1 /* buildopt.c -- functions giving information about options used during the
2 mpfr library compilation
3
4 Copyright 2009-2023 Free Software Foundation, Inc.
5 Contributed by the AriC and Caramba projects, INRIA.
6
7 This file is part of the GNU MPFR Library.
8
9 The GNU MPFR Library is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or (at your
12 option) any later version.
13
14 The GNU MPFR Library is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17 License for more details.
18
19 You should have received a copy of the GNU Lesser General Public License
20 along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
21 https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
22 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
23
24 #include "mpfr-impl.h"
25
26 int
mpfr_buildopt_tls_p(void)27 mpfr_buildopt_tls_p (void)
28 {
29 #ifdef MPFR_USE_THREAD_SAFE
30 return 1;
31 #else
32 return 0;
33 #endif
34 }
35
36 int
mpfr_buildopt_float128_p(void)37 mpfr_buildopt_float128_p (void)
38 {
39 #ifdef MPFR_WANT_FLOAT128
40 return 1;
41 #else
42 return 0;
43 #endif
44 }
45
46 int
mpfr_buildopt_decimal_p(void)47 mpfr_buildopt_decimal_p (void)
48 {
49 #ifdef MPFR_WANT_DECIMAL_FLOATS
50 return 1;
51 #else
52 return 0;
53 #endif
54 }
55
56 int
mpfr_buildopt_gmpinternals_p(void)57 mpfr_buildopt_gmpinternals_p (void)
58 {
59 #if defined(MPFR_HAVE_GMP_IMPL) || defined(WANT_GMP_INTERNALS)
60 return 1;
61 #else
62 return 0;
63 #endif
64 }
65
66 int
mpfr_buildopt_sharedcache_p(void)67 mpfr_buildopt_sharedcache_p (void)
68 {
69 #ifdef MPFR_WANT_SHARED_CACHE
70 return 1;
71 #else
72 return 0;
73 #endif
74 }
75
mpfr_buildopt_tune_case(void)76 const char *mpfr_buildopt_tune_case (void)
77 {
78 /* MPFR_TUNE_CASE is always defined (can be "default"). */
79 return MPFR_TUNE_CASE;
80 }
81