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8dd5b6ea56
Say that pdumping cannot redump unless -batch is used. Say that the traditional unexec dumping method is by default not available, and is deprecated. Don't call dump files "portable", as dump files are not any more portable than the Emacs executables themselves. Just call them "dump files". Similar, prefer "portable dumper" (since the dumper code is portable) to "portable dumping" (since the dump file is not). Be more systematic about calling them "dump files" instead of "dumped images" or whatnot.
28 lines
1 KiB
C
28 lines
1 KiB
C
/* Header file for the Emacs build fingerprint.
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Copyright (C) 2016, 2018-2019 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at
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your option) any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef EMACS_FINGERPRINT_H
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#define EMACS_FINGERPRINT_H
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/* We generate fingerprint.c and fingerprint.o from all the sources in
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Emacs. This way, we have a unique value that we can use to pair
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data files (like a dump file) with a specific build of Emacs. */
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extern volatile unsigned char fingerprint[32];
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#endif
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