{ stdenv, fetchurl, cmake }: stdenv.mkDerivation rec { name = "double-conversion-1.1.5"; src = fetchurl { url = "https://double-conversion.googlecode.com/files/${name}.tar.gz"; sha256 = "0hnlyn9r8vd9b3dafnk01ykz4k7bk6xvmvslv93as1cswf7vdvqv"; }; unpackPhase = '' mkdir $name cd $name tar xzf $src ''; nativeBuildInputs = [ cmake ]; cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" ]; enableParallelBuilding = true; meta = with stdenv.lib; { description = "Binary-decimal and decimal-binary routines for IEEE doubles"; homepage = https://code.google.com/p/double-conversion/; license = licenses.bsd3; platforms = platforms.unix; maintainers = maintainers.abbradar; }; }