3 I cannot get the vanilla getopt code to work (i.e. compile only what
4 is needed and not duplicate symbols found in the standard library)
5 on all the platforms that FLAC supports. In particular the gating
6 of code with the ELIDE_CODE #define is not accurate enough on systems
7 that are POSIX but not glibc. If someone has a patch that works on
8 GNU/Linux, Darwin, AND Solaris please submit it on the project page:
9 http://sourceforge.net/projects/flac
11 In the meantime I have munged the global symbols and removed gates
12 around code, while at the same time trying to touch the original as
15 /* getopt_long and getopt_long_only entry points for GNU getopt.
16 Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
17 Free Software Foundation, Inc.
18 This file is part of the GNU C Library.
20 The GNU C Library is free software; you can redistribute it and/or
21 modify it under the terms of the GNU Library General Public License as
22 published by the Free Software Foundation; either version 2 of the
23 License, or (at your option) any later version.
25 The GNU C Library is distributed in the hope that it will be useful,
26 but WITHOUT ANY WARRANTY; without even the implied warranty of
27 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
28 Library General Public License for more details.
30 You should have received a copy of the GNU Library General Public
31 License along with the GNU C Library; see the file COPYING.LIB. If not,
32 write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
33 Boston, MA 02110-1301, USA. */
39 #include "share/getopt.h"
40 /*[JEC] was:#include "getopt.h"*/
42 #if !defined __STDC__ || !__STDC__
43 /* This is a separate conditional since some stdc systems
44 reject `defined (const)'. */
52 /* Comment out all this code if we are using the GNU C Library, and are not
53 actually compiling the library itself. This code is part of the GNU C
54 Library, but also included in many other GNU distributions. Compiling
55 and linking in this code is a waste when using the GNU C library
56 (especially if it is a shared library). Rather than having every GNU
57 program understand `configure --with-gnu-libc' and omit the object files,
58 it is simpler to just do this in the source for each such file. */
60 #define GETOPT_INTERFACE_VERSION 2
61 #if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
62 #include <gnu-versions.h>
63 #if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
69 /*[JEC] was:#ifndef ELIDE_CODE*/
72 /* This needs to come after some library #include
73 to get __GNU_LIBRARY__ defined. */
74 #ifdef __GNU_LIBRARY__
83 share__getopt_long (argc, argv, options, long_options, opt_index)
87 const struct share__option *long_options;
90 return share___getopt_internal (argc, argv, options, long_options, opt_index, 0);
93 /* Like share__getopt_long, but '-' as well as '--' can indicate a long option.
94 If an option that starts with '-' (not '--') doesn't match a long option,
95 but does match a short option, it is parsed as a short option
99 share__getopt_long_only (argc, argv, options, long_options, opt_index)
103 const struct share__option *long_options;
106 return share___getopt_internal (argc, argv, options, long_options, opt_index, 1);
110 #endif /* Not ELIDE_CODE. */
122 int digit_optind = 0;
126 int this_option_optind = share__optind ? share__optind : 1;
127 int option_index = 0;
128 static struct share__option long_options[] =
133 {"verbose", 0, 0, 0},
139 c = share__getopt_long (argc, argv, "abc:d:0123456789",
140 long_options, &option_index);
147 printf ("option %s", long_options[option_index].name);
149 printf (" with arg %s", share__optarg);
163 if (digit_optind != 0 && digit_optind != this_option_optind)
164 printf ("digits occur in two different argv-elements.\n");
165 digit_optind = this_option_optind;
166 printf ("option %c\n", c);
170 printf ("option a\n");
174 printf ("option b\n");
178 printf ("option c with value `%s'\n", share__optarg);
182 printf ("option d with value `%s'\n", share__optarg);
189 printf ("?? getopt returned character code 0%o ??\n", c);
193 if (share__optind < argc)
195 printf ("non-option ARGV-elements: ");
196 while (share__optind < argc)
197 printf ("%s ", argv[share__optind++]);