69 lines
1.4 KiB
Nix
69 lines
1.4 KiB
Nix
{
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callPackage,
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rust-bin,
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naersk,
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bootler,
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qemu,
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...
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}: let
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rust-toolchain = rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
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naersk' = callPackage naersk {
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cargo = rust-toolchain;
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rustc = rust-toolchain;
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clippy = rust-toolchain;
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};
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in (naersk'.buildPackage {
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src = ./.;
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# deps for rust-src
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additionalCargoLock = "${rust-toolchain.availableComponents.rust-src}/lib/rustlib/src/rust/library/Cargo.lock";
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# just library build
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copyBins = false;
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copyLibs = true;
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release = true;
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# build std
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cargoBuildOptions = x:
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x
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++ [
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"-Zbuild-std"
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];
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postInstall = ''
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ld --oformat binary \
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-o kernel.bin \
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-T src/linker.ld \
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-e _start \
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target/x86_64-unknown-none/release/libbootle.a
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dd if=/dev/zero of=disk bs=512 count=2
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dd if=${bootler}/bin/boot.bin of=disk conv=notrunc
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dd if=kernel.bin of=disk bs=512 seek=1 conv=notrunc
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mkdir -p $out/lib
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mkdir -p $out/bin
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cat<<EOF>$out/bin/bootle
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#!/usr/bin/env bash
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mkdir -p ./.bootle
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cp $(echo $out)/bin/disk ./.bootle/disk
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chmod a+w ./.bootle/disk
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${qemu}/bin/qemu-system-x86_64 \
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-nographic \
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-drive file=./.bootle/disk,format=raw,index=0,media=disk
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rm ./.bootle -r
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EOF
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chmod +x $out/bin/bootle
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cp target/x86_64-unknown-none/release/libbootle.a $out/lib
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cp kernel.bin $out/bin
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cp disk $out/bin
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'';
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})
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