57 lines
1.4 KiB
Bash
Executable File
57 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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. config/config.bash
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set -e
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# Install the required packages
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sudo apt-get update
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sudo apt-get install -y\
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curl\
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xz-utils\
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bzip2\
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fakeroot\
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build-essential\
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ncurses-dev\
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libssl-dev\
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bc\
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flex\
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libelf-dev\
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bison\
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autoconf\
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libtool\
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libpng-dev\
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libfreetype-dev\
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git
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# Create the dist directory
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mkdir -p dist/boot
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# Download the kernel source
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wget https://www.kernel.org/pub/linux/kernel/v${LINUX_MAJOR}.x/linux-${LINUX_MAJOR}.${LINUX_MINOR}.${LINUX_PATCH}.tar.xz
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tar -xvf linux-${LINUX_MAJOR}.${LINUX_MINOR}.${LINUX_PATCH}.tar.xz
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cd linux-${LINUX_MAJOR}.${LINUX_MINOR}.${LINUX_PATCH}
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cp ../config/linux.config .config
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make -j$(nproc)
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echo $PWD
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cp arch/x86/boot/bzImage ../dist/boot/.
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cd ..
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# Download the busybox source
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wget https://busybox.net/downloads/busybox-${BUSYBOX_MAJOR}.${BUSYBOX_MINOR}.${BUSYBOX_PATCH}.tar.bz2
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tar -xvf busybox-${BUSYBOX_MAJOR}.${BUSYBOX_MINOR}.${BUSYBOX_PATCH}.tar.bz2
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cd busybox-${BUSYBOX_MAJOR}.${BUSYBOX_MINOR}.${BUSYBOX_PATCH}
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cp ../config/busybox.config .config
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make -j$(nproc)
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make CONFIG_PREFIX=../dist install
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cd ..
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# Create the bootable image
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dd if=/dev/zero of=dist/boot/boot.img bs=1M count=64
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mkfs.ext4 dist/boot/boot.img
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mkdir -p dist/mnt
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sudo mount dist/boot/boot.img dist/mnt
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cp -r dist/* dist/mnt/.
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sudo umount dist/mnt
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rmdir dist/mnt
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