41 lines
1.2 KiB
Nix
41 lines
1.2 KiB
Nix
{ lib, stdenv, fetchurl, version, hashes, autoPatchelfHook }:
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let
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toGoKernel = platform:
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if platform.isDarwin then "darwin"
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else platform.parsed.kernel.name;
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toGoCPU = platform: {
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"i686" = "386";
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"x86_64" = "amd64";
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"aarch64" = "arm64";
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"armv6l" = "armv6l";
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"armv7l" = "armv6l";
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"powerpc64le" = "ppc64le";
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"riscv64" = "riscv64";
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}.${platform.parsed.cpu.name} or (throw "Unsupported CPU ${platform.parsed.cpu.name}");
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toGoPlatform = platform: "${toGoKernel platform}-${toGoCPU platform}";
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platform = toGoPlatform stdenv.hostPlatform;
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in
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stdenv.mkDerivation rec {
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name = "go-${version}-${platform}-bootstrap";
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src = fetchurl {
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url = "https://go.dev/dl/go${version}.${platform}.tar.gz";
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sha256 = hashes.${platform} or (throw "Missing Go bootstrap hash for platform ${platform}");
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};
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nativeBuildInputs = lib.optionals stdenv.isLinux [ autoPatchelfHook ];
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# We must preserve the signature on Darwin
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dontStrip = stdenv.hostPlatform.isDarwin;
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installPhase = ''
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runHook preInstall
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mkdir -p $out/share/go $out/bin
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cp -r . $out/share/go
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ln -s $out/share/go/bin/go $out/bin/go
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runHook postInstall
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'';
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}
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