1# float_h.m4 serial 3
2dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FLOAT_H],
8[
9  AC_REQUIRE([AC_PROG_CC])
10  AC_REQUIRE([AC_CANONICAL_HOST])
11  FLOAT_H=
12  case "$host_os" in
13    beos* | openbsd*)
14      FLOAT_H=float.h
15      gl_CHECK_NEXT_HEADERS([float.h])
16      ;;
17  esac
18  AC_SUBST([FLOAT_H])
19])
20