1/* Test file for mpfr_version.
2
3Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
4Contributed by the Arenaire and Cacao projects, INRIA.
5
6This file is part of the GNU MPFR Library.
7
8The GNU MPFR Library is free software; you can redistribute it and/or modify
9it under the terms of the GNU Lesser General Public License as published by
10the Free Software Foundation; either version 3 of the License, or (at your
11option) any later version.
12
13The GNU MPFR Library is distributed in the hope that it will be useful, but
14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
16License for more details.
17
18You should have received a copy of the GNU Lesser General Public License
19along with the GNU MPFR Library; see the file COPYING.LESSER.  If not, see
20http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
2151 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
22
23#include <stdlib.h>
24
25#include "mpfr-test.h"
26
27int
28main (void)
29{
30  char buffer[256];
31
32  /* Test the MPFR version. */
33  test_version ();
34
35  sprintf (buffer, "%d.%d.%d", __GNU_MP_VERSION, __GNU_MP_VERSION_MINOR,
36           __GNU_MP_VERSION_PATCHLEVEL);
37  if (strcmp (buffer, gmp_version) == 0)
38    return 0;
39  if (__GNU_MP_VERSION_PATCHLEVEL == 0)
40    {
41      sprintf (buffer, "%d.%d", __GNU_MP_VERSION, __GNU_MP_VERSION_MINOR);
42      if (strcmp (buffer, gmp_version) == 0)
43        return 0;
44    }
45
46  /* In some cases, it may be acceptable to have different versions for
47     the header and the library, in particular when shared libraries are
48     used (e.g., after a bug-fix upgrade of the library). Versioning takes
49     care of that, as long as the user has a correct configuration (which
50     is not always the case, hence the following warning). Moreover MPFR
51     uses GMP internals, which may lead to incompatibilities even though
52     GMP's public interface has not changed (the following warning is
53     useful in that case too). */
54  printf ("WARNING! The versions of gmp.h (%s) and libgmp (%s) do not "
55          "match.\nThis may lead to errors, in particular with MPFR. "
56          "If some tests fail,\nplease check that first. As we are not "
57          "sure, we do not regard this as\nan error.\n",
58          buffer, gmp_version);
59
60  return 0;
61}
62