1/* version.c - This version test should be run first. 2 Copyright (C) 2007 Free Software Foundation, Inc. 3 4 This file is part of Libgcrypt. 5 6 Libgcrypt is free software; you can redistribute it and/or modify 7 it under the terms of the GNU Lesser General Public License as 8 published by the Free Software Foundation; either version 2.1 of 9 the License, or (at your option) any later version. 10 11 Libgcrypt is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with this program; if not, write to the Free Software 18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19 USA. */ 20 21/* This test should be run first because due to a failing config.links 22 script or bad configure parameters the just build libgcrypt may 23 crash in case MPI function for specific CPU revisions have been 24 enabled. Running this test first will print out information so to 25 make it easier to figure out the problem. */ 26 27 28#ifdef HAVE_CONFIG_H 29#include <config.h> 30#endif 31#include <stdio.h> 32#include <stdlib.h> 33#include <string.h> 34#include <stdarg.h> 35 36#include "../src/gcrypt.h" 37 38#define PGM "version" 39 40 41int 42main (int argc, char **argv) 43{ 44 (void)argc; 45 (void)argv; 46 47 gcry_control (GCRYCTL_DISABLE_SECMEM, 0); 48 if (strcmp (GCRYPT_VERSION, gcry_check_version (NULL))) 49 { 50 int oops = !gcry_check_version (GCRYPT_VERSION); 51 fprintf (stderr, PGM ": %sversion mismatch; pgm=%s, library=%s\n", 52 oops? "":"warning: ", GCRYPT_VERSION, gcry_check_version (NULL)); 53 if (oops) 54 exit (1); 55 } 56 57 gcry_control (GCRYCTL_PRINT_CONFIG, NULL); 58 59 return 0; 60} 61