diff options
Diffstat (limited to 'community/linux-edge/APKBUILD')
| -rw-r--r-- | community/linux-edge/APKBUILD | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/community/linux-edge/APKBUILD b/community/linux-edge/APKBUILD new file mode 100644 index 00000000000..dde1cf2a15e --- /dev/null +++ b/community/linux-edge/APKBUILD @@ -0,0 +1,274 @@ +# Maintainer: Milan P. Stanić <mps@arvanta.net> + +_flavor=edge +pkgname=linux-${_flavor} +# NOTE: this kernel is intended for testing +# please resist urge to upgrade it blindly +pkgver=6.8.6 +case $pkgver in + *.*.*) _kernver=${pkgver%.*};; + *.*) _kernver=$pkgver;; +esac +pkgrel=0 +pkgdesc="Linux latest stable kernel" +url="https://www.kernel.org" +depends="initramfs-generator" +_depends_dev="perl gmp-dev elfutils-dev flex bison" +makedepends="$_depends_dev sed installkernel bc linux-headers linux-firmware-any + openssl-dev diffutils findutils xz" +options="!strip !check" # no tests +_config=${config:-config-edge.${CARCH}} +install= + +subpackages="$pkgname-dev:_dev:$CBUILD_ARCH $pkgname-doc:_doc" +source="https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz" +case $pkgver in + *.*.0) source="$source";; + *.*.*) source="$source + https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/patch-$pkgver.xz" ;; +esac + +source="$source + config-edge.aarch64 + config-edge.armv7 + config-edge.x86_64 + config-edge.riscv64 + " + +builddir="$srcdir/linux-${_kernver}" +arch="armv7 aarch64 x86_64 riscv64" +license="GPL-2.0" + +_flavors= +for _i in $source; do + case $_i in + config-*.$CARCH) + _f=${_i%.$CARCH} + _f=${_f#config-} + _flavors="$_flavors ${_f}" + if [ "linux-$_f" != "$pkgname" ]; then + subpackages="$subpackages linux-${_f}::$CBUILD_ARCH linux-${_f}-dev:_dev:$CBUILD_ARCH" + fi + ;; + esac +done + +_carch=${CARCH} +case "$_carch" in +aarch64*) _carch="arm64" ;; +arm*) _carch="arm" ;; +riscv64) _carch="riscv" ;; +esac + +prepare() { + local _patch_failed= + cd $builddir + case $pkgver in + *.*.0);; + *) + msg "Applying patch-$pkgver.xz" + unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N ;; + esac + + # first apply patches in specified order + for i in $source; do + case $i in + *.patch) + msg "Applying $i..." + if ! patch -s -p1 -N -i "$srcdir"/$i; then + echo $i >>failed + _patch_failed=1 + fi + ;; + esac + done + + if ! [ -z "$_patch_failed" ]; then + error "The following patches failed:" + cat failed + return 1 + fi + + # remove localversion from patch if any + rm -f localversion* + oldconfig +} + +oldconfig() { + for i in $_flavors; do + local _config=config-$i.${CARCH} + mkdir -p "$builddir" + echo "-$pkgrel-$i" > "$builddir"/localversion-alpine \ + || return 1 + + cp "$srcdir"/$_config "$builddir"/.config + make -C $builddir \ + O="$builddir" \ + ARCH="$_carch" \ + listnewconfig oldconfig + done +} + +build() { + unset LDFLAGS + export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})" + for i in $_flavors; do + cd "$builddir" + make ARCH="$_carch" DTC_FLAGS="-@" CC="${CC:-gcc}" \ + KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" + done +} + +_package() { + local _buildflavor="$1" _outdir="$2" + local _abi_release=${pkgver}-${pkgrel}-${_buildflavor} + export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})" + + cd "$builddir" + # modules_install seems to regenerate a defect Modules.symvers on s390x. Work + # around it by backing it up and restore it after modules_install + cp Module.symvers Module.symvers.backup + + mkdir -p "$_outdir"/boot "$_outdir"/lib/modules + + local _install + case "$CARCH" in + arm*|aarch64) _install="zinstall dtbs_install";; + riscv64) _install="install dtbs_install";; + *) _install=install;; + esac + + make -j1 modules_install $_install \ + ARCH="$_carch" \ + INSTALL_MOD_PATH="$_outdir" \ + INSTALL_PATH="$_outdir"/boot \ + INSTALL_DTBS_PATH="$_outdir/boot/dtbs-$_buildflavor" + + cp Module.symvers.backup Module.symvers + + rm -f "$_outdir"/lib/modules/${_abi_release}/build \ + "$_outdir"/lib/modules/${_abi_release}/source + rm -rf "$_outdir"/lib/firmware + + install -D -m644 include/config/kernel.release \ + "$_outdir"/usr/share/kernel/$_buildflavor/kernel.release +} + +# main flavor installs in $pkgdir +package() { + depends="$depends linux-firmware-any" + + _package edge "$pkgdir" +} + +_dev() { + local _flavor=$(echo $subpkgname | sed -E 's/(^linux-|-dev$)//g') + local _abi_release=${pkgver}-${pkgrel}-$_flavor + # copy the only the parts that we really need for build 3rd party + # kernel modules and install those as /usr/src/linux-headers, + # simlar to what ubuntu does + # + # this way you dont need to install the 300-400 kernel sources to + # build a tiny kernel module + # + pkgdesc="Headers and script for third party modules for $_flavor kernel" + depends="$_depends_dev" + local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release} + export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})" + + # first we import config, run prepare to set up for building + # external modules, and create the scripts + mkdir -p "$dir" + cp "$srcdir"/config-$_flavor.${CARCH} "$dir"/.config + echo "-$pkgrel-$_flavor" > "$dir"/localversion-alpine + cd $builddir + + echo "Installing headers..." + case "$_carch" in + x86_64) + _carch="x86" + install -Dt "${dir}/tools/objtool" $builddir/tools/objtool/objtool + ;; + esac + cp -t "$dir" -a $builddir/include + + install -Dt "${dir}" -m644 $builddir/Makefile + install -Dt "${dir}" -m644 $builddir/Module.symvers + install -Dt "${dir}" -m644 $builddir/System.map + cp -t "$dir" -a $builddir/scripts + + install -Dt "${dir}/arch/${_carch}" -m644 $builddir/arch/${_carch}/Makefile + install -Dt "${dir}/arch/${_carch}/kernel" -m644 $builddir/arch/${_carch}/kernel/asm-offsets.s + cp -t "${dir}/arch/${_carch}" -a $builddir/arch/${_carch}/include + + install -Dt "$dir/drivers/md" -m644 drivers/md/*.h + install -Dt "$dir/net/mac80211" -m644 net/mac80211/*.h + + # https://bugs.archlinux.org/task/13146 + install -Dt "$dir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h + + # https://bugs.archlinux.org/task/20402 + install -Dt "$dir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h + install -Dt "$dir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h + install -Dt "$dir/drivers/media/tuners" -m644 drivers/media/tuners/*.h + + # https://bugs.archlinux.org/task/71392 + install -Dt "$dir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h + + echo "Installing KConfig files..." + find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \; + + echo "Removing unneeded architectures..." + local arch + for arch in "$dir"/arch/*/; do + case $(basename "$arch") in $_carch) continue ;; esac + echo "Removing $(basename "$arch")" + rm -r "$arch" + done + + echo "Removing broken symlinks..." + find -L "$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 "Stripping vmlinux..." + strip -v $STRIP_STATIC "$builddir/vmlinux" + + echo "Adding symlink..." + mkdir -p "$subpkgdir"/lib/modules/${_abi_release} + ln -sf /usr/src/linux-headers-${_abi_release} \ + "$subpkgdir"/lib/modules/${_abi_release}/build +} + +_doc() { + pkgdesc="documentation for $_flavor kernel" + mkdir -p "$subpkgdir"/usr/share/doc/linux-edge-doc + cp -r "$builddir"/Documentation \ + "$subpkgdir"/usr/share/doc/linux-edge-doc/ + +} + +sha512sums=" +5c4eb4aa1d3f7d1ea01c0f7ddeadacdece6e144fd4bdfc16b2b925d3e10dc04de3a6db69320b79a96c3560052616f001d2c09e7a1bb4f7b731e2380a7ecce068 linux-6.8.tar.xz +92ce796b5c66c532072d000e9b01882ed1729b0f29dc5587029505cbdd6f398dad71023aaa8ab1d6e268431868d93230a5a5532621ce00296d9567ad744c0d77 patch-6.8.6.xz +cebf11a76ffe41b3cfb10a8bc9716165aedfc20394668da13b3ede1a409ebdf488f6949469883cda510365b82982143ba9a8f964a5840365e23e6adcd4faa4dc config-edge.aarch64 +71f07a19eab9e0997385546b2eb1e6fcbced770db316a6a053b0f683ae57d4e698a8f5bb7d2c4c9a1e7cdb8453bfe7eb7ea4ce829819fa3bd626383e3010caa1 config-edge.armv7 +2211c95463c2f761634635bbc5fcb658f20c89739b2075e316aedb1363fa18b02a52fb18ab60ea24638e706acd2e8dd8ba213271ca289cf1f81bb351ad600d51 config-edge.x86_64 +cd3cf86c4ef6e5fdb7710dbe706afef61e7a5af36db55681b1230b167f36a7e08341ff3b7cb131e86ea4a503115ba09c91c7d10dba7f436b0c045bed37d89b8b config-edge.riscv64 +" |