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qemuxen.sh
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#!/bin/bash -eux
# SPDX-License-Identifier: MIT
# Copyright (c) 2019, DornerWorks, Ltd.
# Author: Stewart Hildebrand
CROSS_DIR=/home/tom/work/BiscuitOS-ALL/BiscuitOS/output/linux-5.0-aarch/aarch64-linux-gnu/
CROSS_TOOL=${CROSS_DIR}/aarch64-linux-gnu/bin/aarch64-linux-gnu-
WRKDIR=$(pwd)
BUILD=${WRKDIR}/build
BUILD_TMP=${BUILD}/out
DL=${WRKDIR}/dl
BUSYBOX_SOURCE_NAME="busybox-1.30.1.tar.bz2"
BUSYBOX_SOURCE_DIR=${BUILD}/busybox-1.30.1
BUSYBOX_INSTALL=${BUSYBOX_SOURCE_DIR}/_install
KERNEL_SOURCE_NAME="linux-4.20.11.tar.xz"
KERNEL_SOURCE_DIR=${BUILD}/linux-4.20.11
KERNEL_OUT=${BUILD_TMP}/kernel
UBOOT_SOURCE_NAME="u-boot-2019.01.tar.bz2"
UBOOT_SOURCE_DIR=${BUILD}/u-boot-2019.01
XEN_SOURCE_NAME="xen-4.12.0.tar.gz"
XEN_SOURCE_DIR=${BUILD}/xen-4.12.0
create_dir()
{
mkdir -p ${BUILD}
mkdir -p ${BUILD_TMP}
mkdir -p ${KERNEL_OUT}
}
unzip_source()
{
# copy
cp ${DL}/${BUSYBOX_SOURCE_NAME} ${BUILD}
cp ${DL}/${KERNEL_SOURCE_NAME} ${BUILD}
#cp ${DL}/${XEN_SOURCE_NAME} ${BUILD}
cp ${DL}/${UBOOT_SOURCE_NAME} ${BUILD}
cd ${BUILD}
tar -jxv -f ${BUSYBOX_SOURCE_NAME}
tar -Jxv -f ${KERNEL_SOURCE_NAME}
#tar -zxv -f ${XEN_SOURCE_NAME}
tar -jxv -f ${UBOOT_SOURCE_NAME}
}
create_rootfs()
{
cd ${BUSYBOX_SOURCE_DIR}
make ARCH=arm CROSS_COMPILE=${CROSS_TOOL} clean
make ARCH=arm CROSS_COMPILE=${CROSS_TOOL} defconfig
# 把 "#CONFIG_DEBUG is not set" 替换成 "CONFIG_STATIC=y"
LINE_NUM=`grep -n "CONFIG_STATIC" .config | awk -F':' '{print $1}'`
STATIC_CONTENT="CONFIG_STATIC=y"
sed -i "$[ LINE_NUM ]c $STATIC_CONTENT" .config
make -j8 ARCH=arm64 CROSS_COMPILE=${CROSS_TOOL}
make install ARCH=arm64 CROSS_COMPILE=${CROSS_TOOL}
cd ${BUSYBOX_INSTALL}
mkdir proc sys dev etc etc/init.d
touch etc/init.d/rcS
echo "#! /bin/sh" > etc/init.d/rcS
echo "mount -t proc none /proc" >> etc/init.d/rcS
echo "mount -t sysfs none /sys" >> etc/init.d/rcS
echo "/sbin/mdev -s" >> etc/init.d/rcS
chmod +x etc/init.d/rcS
find . | cpio -o --format=newc > ../rootfs.img
cd ..
gzip -c rootfs.img > rootfs.img.gz
cp rootfs.img.gz ${BUILD_TMP}
}
uboot_config()
{
cd ${UBOOT_SOURCE_DIR}
make CROSS_COMPILE=${CROSS_TOOL} qemu_arm64_defconfig
}
uboot_compile()
{
cd ${UBOOT_SOURCE_DIR}
make CROSS_COMPILE=${CROSS_TOOL} -j4
cp u-boot.bin ${BUILD_TMP}
}
kernel_config()
{
cd ${KERNEL_SOURCE_DIR}
make ARCH=arm64 CROSS_COMPILE=${CROSS_TOOL} O=${KERNEL_OUT} defconfig
echo "CONFIG_XEN_DOM0=y" >> ${KERNEL_OUT}/.config
}
kernel_compile()
{
cd ${KERNEL_SOURCE_DIR}
make -j8 ARCH=arm64 CROSS_COMPILE=${CROSS_TOOL} O=${KERNEL_OUT}
cp ${KERNEL_OUT}/arch/arm64/boot/Image.gz ${BUILD_TMP}
cp ${KERNEL_OUT}/arch/arm64/boot/Image ${BUILD_TMP}
}
xen_compile()
{
cd ${XEN_SOURCE_DIR}
CONTENT_1="CONFIG_DEBUG"
CONTENT_2="CONFIG_DEBUG=y"
CONTENT_3="CONFIG_DEBUG_INFO=y"
CONTENT_4="CONFIG_FRAME_POINTER=y"
CONTENT_5="# CONFIG_COVERAGE is not set"
CONTENT_6="# CONFIG_LOCK_PROFILE is not set"
CONTENT_7="# CONFIG_PERF_COUNTERS is not set"
CONTENT_8="CONFIG_VERBOSE_DEBUG=y"
CONTENT_9="CONFIG_DEVICE_TREE_DEBUG=y"
CONTENT_10="CONFIG_SCRUB_DEBUG=y"
CONTENT_11="CONFIG_SCHED_ARINC653"
CONTENT_12="CONFIG_SCHED_ARINC653=y"
if cat xen/.config | grep "$CONTENT_2">/dev/null
then
echo "No need to make defconfig"
else
echo "xen make defconfig"
make -C xen XEN_TARGET_ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- CONFIG_EARLY_PRINTK=pl011,0x09000000,115200 defconfig
echo "Add debug into .config!"
LINE_NUM=`grep -n "${CONTENT_1}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]c $CONTENT_2" xen/.config
LINE_NUM=`grep -n "${CONTENT_2}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_3" xen/.config
LINE_NUM=`grep -n "${CONTENT_3}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_4" xen/.config
LINE_NUM=`grep -n "${CONTENT_4}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_5" xen/.config
LINE_NUM=`grep -n "${CONTENT_5}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_6" xen/.config
LINE_NUM=`grep -n "${CONTENT_6}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_7" xen/.config
LINE_NUM=`grep -n "${CONTENT_7}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_8" xen/.config
LINE_NUM=`grep -n "${CONTENT_8}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_9" xen/.config
LINE_NUM=`grep -n "${CONTENT_9}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]a $CONTENT_10" xen/.config
LINE_NUM=`grep -n "${CONTENT_11}" xen/.config | awk -F':' '{print $1}'`
sed -i "$[ LINE_NUM ]c ${CONTENT_12}" xen/.config
fi
make XEN_TARGET_ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- CONFIG_EARLY_PRINTK=pl011,0x09000000,115200 dist-xen -j
cp xen/xen ${BUILD_TMP}
}
make_all()
{
create_dir
unzip_source
create_rootfs
uboot_config
uboot_compile
kernel_config
kernel_compile
xen_compile
}
case $1 in
"all")
make_all
;;
"uboot")
uboot_compile
;;
"kernel")
kernel_compile
;;
"xen")
xen_compile
;;
"rootfs")
create_rootfs
;;
"help")
echo "all-----compile project"
echo "uboot-----compile uboot"
echo "kernel-----compile kernel"
echo "xen-----compile xen"
echo "rootfs-----create rootfs"
;;
esac