add_library (double-conversion double-conversion/bignum.cc double-conversion/bignum-dtoa.cc double-conversion/bignum-dtoa.h double-conversion/bignum.h double-conversion/cached-powers.cc double-conversion/cached-powers.h double-conversion/diy-fp.cc double-conversion/diy-fp.h double-conversion/double-conversion.cc double-conversion/double-conversion.h double-conversion/fast-dtoa.cc double-conversion/fast-dtoa.h double-conversion/fixed-dtoa.cc double-conversion/fixed-dtoa.h double-conversion/ieee.h double-conversion/strtod.cc double-conversion/strtod.h double-conversion/utils.h )