ObjFW  Diff

		;;
esac

AC_C_BIGENDIAN([
	AC_DEFINE(OF_BIG_ENDIAN, 1, [Whether we are big endian])
])

AC_CHECK_SIZEOF(float)
AC_CHECK_SIZEOF(double)
AS_IF([test x"$ac_cv_sizeof_float" != x"4" -o x"$ac_cv_sizeof_double" != x"8"],
	[AC_MSG_ERROR(
		[Floating point implementation does not conform to IEEE 754!])])

AC_MSG_CHECKING(for floating point endianess)
float_endianess="unknown"
AC_TRY_COMPILE([
	double endianess = 184092775106.859375;
], [
], [
	AS_IF([$EGREP BEndian conftest.$ac_objext >/dev/null], [
		AC_DEFINE(OF_FLOAT_BIG_ENDIAN, 1,
			[Whether floats are big endian])
		float_endianess="big endian"
	], [
		AS_IF([$EGREP naidnEB conftest.$ac_objext >/dev/null], [
			float_endianess="little endian"
		])
	])
])
AC_MSG_RESULT($float_endianess)
AS_IF([test x"$float_endianess" = x"unknown"], [
	AC_MSG_ERROR(
       AC_MSG_ERROR([FP implementation does not conform to IEEE 754!])
		[Floating point implementation does not conform to IEEE 754!])])
])

AC_MSG_CHECKING(for SIZE_MAX)
AC_EGREP_CPP(yes, [
	#include <stdint.h>
	#include <limits.h>

	#ifdef SIZE_MAX