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