1dnl Floating point math
2AC_MSG_CHECKING(for floating point math support)
3have_fp=yes
4AC_TRY_COMPILE([
5	#include <math.h>
6	],[
7	float a = sinf(0.1f);
8	],[
9	have_fp=yes
10	],[
11	have_fp=no
12])
13AC_MSG_RESULT($have_fp)
14
15if test x$have_fp != xyes; then
16	CFLAGS="$CPPFLAGS -DNO_FLOAT_MATH"
17	CPPFLAGS="$CPPFLAGS -DNO_FLOAT_MATH"
18	CXXFLAGS="$CXXFLAGS -DNO_FLOAT_MATH"
19fi
20