Use the EWL_FLOATING_POINT macro to specify whether or not EWL provides floating-point math features. When compiling a custom version of EWL with EWL_FLOATING_POINT defined as 0, the library does not provide facilities for floating point operations. This setting also reduces the size of the library's object code.
If EWL_FLOATING_POINT is defined as 1 then the library provides floating point facilities.