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+                    GNU GENERAL PUBLIC LICENSE
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+                       Version 3, 29 June 2007
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+sale, or importing the Program or any portion of it.
470
+
471
+  11. Patents.
472
+
473
+  A "contributor" is a copyright holder who authorizes use under this
474
+License of the Program or a work on which the Program is based.  The
475
+work thus licensed is called the contributor's "contributor version".
476
+
477
+  A contributor's "essential patent claims" are all patent claims
478
+owned or controlled by the contributor, whether already acquired or
479
+hereafter acquired, that would be infringed by some manner, permitted
480
+by this License, of making, using, or selling its contributor version,
481
+but do not include claims that would be infringed only as a
482
+consequence of further modification of the contributor version.  For
483
+purposes of this definition, "control" includes the right to grant
484
+patent sublicenses in a manner consistent with the requirements of
485
+this License.
486
+
487
+  Each contributor grants you a non-exclusive, worldwide, royalty-free
488
+patent license under the contributor's essential patent claims, to
489
+make, use, sell, offer for sale, import and otherwise run, modify and
490
+propagate the contents of its contributor version.
491
+
492
+  In the following three paragraphs, a "patent license" is any express
493
+agreement or commitment, however denominated, not to enforce a patent
494
+(such as an express permission to practice a patent or covenant not to
495
+sue for patent infringement).  To "grant" such a patent license to a
496
+party means to make such an agreement or commitment not to enforce a
497
+patent against the party.
498
+
499
+  If you convey a covered work, knowingly relying on a patent license,
500
+and the Corresponding Source of the work is not available for anyone
501
+to copy, free of charge and under the terms of this License, through a
502
+publicly available network server or other readily accessible means,
503
+then you must either (1) cause the Corresponding Source to be so
504
+available, or (2) arrange to deprive yourself of the benefit of the
505
+patent license for this particular work, or (3) arrange, in a manner
506
+consistent with the requirements of this License, to extend the patent
507
+license to downstream recipients.  "Knowingly relying" means you have
508
+actual knowledge that, but for the patent license, your conveying the
509
+covered work in a country, or your recipient's use of the covered work
510
+in a country, would infringe one or more identifiable patents in that
511
+country that you have reason to believe are valid.
512
+
513
+  If, pursuant to or in connection with a single transaction or
514
+arrangement, you convey, or propagate by procuring conveyance of, a
515
+covered work, and grant a patent license to some of the parties
516
+receiving the covered work authorizing them to use, propagate, modify
517
+or convey a specific copy of the covered work, then the patent license
518
+you grant is automatically extended to all recipients of the covered
519
+work and works based on it.
520
+
521
+  A patent license is "discriminatory" if it does not include within
522
+the scope of its coverage, prohibits the exercise of, or is
523
+conditioned on the non-exercise of one or more of the rights that are
524
+specifically granted under this License.  You may not convey a covered
525
+work if you are a party to an arrangement with a third party that is
526
+in the business of distributing software, under which you make payment
527
+to the third party based on the extent of your activity of conveying
528
+the work, and under which the third party grants, to any of the
529
+parties who would receive the covered work from you, a discriminatory
530
+patent license (a) in connection with copies of the covered work
531
+conveyed by you (or copies made from those copies), or (b) primarily
532
+for and in connection with specific products or compilations that
533
+contain the covered work, unless you entered into that arrangement,
534
+or that patent license was granted, prior to 28 March 2007.
535
+
536
+  Nothing in this License shall be construed as excluding or limiting
537
+any implied license or other defenses to infringement that may
538
+otherwise be available to you under applicable patent law.
539
+
540
+  12. No Surrender of Others' Freedom.
541
+
542
+  If conditions are imposed on you (whether by court order, agreement or
543
+otherwise) that contradict the conditions of this License, they do not
544
+excuse you from the conditions of this License.  If you cannot convey a
545
+covered work so as to satisfy simultaneously your obligations under this
546
+License and any other pertinent obligations, then as a consequence you may
547
+not convey it at all.  For example, if you agree to terms that obligate you
548
+to collect a royalty for further conveying from those to whom you convey
549
+the Program, the only way you could satisfy both those terms and this
550
+License would be to refrain entirely from conveying the Program.
551
+
552
+  13. Use with the GNU Affero General Public License.
553
+
554
+  Notwithstanding any other provision of this License, you have
555
+permission to link or combine any covered work with a work licensed
556
+under version 3 of the GNU Affero General Public License into a single
557
+combined work, and to convey the resulting work.  The terms of this
558
+License will continue to apply to the part which is the covered work,
559
+but the special requirements of the GNU Affero General Public License,
560
+section 13, concerning interaction through a network will apply to the
561
+combination as such.
562
+
563
+  14. Revised Versions of this License.
564
+
565
+  The Free Software Foundation may publish revised and/or new versions of
566
+the GNU General Public License from time to time.  Such new versions will
567
+be similar in spirit to the present version, but may differ in detail to
568
+address new problems or concerns.
569
+
570
+  Each version is given a distinguishing version number.  If the
571
+Program specifies that a certain numbered version of the GNU General
572
+Public License "or any later version" applies to it, you have the
573
+option of following the terms and conditions either of that numbered
574
+version or of any later version published by the Free Software
575
+Foundation.  If the Program does not specify a version number of the
576
+GNU General Public License, you may choose any version ever published
577
+by the Free Software Foundation.
578
+
579
+  If the Program specifies that a proxy can decide which future
580
+versions of the GNU General Public License can be used, that proxy's
581
+public statement of acceptance of a version permanently authorizes you
582
+to choose that version for the Program.
583
+
584
+  Later license versions may give you additional or different
585
+permissions.  However, no additional obligations are imposed on any
586
+author or copyright holder as a result of your choosing to follow a
587
+later version.
588
+
589
+  15. Disclaimer of Warranty.
590
+
591
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599
+
600
+  16. Limitation of Liability.
601
+
602
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610
+SUCH DAMAGES.
611
+
612
+  17. Interpretation of Sections 15 and 16.
613
+
614
+  If the disclaimer of warranty and limitation of liability provided
615
+above cannot be given local legal effect according to their terms,
616
+reviewing courts shall apply local law that most closely approximates
617
+an absolute waiver of all civil liability in connection with the
618
+Program, unless a warranty or assumption of liability accompanies a
619
+copy of the Program in return for a fee.
620
+
621
+                     END OF TERMS AND CONDITIONS
622
+
623
+            How to Apply These Terms to Your New Programs
624
+
625
+  If you develop a new program, and you want it to be of the greatest
626
+possible use to the public, the best way to achieve this is to make it
627
+free software which everyone can redistribute and change under these terms.
628
+
629
+  To do so, attach the following notices to the program.  It is safest
630
+to attach them to the start of each source file to most effectively
631
+state the exclusion of warranty; and each file should have at least
632
+the "copyright" line and a pointer to where the full notice is found.
633
+
634
+    <one line to give the program's name and a brief idea of what it does.>
635
+    Copyright (C) <year>  <name of author>
636
+
637
+    This program is free software: you can redistribute it and/or modify
638
+    it under the terms of the GNU General Public License as published by
639
+    the Free Software Foundation, either version 3 of the License, or
640
+    (at your option) any later version.
641
+
642
+    This program is distributed in the hope that it will be useful,
643
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
644
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
645
+    GNU General Public License for more details.
646
+
647
+    You should have received a copy of the GNU General Public License
648
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
649
+
650
+Also add information on how to contact you by electronic and paper mail.
651
+
652
+  If the program does terminal interaction, make it output a short
653
+notice like this when it starts in an interactive mode:
654
+
655
+    <program>  Copyright (C) <year>  <name of author>
656
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657
+    This is free software, and you are welcome to redistribute it
658
+    under certain conditions; type `show c' for details.
659
+
660
+The hypothetical commands `show w' and `show c' should show the appropriate
661
+parts of the General Public License.  Of course, your program's commands
662
+might be different; for a GUI interface, you would use an "about box".
663
+
664
+  You should also get your employer (if you work as a programmer) or school,
665
+if any, to sign a "copyright disclaimer" for the program, if necessary.
666
+For more information on this, and how to apply and follow the GNU GPL, see
667
+<http://www.gnu.org/licenses/>.
668
+
669
+  The GNU General Public License does not permit incorporating your program
670
+into proprietary programs.  If your program is a subroutine library, you
671
+may consider it more useful to permit linking proprietary applications with
672
+the library.  If this is what you want to do, use the GNU Lesser General
673
+Public License instead of this License.  But first, please read
674
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

+ 0
- 0
ChangeLog View File


+ 370
- 0
INSTALL View File

@@ -0,0 +1,370 @@
1
+Installation Instructions
2
+*************************
3
+
4
+Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation,
5
+Inc.
6
+
7
+   Copying and distribution of this file, with or without modification,
8
+are permitted in any medium without royalty provided the copyright
9
+notice and this notice are preserved.  This file is offered as-is,
10
+without warranty of any kind.
11
+
12
+Basic Installation
13
+==================
14
+
15
+   Briefly, the shell command `./configure && make && make install'
16
+should configure, build, and install this package.  The following
17
+more-detailed instructions are generic; see the `README' file for
18
+instructions specific to this package.  Some packages provide this
19
+`INSTALL' file but do not implement all of the features documented
20
+below.  The lack of an optional feature in a given package is not
21
+necessarily a bug.  More recommendations for GNU packages can be found
22
+in *note Makefile Conventions: (standards)Makefile Conventions.
23
+
24
+   The `configure' shell script attempts to guess correct values for
25
+various system-dependent variables used during compilation.  It uses
26
+those values to create a `Makefile' in each directory of the package.
27
+It may also create one or more `.h' files containing system-dependent
28
+definitions.  Finally, it creates a shell script `config.status' that
29
+you can run in the future to recreate the current configuration, and a
30
+file `config.log' containing compiler output (useful mainly for
31
+debugging `configure').
32
+
33
+   It can also use an optional file (typically called `config.cache'
34
+and enabled with `--cache-file=config.cache' or simply `-C') that saves
35
+the results of its tests to speed up reconfiguring.  Caching is
36
+disabled by default to prevent problems with accidental use of stale
37
+cache files.
38
+
39
+   If you need to do unusual things to compile the package, please try
40
+to figure out how `configure' could check whether to do them, and mail
41
+diffs or instructions to the address given in the `README' so they can
42
+be considered for the next release.  If you are using the cache, and at
43
+some point `config.cache' contains results you don't want to keep, you
44
+may remove or edit it.
45
+
46
+   The file `configure.ac' (or `configure.in') is used to create
47
+`configure' by a program called `autoconf'.  You need `configure.ac' if
48
+you want to change it or regenerate `configure' using a newer version
49
+of `autoconf'.
50
+
51
+   The simplest way to compile this package is:
52
+
53
+  1. `cd' to the directory containing the package's source code and type
54
+     `./configure' to configure the package for your system.
55
+
56
+     Running `configure' might take a while.  While running, it prints
57
+     some messages telling which features it is checking for.
58
+
59
+  2. Type `make' to compile the package.
60
+
61
+  3. Optionally, type `make check' to run any self-tests that come with
62
+     the package, generally using the just-built uninstalled binaries.
63
+
64
+  4. Type `make install' to install the programs and any data files and
65
+     documentation.  When installing into a prefix owned by root, it is
66
+     recommended that the package be configured and built as a regular
67
+     user, and only the `make install' phase executed with root
68
+     privileges.
69
+
70
+  5. Optionally, type `make installcheck' to repeat any self-tests, but
71
+     this time using the binaries in their final installed location.
72
+     This target does not install anything.  Running this target as a
73
+     regular user, particularly if the prior `make install' required
74
+     root privileges, verifies that the installation completed
75
+     correctly.
76
+
77
+  6. You can remove the program binaries and object files from the
78
+     source code directory by typing `make clean'.  To also remove the
79
+     files that `configure' created (so you can compile the package for
80
+     a different kind of computer), type `make distclean'.  There is
81
+     also a `make maintainer-clean' target, but that is intended mainly
82
+     for the package's developers.  If you use it, you may have to get
83
+     all sorts of other programs in order to regenerate files that came
84
+     with the distribution.
85
+
86
+  7. Often, you can also type `make uninstall' to remove the installed
87
+     files again.  In practice, not all packages have tested that
88
+     uninstallation works correctly, even though it is required by the
89
+     GNU Coding Standards.
90
+
91
+  8. Some packages, particularly those that use Automake, provide `make
92
+     distcheck', which can by used by developers to test that all other
93
+     targets like `make install' and `make uninstall' work correctly.
94
+     This target is generally not run by end users.
95
+
96
+Compilers and Options
97
+=====================
98
+
99
+   Some systems require unusual options for compilation or linking that
100
+the `configure' script does not know about.  Run `./configure --help'
101
+for details on some of the pertinent environment variables.
102
+
103
+   You can give `configure' initial values for configuration parameters
104
+by setting variables in the command line or in the environment.  Here
105
+is an example:
106
+
107
+     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
108
+
109
+   *Note Defining Variables::, for more details.
110
+
111
+Compiling For Multiple Architectures
112
+====================================
113
+
114
+   You can compile the package for more than one kind of computer at the
115
+same time, by placing the object files for each architecture in their
116
+own directory.  To do this, you can use GNU `make'.  `cd' to the
117
+directory where you want the object files and executables to go and run
118
+the `configure' script.  `configure' automatically checks for the
119
+source code in the directory that `configure' is in and in `..'.  This
120
+is known as a "VPATH" build.
121
+
122
+   With a non-GNU `make', it is safer to compile the package for one
123
+architecture at a time in the source code directory.  After you have
124
+installed the package for one architecture, use `make distclean' before
125
+reconfiguring for another architecture.
126
+
127
+   On MacOS X 10.5 and later systems, you can create libraries and
128
+executables that work on multiple system types--known as "fat" or
129
+"universal" binaries--by specifying multiple `-arch' options to the
130
+compiler but only a single `-arch' option to the preprocessor.  Like
131
+this:
132
+
133
+     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
134
+                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
135
+                 CPP="gcc -E" CXXCPP="g++ -E"
136
+
137
+   This is not guaranteed to produce working output in all cases, you
138
+may have to build one architecture at a time and combine the results
139
+using the `lipo' tool if you have problems.
140
+
141
+Installation Names
142
+==================
143
+
144
+   By default, `make install' installs the package's commands under
145
+`/usr/local/bin', include files under `/usr/local/include', etc.  You
146
+can specify an installation prefix other than `/usr/local' by giving
147
+`configure' the option `--prefix=PREFIX', where PREFIX must be an
148
+absolute file name.
149
+
150
+   You can specify separate installation prefixes for
151
+architecture-specific files and architecture-independent files.  If you
152
+pass the option `--exec-prefix=PREFIX' to `configure', the package uses
153
+PREFIX as the prefix for installing programs and libraries.
154
+Documentation and other data files still use the regular prefix.
155
+
156
+   In addition, if you use an unusual directory layout you can give
157
+options like `--bindir=DIR' to specify different values for particular
158
+kinds of files.  Run `configure --help' for a list of the directories
159
+you can set and what kinds of files go in them.  In general, the
160
+default for these options is expressed in terms of `${prefix}', so that
161
+specifying just `--prefix' will affect all of the other directory
162
+specifications that were not explicitly provided.
163
+
164
+   The most portable way to affect installation locations is to pass the
165
+correct locations to `configure'; however, many packages provide one or
166
+both of the following shortcuts of passing variable assignments to the
167
+`make install' command line to change installation locations without
168
+having to reconfigure or recompile.
169
+
170
+   The first method involves providing an override variable for each
171
+affected directory.  For example, `make install
172
+prefix=/alternate/directory' will choose an alternate location for all
173
+directory configuration variables that were expressed in terms of
174
+`${prefix}'.  Any directories that were specified during `configure',
175
+but not in terms of `${prefix}', must each be overridden at install
176
+time for the entire installation to be relocated.  The approach of
177
+makefile variable overrides for each directory variable is required by
178
+the GNU Coding Standards, and ideally causes no recompilation.
179
+However, some platforms have known limitations with the semantics of
180
+shared libraries that end up requiring recompilation when using this
181
+method, particularly noticeable in packages that use GNU Libtool.
182
+
183
+   The second method involves providing the `DESTDIR' variable.  For
184
+example, `make install DESTDIR=/alternate/directory' will prepend
185
+`/alternate/directory' before all installation names.  The approach of
186
+`DESTDIR' overrides is not required by the GNU Coding Standards, and
187
+does not work on platforms that have drive letters.  On the other hand,
188
+it does better at avoiding recompilation issues, and works well even
189
+when some directory options were not specified in terms of `${prefix}'
190
+at `configure' time.
191
+
192
+Optional Features
193
+=================
194
+
195
+   If the package supports it, you can cause programs to be installed
196
+with an extra prefix or suffix on their names by giving `configure' the
197
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
198
+
199
+   Some packages pay attention to `--enable-FEATURE' options to
200
+`configure', where FEATURE indicates an optional part of the package.
201
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
202
+is something like `gnu-as' or `x' (for the X Window System).  The
203
+`README' should mention any `--enable-' and `--with-' options that the
204
+package recognizes.
205
+
206
+   For packages that use the X Window System, `configure' can usually
207
+find the X include and library files automatically, but if it doesn't,
208
+you can use the `configure' options `--x-includes=DIR' and
209
+`--x-libraries=DIR' to specify their locations.
210
+
211
+   Some packages offer the ability to configure how verbose the
212
+execution of `make' will be.  For these packages, running `./configure
213
+--enable-silent-rules' sets the default to minimal output, which can be
214
+overridden with `make V=1'; while running `./configure
215
+--disable-silent-rules' sets the default to verbose, which can be
216
+overridden with `make V=0'.
217
+
218
+Particular systems
219
+==================
220
+
221
+   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
222
+CC is not installed, it is recommended to use the following options in
223
+order to use an ANSI C compiler:
224
+
225
+     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
226
+
227
+and if that doesn't work, install pre-built binaries of GCC for HP-UX.
228
+
229
+   HP-UX `make' updates targets which have the same time stamps as
230
+their prerequisites, which makes it generally unusable when shipped
231
+generated files such as `configure' are involved.  Use GNU `make'
232
+instead.
233
+
234
+   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
235
+parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
236
+a workaround.  If GNU CC is not installed, it is therefore recommended
237
+to try
238
+
239
+     ./configure CC="cc"
240
+
241
+and if that doesn't work, try
242
+
243
+     ./configure CC="cc -nodtk"
244
+
245
+   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
246
+directory contains several dysfunctional programs; working variants of
247
+these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
248
+in your `PATH', put it _after_ `/usr/bin'.
249
+
250
+   On Haiku, software installed for all users goes in `/boot/common',
251
+not `/usr/local'.  It is recommended to use the following options:
252
+
253
+     ./configure --prefix=/boot/common
254
+
255
+Specifying the System Type
256
+==========================
257
+
258
+   There may be some features `configure' cannot figure out
259
+automatically, but needs to determine by the type of machine the package
260
+will run on.  Usually, assuming the package is built to be run on the
261
+_same_ architectures, `configure' can figure that out, but if it prints
262
+a message saying it cannot guess the machine type, give it the
263
+`--build=TYPE' option.  TYPE can either be a short name for the system
264
+type, such as `sun4', or a canonical name which has the form:
265
+
266
+     CPU-COMPANY-SYSTEM
267
+
268
+where SYSTEM can have one of these forms:
269
+
270
+     OS
271
+     KERNEL-OS
272
+
273
+   See the file `config.sub' for the possible values of each field.  If
274
+`config.sub' isn't included in this package, then this package doesn't
275
+need to know the machine type.
276
+
277
+   If you are _building_ compiler tools for cross-compiling, you should
278
+use the option `--target=TYPE' to select the type of system they will
279
+produce code for.
280
+
281
+   If you want to _use_ a cross compiler, that generates code for a
282
+platform different from the build platform, you should specify the
283
+"host" platform (i.e., that on which the generated programs will
284
+eventually be run) with `--host=TYPE'.
285
+
286
+Sharing Defaults
287
+================
288
+
289
+   If you want to set default values for `configure' scripts to share,
290
+you can create a site shell script called `config.site' that gives
291
+default values for variables like `CC', `cache_file', and `prefix'.
292
+`configure' looks for `PREFIX/share/config.site' if it exists, then
293
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
294
+`CONFIG_SITE' environment variable to the location of the site script.
295
+A warning: not all `configure' scripts look for a site script.
296
+
297
+Defining Variables
298
+==================
299
+
300
+   Variables not defined in a site shell script can be set in the
301
+environment passed to `configure'.  However, some packages may run
302
+configure again during the build, and the customized values of these
303
+variables may be lost.  In order to avoid this problem, you should set
304
+them in the `configure' command line, using `VAR=value'.  For example:
305
+
306
+     ./configure CC=/usr/local2/bin/gcc
307
+
308
+causes the specified `gcc' to be used as the C compiler (unless it is
309
+overridden in the site shell script).
310
+
311
+Unfortunately, this technique does not work for `CONFIG_SHELL' due to
312
+an Autoconf limitation.  Until the limitation is lifted, you can use
313
+this workaround:
314
+
315
+     CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
316
+
317
+`configure' Invocation
318
+======================
319
+
320
+   `configure' recognizes the following options to control how it
321
+operates.
322
+
323
+`--help'
324
+`-h'
325
+     Print a summary of all of the options to `configure', and exit.
326
+
327
+`--help=short'
328
+`--help=recursive'
329
+     Print a summary of the options unique to this package's
330
+     `configure', and exit.  The `short' variant lists options used
331
+     only in the top level, while the `recursive' variant lists options
332
+     also present in any nested packages.
333
+
334
+`--version'
335
+`-V'
336
+     Print the version of Autoconf used to generate the `configure'
337
+     script, and exit.
338
+
339
+`--cache-file=FILE'
340
+     Enable the cache: use and save the results of the tests in FILE,
341
+     traditionally `config.cache'.  FILE defaults to `/dev/null' to
342
+     disable caching.
343
+
344
+`--config-cache'
345
+`-C'
346
+     Alias for `--cache-file=config.cache'.
347
+
348
+`--quiet'
349
+`--silent'
350
+`-q'
351
+     Do not print messages saying which checks are being made.  To
352
+     suppress all normal output, redirect it to `/dev/null' (any error
353
+     messages will still be shown).
354
+
355
+`--srcdir=DIR'
356
+     Look for the package's source code in directory DIR.  Usually
357
+     `configure' can determine that directory automatically.
358
+
359
+`--prefix=DIR'
360
+     Use DIR as the installation prefix.  *note Installation Names::
361
+     for more details, including other options available for fine-tuning
362
+     the installation locations.
363
+
364
+`--no-create'
365
+`-n'
366
+     Run the configure checks, but stop before creating any output
367
+     files.
368
+
369
+`configure' also accepts some other, not widely useful, options.  Run
370
+`configure --help' for more details.

+ 2
- 0
Makefile.am View File

@@ -0,0 +1,2 @@
1
+SUBDIRS = src tests
2
+ACLOCAL_AMFLAGS = -I m4

+ 0
- 0
NEWS View File


+ 0
- 0
README View File


+ 49
- 0
configure.ac View File

@@ -0,0 +1,49 @@
1
+#                                               -*- Autoconf -*-
2
+# Process this file with autoconf to produce a configure script.
3
+
4
+AC_PREREQ([2.69])
5
+AC_INIT([ttail], [0.0.1], [yann.weber@member.fsf.org])
6
+
7
+#AC_CONFIG_SRCDIR([src/ttail.c])
8
+AC_CONFIG_MACRO_DIR([m4])
9
+
10
+# Checks for programs.
11
+AC_PROG_CC
12
+AM_PROG_CC_C_O 
13
+AC_PROG_MAKE_SET
14
+
15
+# Checks for libraries.
16
+AC_SEARCH_LIBS([dlopen], [dl dld], [], [
17
+	AC_MSG_ERROR([unable to find the dlopen() function])
18
+])
19
+PKG_CHECK_MODULES([CHECK], [check >= 0.9.4]) 
20
+
21
+# Checks for header files.
22
+AC_CHECK_HEADERS([stdlib.h string.h])
23
+
24
+# Checks for typedefs, structures, and compiler characteristics.
25
+AC_TYPE_SIZE_T
26
+
27
+# Checks for library functions.
28
+AC_FUNC_MALLOC
29
+AC_FUNC_REALLOC
30
+
31
+AC_ARG_ENABLE([fmt_regex],
32
+	AS_HELP_STRING([--disable-fmt-regex], [Disable regex format detection]))
33
+
34
+AS_IF([test "x$enable_fmt_regex" != "xno"], [
35
+	AC_DEFINE([TTAIL_FMT_REGEX], [1],
36
+		[define if using regex format])
37
+	AC_SUBST([WANT_LIBFMT_REGEX],[1])
38
+])
39
+
40
+AM_INIT_AUTOMAKE
41
+
42
+AM_CONDITIONAL([WANT_LIBFMT_REGEX], [test "x$enable_fmt_regex" != "xno"])
43
+
44
+AC_CONFIG_FILES([Makefile
45
+		src/Makefile
46
+		tests/Makefile])
47
+AC_CONFIG_HEADERS([src/include/config.h])
48
+
49
+AC_OUTPUT

+ 534
- 0
install-sh View File

@@ -0,0 +1,534 @@
1
+#!/bin/sh
2
+# install - install a program, script, or datafile
3
+
4
+scriptversion=2011-11-20.07; # UTC
5
+
6
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
7
+# later released in X11R6 (xc/config/util/install.sh) with the
8
+# following copyright and license.
9
+#
10
+# Copyright (C) 1994 X Consortium
11
+#
12
+# Permission is hereby granted, free of charge, to any person obtaining a copy
13
+# of this software and associated documentation files (the "Software"), to
14
+# deal in the Software without restriction, including without limitation the
15
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
16
+# sell copies of the Software, and to permit persons to whom the Software is
17
+# furnished to do so, subject to the following conditions:
18
+#
19
+# The above copyright notice and this permission notice shall be included in
20
+# all copies or substantial portions of the Software.
21
+#
22
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
25
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
26
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
27
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28
+#
29
+# Except as contained in this notice, the name of the X Consortium shall not
30
+# be used in advertising or otherwise to promote the sale, use or other deal-
31
+# ings in this Software without prior written authorization from the X Consor-
32
+# tium.
33
+#
34
+#
35
+# FSF changes to this file are in the public domain.
36
+#
37
+# Calling this script install-sh is preferred over install.sh, to prevent
38
+# 'make' implicit rules from creating a file called install from it
39
+# when there is no Makefile.
40
+#
41
+# This script is compatible with the BSD install script, but was written
42
+# from scratch.
43
+
44
+nl='
45
+'
46
+IFS=" ""	$nl"
47
+
48
+# set DOITPROG to echo to test this script
49
+
50
+# Don't use :- since 4.3BSD and earlier shells don't like it.
51
+doit=${DOITPROG-}
52
+if test -z "$doit"; then
53
+  doit_exec=exec
54
+else
55
+  doit_exec=$doit
56
+fi
57
+
58
+# Put in absolute file names if you don't have them in your path;
59
+# or use environment vars.
60
+
61
+chgrpprog=${CHGRPPROG-chgrp}
62
+chmodprog=${CHMODPROG-chmod}
63
+chownprog=${CHOWNPROG-chown}
64
+cmpprog=${CMPPROG-cmp}
65
+cpprog=${CPPROG-cp}
66
+mkdirprog=${MKDIRPROG-mkdir}
67
+mvprog=${MVPROG-mv}
68
+rmprog=${RMPROG-rm}
69
+stripprog=${STRIPPROG-strip}
70
+
71
+posix_glob='?'
72
+initialize_posix_glob='
73
+  test "$posix_glob" != "?" || {
74
+    if (set -f) 2>/dev/null; then
75
+      posix_glob=
76
+    else
77
+      posix_glob=:
78
+    fi
79
+  }
80
+'
81
+
82
+posix_mkdir=
83
+
84
+# Desired mode of installed file.
85
+mode=0755
86
+
87
+chgrpcmd=
88
+chmodcmd=$chmodprog
89
+chowncmd=
90
+mvcmd=$mvprog
91
+rmcmd="$rmprog -f"
92
+stripcmd=
93
+
94
+src=
95
+dst=
96
+dir_arg=
97
+dst_arg=
98
+
99
+copy_on_change=false
100
+no_target_directory=
101
+
102
+usage="\
103
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
104
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
105
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
106
+   or: $0 [OPTION]... -d DIRECTORIES...
107
+
108
+In the 1st form, copy SRCFILE to DSTFILE.
109
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
110
+In the 4th, create DIRECTORIES.
111
+
112
+Options:
113
+     --help     display this help and exit.
114
+     --version  display version info and exit.
115
+
116
+  -c            (ignored)
117
+  -C            install only if different (preserve the last data modification time)
118
+  -d            create directories instead of installing files.
119
+  -g GROUP      $chgrpprog installed files to GROUP.
120
+  -m MODE       $chmodprog installed files to MODE.
121
+  -o USER       $chownprog installed files to USER.
122
+  -s            $stripprog installed files.
123
+  -t DIRECTORY  install into DIRECTORY.
124
+  -T            report an error if DSTFILE is a directory.
125
+
126
+Environment variables override the default commands:
127
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
128
+  RMPROG STRIPPROG
129
+"
130
+
131
+while test $# -ne 0; do
132
+  case $1 in
133
+    -c) ;;
134
+
135
+    -C) copy_on_change=true;;
136
+
137
+    -d) dir_arg=true;;
138
+
139
+    -g) chgrpcmd="$chgrpprog $2"
140
+	shift;;
141
+
142
+    --help) echo "$usage"; exit $?;;
143
+
144
+    -m) mode=$2
145
+	case $mode in
146
+	  *' '* | *'	'* | *'
147
+'*	  | *'*'* | *'?'* | *'['*)
148
+	    echo "$0: invalid mode: $mode" >&2
149
+	    exit 1;;
150
+	esac
151
+	shift;;
152
+
153
+    -o) chowncmd="$chownprog $2"
154
+	shift;;
155
+
156
+    -s) stripcmd=$stripprog;;
157
+
158
+    -t) dst_arg=$2
159
+	# Protect names problematic for 'test' and other utilities.
160
+	case $dst_arg in
161
+	  -* | [=\(\)!]) dst_arg=./$dst_arg;;
162
+	esac
163
+	shift;;
164
+
165
+    -T) no_target_directory=true;;
166
+
167
+    --version) echo "$0 $scriptversion"; exit $?;;
168
+
169
+    --)	shift
170
+	break;;
171
+
172
+    -*)	echo "$0: invalid option: $1" >&2
173
+	exit 1;;
174
+
175
+    *)  break;;
176
+  esac
177
+  shift
178
+done
179
+
180
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
181
+  # When -d is used, all remaining arguments are directories to create.
182
+  # When -t is used, the destination is already specified.
183
+  # Otherwise, the last argument is the destination.  Remove it from $@.
184
+  for arg
185
+  do
186
+    if test -n "$dst_arg"; then
187
+      # $@ is not empty: it contains at least $arg.
188
+      set fnord "$@" "$dst_arg"
189
+      shift # fnord
190
+    fi
191
+    shift # arg
192
+    dst_arg=$arg
193
+    # Protect names problematic for 'test' and other utilities.
194
+    case $dst_arg in
195
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
196
+    esac
197
+  done
198
+fi
199
+
200
+if test $# -eq 0; then
201
+  if test -z "$dir_arg"; then
202
+    echo "$0: no input file specified." >&2
203
+    exit 1
204
+  fi
205
+  # It's OK to call 'install-sh -d' without argument.
206
+  # This can happen when creating conditional directories.
207
+  exit 0
208
+fi
209
+
210
+if test -z "$dir_arg"; then
211
+  do_exit='(exit $ret); exit $ret'
212
+  trap "ret=129; $do_exit" 1
213
+  trap "ret=130; $do_exit" 2
214
+  trap "ret=141; $do_exit" 13
215
+  trap "ret=143; $do_exit" 15
216
+
217
+  # Set umask so as not to create temps with too-generous modes.
218
+  # However, 'strip' requires both read and write access to temps.
219
+  case $mode in
220
+    # Optimize common cases.
221
+    *644) cp_umask=133;;
222
+    *755) cp_umask=22;;
223
+
224
+    *[0-7])
225
+      if test -z "$stripcmd"; then
226
+	u_plus_rw=
227
+      else
228
+	u_plus_rw='% 200'
229
+      fi
230
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
231
+    *)
232
+      if test -z "$stripcmd"; then
233
+	u_plus_rw=
234
+      else
235
+	u_plus_rw=,u+rw
236
+      fi
237
+      cp_umask=$mode$u_plus_rw;;
238
+  esac
239
+fi
240
+
241
+for src
242
+do
243
+  # Protect names problematic for 'test' and other utilities.
244
+  case $src in
245
+    -* | [=\(\)!]) src=./$src;;
246
+  esac
247
+
248
+  if test -n "$dir_arg"; then
249
+    dst=$src
250
+    dstdir=$dst
251
+    test -d "$dstdir"
252
+    dstdir_status=$?
253
+  else
254
+
255
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
256
+    # might cause directories to be created, which would be especially bad
257
+    # if $src (and thus $dsttmp) contains '*'.
258
+    if test ! -f "$src" && test ! -d "$src"; then
259
+      echo "$0: $src does not exist." >&2
260
+      exit 1
261
+    fi
262
+
263
+    if test -z "$dst_arg"; then
264
+      echo "$0: no destination specified." >&2
265
+      exit 1
266
+    fi
267
+    dst=$dst_arg
268
+
269
+    # If destination is a directory, append the input filename; won't work
270
+    # if double slashes aren't ignored.
271
+    if test -d "$dst"; then
272
+      if test -n "$no_target_directory"; then
273
+	echo "$0: $dst_arg: Is a directory" >&2
274
+	exit 1
275
+      fi
276
+      dstdir=$dst
277
+      dst=$dstdir/`basename "$src"`
278
+      dstdir_status=0
279
+    else
280
+      # Prefer dirname, but fall back on a substitute if dirname fails.
281
+      dstdir=`
282
+	(dirname "$dst") 2>/dev/null ||
283
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
284
+	     X"$dst" : 'X\(//\)[^/]' \| \
285
+	     X"$dst" : 'X\(//\)$' \| \
286
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
287
+	echo X"$dst" |
288
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
289
+		   s//\1/
290
+		   q
291
+		 }
292
+		 /^X\(\/\/\)[^/].*/{
293
+		   s//\1/
294
+		   q
295
+		 }
296
+		 /^X\(\/\/\)$/{
297
+		   s//\1/
298
+		   q
299
+		 }
300
+		 /^X\(\/\).*/{
301
+		   s//\1/
302
+		   q
303
+		 }
304
+		 s/.*/./; q'
305
+      `
306
+
307
+      test -d "$dstdir"
308
+      dstdir_status=$?
309
+    fi
310
+  fi
311
+
312
+  obsolete_mkdir_used=false
313
+
314
+  if test $dstdir_status != 0; then
315
+    case $posix_mkdir in
316
+      '')
317
+	# Create intermediate dirs using mode 755 as modified by the umask.
318
+	# This is like FreeBSD 'install' as of 1997-10-28.
319
+	umask=`umask`
320
+	case $stripcmd.$umask in
321
+	  # Optimize common cases.
322
+	  *[2367][2367]) mkdir_umask=$umask;;
323
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
324
+
325
+	  *[0-7])
326
+	    mkdir_umask=`expr $umask + 22 \
327
+	      - $umask % 100 % 40 + $umask % 20 \
328
+	      - $umask % 10 % 4 + $umask % 2
329
+	    `;;
330
+	  *) mkdir_umask=$umask,go-w;;
331
+	esac
332
+
333
+	# With -d, create the new directory with the user-specified mode.
334
+	# Otherwise, rely on $mkdir_umask.
335
+	if test -n "$dir_arg"; then
336
+	  mkdir_mode=-m$mode
337
+	else
338
+	  mkdir_mode=
339
+	fi
340
+
341
+	posix_mkdir=false
342
+	case $umask in
343
+	  *[123567][0-7][0-7])
344
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
345
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
346
+	    ;;
347
+	  *)
348
+            # $RANDOM is not portable (e.g. dash);  use it when possible to
349
+            # lower collision chance
350
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
351
+	    trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
352
+
353
+	     # As "mkdir -p" follows symlinks and we work in /tmp possibly;  so
354
+	     # create the $tmpdir first (and fail if unsuccessful) to make sure
355
+	     # that nobody tries to guess the $tmpdir name.
356
+	    if (umask $mkdir_umask &&
357
+		$mkdirprog $mkdir_mode "$tmpdir" &&
358
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
359
+	    then
360
+	      if test -z "$dir_arg" || {
361
+		   # Check for POSIX incompatibilities with -m.
362
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
363
+		   # other-writable bit of parent directory when it shouldn't.
364
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
365
+		   test_tmpdir="$tmpdir/a"
366
+		   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
367
+		   case $ls_ld_tmpdir in
368
+		     d????-?r-*) different_mode=700;;
369
+		     d????-?--*) different_mode=755;;
370
+		     *) false;;
371
+		   esac &&
372
+		   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
373
+		     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
374
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
375
+		   }
376
+		 }
377
+	      then posix_mkdir=:
378
+	      fi
379
+	      rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
380
+	    else
381
+	      # Remove any dirs left behind by ancient mkdir implementations.
382
+	      rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
383
+	    fi
384
+	    trap '' 0;;
385
+	esac;;
386
+    esac
387
+
388
+    if
389
+      $posix_mkdir && (
390
+	umask $mkdir_umask &&
391
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
392
+      )
393
+    then :
394
+    else
395
+
396
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
397
+      # or it failed possibly due to a race condition.  Create the
398
+      # directory the slow way, step by step, checking for races as we go.
399
+
400
+      case $dstdir in
401
+	/*) prefix='/';;
402
+	[-=\(\)!]*) prefix='./';;
403
+	*)  prefix='';;
404
+      esac
405
+
406
+      eval "$initialize_posix_glob"
407
+
408
+      oIFS=$IFS
409
+      IFS=/
410
+      $posix_glob set -f
411
+      set fnord $dstdir
412
+      shift
413
+      $posix_glob set +f
414
+      IFS=$oIFS
415
+
416
+      prefixes=
417
+
418
+      for d
419
+      do
420
+	test X"$d" = X && continue
421
+
422
+	prefix=$prefix$d
423
+	if test -d "$prefix"; then
424
+	  prefixes=
425
+	else
426
+	  if $posix_mkdir; then
427
+	    (umask=$mkdir_umask &&
428
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
429
+	    # Don't fail if two instances are running concurrently.
430
+	    test -d "$prefix" || exit 1
431
+	  else
432
+	    case $prefix in
433
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
434
+	      *) qprefix=$prefix;;
435
+	    esac
436
+	    prefixes="$prefixes '$qprefix'"
437
+	  fi
438
+	fi
439
+	prefix=$prefix/
440
+      done
441
+
442
+      if test -n "$prefixes"; then
443
+	# Don't fail if two instances are running concurrently.
444
+	(umask $mkdir_umask &&
445
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
446
+	  test -d "$dstdir" || exit 1
447
+	obsolete_mkdir_used=true
448
+      fi
449
+    fi
450
+  fi
451
+
452
+  if test -n "$dir_arg"; then
453
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
454
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
455
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
456
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
457
+  else
458
+
459
+    # Make a couple of temp file names in the proper directory.
460
+    dsttmp=$dstdir/_inst.$$_
461
+    rmtmp=$dstdir/_rm.$$_
462
+
463
+    # Trap to clean up those temp files at exit.
464
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
465
+
466
+    # Copy the file name to the temp name.
467
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
468
+
469
+    # and set any options; do chmod last to preserve setuid bits.
470
+    #
471
+    # If any of these fail, we abort the whole thing.  If we want to
472
+    # ignore errors from any of these, just make sure not to ignore
473
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
474
+    #
475
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
476
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
477
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
478
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
479
+
480
+    # If -C, don't bother to copy if it wouldn't change the file.
481
+    if $copy_on_change &&
482
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
483
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
484
+
485
+       eval "$initialize_posix_glob" &&
486
+       $posix_glob set -f &&
487
+       set X $old && old=:$2:$4:$5:$6 &&
488
+       set X $new && new=:$2:$4:$5:$6 &&
489
+       $posix_glob set +f &&
490
+
491
+       test "$old" = "$new" &&
492
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
493
+    then
494
+      rm -f "$dsttmp"
495
+    else
496
+      # Rename the file to the real destination.
497
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
498
+
499
+      # The rename failed, perhaps because mv can't rename something else
500
+      # to itself, or perhaps because mv is so ancient that it does not
501
+      # support -f.
502
+      {
503
+	# Now remove or move aside any old file at destination location.
504
+	# We try this two ways since rm can't unlink itself on some
505
+	# systems and the destination file might be busy for other
506
+	# reasons.  In this case, the final cleanup might fail but the new
507
+	# file should still install successfully.
508
+	{
509
+	  test ! -f "$dst" ||
510
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
511
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
512
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
513
+	  } ||
514
+	  { echo "$0: cannot unlink or rename $dst" >&2
515
+	    (exit 1); exit 1
516
+	  }
517
+	} &&
518
+
519
+	# Now rename the file to the real destination.
520
+	$doit $mvcmd "$dsttmp" "$dst"
521
+      }
522
+    fi || exit 1
523
+
524
+    trap '' 0
525
+  fi
526
+done
527
+
528
+# Local variables:
529
+# eval: (add-hook 'write-file-hooks 'time-stamp)
530
+# time-stamp-start: "scriptversion="
531
+# time-stamp-format: "%:y-%02m-%02d.%02H"
532
+# time-stamp-time-zone: "UTC"
533
+# time-stamp-end: "; # UTC"
534
+# End:

+ 9
- 0
run_autotools.sh View File

@@ -0,0 +1,9 @@
1
+#!/bin/sh
2
+
3
+[ "$1" = "clean" ] && [ -f "Makefile" ] && make distclean # pour les .o
4
+
5
+rm -fR configure aclocal.m4 autom4te.cache src/Makefile.in src/mods/Makefile.in tests/Makefile.in Makefile.in compile depcomp install-sh missing
6
+
7
+[ "$1" = "clean" ] && exit 0
8
+
9
+aclocal && automake -a -c && autoconf

+ 8
- 0
src/Makefile.am View File

@@ -0,0 +1,8 @@
1
+bin_PROGRAMS = ttail
2
+
3
+
4
+ttail_SOURCES = ttail.c dateformats.c options.c
5
+if WANT_LIBFMT_REGEX
6
+ttail_SOURCES += fmt_regex.c
7
+endif
8
+ttail_CFLAGS = -std=c99 -Wall -Werror -D_XOPEN_SOURCE -D_GNU_SOURCE -I$(top_srcdir)/src/include

+ 42
- 0
src/dateformats.c View File

@@ -0,0 +1,42 @@
1
+#include "include/dateformats.h"
2
+
3
+ttail_datefmt** ttail_date_fmt_init(ttail_options *options)
4
+{
5
+	ttail_datefmt **res;
6
+	size_t i;
7
+	
8
+	i = 1;
9
+	#ifdef TTAIL_FMT_REGEX
10
+	i++;
11
+	#endif
12
+
13
+	res = malloc(sizeof(ttail_datefmt*)*i);
14
+	if(!res)
15
+	{
16
+		perror("Fails to allocate formats");
17
+		goto ttail_date_fmt_init_alloc_err;
18
+	}
19
+	i--;
20
+	res[i] = NULL;
21
+	#ifdef TTAIL_FMT_REGEX
22
+	res[i] = ttail_fmt_regex_init(options);
23
+	if(!res[i])
24
+	{
25
+		goto ttail_date_fmt_init_err;
26
+	}
27
+	i--;
28
+	#endif
29
+
30
+	return res;
31
+
32
+	ttail_date_fmt_init_err:
33
+	i++;
34
+	while(res[i]!=NULL)
35
+	{
36
+		res[i]->cleanup(res[i]);
37
+	}
38
+	free(res);
39
+
40
+	ttail_date_fmt_init_alloc_err:
41
+	return NULL;
42
+}

+ 26
- 0
src/fmt_regex.c View File

@@ -0,0 +1,26 @@
1
+#include "include/fmt_regex.h"
2
+
3
+ttail_datefmt* ttail_fmt_regex_init(ttail_options* options)
4
+{
5
+	ttail_datefmt *res;
6
+
7
+	res = malloc(sizeof(ttail_datefmt));
8
+	if(!res)
9
+	{
10
+		perror("Failed to allocate the dateformat");
11
+		goto ttail_fmt_regex_init_malloc_err;
12
+	}
13
+	res->name = malloc(sizeof(char)*(sizeof(TTAIL_FMT_REGEX_NAME)));
14
+	if(!res->name)
15
+	{
16
+		perror("Failed to allocate the dateformat name");
17
+		goto ttail_fmt_regex_init_err;
18
+	}
19
+
20
+	return res;
21
+
22
+	ttail_fmt_regex_init_err:
23
+		free(res);
24
+	ttail_fmt_regex_init_malloc_err:
25
+		return NULL;
26
+}

+ 75
- 0
src/include/config.h.in View File

@@ -0,0 +1,75 @@
1
+/* src/include/config.h.in.  Generated from configure.ac by autoheader.  */
2
+
3
+#undef TTAIL_FMT_REGEX
4
+
5
+/* Define to 1 if you have the <dlfcn.h> header file. */
6
+#undef HAVE_DLFCN_H
7
+
8
+/* Define to 1 if you have the <inttypes.h> header file. */
9
+#undef HAVE_INTTYPES_H
10
+
11
+/* Define to 1 if your system has a GNU libc compatible `malloc' function, and
12
+   to 0 otherwise. */
13
+#undef HAVE_MALLOC
14
+
15
+/* Define to 1 if you have the <memory.h> header file. */
16
+#undef HAVE_MEMORY_H
17
+
18
+/* Define to 1 if your system has a GNU libc compatible `realloc' function,
19
+   and to 0 otherwise. */
20
+#undef HAVE_REALLOC
21
+
22
+/* Define to 1 if you have the <stdint.h> header file. */
23
+#undef HAVE_STDINT_H
24
+
25
+/* Define to 1 if you have the <stdlib.h> header file. */
26
+#undef HAVE_STDLIB_H
27
+
28
+/* Define to 1 if you have the <strings.h> header file. */
29
+#undef HAVE_STRINGS_H
30
+
31
+/* Define to 1 if you have the <string.h> header file. */
32
+#undef HAVE_STRING_H
33
+
34
+/* Define to 1 if you have the <sys/stat.h> header file. */
35
+#undef HAVE_SYS_STAT_H
36
+
37
+/* Define to 1 if you have the <sys/types.h> header file. */
38
+#undef HAVE_SYS_TYPES_H
39
+
40
+/* Define to 1 if you have the <unistd.h> header file. */
41
+#undef HAVE_UNISTD_H
42
+
43
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
44
+   */
45
+#undef LT_OBJDIR
46
+
47
+/* Define to the address where bug reports for this package should be sent. */
48
+#undef PACKAGE_BUGREPORT
49
+
50
+/* Define to the full name of this package. */
51
+#undef PACKAGE_NAME
52
+
53
+/* Define to the full name and version of this package. */
54
+#undef PACKAGE_STRING
55
+
56
+/* Define to the one symbol short name of this package. */
57
+#undef PACKAGE_TARNAME
58
+
59
+/* Define to the home page for this package. */
60
+#undef PACKAGE_URL
61
+
62
+/* Define to the version of this package. */
63
+#undef PACKAGE_VERSION
64
+
65
+/* Define to 1 if you have the ANSI C header files. */
66
+#undef STDC_HEADERS
67
+
68
+/* Define to rpl_malloc if the replacement function should be used. */
69
+#undef malloc
70
+
71
+/* Define to rpl_realloc if the replacement function should be used. */
72
+#undef realloc
73
+
74
+/* Define to `unsigned int' if <sys/types.h> does not define. */
75
+#undef size_t

+ 101
- 0
src/include/dateformats.h View File

@@ -0,0 +1,101 @@
1
+#ifndef _ttail_dateformats_h__
2
+#define _ttail_dateformats_h__
3
+
4
+#include <stdlib.h>
5
+#include <string.h>
6
+#include <stdio.h>
7
+#include <errno.h>
8
+
9
+#include "options.h"
10
+#include "config.h"
11
+
12
+#define TTAIL_NODATE_A 2
13
+#define TTAIL_NODATE_B 4
14
+
15
+
16
+#define TTAIL_FMTNAME_SZ 16
17
+
18
+
19
+typedef struct _ttail_datefmt_s ttail_datefmt;
20
+
21
+//<! Datetime format info
22
+typedef void* ttail_fmt_infos;
23
+
24
+/**@brief Dateformat detection function
25
+ *@param const char* logline
26
+ *@return Datetime format info or TTAIL_NODETECT if detection fails
27
+ */
28
+typedef ttail_fmt_infos (*ttail_detect_f)(const char*);
29
+
30
+/**@brief Comparison results
31
+ *
32
+ * -1 if a < b, 1 if a > b, 0 if a == b, -2 if exception
33
+ *
34
+ * If an exception occur, exception flags are set with | on the result.
35
+ * Exceptions flags are : TTAIL_NODATE_A and TTAIL_NODATE_B
36
+ */
37
+typedef int ttail_cmp_res;
38
+
39
+/**@brief Loglines comparison function
40
+ *@param ttail_fmt_infos datetime returned from a ttail_detect_f
41
+ *@param const char* logline a
42
+ *@param const char* logline b
43
+ *@return -1 if a < b, 1 if a > b, 0 if a == b, -2 if exception
44
+ *@see ttail_cmp_res
45
+ */
46
+typedef ttail_cmp_res (*ttail_cmp_f)(ttail_fmt_infos, const char*, const char*);
47
+
48
+///<! Date detection infos free function
49
+typedef void (*ttail_free_infos_f)(ttail_fmt_infos);
50
+
51
+///<! ttail_datefmt cleanup function
52
+typedef void (*ttail_fmt_cleanup_f)(ttail_datefmt*);
53
+
54
+/**@brief ttail_datefmt initalisation function
55
+ *@param ttail_options* options
56
+ *@return NULL on error
57
+ */
58
+typedef ttail_datefmt* (*ttail_fmt_init_f)(ttail_options*);
59
+
60
+/**@brief Stores a datetime format
61
+ *
62
+ * Represent a ttail dateformat.
63
+ *
64
+ * A dateformat provides functions for detection, sorting etc. of a date
65
+ * and time in a logline
66
+ */
67
+struct _ttail_datefmt_s
68
+{
69
+	///<! Format name
70
+	char *name;
71
+
72
+	///<! format initalisation function
73
+	ttail_fmt_init_f init;
74
+	///<! @brief Detection function
75
+	ttail_detect_f detect;
76
+	///<! @brief Comparison function
77
+	ttail_cmp_f cmp;
78
+	///<! @brief Datetime infos free function
79
+	ttail_free_infos_f date_free_infos;
80
+	///<! cleanup function
81
+	ttail_fmt_cleanup_f cleanup;
82
+
83
+	///<! internal format datas
84
+	void *_blob;
85
+};
86
+
87
+/**@brief Given a name of date format load the shared library and
88
+ *build the format list calling the formats init functions
89
+ *
90
+ *@param const char **fmt_name_l format name list
91
+ *@param size_t fmt_sz format name list size
92
+ *@param ttail_optionts* options ttail_runtime options
93
+ *@return NULL on error else a NULL terminated ttail_datefmt list
94
+ */
95
+ttail_datefmt** ttail_date_fmt_init(ttail_options* options);
96
+
97
+#ifdef TTAIL_FMT_REGEX
98
+extern ttail_datefmt* ttail_fmt_regex_init(ttail_options* options);
99
+#endif
100
+
101
+#endif

+ 20
- 0
src/include/fmt_regex.h View File

@@ -0,0 +1,20 @@
1
+#include "config.h"
2
+#ifdef TTAIL_FMT_REGEX
3
+#ifndef _ttail_fmt_regex_h__
4
+#define _ttail_fmt_regex_h__
5
+
6
+#include <stdlib.h>
7
+#include <stdio.h>
8
+#include <errno.h>
9
+#include <regex.h>
10
+#include <sys/types.h>
11
+
12
+#include "dateformats.h"
13
+#include "options.h"
14
+
15
+#define TTAIL_FMT_REGEX_NAME "regex"
16
+
17
+ttail_datefmt* ttail_fmt_regex_init(ttail_options* options);
18
+
19
+#endif
20
+#endif

+ 18
- 0
src/include/options.h View File

@@ -0,0 +1,18 @@
1
+#ifndef _ttail_options_h__
2
+#define _ttail_options_h__
3
+
4
+#include <stdio.h>
5
+
6
+struct _ttail_options_s
7
+{
8
+	///<! NULL terminated format list
9
+	char **fmt_list;
10
+};
11
+
12
+typedef struct _ttail_options_s ttail_options;
13
+
14
+ttail_options *ttail_options_init(int argc, char **argv);
15
+
16
+void ttail_options_free(ttail_options*);
17
+
18
+#endif

+ 29
- 0
src/include/ttail.h View File

@@ -0,0 +1,29 @@
1
+#ifndef _ttail_h__
2
+#define _ttail_h__
3
+
4
+#include <errno.h>
5
+#include <stdio.h>
6
+
7
+#include "options.h"
8
+#include "dateformats.h"
9
+
10
+struct _ttail_runtime_s
11
+{
12
+	///<! Date formats
13
+	ttail_datefmt *fmt_l;
14
+
15
+	///<! Formats count
16
+	size_t fmt_sz;
17
+
18
+	///<! Runtime options
19
+	ttail_options *options;
20
+};
21
+typedef struct _ttail_runtime_s ttail_runtime_t;
22
+
23
+/**@brief Init ttail lib
24
+ *
25
+ *Initialise the TTAIL_date_fmts and set the options
26
+ */
27
+ttail_runtime_t *ttail_init(int argc, char **argv);
28
+
29
+#endif

+ 8
- 0
src/options.c View File

@@ -0,0 +1,8 @@
1
+#include "include/options.h"
2
+
3
+ttail_options *ttail_options_init(int argc, char **argv)
4
+{
5
+	fprintf(stderr,"ttail_options *ttail_options_init(int argc, \
6
+char **argv) Not implemented yet");
7
+	return NULL;
8
+}

+ 29
- 0
src/ttail.c View File

@@ -0,0 +1,29 @@
1
+#include "include/ttail.h"
2
+
3
+ttail_runtime_t* ttail_init(int argc, char **argv)
4
+{
5
+	ttail_runtime_t *res;
6
+	
7
+	res = malloc(sizeof(ttail_runtime_t));
8
+	if(!res)
9
+	{
10
+		perror("Unable to allocate memory for runtime");
11
+		goto ttail_init_malloc_err;
12
+	}
13
+	res->options = ttail_options_init(argc, argv);
14
+	if(!res->options)
15
+	{
16
+		goto ttail_init_opt_err;
17
+	}
18
+	
19
+
20
+	ttail_init_opt_err:
21
+		free(res);
22
+	ttail_init_malloc_err:
23
+		return NULL;
24
+}
25
+
26
+int main(int argc, char **argv)
27
+{
28
+	return 0;
29
+}

+ 5
- 0
tests/Makefile.am View File

@@ -0,0 +1,5 @@
1
+TESTS = 
2
+check_PROGRAMS = 
3
+
4
+#_CFLAGS = @CHECK_CFLAGS@ -I$(top_builddir)/src/include/
5
+#_LDADD =  @CHECK_LIBS@

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