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https://github.com/lgcosta/pf-linux-port.git
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lgcosta
131672d6ce
kernel-config.sh looked for the tree two levels up and build-kernel.sh did not pass on the tree it had resolved, so a plain ./scripts/build-kernel.sh could configure one tree and build another. Both resolve <repo>/../linux-7.3.4.
23 lines
1.0 KiB
Bash
Executable File
23 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Build Linux 7.3.4 (VM-lab config) + collect boot artifacts into out/.
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set -euo pipefail
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REPO="$(cd "$(dirname "$0")/.." && pwd)"
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K="${KERNELDIR:-$(cd "$REPO/../linux-7.3.4" && pwd)}"
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cd "$K"
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# kernel-config.sh must configure the *same* tree we are about to build.
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KERNELDIR="$K" "$REPO/scripts/kernel-config.sh" "${1:-}"
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JOBS="${JOBS:-$(($(nproc)-2))}"
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make -j"$JOBS" -s bzImage modules_prepare
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# External module builds need Module.symvers (kbuild only writes
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# vmlinux.symvers) and scripts/module.lds (from modules_prepare above).
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[ -f Module.symvers ] || cp vmlinux.symvers Module.symvers
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[ -f scripts/module.lds ] || { echo "FATAL: scripts/module.lds missing" >&2; exit 1; }
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mkdir -p "$REPO/out"
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KVER="$(make -s kernelversion)"
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cp -f arch/x86/boot/bzImage "$REPO/out/linux-${KVER}-bzImage"
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cp -f System.map "$REPO/out/System.map"
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cp -f .config "$REPO/out/.config"
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make -s kernelrelease > "$REPO/out/kernelversion"
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sha256sum "$REPO/out/linux-${KVER}-bzImage" > "$REPO/out/bzImage.sha256"
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echo "KERNEL_BUILD_OK $(cat "$REPO/out/kernelversion")"
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