m4/float_h.m4

   1 # float_h.m4 serial 4
   2 dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
   3 dnl This file is free software; the Free Software Foundation
   4 dnl gives unlimited permission to copy and/or distribute it,
   5 dnl with or without modifications, as long as this notice is preserved.
   6
   7 AC_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* | mirbsd*)
  14       FLOAT_H=float.h
  15       gl_CHECK_NEXT_HEADERS([float.h])
  16       ;;
  17   esac
  18   AC_SUBST([FLOAT_H])
  19 ])