d2e3a7d6fed6d03acb565e3c0559486e494c40a7fe6bd0570c9ede'
'143dea30c6da00e504c99984a98a0eb2411f558fcdd9dfa7f607d6c14e9e7dffff9cb00121d9317044b07e3e210808286598c785ee854084b993ec9cb14d8232'
'f01e7925b262d2874a8a991b1f27d057356a2a384d2012b61be5a631d4e4d7cf87461c8fb9e7f183831f5a829ad204897f1f0545a52df6288a0e04a5c2e31b96')
sha512sums_i686=('21c65d7466740b30f060863732e2e80bcb451b15a8d4005015eb0cab87522b5c267c71815ac5f7cdf0394f39157b16b6d223a13cd30df2b6ae7092efd4ba26bf'
'bca15cc96f64c38adcd13a46752866b5b30555ac21e19b3f7afcd20fcb7ec585c9d990fe8f842f44d5f69d477d72867fe6a9102729f26f93f5a80b372e41ce85')
sha512sums_x86_64=('092654fbb1b9f6c6d4eb16ada303b0d34874c65f9ca845b1c1a7c741ee972573a5ec52848bd08969a82c9f74105af674707c8bb7c44b00d84b6413f5342c695a')
validpgpkeys=('474402C8C582DAFBE389C427BCB7CF877E7D47A7' # Alexandre Oliva
'6DB9C4B4F0D8C0DC432CF6E4227CA7C556B2BA78') # David P.
# per-arch KARCH
case "$CARCH" in
i686|x86_64) KARCH=x86;;
armv7h) KARCH=arm;;
esac
# reproducibility
export KBUILD_BUILD_HOST=parabola
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
cd $_srcname
# upstream patch release
if [ "${_minor_ver}" != "$pkgver" ]; then
echo "Applying upstream patch release"
patch -Np1 < "../patch-${_minor_ver}-gnu-${pkgver}-gnu"
fi
# freedo boot logo
install -m644 -t drivers/video/logo ../logo_linux_{clut224.ppm,vga16.ppm,mono.pbm}
echo "Setting version..."
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
sed -i 's|^-libre||' localversion.20-pkgname # minimize diff
local src
declare -n per_arch_source=source_${CARCH}
for src in "${source[@]}" "${per_arch_source[@]}"; do
src="${src%%::*}"
src="${src##*/}"
# *.zst n/a
[[ $src = *.patch ]] || continue
echo "Applying patch $src..."
patch -Np1 < "../$src"
done
echo "Setting config..."
mv ../config{.$CARCH,} # minimize diff
cp ../config .config
make olddefconfig
diff -u ../config .config || :
if [ "$CARCH" = "armv7h" ]; then
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
fi
make -s kernelrelease > version
echo "Prepared $pkgbase version $(<version)"
}
build() {
[[ "$CARCH" == i686 ]] && export COMPRESSZST=(zstd -c -T0 --ultra -19 -)
cd $_srcname
make all
[[ "$CARCH" =~ ^(armv7h|i686)$ ]] || # FIXME: sphinx-build returned an error at ./scripts/sphinx-pre-install line 317.
make htmldocs
}
_package() {
pkgdesc="The $pkgdesc kernel and modules"
depends=(
coreutils
initramfs
kmod
)
optdepends=(
'wireless-regdb: to set the correct wireless channels of your country'
'linux-firmware: firmware images needed for some devices'
)
optdepends=( "${optdepends[@]/linux/linux-libre}" ) # minimize diff
provides=(
# KSMBD-MODULE # no parabola package requires this
# VIRTUALBOX-GUEST-MODULES # no parabola package requires this
# WIREGUARD-MODULE # no parabola package requires this
)
provides=("linux-libre=${pkgver}")
replaces=(
# virtualbox-guest-modules-arch # no such parabola package since 2021
# wireguard-arch # no such parabola package since 2020
)
backup=("etc/mkinitcpio.d/${pkgbase}.preset")
if [[ "$CARCH" == armv7h ]] ; then install=${pkgname}-armv7h.install ; fi ; # BR #3520
cd $_srcname
local modulesdir="$pkgdir/usr/lib/modules/$(<version)"
echo "Installing boot image..."
# systemd expects to find the kernel here to allow hibernation
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
# Used by mkinitcpio to name the kernel
echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
echo "Installing modules..."
ZSTD_CLEVEL=19 make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
DEPMOD=/doesnt/exist modules_install # Suppress depmod
if [ "$CARCH" = "armv7h" ]; then
echo "Installing device tree binaries..."
make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs/${pkgbase}" dtbs_install
fi
# remove build and source links
rm "$modulesdir"/{source,build}
if [ "$CARCH" = "armv7h" ]; then
local _kernver="$(<version)" # minimize diff
cp ../{${pkgbase}-armv7h,linux}.preset # minimize diff
# now we call depmod...
depmod -b "${pkgdir}/usr" -F System.map "${_kernver}"
# sed expression for following substitutions
local _subst="
s|%PKGBASE%|${pkgbase}|g
s|%KERNVER%|${_kernver}|g
"
echo "Installing mkinitcpio preset..."
# install mkinitcpio preset file
sed "${_subst}" ../linux.preset |
install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
fi
}
_package-headers() {
pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
depends=(pahole)
provides=("linux-libre-headers=${pkgver}")
cd $_srcname
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo "Installing build files..."
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux
install -Dt "$builddir/kernel" -m644 kernel/Makefile
install -Dt "$builddir/arch/$KARCH" -m644 arch/$KARCH/Makefile
if [ "$CARCH" = "i686" ]; then
install -Dt "$builddir/arch/$KARCH" -m644 arch/$KARCH/Makefile_32.cpu
fi
cp -t "$builddir" -a scripts
# required when STACK_VALIDATION is enabled
[[ -e tools/objtool/objtool ]] &&
install -Dt "$builddir/tools/objtool" tools/objtool/objtool
# required when DEBUG_INFO_BTF_MODULES is enabled
[[ -e tools/bpf/resolve_btfids/resolve_btfids ]] &&
install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
echo "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/$KARCH" -a arch/$KARCH/include
install -Dt "$builddir/arch/$KARCH/kernel" -m644 arch/$KARCH/kernel/asm-offsets.s
# ARM-specific headers
if [ "$CARCH" = "armv7h" ]; then
local _builddir="${builddir}" # minimize diff
cp -t "${_builddir}/arch/${KARCH}" -a arch/${KARCH}/include
fi
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# https://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# https://bugs.archlinux.org/task/20402
install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
# https://bugs.archlinux.org/task/71392
install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
echo "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */$KARCH/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo "Removing documentation..."
rm -r "$builddir/Documentation"
echo "Removing broken symlinks..."
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo "Removing loose objects..."
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo "Stripping build tools..."
local file
while read -rd '' file; do
case "$(file -Sib "$file")" in
application/x-sharedlib\;*) # Libraries (.so)
strip -v $STRIP_SHARED "$file" ;;
application/x-archive\;*) # Libraries (.a)
strip -v $STRIP_STATIC "$file" ;;
application/x-executable\;*) # Binaries
strip -v $STRIP_BINARIES "$file" ;;
application/x-pie-executable\;*) # Relocatable binaries
strip -v $STRIP_SHARED "$file" ;;
esac
done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
echo "Stripping vmlinux..."
strip -v $STRIP_STATIC "$builddir/vmlinux"
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
}
_package-docs() {
pkgdesc="Documentation for the $pkgdesc kernel"
provides=("linux-libre-docs=${pkgver}")
cd $_srcname
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo "Installing documentation..."
local src dst
while read -rd '' src; do
dst="${src#Documentation/}"
dst="$builddir/Documentation/${dst#output/}"
install -Dm644 "$src" "$dst"
done < <(find Documentation -name '.*' -prune -o ! -type d -print0)
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/share/doc"
ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
}
_package-chromebook() {
pkgdesc="$pkgdesc kernel sign for Veyron Chromebooks"
depends=("${pkgbase}=${pkgver}")
provides=("linux-libre=${pkgver}")
replaces=("linux-libre-armv7-chromebook")
install=${pkgname}.install
cd $_srcname
cp ../kernel.its .
mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
dd if=/dev/zero of=bootloader.bin bs=512 count=1
echo 'console=tty0 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd' > cmdline
echo "Creating kernel sign..."
vbutil_kernel \
--pack vmlinux.kpart \
--version 1 \
--vmlinuz vmlinux.uimg \
--arch arm \
--keyblock ../kernel.keyblock \
--signprivate ../kernel_data_key.vbprivk \
--config cmdline \
--bootloader bootloader.bin
echo "Installing kernel sign..."
mkdir -p "${pkgdir}/boot"
cp vmlinux.kpart "${pkgdir}/boot"
}
pkgname=(
"$pkgbase"
"$pkgbase-headers"
"$pkgbase-docs"
)
[ "$CARCH" = "armv7h" ] && pkgname+=("$pkgbase-chromebook")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
# FIXME: sphinx-build returned an error at ./scripts/sphinx-pre-install line 317.
if [[ "$CARCH" =~ ^(armv7h|i686)$ ]]
then pkgname=( ${pkgname[*]/$pkgbase-docs/} )
makedepends=( ${makedepends[*]/python-sphinx/} )
fi
# FIXME: `mkimage kernel.signed` command fails in _package-chromebook()
# FATAL ERROR: Couldn't open "arch/arm/boot/dts/exynos5250-snow.dtb": No such file or directory
# mkimage: Can't open vmlinux.uimg.tmp: No such file or directory
[[ "$CARCH" == armv7h ]] && pkgname=( ${pkgname[*]/$pkgbase-chromebook/} ) || :
|