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      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
     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
     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
     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
     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
     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 
     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