depot/third_party/nixpkgs/pkgs/tools/misc/kalker/default.nix

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{ lib
, fetchFromGitHub
, gcc
, gmp, mpfr, libmpc
, rustPlatform
}:
rustPlatform.buildRustPackage rec {
pname = "kalker";
version = "2.0.0";
src = fetchFromGitHub {
owner = "PaddiM8";
repo = pname;
rev = "v${version}";
sha256 = "sha256-D7FlX72fcbeVtQ/OtK2Y3P1hZ5Bmowa04up5rTTXDDU=";
};
cargoSha256 = "sha256-r20kQG6YeNGGb7ovYaAx+4DGijZSmf5YoIYh3z5zOpk=";
buildInputs = [ gmp mpfr libmpc ];
outputs = [ "out" "lib" ];
postInstall = ''
moveToOutput "lib" "$lib"
'';
CARGO_FEATURE_USE_SYSTEM_LIBS = "1";
meta = with lib; {
homepage = "https://kalker.strct.net";
changelog = "https://github.com/PaddiM8/kalker/releases/tag/v${version}";
description = "A command line calculator";
longDescription = ''
A command line calculator that supports math-like syntax with user-defined
variables, functions, derivation, integration, and complex numbers
'';
license = licenses.mit;
maintainers = with maintainers; [ lovesegfault ];
};
}