PrawnOS-nonfree/scripts/buildKernel.sh
SolidHal d0403b14e3 Cleaned up image creation, made functional installation scripts
Cleaned up build files, resources, scripts.
Made the image use a partition map to fix mmc issues

Signed-off-by: SolidHal <solidhal@users.noreply.github.com>
2018-09-05 18:35:33 -05:00

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#!/bin/sh -xe
#Build kenerl, wifi firmware
KVER=4.17.2
TEST_PATCHES=false
ROOT_DIR=`pwd`
RESOURCES=$ROOT_DIR/resources/BuildResources
cd build
# build Linux-libre, with ath9k_htc, dwc2 from Chrome OS and without many useless drivers
[ ! -f linux-libre-$KVER-gnu.tar.lz ] && wget https://www.linux-libre.fsfla.org/pub/linux-libre/releases/$KVER-gnu/linux-libre-$KVER-gnu.tar.lz
[ ! -d linux-$KVER ] && tar --lzip -xvf linux-libre-$KVER-gnu.tar.lz && FRESH=true
cd linux-$KVER
make clean
make mrproper
#Apply the usb and mmc patches if unapplied
[ "$FRESH" = true ] && for i in $RESOURCES/patches-tested/*.patch; do patch -p1 < $i; done
[ "$FRESH" = true ] && for i in $RESOURCES/patches-tested/DTS/*.patch; do patch -p1 < $i; done
[ "$FRESH" = true ] && for i in $RESOURCES/patches-tested/kernel/*.patch; do patch -p1 < $i; done
#Apply all of the rockMyy patches that make sense
[ "$TEST_PATCHES" = true ] && for i in $RESOURCES/patches-untested/kernel/*.patch; do patch -p1 < $i; done
[ "$TEST_PATCHES" = true ] && for i in $RESOURCES/patches-untested/DTS/*.patch; do patch -p1 < $i; done
# reset the minor version number, so out-of-tree drivers continue to work after
# a kernel upgrade **TODO - is this needed?
# sed s/'SUBLEVEL = .*'/'SUBLEVEL = 0'/ -i Makefile
cp $RESOURCES/config .config
make -j `grep ^processor /proc/cpuinfo | wc -l` CROSS_COMPILE=arm-none-eabi- ARCH=arm zImage modules dtbs
[ ! -h kernel.its ] && ln -s $RESOURCES/kernel.its .
mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
dd if=/dev/zero of=bootloader.bin bs=512 count=1
vbutil_kernel --pack vmlinux.kpart \
--version 1 \
--vmlinuz vmlinux.uimg \
--arch arm \
--keyblock /usr/share/vboot/devkeys/kernel.keyblock \
--signprivate /usr/share/vboot/devkeys/kernel_data_key.vbprivk \
--config $RESOURCES/cmdline \
--bootloader bootloader.bin
cd ..
# build AR9271 firmware
[ ! -d open-ath9k-htc-firmware ] && git clone --depth 1 https://github.com/qca/open-ath9k-htc-firmware.git
cd open-ath9k-htc-firmware
make toolchain
make -C target_firmware
cd ..
cd $ROOT_DIR