-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathREADME
325 lines (220 loc) · 11.4 KB
/
README
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
The Python Imaging Library
$Id$
Release 1.1.7 (November 15, 2009) With the Group4 Fax (readonly) patch
Also setup to build in virtualenv on windows OR linux. Linux requires
some additional work based on this post.
https://www.kuro5hin.org/story/2010/4/15/133252/616
I've already applied the patch to 1.1.7 and all you need is to apt-get
the source and copy the 3 header files to /usr/local/include
to get it to work.
Windows includes the library files for zlib, libjpeg, libtiff, and
freetype2. I didn't include littleCMS because I didn't need it and
don't really even understand what it does.
I plan on pushing out the source of zlib, libjpeg and libtiff
settings that allow it to work on windows right after this deadline
is behind me.
Other than the Group4 Patch, I've made no changes to the PIL code.
Pull this into your build folder (just like pip would) and run
python setup.py install
If you are on windows, it should just work. If you are linux and
have pulled the source for libtiff and followed the copy directions
in the link above it should just work too.
====================================================================
The Python Imaging Library 1.1.7
====================================================================
Contents
--------
+ Introduction
+ Support Options
- Commercial support
- Free support
+ Software License
+ Build instructions (all platforms)
- Additional notes for Mac OS X
- Additional notes for Windows
--------------------------------------------------------------------
Introduction
--------------------------------------------------------------------
The Python Imaging Library (PIL) adds image processing capabilities
to your Python environment. This library provides extensive file
format support, an efficient internal representation, and powerful
image processing capabilities.
This source kit has been built and tested with Python 2.0 and newer,
on Windows, Mac OS X, and major Unix platforms. Large parts of the
library also work on 1.5.2 and 1.6.
The main distribution site for this software is:
http://www.pythonware.com/products/pil/
That site also contains information about free and commercial support
options, PIL add-ons, answers to frequently asked questions, and more.
Development versions (alphas, betas) are available here:
http://effbot.org/downloads/
The PIL handbook is not included in this distribution; to get the
latest version, check:
http://www.pythonware.com/library/
http://effbot.org/books/imagingbook/ (drafts)
For installation and licensing details, see below.
--------------------------------------------------------------------
Support Options
--------------------------------------------------------------------
+ Commercial Support
Secret Labs (PythonWare) offers support contracts for companies using
the Python Imaging Library in commercial applications, and in mission-
critical environments. The support contract includes technical support,
bug fixes, extensions to the PIL library, sample applications, and more.
For the full story, check:
http://www.pythonware.com/products/pil/support.htm
+ Free Support
For support and general questions on the Python Imaging Library, send
e-mail to the Image SIG mailing list:
You can join the Image SIG by sending a mail to:
Put "subscribe" in the message body to automatically subscribe to the
list, or "help" to get additional information. Alternatively, you can
send your questions to the Python mailing list, [email protected],
or post them to the newsgroup comp.lang.python. DO NOT SEND SUPPORT
QUESTIONS TO PYTHONWARE ADDRESSES.
--------------------------------------------------------------------
Software License
--------------------------------------------------------------------
The Python Imaging Library is
Copyright (c) 1997-2009 by Secret Labs AB
Copyright (c) 1995-2009 by Fredrik Lundh
By obtaining, using, and/or copying this software and/or its
associated documentation, you agree that you have read, understood,
and will comply with the following terms and conditions:
Permission to use, copy, modify, and distribute this software and its
associated documentation for any purpose and without fee is hereby
granted, provided that the above copyright notice appears in all
copies, and that both that copyright notice and this permission notice
appear in supporting documentation, and that the name of Secret Labs
AB or the author not be used in advertising or publicity pertaining to
distribution of the software without specific, written prior
permission.
SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR BE LIABLE FOR
ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
--------------------------------------------------------------------
Build instructions (all platforms)
--------------------------------------------------------------------
For a list of changes in this release, see the CHANGES document.
0. If you're in a hurry, try this:
$ tar xvfz Imaging-1.1.7.tar.gz
$ cd Imaging-1.1.7
$ python setup.py install
If you prefer to know what you're doing, read on.
1. Prerequisites.
If you need any of the features described below, make sure you
have the necessary libraries before building PIL.
feature library
-----------------------------------------------------------------
JPEG support libjpeg (6a or 6b)
http://www.ijg.org
http://www.ijg.org/files/jpegsrc.v6b.tar.gz
ftp://ftp.uu.net/graphics/jpeg/
PNG support zlib (1.2.3 or later is recommended)
http://www.gzip.org/zlib/
OpenType/TrueType freetype2 (2.3.9 or later is recommended)
support
http://www.freetype.org
http://freetype.sourceforge.net
CMS support littleCMS (1.1.5 or later is recommended)
support
http://www.littlecms.com/
If you have a recent Linux version, the libraries provided with the
operating system usually work just fine. If some library is
missing, installing a prebuilt version (jpeg-devel, zlib-devel,
etc) is usually easier than building from source. For example, for
Ubuntu 9.10 (karmic), you can install the following libraries:
sudo apt-get install libjpeg62-dev
sudo apt-get install zlib1g-dev
sudo apt-get install libfreetype6-dev
sudo apt-get install liblcms1-dev
If you're using Mac OS X, you can use the 'fink' tool to install
missing libraries (also see the Mac OS X section below).
Similar tools are available for many other platforms.
2. To build under Python 1.5.2, you need to install the stand-alone
version of the distutils library:
http://www.python.org/sigs/distutils-sig/download.html
You can fetch distutils 1.0.2 from the Python source repository:
svn export http://svn.python.org/projects/python/tags/Distutils-1_0_2/Lib/distutils/
For newer releases, the distutils library is included in the
Python standard library.
NOTE: Version 1.1.7 is not fully compatible with 1.5.2. Some
more recent additions to the library may not work, but the core
functionality is available.
3. If you didn't build Python from sources, make sure you have
Python's build support files on your machine. If you've down-
loaded a prebuilt package (e.g. a Linux RPM), you probably
need additional developer packages. Look for packages named
"python-dev", "python-devel", or similar. For example, for
Ubuntu 9.10 (karmic), use the following command:
sudo apt-get install python-dev
4. When you have everything you need, unpack the PIL distribution
(the file Imaging-1.1.7.tar.gz) in a suitable work directory:
$ cd MyExtensions # example
$ gunzip Imaging-1.1.7.tar.gz
$ tar xvf Imaging-1.1.7.tar
5. Build the library. We recommend that you do an in-place build,
and run the self test before installing.
$ cd Imaging-1.1.7
$ python setup.py build_ext -i
$ python selftest.py
During the build process, the setup.py will display a summary
report that lists what external components it found. The self-
test will display a similar report, with what external components
the tests found in the actual build files:
----------------------------------------------------------------
PIL 1.1.7 SETUP SUMMARY
----------------------------------------------------------------
*** TKINTER support not available (Tcl/Tk 8.5 libraries needed)
--- JPEG support available
--- ZLIB (PNG/ZIP) support available
--- FREETYPE support available
----------------------------------------------------------------
Make sure that the optional components you need are included.
If the build script won't find a given component, you can edit the
setup.py file and set the appropriate ROOT variable. For details,
see instructions in the file.
If the build script finds the component, but the tests cannot
identify it, try rebuilding *all* modules:
$ python setup.py clean
$ python setup.py build_ext -i
6. If the setup.py and selftest.py commands finish without any
errors, you're ready to install the library:
$ python setup.py install
(depending on how Python has been installed on your machine,
you might have to log in as a superuser to run the 'install'
command, or use the 'sudo' command to run 'install'.)
--------------------------------------------------------------------
Additional notes for Mac OS X
--------------------------------------------------------------------
On Mac OS X you will usually install additional software such as
libjpeg or freetype with the "fink" tool, and then it ends up in
"/sw". If you have installed the libraries elsewhere, you may have
to tweak the "setup.py" file before building.
--------------------------------------------------------------------
Additional notes for Windows
--------------------------------------------------------------------
On Windows, you need to tweak the ROOT settings in the "setup.py"
file, to make it find the external libraries. See comments in the
file for details.
Make sure to build PIL and the external libraries with the same
runtime linking options as was used for the Python interpreter
(usually /MD, under Visual Studio).
Note that most Python distributions for Windows include libraries
compiled for Microsoft Visual Studio. You can get the free Express
edition of Visual Studio from:
http://www.microsoft.com/Express/
To build extensions using other tool chains, see the "Using
non-Microsoft compilers on Windows" section in the distutils handbook:
http://www.python.org/doc/current/inst/non-ms-compilers.html
For additional information on how to build extensions using the
popular MinGW compiler, see:
http://mingw.org (compiler)
http://sebsauvage.net/python/mingw.html (build instructions)
http://sourceforge.net/projects/gnuwin32 (prebuilt libraries)