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90 lines
2.8 KiB
90 lines
2.8 KiB
4 months ago
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/*
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* env.c
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*
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* prints out a brief report on the build environment
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*
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* David McGrew
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* Cisco Systems, Inc.
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*/
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/*
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*
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* Copyright (c) 2001-2017 Cisco Systems, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* Neither the name of the Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <stdio.h>
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#include <string.h> /* for srtcmp() */
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#include "config.h"
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int main(void)
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{
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int err_count = 0;
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#ifdef WORDS_BIGENDIAN
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printf("CPU set to big-endian\t\t\t(WORDS_BIGENDIAN == 1)\n");
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#else
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printf("CPU set to little-endian\t\t(WORDS_BIGENDIAN == 0)\n");
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#endif
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#ifdef CPU_RISC
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printf("CPU set to RISC\t\t\t\t(CPU_RISC == 1)\n");
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#elif defined(CPU_CISC)
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printf("CPU set to CISC\t\t\t\t(CPU_CISC == 1)\n");
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#else
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printf(
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"CPU set to an unknown type, probably due to a configuration error\n");
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err_count++;
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#endif
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#ifdef CPU_ALTIVEC
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printf("CPU set to ALTIVEC\t\t\t\t(CPU_ALTIVEC == 0)\n");
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#endif
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#ifndef NO_64BIT_MATH
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printf("using native 64-bit type\t\t(NO_64_BIT_MATH == 0)\n");
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#else
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printf("using built-in 64-bit math\t\t(NO_64_BIT_MATH == 1)\n");
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#endif
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#ifdef ERR_REPORTING_STDOUT
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printf("using stdout for error reporting\t(ERR_REPORTING_STDOUT == 1)\n");
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#endif
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if (err_count)
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printf("warning: configuration is probably in error "
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"(found %d problems)\n",
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err_count);
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return err_count;
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}
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