83 lines
2.9 KiB
Bash
Executable File
83 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -x
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set -e
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#Build kernel, wifi firmware
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# This file is part of PrawnOS (https://www.prawnos.com)
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# Copyright (c) 2018 Hal Emmerich <hal@halemmerich.com>
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# PrawnOS is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2
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# as published by the Free Software Foundation.
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# PrawnOS is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with PrawnOS. If not, see <https://www.gnu.org/licenses/>.
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if [ -z "$1" ]
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then
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echo "No kernel version supplied"
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exit 1
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fi
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KVER=$1
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ROOT_DIR=`pwd`
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RESOURCES=$ROOT_DIR/resources/BuildResources
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[ ! -d build ] && mkdir build
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cd build
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if [ ! -f PrawnOS-initramfs.cpio.gz ]
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then
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echo "No initramfs image, run 'make initramfs' first"
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cd $ROOT_DIR
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exit 1
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fi
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# build AR9271 firmware
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[ ! -d open-ath9k-htc-firmware ] && git clone --depth 1 https://github.com/qca/open-ath9k-htc-firmware.git
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cd open-ath9k-htc-firmware
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make toolchain
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make -C target_firmware
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cd ..
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# build Linux-libre, with ath9k_htc
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[ ! -f linux-libre-$KVER-gnu.tar.lz ] && wget https://www.linux-libre.fsfla.org/pub/linux-libre/releases/$KVER-gnu/linux-libre-$KVER-gnu.tar.lz
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[ ! -f linux-libre-$KVER-gnu.tar.lz.sign ] && wget https://www.linux-libre.fsfla.org/pub/linux-libre/releases/$KVER-gnu/linux-libre-$KVER-gnu.tar.lz.sign
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#verify the signature
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gpg --import $RESOURCES/linux-libre-signing-key.gpg
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gpg --verify linux-libre-$KVER-gnu.tar.lz.sign linux-libre-$KVER-gnu.tar.lz
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[ ! -d linux-$KVER ] && tar --lzip -xvf linux-libre-$KVER-gnu.tar.lz && FRESH=true
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cd linux-$KVER
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make clean
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make mrproper
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#Apply the usb and mmc patches if unapplied
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[ "$FRESH" = true ] && for i in $RESOURCES/patches-tested/kernel/5.x-dwc2/*.patch; do echo $i; patch -p1 < $i; done
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[ "$FRESH" = true ] && for i in $RESOURCES/patches-tested/DTS/*.patch; do echo $i; patch -p1 < $i; done
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[ "$FRESH" = true ] && for i in $RESOURCES/patches-tested/kernel/*.patch; do echo $i; patch -p1 < $i; done
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#copy in the initramfs and kernel config
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cp $ROOT_DIR/build/PrawnOS-initramfs.cpio.gz .
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cp $RESOURCES/config .config
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make -j $((`nproc` +1)) CROSS_COMPILE=arm-none-eabi- ARCH=arm zImage modules dtbs
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[ ! -h kernel.its ] && ln -s $RESOURCES/kernel.its .
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mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
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dd if=/dev/zero of=bootloader.bin bs=512 count=1
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vbutil_kernel --pack vmlinux.kpart \
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--version 1 \
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--vmlinuz vmlinux.uimg \
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--arch arm \
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--keyblock /usr/share/vboot/devkeys/kernel.keyblock \
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--signprivate /usr/share/vboot/devkeys/kernel_data_key.vbprivk \
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--config $RESOURCES/cmdline \
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--bootloader bootloader.bin
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cd ..
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cd $ROOT_DIR
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