646b892680
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42 lines
1.0 KiB
Nix
42 lines
1.0 KiB
Nix
{
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lib,
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rustPlatform,
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fetchFromGitHub,
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nix-update-script,
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}:
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rustPlatform.buildRustPackage {
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pname = "piday25";
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version = "0-unstable-2025-03-13";
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src = fetchFromGitHub {
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owner = "elkasztano";
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repo = "piday25";
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rev = "68b417a3016c58a2948cb3b39c9bde985d82bdb8";
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hash = "sha256-58ZBRmB990Tp+/nkuRZA+8cjCRFUBzdzu93Sk5uvKOE=";
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};
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cargoHash = "sha256-3uztB5/VevFyEz3S+VlAUPgDrNDJcwaTnHuXXYAX+MY=";
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# upstream does not have any tests
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doInstallCheck = true;
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installCheckPhase = ''
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runHook preInstallCheck
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$out/bin/piday25 > result
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diff -U3 --color=auto <(head -c12 result) <(echo -n 3.1415926535)
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runHook postInstallCheck
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'';
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passthru.updateScript = nix-update-script { extraArgs = [ "--version=branch=main" ]; };
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meta = {
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description = "Multithreaded implementation of the Chudnovsky algorithm to calculate Pi";
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homepage = "https://github.com/elkasztano/piday25";
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license = lib.licenses.mit;
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maintainers = with lib.maintainers; [ defelo ];
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mainProgram = "piday25";
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};
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}
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