nasm/nasmlib/ver.c
H. Peter Anvin (Intel) bf79786e89 Add option to create reproducible output
We need the ability to produce consistent output for our own tests,
anyway, so make this a user-accessible feature. This was requested in
BR 3392635.

This obsoletes the NASM_TEST_RUN environment variable; simply use the
normal NASMENV environment variable instead.

The .obj tests in travis needed to be updated in order to remove the
rather pointless suffix " CONST" from the NASM signatures.

Reported-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
2020-08-27 13:06:08 -07:00

81 lines
2.6 KiB
C

/* ----------------------------------------------------------------------- *
*
* Copyright 1996-2020 The NASM Authors - All Rights Reserved
* See the file AUTHORS included with the NASM distribution for
* the specific copyright holders.
*
* 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.
*
* 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 OWNER 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 "ver.h"
#include "version.h"
/* This is printed when entering nasm -v */
const char nasm_version[] = NASM_VER;
const char nasm_date[] = __DATE__;
const char nasm_compile_options[] = ""
#ifdef DEBUG
" with -DDEBUG"
#endif
;
bool reproducible; /* Reproducible output */
/* These are used by some backends. For a reproducible build,
* these cannot contain version numbers.
*/
static const char * const _nasm_comment[2] =
{
"The Netwide Assembler " NASM_VER,
"The Netwide Assembler"
};
static const char * const _nasm_signature[2] = {
"NASM " NASM_VER,
"NASM"
};
const char *nasm_comment(void)
{
return _nasm_comment[reproducible];
}
size_t nasm_comment_len(void)
{
return strlen(nasm_comment());
}
const char *nasm_signature(void)
{
return _nasm_signature[reproducible];
}
size_t nasm_signature_len(void)
{
return strlen(nasm_signature());
}