49 lines
1.2 KiB
Nix
49 lines
1.2 KiB
Nix
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{ stdenv
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, lib
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, fetchFromGitHub
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, cmake
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}:
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let
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testData = fetchFromGitHub {
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owner = "nlohmann";
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repo = "json_test_data";
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rev = "v3.1.0";
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hash = "sha256-bG34W63ew7haLnC82A3lS7bviPDnApLipaBjJAjLcVk=";
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};
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in stdenv.mkDerivation (finalAttrs: {
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pname = "nlohmann_json";
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version = "3.11.3";
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src = fetchFromGitHub {
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owner = "nlohmann";
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repo = "json";
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rev = "v${finalAttrs.version}";
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hash = "sha256-7F0Jon+1oWL7uqet5i1IgHX0fUw/+z0QwEcA3zs5xHg=";
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};
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nativeBuildInputs = [ cmake ];
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cmakeFlags = [
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"-DJSON_BuildTests=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
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"-DJSON_FastTests=ON"
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"-DJSON_MultipleHeaders=ON"
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] ++ lib.optional finalAttrs.finalPackage.doCheck "-DJSON_TestDataDirectory=${testData}";
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doCheck = stdenv.hostPlatform == stdenv.buildPlatform;
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# skip tests that require git or modify “installed files”
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preCheck = ''
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checkFlagsArray+=("ARGS=-LE 'not_reproducible|git_required'")
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'';
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postInstall = "rm -rf $out/lib64";
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meta = with lib; {
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description = "JSON for Modern C++";
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homepage = "https://json.nlohmann.me";
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changelog = "https://github.com/nlohmann/json/blob/develop/ChangeLog.md";
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license = licenses.mit;
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platforms = platforms.all;
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};
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})
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