48 lines
1.1 KiB
Nix
48 lines
1.1 KiB
Nix
{ 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 = "v3.0.0";
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sha256 = "O6p2PFB7c2KE9VqWvmTaFywbW1hSzAP5V42EuemX+ls=";
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};
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in stdenv.mkDerivation rec {
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pname = "nlohmann_json";
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version = "3.10.2";
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src = fetchFromGitHub {
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owner = "nlohmann";
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repo = "json";
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rev = "v${version}";
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sha256 = "/OFNfukrIyfJmD0ko174aud9T6ZOesHANJjyfk4q/Vs=";
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};
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nativeBuildInputs = [ cmake ];
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cmakeFlags = [
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"-DBuildTests=${if doCheck then "ON" else "OFF"}"
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"-DJSON_MultipleHeaders=ON"
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] ++ lib.optional 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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