Initial commit

build-kernel.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+# vim: set sw=4 ts=4 sts=4 et :
+
+set -e
+
+. ./config
+
+emerge -vnj ${kernel_pkg}
+
+export ARCH=arm64 CROSS_COMPILE=${target}-
+mkdir -p linux
+cd linux
+/usr/src/linux/scripts/kconfig/merge_config.sh -m \
+    /usr/src/linux/arch/*/configs/${kernel_defconfig}_defconfig \
+    ../linux.config
+make -C /usr/src/linux O=${PWD} olddefconfig
+make -j$(nproc)
+kver=$(make kernelversion)
+make modules_install INSTALL_MOD_PATH=/mnt/gentoo
+cd -
+
+printf 'Installing Kernel ...\n'
+mkdir -p /mnt/gentoo/boot
+cp -au linux/arch/arm64/boot/Image.gz /mnt/gentoo/boot/vmlinuz-${kver}
+cp -au linux/.config /mnt/gentoo/boot/config-${kver}
+cp -au linux/System.map /mnt/gentoo/boot/System.map-${kver}
+
+printf 'Installing device tree binaries ...\n'
+mkdir -p output/efi-part/overlays
+cp -au linux/arch/arm64/boot/dts/${device_tree} output/efi-part/
+cp -au \
+    linux/arch/arm64/boot/dts/overlays/*.dtb \
+    linux/arch/arm64/boot/dts/overlays/*.dtbo \
+    output/efi-part/overlays/