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The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
60 lines
1.5 KiB
Nix
60 lines
1.5 KiB
Nix
{ lib, stdenv, fetchFromGitHub
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, useCoefficients ? false
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, indicateProgress ? false
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, useGoogleHashmap ? false, sparsehash ? null
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, fileFormat ? "lowerTriangularCsv"
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}:
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with lib;
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assert assertOneOf "fileFormat" fileFormat
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["lowerTriangularCsv" "upperTriangularCsv" "dipha"];
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assert useGoogleHashmap -> sparsehash != null;
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let
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inherit (lib) optional;
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version = "1.2.1";
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in
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stdenv.mkDerivation {
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pname = "ripser";
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inherit version;
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src = fetchFromGitHub {
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owner = "Ripser";
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repo = "ripser";
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rev = "v${version}";
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sha256 = "sha256-BxmkPQ/nl5cF+xwQMTjXnLgkLgdmT/39y7Kzl2wDfpE=";
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};
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buildInputs = optional useGoogleHashmap sparsehash;
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buildFlags = [
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"-std=c++11"
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"-O3"
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"-D NDEBUG"
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]
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++ optional useCoefficients "-D USE_COEFFICIENTS"
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++ optional indicateProgress "-D INDICATE_PROGRESS"
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++ optional useGoogleHashmap "-D USE_GOOGLE_HASHMAP"
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++ optional (fileFormat == "lowerTriangularCsv") "-D FILE_FORMAT_LOWER_TRIANGULAR_CSV"
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++ optional (fileFormat == "upperTriangularCsv") "-D FILE_FORMAT_UPPER_TRIANGULAR_CSV"
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++ optional (fileFormat == "dipha") "-D FILE_FORMAT_DIPHA"
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;
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buildPhase = "c++ ripser.cpp -o ripser $buildFlags";
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installPhase = ''
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mkdir -p $out/bin
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cp ripser $out/bin
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'';
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meta = {
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description = "A lean C++ code for the computation of Vietoris–Rips persistence barcodes";
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mainProgram = "ripser";
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homepage = "https://github.com/Ripser/ripser";
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license = lib.licenses.lgpl3;
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maintainers = with lib.maintainers; [erikryb];
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platforms = lib.platforms.linux;
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};
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}
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