71 lines
1.8 KiB
Nix
71 lines
1.8 KiB
Nix
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# Baseline variant of Bun for x86_64-linux CPUs without AVX2 support.
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# The regular `bun` from nixpkgs requires AVX2 and crashes with SIGILL on older hardware.
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#
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# Version is typically kept in sync with nixpkgs's `bun` (passed via `callPackage`).
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{
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lib,
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stdenvNoCC,
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fetchurl,
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autoPatchelfHook,
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unzip,
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makeBinaryWrapper,
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glibc,
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stdenv,
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version ? "1.3.13",
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}: let
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# When updating `version`, compute the new hash with:
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# nix store prefetch-file "https://github.com/oven-sh/bun/releases/download/bun-v${version}/bun-linux-x64-baseline.zip"
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hash = {
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"1.3.13" = "sha256-nYokKSpwaAkCBdqsCloiP19pc29Sh+N7+I07QDHtx1A=";
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};
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in
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stdenvNoCC.mkDerivation {
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pname = "bun-baseline";
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inherit version;
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src = fetchurl {
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url = "https://github.com/oven-sh/bun/releases/download/bun-v${version}/bun-linux-x64-baseline.zip";
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hash = hash.${version};
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};
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nativeBuildInputs =
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[unzip]
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++ lib.optionals stdenvNoCC.hostPlatform.isLinux [
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autoPatchelfHook
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makeBinaryWrapper
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];
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buildInputs = lib.optionals stdenvNoCC.hostPlatform.isLinux [
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glibc
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(lib.getLib stdenv.cc.cc)
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];
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dontConfigure = true;
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dontBuild = true;
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unpackPhase = ''
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runHook preUnpack
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mkdir -p source
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cd source
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${lib.getExe unzip} -q $src
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runHook postUnpack
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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find . -type f -name "bun" -not -path "./__MACOSX/*" -exec cp {} $out/bin/bun \;
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chmod +x $out/bin/bun
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ln -s $out/bin/bun $out/bin/bunx
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runHook postInstall
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'';
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meta = {
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description = "Bun JavaScript runtime (baseline variant, works without AVX2)";
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homepage = "https://bun.sh";
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license = lib.licenses.mit;
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platforms = ["x86_64-linux"];
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mainProgram = "bun";
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};
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}
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