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thodg/libiconv/m4/inttypes_h.m4

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  • Author : Bruno Haible
    Date : 2005-12-29 12:32:45
    Hash : b7c83149
    Message : Test taken from GNU gettext.

  • m4/inttypes_h.m4
  • # inttypes_h.m4 serial 6
    dnl Copyright (C) 1997-2004 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.
    
    dnl From Paul Eggert.
    
    # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists,
    # doesn't clash with <sys/types.h>, and declares uintmax_t.
    
    AC_DEFUN([gl_AC_HEADER_INTTYPES_H],
    [
      AC_CACHE_CHECK([for inttypes.h], gl_cv_header_inttypes_h,
      [AC_TRY_COMPILE(
        [#include <sys/types.h>
    #include <inttypes.h>],
        [uintmax_t i = (uintmax_t) -1;],
        gl_cv_header_inttypes_h=yes,
        gl_cv_header_inttypes_h=no)])
      if test $gl_cv_header_inttypes_h = yes; then
        AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1,
          [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
           and declares uintmax_t. ])
      fi
    ])