/
package.mk
329 lines (283 loc) · 12.1 KB
/
package.mk
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# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2009-2016 Stephan Raue (stephan@openelec.tv)
# Copyright (C) 2017-2018 Team LibreELEC (https://libreelec.tv)
# Copyright (C) 2018-present Team CoreELEC (https://coreelec.org)
PKG_NAME="linux"
PKG_LICENSE="GPL"
PKG_SITE="http://www.kernel.org"
PKG_DEPENDS_HOST="ccache:host openssl:host"
PKG_DEPENDS_TARGET="toolchain linux:host cpio:host kmod:host xz:host wireless-regdb keyutils $KERNEL_EXTRA_DEPENDS_TARGET"
PKG_DEPENDS_INIT="toolchain"
PKG_NEED_UNPACK="$LINUX_DEPENDS $(get_pkg_directory busybox) $PROJECT_DIR/$PROJECT/initramfs"
PKG_LONGDESC="This package contains a precompiled kernel image and the modules."
PKG_IS_KERNEL_PKG="yes"
PKG_STAMP="$KERNEL_TARGET $KERNEL_MAKE_EXTRACMD $KERNEL_UBOOT_EXTRA_TARGET"
PKG_PATCH_DIRS="$LINUX"
case "$LINUX" in
amlogic-3.14)
PKG_VERSION="ed95c4fc0bf54c0f1baa8696d075c7e3b7ca5144"
PKG_SHA256="b9224672367153381a8cc3e7eee7256c30d3f7996bb364c2a89fe36aa2cf996e"
PKG_URL="https://github.com/CoreELEC/linux-amlogic/archive/$PKG_VERSION.tar.gz"
PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET aml-dtbtools:host"
PKG_BUILD_PERF="no"
;;
amlogic-4.9)
PKG_VERSION="e816f8debde6b6b6dacbc7d13c8be768f62d944e"
PKG_SHA256="d7232988c4703f6a2f607c8a7b4ac572be50f8003bdb70aa4abc7ab72d764aca"
PKG_URL="https://github.com/CoreELEC/linux-amlogic/archive/$PKG_VERSION.tar.gz"
PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET aml-dtbtools:host"
PKG_DEPENDS_UNPACK="media_modules-aml"
PKG_NEED_UNPACK="$PKG_NEED_UNPACK $(get_pkg_directory media_modules-aml)"
PKG_BUILD_PERF="no"
PKG_GIT_BRANCH="amlogic-4.9"
;;
rockchip-4.4)
PKG_VERSION="aa8bacf821e5c8ae6dd8cae8d64011c741659945"
PKG_SHA256="a2760fe89a15aa7be142fd25fb08ebd357c5d855c41f1612cf47c6e89de39bb3"
PKG_URL="https://github.com/rockchip-linux/kernel/archive/$PKG_VERSION.tar.gz"
PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
;;
raspberrypi)
PKG_VERSION="3c235dcfe80a7c7ba360219e4a3ecb256f294376" # 4.19.83
PKG_SHA256="23a222d8864107b296b3bf580106421899964af879bb7f1c440e875e565fd6f3"
PKG_URL="https://github.com/raspberrypi/linux/archive/$PKG_VERSION.tar.gz"
PKG_SOURCE_NAME="linux-$LINUX-$PKG_VERSION.tar.gz"
;;
*)
PKG_VERSION="5.1.16"
PKG_SHA256="8a3e55be3e788700836db6f75875b4d3b824a581d1eacfc2fcd29ed4e727ba3e"
PKG_URL="https://www.kernel.org/pub/linux/kernel/v5.x/$PKG_NAME-$PKG_VERSION.tar.xz"
PKG_PATCH_DIRS="default"
;;
esac
PKG_KERNEL_CFG_FILE=$(kernel_config_path) || die
if [ -n "$KERNEL_TOOLCHAIN" ]; then
PKG_DEPENDS_HOST="$PKG_DEPENDS_HOST gcc-arm-$KERNEL_TOOLCHAIN:host"
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET gcc-arm-$KERNEL_TOOLCHAIN:host"
HEADERS_ARCH=$TARGET_ARCH
fi
if [ "$PKG_BUILD_PERF" != "no" ] && grep -q ^CONFIG_PERF_EVENTS= $PKG_KERNEL_CFG_FILE ; then
PKG_BUILD_PERF="yes"
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET binutils elfutils libunwind zlib openssl"
fi
if [ "$TARGET_ARCH" = "x86_64" ]; then
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET intel-ucode:host kernel-firmware elfutils:host pciutils"
fi
if [[ "$KERNEL_TARGET" = uImage* ]]; then
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET u-boot-tools:host"
fi
if [ "$BUILD_ANDROID_BOOTIMG" = "yes" ]; then
PKG_DEPENDS_TARGET="$PKG_DEPENDS_TARGET mkbootimg:host"
fi
post_patch() {
cp $PKG_KERNEL_CFG_FILE $PKG_BUILD/.config
# set default hostname based on $DISTRONAME
sed -i -e "s|@DISTRONAME@|$DISTRONAME|g" $PKG_BUILD/.config
# disable swap support if not enabled
if [ ! "$SWAP_SUPPORT" = yes ]; then
sed -i -e "s|^CONFIG_SWAP=.*$|# CONFIG_SWAP is not set|" $PKG_BUILD/.config
fi
# disable nfs support if not enabled
if [ ! "$NFS_SUPPORT" = yes ]; then
sed -i -e "s|^CONFIG_NFS_FS=.*$|# CONFIG_NFS_FS is not set|" $PKG_BUILD/.config
fi
# disable cifs support if not enabled
if [ ! "$SAMBA_SUPPORT" = yes ]; then
sed -i -e "s|^CONFIG_CIFS=.*$|# CONFIG_CIFS is not set|" $PKG_BUILD/.config
fi
# disable iscsi support if not enabled
if [ ! "$ISCSI_SUPPORT" = yes ]; then
sed -i -e "s|^CONFIG_SCSI_ISCSI_ATTRS=.*$|# CONFIG_SCSI_ISCSI_ATTRS is not set|" $PKG_BUILD/.config
sed -i -e "s|^CONFIG_ISCSI_TCP=.*$|# CONFIG_ISCSI_TCP is not set|" $PKG_BUILD/.config
sed -i -e "s|^CONFIG_ISCSI_BOOT_SYSFS=.*$|# CONFIG_ISCSI_BOOT_SYSFS is not set|" $PKG_BUILD/.config
sed -i -e "s|^CONFIG_ISCSI_IBFT_FIND=.*$|# CONFIG_ISCSI_IBFT_FIND is not set|" $PKG_BUILD/.config
sed -i -e "s|^CONFIG_ISCSI_IBFT=.*$|# CONFIG_ISCSI_IBFT is not set|" $PKG_BUILD/.config
fi
# install extra dts files
for f in $PROJECT_DIR/$PROJECT/config/*-overlay.dts; do
[ -f "$f" ] && cp -v $f $PKG_BUILD/arch/$TARGET_KERNEL_ARCH/boot/dts/overlays || true
done
if [ -n "$DEVICE" ]; then
for f in $PROJECT_DIR/$PROJECT/devices/$DEVICE/config/*-overlay.dts; do
[ -f "$f" ] && cp -v $f $PKG_BUILD/arch/$TARGET_KERNEL_ARCH/boot/dts/overlays || true
done
fi
}
make_host() {
make \
ARCH=${HEADERS_ARCH:-$TARGET_KERNEL_ARCH} \
HOSTCC="$TOOLCHAIN/bin/host-gcc" \
HOSTCXX="$TOOLCHAIN/bin/host-g++" \
HOSTCFLAGS="$HOST_CFLAGS" \
HOSTCXXFLAGS="$HOST_CXXFLAGS" \
HOSTLDFLAGS="$HOST_LDFLAGS" \
headers_check
}
makeinstall_host() {
make \
ARCH=${HEADERS_ARCH:-$TARGET_KERNEL_ARCH} \
HOSTCC="$TOOLCHAIN/bin/host-gcc" \
HOSTCXX="$TOOLCHAIN/bin/host-g++" \
HOSTCFLAGS="$HOST_CFLAGS" \
HOSTCXXFLAGS="$HOST_CXXFLAGS" \
HOSTLDFLAGS="$HOST_LDFLAGS" \
INSTALL_HDR_PATH=dest \
headers_install
mkdir -p $SYSROOT_PREFIX/usr/include
cp -R dest/include/* $SYSROOT_PREFIX/usr/include
}
pre_make_target() {
if [ "$TARGET_ARCH" = "x86_64" ]; then
# copy some extra firmware to linux tree
mkdir -p $PKG_BUILD/external-firmware
cp -a $(get_build_dir kernel-firmware)/{amdgpu,amd-ucode,i915,radeon,e100,rtl_nic} $PKG_BUILD/external-firmware
cp -a $(get_build_dir intel-ucode)/intel-ucode $PKG_BUILD/external-firmware
FW_LIST="$(find $PKG_BUILD/external-firmware \( -type f -o -type l \) \( -iname '*.bin' -o -iname '*.fw' -o -path '*/intel-ucode/*' \) | sed 's|.*external-firmware/||' | sort | xargs)"
sed -i "s|CONFIG_EXTRA_FIRMWARE=.*|CONFIG_EXTRA_FIRMWARE=\"${FW_LIST}\"|" $PKG_BUILD/.config
fi
kernel_make oldconfig
# regdb (backward compatability with pre-4.15 kernels)
if grep -q ^CONFIG_CFG80211_INTERNAL_REGDB= $PKG_BUILD/.config ; then
cp $(get_build_dir wireless-regdb)/db.txt $PKG_BUILD/net/wireless/db.txt
fi
# copy video firmware (kernel won't compile without it)
[ "$LINUX" = "amlogic-4.9" ] && cp -PR $(get_build_dir media_modules-aml)/firmware $PKG_BUILD/firmware/video || :
}
make_target() {
kernel_make modules
kernel_make INSTALL_MOD_PATH=$INSTALL/$(get_kernel_overlay_dir) modules_install
rm -f $INSTALL/$(get_kernel_overlay_dir)/lib/modules/*/build
rm -f $INSTALL/$(get_kernel_overlay_dir)/lib/modules/*/source
if [ "$PKG_BUILD_PERF" = "yes" ] ; then
( cd tools/perf
# arch specific perf build args
case "$TARGET_ARCH" in
x86_64)
PERF_BUILD_ARGS="ARCH=x86"
;;
aarch64)
PERF_BUILD_ARGS="ARCH=arm64"
;;
*)
PERF_BUILD_ARGS="ARCH=$TARGET_ARCH"
;;
esac
WERROR=0 \
NO_LIBPERL=1 \
NO_LIBPYTHON=1 \
NO_SLANG=1 \
NO_GTK2=1 \
NO_LIBNUMA=1 \
NO_LIBAUDIT=1 \
NO_LZMA=1 \
NO_SDT=1 \
CROSS_COMPILE="$TARGET_PREFIX" \
JOBS="$CONCURRENCY_MAKE_LEVEL" \
make $PERF_BUILD_ARGS
mkdir -p $INSTALL/usr/bin
cp perf $INSTALL/usr/bin
)
fi
( cd $ROOT
rm -rf $BUILD/initramfs
$SCRIPTS/install initramfs
)
pkg_lock_status "ACTIVE" "linux:target" "build"
if [ "$BOOTLOADER" = "u-boot" -a -n "$KERNEL_UBOOT_EXTRA_TARGET" ]; then
for extra_target in "$KERNEL_UBOOT_EXTRA_TARGET"; do
kernel_make $extra_target
done
fi
# arm64 target does not support creating uImage.
# Build Image first, then wrap it using u-boot's mkimage.
if [[ "$TARGET_KERNEL_ARCH" == "arm64" && "$KERNEL_TARGET" == uImage* ]]; then
if [ -z "$KERNEL_UIMAGE_LOADADDR" -o -z "$KERNEL_UIMAGE_ENTRYADDR" ]; then
die "ERROR: KERNEL_UIMAGE_LOADADDR and KERNEL_UIMAGE_ENTRYADDR have to be set to build uImage - aborting"
fi
KERNEL_UIMAGE_TARGET="$KERNEL_TARGET"
KERNEL_TARGET="${KERNEL_TARGET/uImage/Image}"
fi
# the modules target is required to get a proper Module.symvers
# file with symbols from built-in and external modules.
# Without that it'll contain only the symbols from the kernel
kernel_make $KERNEL_TARGET $KERNEL_MAKE_EXTRACMD modules
if [ "$BUILD_ANDROID_BOOTIMG" = "yes" ]; then
find_file_path bootloader/mkbootimg && source ${FOUND_PATH}
mv -f arch/$TARGET_KERNEL_ARCH/boot/boot.img arch/$TARGET_KERNEL_ARCH/boot/$KERNEL_TARGET
fi
if [ -n "$KERNEL_UIMAGE_TARGET" ] ; then
# determine compression used for kernel image
KERNEL_UIMAGE_COMP=${KERNEL_UIMAGE_TARGET:7}
KERNEL_UIMAGE_COMP=${KERNEL_UIMAGE_COMP:-none}
# calculate new load address to make kernel Image unpack to memory area after compressed image
if [ "$KERNEL_UIMAGE_COMP" != "none" ] ; then
COMPRESSED_SIZE=$(stat -t "arch/$TARGET_KERNEL_ARCH/boot/$KERNEL_TARGET" | awk '{print $2}')
# align to 1 MiB
COMPRESSED_SIZE=$(( (($COMPRESSED_SIZE - 1 >> 20) + 1) << 20 ))
PKG_KERNEL_UIMAGE_LOADADDR=$(printf '%X' "$(( $KERNEL_UIMAGE_LOADADDR + $COMPRESSED_SIZE ))")
PKG_KERNEL_UIMAGE_ENTRYADDR=$(printf '%X' "$(( $KERNEL_UIMAGE_ENTRYADDR + $COMPRESSED_SIZE ))")
else
PKG_KERNEL_UIMAGE_LOADADDR=${KERNEL_UIMAGE_LOADADDR}
PKG_KERNEL_UIMAGE_ENTRYADDR=${KERNEL_UIMAGE_ENTRYADDR}
fi
mkimage -A $TARGET_KERNEL_ARCH \
-O linux \
-T kernel \
-C $KERNEL_UIMAGE_COMP \
-a $PKG_KERNEL_UIMAGE_LOADADDR \
-e $PKG_KERNEL_UIMAGE_ENTRYADDR \
-d arch/$TARGET_KERNEL_ARCH/boot/$KERNEL_TARGET \
arch/$TARGET_KERNEL_ARCH/boot/$KERNEL_UIMAGE_TARGET
KERNEL_TARGET="${KERNEL_UIMAGE_TARGET}"
fi
}
makeinstall_target() {
if [ "$BOOTLOADER" = "u-boot" ]; then
mkdir -p $INSTALL/usr/share/bootloader/device_trees
if [ -d arch/$TARGET_KERNEL_ARCH/boot/dts/amlogic ]; then
cp arch/$TARGET_KERNEL_ARCH/boot/*dtb.img $INSTALL/usr/share/bootloader/ 2>/dev/null || :
[ "$PROJECT" = "Amlogic-ng" ] && cp arch/$TARGET_KERNEL_ARCH/boot/dts/amlogic/*.dtb $INSTALL/usr/share/bootloader/device_trees 2>/dev/null || :
fi
elif [ "$BOOTLOADER" = "bcm2835-bootloader" ]; then
mkdir -p $INSTALL/usr/share/bootloader/overlays
# install platform dtbs, but remove upstream kernel dtbs (i.e. without downstream
# drivers and decent USB support) as these are not required by LibreELEC
cp -p arch/$TARGET_KERNEL_ARCH/boot/dts/*.dtb $INSTALL/usr/share/bootloader
rm -f $INSTALL/usr/share/bootloader/bcm283*.dtb
# install overlay dtbs
for dtb in arch/$TARGET_KERNEL_ARCH/boot/dts/overlays/*.dtbo; do
cp $dtb $INSTALL/usr/share/bootloader/overlays 2>/dev/null || :
done
cp -p arch/$TARGET_KERNEL_ARCH/boot/dts/overlays/README $INSTALL/usr/share/bootloader/overlays
fi
}
make_init() {
: # reuse make_target()
}
makeinstall_init() {
if [ -n "$INITRAMFS_MODULES" ]; then
mkdir -p $INSTALL/etc
mkdir -p $INSTALL/usr/lib/modules
for i in $INITRAMFS_MODULES; do
module=`find .install_pkg/$(get_full_module_dir)/kernel -name $i.ko`
if [ -n "$module" ]; then
echo $i >> $INSTALL/etc/modules
cp $module $INSTALL/usr/lib/modules/`basename $module`
fi
done
fi
if [ "$UVESAFB_SUPPORT" = yes ]; then
mkdir -p $INSTALL/usr/lib/modules
uvesafb=`find .install_pkg/$(get_full_module_dir)/kernel -name uvesafb.ko`
cp $uvesafb $INSTALL/usr/lib/modules/`basename $uvesafb`
fi
}
post_install() {
mkdir -p $INSTALL/$(get_full_firmware_dir)/
# regdb and signature is now loaded as firmware by 4.15+
if grep -q ^CONFIG_CFG80211_REQUIRE_SIGNED_REGDB= $PKG_BUILD/.config; then
cp $(get_build_dir wireless-regdb)/regulatory.db{,.p7s} $INSTALL/$(get_full_firmware_dir)
fi
}