40 lines
593 B
Bash
40 lines
593 B
Bash
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#!/bin/bash
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#
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# Usage: ./build-module.sh path-to-my-embed-binary
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set -eu
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main() {
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local embedbin="$1"
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if [[ ! -f $embedbin ]] ; then
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echo "Can't find '$embedbin' to embed" >&2
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exit 1
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fi
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# Generate asm include file
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cat > eprog_user_blob.S <<EOF
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.section .init.rodata, "a"
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.global embedded_umh_start
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embedded_umh_start:
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.incbin "$(realpath "$embedbin")"
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.global embedded_umh_end
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embedded_umh_end:
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EOF
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# Build the kernel module
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make clean
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make
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# Finished
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test -f eprog.ko
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echo "Build complete."
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}
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main "$@"
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