kc3-lang/gnulib/m4/float_h.m4

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• Hash : d09c6448
  Author :
  Date : 2007-12-11T08:17:24
  

  Fix OpenBSD 4.0 <float.h> handling of long double.
  
  * m4/float_h.m4 (gl_FLOAT_H): Also claim OpenBSD is broken.
  * lib/float.in.h [__OpenBSD__]: Add fixes for OpenBSD.
  * doc/headers/float.texi (float.h): Document OpenBSD bug.
  
  Signed-off-by: Eric Blake <ebb9@byu.net>
  

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• m4/float_h.m4

• # float_h.m4 serial 3
  dnl Copyright (C) 2007 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  AC_DEFUN([gl_FLOAT_H],
  [
    AC_REQUIRE([AC_PROG_CC])
    AC_REQUIRE([AC_CANONICAL_HOST])
    FLOAT_H=
    case "$host_os" in
      beos* | openbsd*)
        FLOAT_H=float.h
        gl_CHECK_NEXT_HEADERS([float.h])
        ;;
    esac
    AC_SUBST([FLOAT_H])
  ])
  

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