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Merge pull request #263 from marcov/kernel-multiarch
obs-packaging: multi-arch kernel build support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| #!/usr/bin/env bash | ||
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| set -e | ||
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| # Convert architecture to the name used by the Linux kernel build system | ||
| arch_to_kernel() { | ||
| local -r arch="$1" | ||
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| case "${arch}" in | ||
| aarch64) echo "arm64";; | ||
| ppc64le) echo "powerpc";; | ||
| s390|s390x) echo "s390";; | ||
| x86_64) echo "${arch}";; | ||
| *) echo "unsupported architecture: ${arch}" >&2; exit 1;; | ||
| esac | ||
| } | ||
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| # Convert architecture to the location of the compressed linux image | ||
| arch_to_image() { | ||
| local -r arch="$1" | ||
| case "${arch}" in | ||
| aarch64) | ||
| echo "arch/arm64/boot/Image" | ||
| ;; | ||
| ppc64le) | ||
| # No compressed image | ||
| ;; | ||
| s390|s390x) | ||
| echo "arch/s390/boot/image" | ||
| ;; | ||
| *) | ||
| echo "arch/${arch}/boot/bzImage" | ||
| ;; | ||
| esac | ||
| } | ||
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| usage() { | ||
| echo "$(basename $0) FLAG ARCHITECTURE" | ||
| echo "Allowed flags:" | ||
| echo " -a : Print kernel architecture" | ||
| echo " -i : Print kernel compressed image location (may be empty)" | ||
| } | ||
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| if [ "$#" != "2" ]; then | ||
| echo -e "Invalid options\n\n$(usage)" >&2 | ||
| exit 1 | ||
| fi | ||
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| case "$1" in | ||
| -a) | ||
| arch_to_kernel $2 | ||
| ;; | ||
| -i) | ||
| arch_to_image $2 | ||
| ;; | ||
| *) | ||
| echo -e "Invalid options\n\n$(usage)" >&2 | ||
| exit 1 | ||
| ;; | ||
| esac |
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