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Add a shared "port" directory for POSIX functions needed by multiple host tools (getopt/mkstemps) and import the one and only getopt from glibc.

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This finally fixes our duplicated getopt functions from different sources and gives us an up to date and the most compatible implementation.
isohybrid actually relies on a glibc-specific getopt behavior that we previously hacked into the reactos_support_code.c implementation derived from BSD/mingw-w64.
widl also needs getopt and previously used an even older BSD-derived code.
This commit is contained in:
Colin Finck 2019-04-27 16:19:26 +02:00
parent c02257ef57
commit 2c11c41115
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18 changed files with 1305 additions and 1615 deletions
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36
sdk/tools/port/getopt.h Normal file
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/* Declarations for getopt.
Copyright (C) 1989-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Unlike the bulk of the getopt implementation, this file is NOT part
of gnulib; gnulib also has a getopt.h but it is different.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifndef _GETOPT_H
#define _GETOPT_H 1
/* The type of the 'argv' argument to getopt_long and getopt_long_only
is properly 'char **', since both functions may write to the array
(in order to move all the options to the beginning). However, for
compatibility with old versions of LSB, glibc has to use 'char *const *'
instead. */
#ifndef __getopt_argv_const
# define __getopt_argv_const const
#endif
#include "bits/getopt_core.h"
#include "bits/getopt_ext.h"
#endif /* getopt.h */