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/*
* env.c
*
* prints out a brief report on the build environment
*
* David McGrew
* Cisco Systems, Inc.
*/
/*
*
* Copyright (c) 2001-2006 Cisco Systems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* Neither the name of the Cisco Systems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <stdio.h>
#include <string.h> /* for srtcmp() */
#include "config.h"
int
main(void) {
int err_count = 0;
char *str;
#ifdef WORDS_BIGENDIAN
printf("CPU set to big-endian\t\t\t(WORDS_BIGENDIAN == 1)\n");
#else
printf("CPU set to little-endian\t\t(WORDS_BIGENDIAN == 0)\n");
#endif
#ifdef CPU_RISC
printf("CPU set to RISC\t\t\t\t(CPU_RISC == 1)\n");
#elif defined(CPU_CISC)
printf("CPU set to CISC\t\t\t\t(CPU_CISC == 1)\n");
#else
printf("CPU set to an unknown type, probably due to a configuration error\n");
err_count++;
#endif
#ifdef CPU_ALTIVEC
printf("CPU set to ALTIVEC\t\t\t\t(CPU_ALTIVEC == 0)\n");
#endif
#ifndef NO_64BIT_MATH
printf("using native 64-bit type\t\t(NO_64_BIT_MATH == 0)\n");
#else
printf("using built-in 64-bit math\t\t(NO_64_BIT_MATH == 1)\n");
#endif
#ifdef ERR_REPORTING_STDOUT
printf("using stdout for error reporting\t(ERR_REPORTING_STDOUT == 1)\n");
#endif
#ifdef DEV_URANDOM
str = DEV_URANDOM;
#else
str = "";
#endif
printf("using %s as a random source\t(DEV_URANDOM == %s)\n",
str, str);
if (strcmp("", str) == 0) {
err_count++;
}
if (err_count)
printf("warning: configuration is probably in error "
"(found %d problems)\n", err_count);
return err_count;
}
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