nixpkgs/pkgs/development/libraries/double-conversion/default.nix


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{ stdenv, lib, fetchFromGitHub, cmake }:

stdenv.mkDerivation rec {
  pname = "double-conversion";
  version = "3.2.0";

  src = fetchFromGitHub {
    owner = "google";
    repo = "double-conversion";
    rev = "v${version}";
    sha256 = "sha256-Vvzjg+UOgegkH8x2vtNU1TS01k5O4ilRJjD7F+BmVmU=";
  };

  nativeBuildInputs = [ cmake ];

  cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" ];

  # Case sensitivity issue
  preConfigure = lib.optionalString stdenv.isDarwin ''
    rm BUILD
  '';

  meta = with lib; {
    description = "Binary-decimal and decimal-binary routines for IEEE doubles";
    homepage = "https://github.com/google/double-conversion";
    license = licenses.bsd3;
    platforms = platforms.unix;
    maintainers = with maintainers; [ abbradar ];
  };
}