{ lib , stdenv , cmake , fetchFromGitHub , llvmPackages , enableSse4_1 ? stdenv.hostPlatform.sse4_1Support , enableAvx ? stdenv.hostPlatform.avxSupport , enableAvx2 ? stdenv.hostPlatform.avx2Support }: stdenv.mkDerivation (finalAttrs: { pname = "kalign"; version = "3.4.0"; src = fetchFromGitHub { owner = "TimoLassmann"; repo = "kalign"; rev = "refs/tags/v${finalAttrs.version}"; hash = "sha256-QcFNaCTqj6CFiOzQ6ezfBL0mu8PDU11hyNdkcsLOPzA="; }; nativeBuildInputs = [ cmake ]; buildInputs = lib.optionals stdenv.cc.isClang [ llvmPackages.openmp ]; cmakeFlags = # these flags are ON by default lib.optional (!enableSse4_1) "-DENABLE_SSE=OFF" ++ lib.optional (!enableAvx) "-DENABLE_AVX=OFF" ++ lib.optional (!enableAvx2) "-DENABLE_AVX2=OFF"; doCheck = true; meta = { description = "Fast multiple sequence alignment program"; mainProgram = "kalign"; homepage = "https://github.com/TimoLassmann/kalign"; changelog = "https://github.com/TimoLassmann/kalign/releases/tag/${finalAttrs.src.rev}"; license = lib.licenses.gpl3Plus; maintainers = with lib.maintainers; [ natsukium ]; platforms = lib.platforms.unix; }; })