This file is indexed.

/usr/share/doc/ghostscript/thirdparty.htm is in ghostscript-doc 9.06~dfsg-2+deb8u7.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=us-ascii">
<title>Third Party Libraries Used by Ghostscript and GhostPDL</title>
<!-- Originally: NEWS -->
<!--
	WARNING: do not use Pete Kaiser's emacs function "gs-toc" alone to
	re-create the table of contents here, because it will replace the
	hand-edited TOC subheads with a separate subhead for each H2 in
	the body of the file.  Or if you do, first look at the original
	TOC to see how to edit it for visual conciseness.
-->
<link rel="stylesheet" type="text/css" href="gs.css">
</head>

<body>
<!-- [1.0 begin visible header] ============================================ -->

<!-- [1.1 begin headline] ================================================== -->

<h1>Third Party Libraries Used by
<br>
Ghostscript and GhostPDL</h1>

<!-- [1.1 end headline] ==================================================== -->

<!-- [1.2 begin table of contents] ========================================= -->

<!-- [1.2 end table of contents] =========================================== -->

<!-- [1.3 begin hint] ====================================================== -->

<p>
The table below details the third party libraries that Ghostscript and/or
GhostPDL include, the versions QA tested and shipped with our releases,
the relevant license, and the "upstream" URL.
<p>

<table border="1" align="center" valign="middle" height=60%>
<tr>
<td align="center" valign="middle" height="60">
<u><b>Library Name</b></u>
</td>
<td align="center" valign="middle" height="60">
<u><b>Version</b></u>
</td>
<td align="center" valign="middle" height="60">
<u><b>Function</b></u>
</td>
<td align="center" valign="middle" height="60">
<u><b>License</b></u>
</td>
<td align="center" valign="middle" height="60">
<u><b>URL</b></u>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
CUPS
<br>
<font size="1">(GPL Release Only)</font>
</td>
<td align="center" valign="middle" height="60">
2.8.0
</td>
<td align="center" valign="middle" height="60">
CUPS raster format output
</td>
<td align="center" valign="middle" height="60">
GPL Version 3
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.cups.org">http://www.cups.org/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
eXpat
</td>
<td align="center" valign="middle" height="60">
2.0.1
</td>
<td align="center" valign="middle" height="60">
XML parsing for XPS interpreter
</td>
<td align="center" valign="middle" height="60">
MIT/eXpat License
</td>
<td align="center" valign="middle" height="60">
<a href="http://expat.sourceforge.net/">http://expat.sourceforge.net/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
FreeType
</td>
<td align="center" valign="middle" height="60">
2.4.3
</td>
<td align="center" valign="middle" height="60">
Font scaling and rendering for Ghostscript
</td>
<td align="center" valign="middle" height="60">
FreeType License
<br>
<font size="1">(BSD-style license with a credit clause)</font>
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.freetype.org/">http://www.freetype.org/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
jbig2dec
</td>
<td align="center" valign="middle" height="60">
0.11
</td>
<td align="center" valign="middle" height="60">
JBIG2 decoding for the PDF interpreter
</td>
<td align="center" valign="middle" height="60">
Licensed with Ghostscript/GhostPDL
<br>
<font size="1">(copyright owned by Artifex)</font>
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.ghostscript.com/">http://www.ghostscript.com/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
libjpeg
</td>
<td align="center" valign="middle" height="60">
8.3
<br>
<font size="1">with patches</font>
</td>
<td align="center" valign="middle" height="60">
JPEG/DCT decoding/encoding
</td>
<td align="center" valign="middle" height="60">
"Free"
<br>
<font size="1">Can be used in commercial applications without royalty, with acknowledgement.</font>
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.ijg.org/">http://www.ijg.org/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
LittleCMS 2
<br>
<font size="1">(lcms2)</font>
</td>
<td align="center" valign="middle" height="60">
2.03
<br>
<font size="1">with patches</font>
</td>
<td align="center" valign="middle" height="60">
ICC profile based color conversion and management
</td>
<td align="center" valign="middle" height="60">
MIT LICENSE
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.littlecms.com/">http://www.littlecms.com/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
libpng
</td>
<td align="center" valign="middle" height="60">
1.2.42
</td>
<td align="center" valign="middle" height="60">
PNG image encoding/decoding.
</td>
<td align="center" valign="middle" height="60">
libpng license
<br>
<font size="1">classified as "a permissive free software license"</font>
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.libpng.org/">http://www.libpng.org/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
OpenJPEG
</td>
<td align="center" valign="middle" height="60">
1.4.0
<br>
<font size="1">with patches backported from OpenJPEG development tree</font>
</td>
<td align="center" valign="middle" height="60">
JPEG2000 image decoding for the PDF interpreter
</td>
<td align="center" valign="middle" height="60">
BSD-style
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.openjpeg.org/">http://www.openjpeg.org/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
libtiff
</td>
<td align="center" valign="middle" height="60">
3.9.2
</td>
<td align="center" valign="middle" height="60">
TIFF image encoding/decoding
</td>
<td align="center" valign="middle" height="60">
BSD-style
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.remotesensing.org/libtiff/">http://www.remotesensing.org/libtiff/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
zlib
</td>
<td align="center" valign="middle" height="60">
1.2.3
</td>
<td align="center" valign="middle" height="60">
(De)Flate compression.
</td>
<td align="center" valign="middle" height="60">
zlib License
<br>
<font size="1">classified as "a permissive free software license"</font>
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.zlib.net/">http://www.zlib.net/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle">
<br>
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
</tr>

<tr>
<td align="center" valign="middle">
<font size="2">The following are no-cost, open source licensed, but not GPL compatible</font>
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
jpegxr
<br>
<font size="1">(JPEG XR reference software)</font>
</td>
<td align="center" valign="middle" height="60">
1.8
</td>
<td align="center" valign="middle" height="60">
HDPhoto/JPEG-XR image decoding for the XPS interpreter.
</td>
<td align="center" valign="middle" height="60">
ITU/ISO/IEC "Free" Licence
<br>
<font size="1">Reference implementation</font>
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.itu.int/rec/T-REC-T.835">http://www.itu.int/rec/T-REC-T.835</a>
</td>
</tr>

<tr>
<td align="center" valign="middle">
<br>
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
</tr>

<tr>
<td align="center" valign="middle">
<font size="2">The following are relevant to Artifex commercial releases only</font>
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
</tr>
<tr>

<td align="center" valign="middle" height="60">
AGFA UFST
<br>
<font size="1">Optional</font>
</td>
<td align="center" valign="middle" height="60">
5.x/6.x
<br>
<font size="1">with patches</font>
</td>
<td align="center" valign="middle" height="60">
Access, scale and render AGFA MicroType fonts
</td>
<td align="center" valign="middle" height="60">
Commercial
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.monotypeimaging.com/">http://www.monotypeimaging.com/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
Luratech LuraDocument JBIG2 C-SDK 
<br>
<font size="1">Included in commercial release</font>
</td>
<td align="center" valign="middle" height="60">
1.08
<br>
<font size="1">with patches</font>
</td>
<td align="center" valign="middle" height="60">
Replacement JBIG2 image decoder for the PDF interpreter
</td>
<td align="center" valign="middle" height="60">
Commercial
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.luratech.com/">http://www.luratech.com/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle" height="60">
Luratech LuraWave JP2 C-SDK
<br>
<font size="1">Included in commercial release</font>
</td>
<td align="center" valign="middle" height="60">
2.10
<br>
<font size="1">with patches</font>
</td>
<td align="center" valign="middle" height="60">
Replacement JPEG2000 image decoder for the PDF interpreter
</td>
<td align="center" valign="middle" height="60">
Commercial
</td>
<td align="center" valign="middle" height="60">
<a href="http://www.luratech.com/">http://www.luratech.com/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle">
<br>
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
</tr>

<tr>
<td align="center" valign="middle">
<font size="1">The following are deprecated but still available for use</font>
</td>
<td align="center" valign="middle">
<font size="1">Support will be removed in a future release</font>
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
<td align="center" valign="middle">
</td>
</tr>

<tr>
<td align="center" valign="middle">
JasPer
</td>
<td align="center" valign="middle">
1.701.0
<br>
<font size="1">(with patches, hence v1.701.0-gs5)</font>
</td>
<td align="center" valign="middle">
JPEG2000 image decoding for the PDF interpreter
</td>
<td align="center" valign="middle">
JasPer License Version 2.0
<br>
<font size="1">based on MIT License</font>
</td>
<td align="center" valign="middle">
<a href="http://www.ece.uvic.ca/~frodo/jasper/">http://www.ece.uvic.ca/~frodo/jasper/</a>
</td>
</tr>

<tr>
<td align="center" valign="middle">
LittleCMS
<br>
<font size="1">(lcms2)</font>
</td>
<td align="center" valign="middle">
1.1.8
<br>
<font size="1">with patches</font>
</td>
<td align="center" valign="middle">
ICC profile base color conversion and management
</td>
<td align="center" valign="middle">
MIT LICENSE
</td>
<td align="center" valign="middle">
<a href="http://www.littlecms.com/">http://www.littlecms.com/</a>
</td>
</tr>

</table>
<!-- [2.0 end contents] ==================================================== -->

<!-- [3.0 begin visible trailer] =========================================== -->
<hr>

<p>
<small>Copyright &copy; 2005-2012 Artifex Software, Inc.
All rights reserved.</small>

<p>
This software is provided AS-IS with no warranty, either express or
implied.

This software is distributed under license and may not be copied, modified
or distributed except as expressly authorized under the terms of that
license.  Refer to licensing information at http://www.artifex.com/
or contact Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134,
San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.

<p>
<small>Ghostscript version 9.06, 8 August 2012

<!-- [3.0 end visible trailer] ============================================= -->

</body>
</html>