mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-23 10:15:57 +01:00
37 lines
1.3 KiB
Bash
Executable File
37 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -e
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interactive_pkgs=libsdl2-dev
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y=''
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while getopts t OPT; do
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case "$OPT" in
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t)
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interactive_pkgs=''
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y='-y'
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;;
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esac
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done
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shift $(($OPTIND - 1))
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# Shallow clonning saves a considerable ammount of time, specially because of the linux kernel.
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# However, git submodules are buggy as usual, and this is the best way i've found to get it done:
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# https://stackoverflow.com/questions/2144406/git-shallow-submodules/47374702#47374702
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# In particular:
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# - `shallow = true` on the submodule has no effect for the non default educational branches of our submodules
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# - QEMU's submodules point to commits that are neither under branches nor tags, and so `--shallow-submodules` fails
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git submodule update --depth 1 --jobs 4 --init
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cd qemu
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git submodule update --init
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sudo apt-get update $y
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# Building SDL for QEMU in Buildroot was rejected upstream because it adds many dependencies:
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# https://patchwork.ozlabs.org/patch/770684/
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# We are just using the host SDL for now, if it causes too much problems we might remove it.
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# libsdl2-dev needs to be installed separatedly from sudo apt-get build-dep qemu
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# because Ubuntu 16.04's QEMU uses SDL 1.
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sudo apt-get install $y \
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build-essential \
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coreutils \
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$interactive_pkgs \
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;
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sudo apt-get build-dep $y qemu
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