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# Maintainer: David P. <megver83@parabola.nu>
# NOTE: This PKGBUILD will only work with Hyperbola GNU/Linux-libre. Not Parabola, not Arch.
# I made this package for users who need a 5.x kernel, but still want LTS software.
# It is made for the old mkinitcpio version that is shipped in Hyperbola and follows the FHS.
# This PKGBUILD aims to be simple and minimalist, so it doesn't come with the -docs package
# (which produced errors when building, as I was told by some 'hyperusers' :P)
_replacesarchkernel=() # '%' gets replaced with kernel suffix
_replacesoldkernels=() # '%' gets replaced with kernel suffix
_replacesoldmodules=() # '%' gets replaced with kernel suffix
pkgbase=linux-libre-hyperbola
pkgver=5.4.42
pkgrel=1
pkgdesc='Linux-libre 5.4 LTS'
url='https://linux-libre.fsfla.org/'
arch=(x86_64)
license=(GPL-2)
makedepends=(
bc kmod libelf
)
options=('!strip')
_srcname=linux-5.4
source=(
"https://linux-libre.fsfla.org/pub/linux-libre/releases/${_srcname##*-}-gnu/linux-libre-${_srcname##*-}-gnu.tar.xz"{,.sign}
"https://linux-libre.fsfla.org/pub/linux-libre/releases/$pkgver-gnu/patch-${_srcname##*-}-gnu-$pkgver-gnu.xz"{,.sign}
"https://git.hyperbola.info:50100/culture/linux-libre_logos.git/plain/logo_linux_"{clut224.ppm,vga16.ppm,mono.pbm}{,.sig}
config # the main kernel config file
linux.preset # standard config files for mkinitcpio ramdisk
90-linux.hook # pacman hook for initramfs regeneration
# maintain the TTY over USB disconnects
# http://www.coreboot.org/EHCI_Gadget_Debug
0001-usb-serial-gadget-no-TTY-hangup-on-USB-disconnect-WI.patch
# fix Atmel maXTouch touchscreen support
# https://labs.parabola.nu/issues/877
# http://www.fsfla.org/pipermail/linux-libre/2015-November/003202.html
0002-fix-Atmel-maXTouch-touchscreen-support.patch
)
validpgpkeys=(
'474402C8C582DAFBE389C427BCB7CF877E7D47A7' # Alexandre Oliva
'684D54A189305A9CC95446D36B888913DDB59515' # Márcio Silva
)
sha512sums=('0d0915133864eb031adfc6700066147dcf3e768a50a31c39754950c95ef4fd322dc701cd50af49c403ef0325adfcb07e354d5e46c1be3dcdd719a7a55c963f37'
'SKIP'
'278f12bb0a8e9a0628d6e7e8d1c1a541cf0a83f68a8c237334c5198a1970f006d7b695bae6c0813335f069946d5aa35f37114daf1f9ef888e4bfc575387d6df8'
'SKIP'
'13cb5bc42542e7b8bb104d5f68253f6609e463b6799800418af33eb0272cc269aaa36163c3e6f0aacbdaaa1d05e2827a4a7c4a08a029238439ed08b89c564bb3'
'SKIP'
'7a3716bfe3b9f546da309c7492f3e08f8f506813afeb1c737a474c83313d5c313cf4582b65215c2cfce3b74d9d1021c96e8badafe8f6e5b01fe28d2b5c61ae78'
'SKIP'
'267295aa0cea65684968420c68b32f1a66a22d018b9d2b2c1ef14267bcf4cb68aaf7099d073cbfefe6c25c8608bdcbbd45f7ac8893fdcecbf1e621abdfe9ecc1'
'SKIP'
'a923bb36ff24d3f2326b0b6bccb8cdfe2ed2ab2acdae17dfcaf9beb269995a52bfba751ad7e616544ef4b98dd9487a66fe04dae2ec2e7d724f8ac47382ee71bd'
'2dc6b0ba8f7dbf19d2446c5c5f1823587de89f4e28e9595937dd51a87755099656f2acec50e3e2546ea633ad1bfd1c722e0c2b91eef1d609103d8abdc0a7cbaf'
'38ddc517f33fe41dec63b31313a82e0e8c05788e9db5e448d23a01605c50fe3422927cfd902e81c3b0eae17502db06f48e7f713e1ba1c9c76fd26f1473b02983'
'6a87c0bb2a2f352917eab8a029a89ee1a504b41d73ae536be1d508248e0f280b586e1cf2669cd6501a392d97e1963a806545a1635be9de446e0c9affe61ee56f'
'c7776361aafe2cec753fdda96eca5c1f4460cb78fb4dfe3d78e92f68387ec80bd1a4d83362af40b33c05e1501f31c83b1ef6115c790f8bf9d6ecd5642b829af8')
_replacesarchkernel=("${_replacesarchkernel[@]/\%/${pkgbase#linux-libre}}")
_replacesoldkernels=("${_replacesoldkernels[@]/\%/${pkgbase#linux-libre}}")
_replacesoldmodules=("${_replacesoldmodules[@]/\%/${pkgbase#linux-libre}}")
export KBUILD_BUILD_HOST=hyperbola
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
cd $_srcname
if [ "${_srcname##*-}" != "$pkgver" ]; then
echo "Applying upstream patch..."
patch -Np1 < "../patch-${_srcname##*-}-gnu-$pkgver-gnu"
fi
echo "Adding freedo as boot logo..."
install -m644 -t drivers/video/logo \
../logo_linux_{clut224.ppm,vga16.ppm,mono.pbm}
echo "Setting version..."
scripts/setlocalversion --save-scmversion
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux-libre}" > localversion.20-pkgname
local src
for src in "${source[@]}"; do
src="${src%%::*}"
src="${src##*/}"
[[ $src = *.patch ]] || continue
echo "Applying patch $src..."
patch -Np1 < "../$src"
done
echo "Setting config..."
cp ../config .config
make olddefconfig
make -s kernelrelease > version
echo "Prepared %s version %s" "$pkgbase" "$(<version)"
}
build() {
cd $_srcname
make all
}
_package() {
pkgdesc="The $pkgdesc kernel and modules"
depends=(coreutils kmod 'mkinitcpio=<25')
optdepends=('crda: to set the correct wireless channels of your country')
provides=("${_replacesarchkernel[@]/%/=$pkgver}" WIREGUARD-MODULE)
conflicts=("${_replacesarchkernel[@]}" "${_replacesoldkernels[@]}" "${_replacesoldmodules[@]}" wireguard-dkms)
replaces=("${_replacesarchkernel[@]}" "${_replacesoldkernels[@]}" "${_replacesoldmodules[@]}")
backup=("etc/mkinitcpio.d/$pkgbase.preset")
install=linux.install
cd $_srcname
local kernver="$(<version)"
local modulesdir="$pkgdir/lib/modules/$kernver"
echo "Installing boot image..."
install -Dm644 "$(make -s image_name)" "$pkgdir/boot/vmlinuz-$pkgbase"
echo "Installing modules..."
make INSTALL_MOD_PATH="$pkgdir" modules_install
echo "Install mkinitcpio preset file for kernel..."
sed "s|%PKGBASE%|$pkgbase|g" "$srcdir/linux.preset" |
install -D -m644 /dev/stdin "$pkgdir/etc/mkinitcpio.d/$pkgbase.preset"
echo "Install pacman hook for initramfs regeneration..."
sed "s|%PKGBASE%|$pkgbase|g" "$srcdir/90-linux.hook" |
install -D -m644 /dev/stdin "$pkgdir/usr/share/libalpm/hooks/90-$pkgbase.hook"
# remove build and source links
rm "$modulesdir"/{source,build}
}
_package-headers() {
pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
provides=("${_replacesarchkernel[@]/%/-headers=$pkgver}")
conflicts=("${_replacesarchkernel[@]/%/-headers}" "${_replacesoldkernels[@]/%/-headers}")
replaces=("${_replacesarchkernel[@]/%/-headers}" "${_replacesoldkernels[@]/%/-headers}")
cd $_srcname
local builddir="$pkgdir/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/x86" -m644 arch/x86/Makefile
cp -t "$builddir" -a scripts
# add xfs and shmem for aufs building
mkdir -p "$builddir"/{fs/xfs,mm}
echo "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/x86" -a arch/x86/include
install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# http://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# http://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 "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
echo "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */x86/ ]] && 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 "$(file -bi "$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 "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
}
pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
# vim:set ts=8 sts=2 sw=2 et:
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