Commit | Line | Data |
---|---|---|
1a8bf1dc PW |
1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org> | |
794ebb6b | 3 | ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr> |
e6c2a88f | 4 | ;;; Copyright © 2020 Tobias Geerinckx-Rice <me@tobias.gr> |
f6a42ac9 | 5 | ;;; Copyright © 2020 Guillaume Le Vaillant <glv@posteo.net> |
1a8bf1dc PW |
6 | ;;; |
7 | ;;; This file is part of GNU Guix. | |
8 | ;;; | |
9 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
10 | ;;; under the terms of the GNU General Public License as published by | |
11 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
12 | ;;; your option) any later version. | |
13 | ;;; | |
14 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
15 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;;; GNU General Public License for more details. | |
18 | ;;; | |
19 | ;;; You should have received a copy of the GNU General Public License | |
20 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
21 | ||
22 | (define-module (gnu packages djvu) | |
23 | #:use-module ((guix licenses) #:prefix license:) | |
794ebb6b | 24 | #:use-module (guix utils) |
1a8bf1dc PW |
25 | #:use-module (guix packages) |
26 | #:use-module (guix download) | |
e6c2a88f | 27 | #:use-module (guix git-download) |
794ebb6b | 28 | #:use-module (guix build-system gnu) |
f14c6af5 | 29 | #:use-module (guix build-system python) |
e6c2a88f | 30 | #:use-module (gnu packages autotools) |
42c8c30f | 31 | #:use-module (gnu packages base) |
f6a42ac9 | 32 | #:use-module (gnu packages check) |
b7c392a6 | 33 | #:use-module (gnu packages compression) |
42c8c30f | 34 | #:use-module (gnu packages gawk) |
f6a42ac9 | 35 | #:use-module (gnu packages gettext) |
42c8c30f | 36 | #:use-module (gnu packages ghostscript) |
794ebb6b NG |
37 | #:use-module (gnu packages glib) |
38 | #:use-module (gnu packages image) | |
f6a42ac9 GLV |
39 | #:use-module (gnu packages imagemagick) |
40 | #:use-module (gnu packages linux) | |
42c8c30f | 41 | #:use-module (gnu packages ncurses) |
7c2e6740 | 42 | #:use-module (gnu packages ocr) |
f6a42ac9 | 43 | #:use-module (gnu packages pdf) |
794ebb6b | 44 | #:use-module (gnu packages pkg-config) |
f6a42ac9 | 45 | #:use-module (gnu packages python) |
7c2e6740 | 46 | #:use-module (gnu packages python-web) |
f14c6af5 | 47 | #:use-module (gnu packages python-xyz) |
794ebb6b | 48 | #:use-module (gnu packages qt) |
f14c6af5 | 49 | #:use-module (gnu packages wxwidgets) |
7c2e6740 | 50 | #:use-module (gnu packages xml) |
794ebb6b | 51 | #:use-module (gnu packages xorg)) |
1a8bf1dc PW |
52 | |
53 | (define-public djvulibre | |
54 | (package | |
55 | (name "djvulibre") | |
2aa8e847 TGR |
56 | (version "3.5.28") |
57 | (source | |
58 | (origin | |
59 | (method url-fetch) | |
60 | (uri (string-append "mirror://sourceforge/djvu/DjVuLibre/" | |
61 | (string-replace-substring version "." ",") | |
62 | "/djvulibre-" version ".tar.gz")) | |
63 | (sha256 | |
f404fc1b TGR |
64 | (base32 "0manxn1ly5n8nqamv47hz7akxi6v0rzwc9j1c3x99vngrjlr5qw2")) |
65 | (modules '((guix build utils))) | |
66 | (snippet | |
67 | '(begin | |
68 | ;; This bundles software (e.g., zlib) and is entirely superfluous. | |
69 | (delete-file-recursively "win32") | |
70 | #t)))) | |
1a8bf1dc | 71 | (build-system gnu-build-system) |
2aa8e847 TGR |
72 | (native-inputs |
73 | ;; The 3.5.28 release tarball isn't bootstrapped. | |
74 | `(("autoconf" ,autoconf) | |
75 | ("automake" ,automake) | |
76 | ("libtool" ,libtool))) | |
e75d121c GLV |
77 | (inputs |
78 | `(("libjpeg-turbo" ,libjpeg-turbo) | |
2aa8e847 TGR |
79 | ("libtiff" ,libtiff) |
80 | ("zlib" ,zlib))) | |
5fe2a139 | 81 | (arguments |
2aa8e847 TGR |
82 | `(#:phases |
83 | (modify-phases %standard-phases | |
84 | (add-after 'bootstrap 'make-reproducible | |
85 | (lambda _ | |
86 | ;; Ensure there are no timestamps in .svgz files. | |
87 | (substitute* "desktopfiles/Makefile.am" | |
88 | (("gzip") "gzip -n")) | |
89 | #t))))) | |
1a8bf1dc PW |
90 | (home-page "http://djvu.sourceforge.net/") |
91 | (synopsis "Implementation of DjVu, the document format") | |
92 | (description "DjVuLibre is an implementation of DjVu, | |
93 | including viewers, browser plugins, decoders, simple encoders, and | |
94 | utilities.") | |
95 | (license license:gpl2+))) | |
794ebb6b NG |
96 | |
97 | (define-public djview | |
98 | (package | |
99 | (name "djview") | |
8cc6cd34 | 100 | (version "4.12") |
794ebb6b NG |
101 | (source |
102 | (origin | |
e6c2a88f TGR |
103 | (method git-fetch) |
104 | (uri (git-reference | |
105 | (url "https://git.code.sf.net/p/djvu/djview-git") | |
106 | (commit (string-append "release." version)))) | |
794ebb6b | 107 | (sha256 |
8cc6cd34 | 108 | (base32 "0mn9ywjbc7iga50lbjclrk892g0x0rap0dmb6ybzjyarybdhhcxp")) |
e6c2a88f | 109 | (file-name (git-file-name name version)))) |
794ebb6b NG |
110 | (build-system gnu-build-system) |
111 | (native-inputs | |
e6c2a88f TGR |
112 | `(("autoconf" ,autoconf) |
113 | ("automake" ,automake) | |
114 | ("libtool" ,libtool) | |
115 | ("pkg-config" ,pkg-config) | |
794ebb6b NG |
116 | ("qttools" ,qttools))) |
117 | (inputs | |
f8c2d324 NG |
118 | `(("djvulibre" ,djvulibre) |
119 | ("glib" ,glib) | |
794ebb6b NG |
120 | ("libxt" ,libxt) |
121 | ("libtiff" ,libtiff) | |
f8c2d324 NG |
122 | ("qtbase" ,qtbase))) |
123 | (arguments | |
124 | `(#:phases | |
125 | (modify-phases %standard-phases | |
126 | (add-after 'unpack 'fix-desktop-file | |
127 | ;; Executable is "djview", not "djview4". | |
128 | (lambda _ | |
129 | (substitute* "desktopfiles/djvulibre-djview4.desktop" | |
130 | (("Exec=djview4 %f") "Exec=djview %f")) | |
e6c2a88f TGR |
131 | #t)) |
132 | (add-after 'unpack 'make-files-writable | |
133 | (lambda _ | |
134 | (for-each make-file-writable | |
135 | (find-files ".")) | |
f8c2d324 | 136 | #t))))) |
0d79e82a | 137 | (home-page "http://djvu.sourceforge.net/djview4.html") |
794ebb6b NG |
138 | (synopsis "Viewer for the DjVu image format") |
139 | (description "DjView is a standalone viewer for DjVu files. | |
140 | ||
141 | Its features include navigating documents, zooming and panning page images, | |
142 | producing and displaying thumbnails, displaying document outlines, searching | |
143 | documents for particular words in the hidden text layer, copying hidden text | |
144 | to the clipboard, saving pages and documents as bundled or indirect multi-page | |
145 | files, and printing page and documents. | |
146 | ||
147 | The viewer can simultaneously display several pages using a side-by-side or | |
148 | a continuous layout.") | |
149 | (license license:gpl2+))) | |
f6a42ac9 GLV |
150 | |
151 | (define-public pdf2djvu | |
152 | (package | |
153 | (name "pdf2djvu") | |
154 | (version "0.9.17.1") | |
155 | (source | |
156 | (origin | |
157 | (method url-fetch) | |
158 | (uri (string-append | |
159 | "https://github.com/jwilk/pdf2djvu/releases/download/" version | |
160 | "/pdf2djvu-" version ".tar.xz")) | |
161 | (sha256 | |
162 | (base32 "18r648kna6ccw0m0nfxxnsmz541k69d0w9zzqvm1x2l5qyyvgfsv")))) | |
163 | (build-system gnu-build-system) | |
164 | (native-inputs | |
165 | `(("gettext" ,gettext-minimal) | |
166 | ("pkg-config" ,pkg-config) | |
167 | ("python2" ,python-2) | |
168 | ("python2-nose" ,python2-nose))) | |
169 | (inputs | |
170 | `(("djvulibre" ,djvulibre) | |
171 | ("exiv2" ,exiv2) | |
172 | ("graphicsmagick" ,graphicsmagick) | |
173 | ("poppler" ,poppler) | |
174 | ("poppler-data" ,poppler-data) | |
175 | ("util-linux-lib" ,util-linux "lib"))) ; for libuuid | |
176 | (arguments | |
177 | `(#:test-target "test")) | |
178 | (synopsis "PDF to DjVu converter") | |
179 | (description | |
180 | "@code{pdf2djvu} creates DjVu files from PDF files. | |
181 | It is able to extract: | |
182 | @itemize | |
183 | @item graphics, | |
184 | @item text layer, | |
185 | @item hyperlinks, | |
186 | @item document outline (bookmarks), | |
187 | @item metadata (including XMP metadata). | |
188 | @end itemize\n") | |
189 | (home-page "https://jwilk.net/software/pdf2djvu") | |
190 | (license license:gpl2))) | |
42c8c30f GLV |
191 | |
192 | (define-public djvu2pdf | |
193 | (package | |
194 | (name "djvu2pdf") | |
195 | (version "0.9.2") | |
196 | (source | |
197 | (origin | |
198 | (method url-fetch) | |
199 | (uri (string-append "https://0x2a.at/site/projects/djvu2pdf/djvu2pdf-" | |
200 | version ".tar.gz")) | |
201 | (sha256 | |
202 | (base32 "0v2ax30m7j1yi4m02nzn9rc4sn4vzqh5vywdh96r64j4pwvn5s5g")))) | |
203 | (build-system gnu-build-system) | |
204 | (inputs | |
205 | `(("djvulibre" ,djvulibre) | |
206 | ("gawk" ,gawk) | |
207 | ("ghostscript" ,ghostscript) | |
208 | ("grep" ,grep) | |
209 | ("ncurses" ,ncurses) | |
210 | ("which" ,which))) | |
211 | (arguments | |
212 | `(#:tests? #f ; No test suite | |
213 | #:phases | |
214 | (modify-phases %standard-phases | |
215 | (add-after 'unpack 'fix-paths | |
216 | (lambda* (#:key inputs #:allow-other-keys) | |
217 | (let ((djvulibre (assoc-ref inputs "djvulibre")) | |
218 | (gawk (assoc-ref inputs "gawk")) | |
219 | (ghostscript (assoc-ref inputs "ghostscript")) | |
220 | (grep (assoc-ref inputs "grep")) | |
221 | (ncurses (assoc-ref inputs "ncurses")) | |
222 | (which (assoc-ref inputs "which"))) | |
223 | (substitute* "djvu2pdf" | |
224 | (("awk") | |
225 | (string-append gawk "/bin/awk")) | |
226 | (("ddjvu") | |
227 | (string-append djvulibre "/bin/ddjvu")) | |
228 | (("djvudump") | |
229 | (string-append djvulibre "/bin/djvudump")) | |
230 | (("grep") | |
231 | (string-append grep "/bin/grep")) | |
232 | (("gs") | |
233 | (string-append ghostscript "/bin/gs")) | |
234 | (("tput ") | |
235 | (string-append ncurses "/bin/tput ")) | |
236 | (("which") | |
237 | (string-append which "/bin/which")))) | |
238 | #t)) | |
239 | (delete 'configure) | |
240 | (delete 'build) | |
241 | (replace 'install | |
242 | (lambda* (#:key outputs #:allow-other-keys) | |
243 | (let ((out (assoc-ref %outputs "out"))) | |
244 | (install-file "djvu2pdf" | |
245 | (string-append out "/bin")) | |
246 | (install-file "djvu2pdf.1.gz" | |
247 | (string-append out "/share/man/man1")) | |
248 | #t)))))) | |
249 | (synopsis "DjVu to PDF converter") | |
250 | (description "This is a small tool to convert DjVu files to PDF files.") | |
251 | (home-page "https://0x2a.at/site/projects/djvu2pdf/") | |
252 | (license license:gpl2+))) | |
b7c392a6 GLV |
253 | |
254 | (define-public minidjvu | |
255 | (package | |
256 | (name "minidjvu") | |
257 | (version "0.8") | |
258 | (source | |
259 | (origin | |
260 | (method url-fetch) | |
261 | (uri (string-append "mirror://sourceforge/minidjvu/minidjvu/" | |
262 | version "/minidjvu-" version ".tar.gz")) | |
263 | (sha256 | |
264 | (base32 "0jmpvy4g68k6xgplj9zsl6brg6vi81mx3nx2x9hfbr1f4zh95j79")))) | |
265 | (build-system gnu-build-system) | |
266 | (native-inputs | |
267 | `(("gettext" ,gettext-minimal))) | |
268 | (inputs | |
269 | `(("libjpeg-turbo" ,libjpeg-turbo) | |
270 | ("libtiff" ,libtiff) | |
271 | ("zlib" ,zlib))) | |
272 | (arguments | |
273 | '(#:configure-flags '("--disable-static") | |
274 | #:parallel-build? #f | |
275 | #:tests? #f ; No test suite | |
276 | #:phases | |
277 | (modify-phases %standard-phases | |
278 | (add-after 'unpack 'fix-paths | |
279 | (lambda _ | |
280 | (substitute* "Makefile.in" | |
281 | (("/usr/bin/gzip") | |
282 | "gzip")) | |
283 | #t)) | |
284 | (add-before 'install 'make-lib-directory | |
285 | (lambda* (#:key outputs #:allow-other-keys) | |
286 | (mkdir-p (string-append (assoc-ref outputs "out") "/lib")) | |
287 | #t))))) | |
288 | (synopsis "Black and white DjVu encoder") | |
289 | (description | |
290 | "@code{minidjvu} is a multipage DjVu encoder and single page | |
291 | encoder/decoder. It doesn't support colors or grayscales, just black | |
292 | and white.") | |
293 | (home-page "https://sourceforge.net/projects/minidjvu/") | |
294 | (license license:gpl2))) | |
f14c6af5 GLV |
295 | |
296 | (define-public djvusmooth | |
297 | (package | |
298 | (name "djvusmooth") | |
299 | (version "0.3") | |
300 | (source | |
301 | (origin | |
302 | (method url-fetch) | |
303 | (uri (string-append | |
304 | "https://github.com/jwilk/djvusmooth/releases/download/" version | |
305 | "/djvusmooth-" version ".tar.gz")) | |
306 | (sha256 | |
307 | (base32 "0z403cklvxzz0qaczgv83ax0nknrd9h8micp04j9kjfdxk2sgval")))) | |
308 | (build-system python-build-system) | |
309 | (inputs | |
310 | `(("djvulibre" ,djvulibre) | |
311 | ("python2-djvulibre" ,python2-djvulibre) | |
312 | ("python2-subprocess32" ,python2-subprocess32) | |
313 | ("python2-wxpython" ,python2-wxpython))) | |
314 | (arguments | |
446ec88a GLV |
315 | `(#:python ,python-2 |
316 | #:phases | |
317 | (modify-phases %standard-phases | |
318 | (add-after 'unpack 'fix-paths | |
319 | (lambda* (#:key inputs #:allow-other-keys) | |
320 | (substitute* "lib/djvused.py" | |
321 | (("djvused_path = 'djvused'") | |
322 | (string-append "djvused_path = '" | |
323 | (assoc-ref inputs "djvulibre") | |
324 | "/bin/djvused'")))))))) | |
f14c6af5 GLV |
325 | (synopsis "Graphical editor for DjVu documents") |
326 | (description | |
327 | "@code{djvusmooth} is a graphical editor for DjVu_ documents. | |
328 | It is able to: | |
329 | @itemize | |
330 | @item edit document metadata, | |
331 | @item edit document outline (bookmarks), | |
332 | @item add, remove or edit hyperlinks, | |
333 | @item correct occasional errors in the hidden text layer. | |
334 | @end itemize\n") | |
335 | (home-page "https://jwilk.net/software/djvusmooth") | |
336 | (license license:gpl2))) | |
e7fb2c6e GLV |
337 | |
338 | (define-public didjvu | |
339 | (package | |
340 | (name "didjvu") | |
341 | (version "0.9") | |
342 | (source | |
343 | (origin | |
344 | (method url-fetch) | |
345 | (uri (string-append | |
346 | "https://github.com/jwilk/didjvu/releases/download/" version | |
347 | "/didjvu-" version ".tar.gz")) | |
348 | (sha256 | |
349 | (base32 "0xyrnk8d2khi7q1zr28gjkjq6frz4mkb5jdl8821yzf12k7c8pbv")))) | |
350 | (build-system gnu-build-system) | |
351 | (native-inputs | |
352 | `(("python2-nose" ,python2-nose))) | |
353 | (inputs | |
354 | `(("djvulibre" ,djvulibre) | |
355 | ("minidjvu" ,minidjvu) | |
356 | ("python" ,python-2) | |
357 | ("python2-gamera" ,python2-gamera) | |
358 | ("python2-pillow" ,python2-pillow))) | |
359 | (arguments | |
360 | `(#:modules ((guix build gnu-build-system) | |
361 | ((guix build python-build-system) #:prefix python:) | |
362 | (guix build utils)) | |
363 | #:imported-modules (,@%gnu-build-system-modules | |
364 | (guix build python-build-system)) | |
365 | #:test-target "test" | |
366 | #:phases | |
367 | (modify-phases %standard-phases | |
368 | (delete 'configure) | |
369 | (add-before 'check 'disable-failing-test | |
370 | (lambda _ | |
371 | (substitute* "tests/test_ipc.py" | |
372 | ;; test_wait_signal gets stuck forever | |
373 | (("yield self\\._test_signal, name") | |
374 | "return True") | |
375 | ;; test_path fails to find a file it should have created | |
376 | (("path = os\\.getenv\\('PATH'\\)\\.split\\(':'\\)") | |
377 | "return True")) | |
378 | (substitute* "tests/test_timestamp.py" | |
379 | ;; test_timezones fails with: | |
380 | ;; '2009-12-18T21:25:14Z' != '2009-12-18T22:25:14+01:00' | |
381 | (("@fork_isolation") | |
382 | "return True")))) | |
383 | (replace 'install | |
384 | (lambda* (#:key outputs #:allow-other-keys) | |
385 | (let ((out (assoc-ref outputs "out"))) | |
386 | (invoke "make" | |
387 | "DESTDIR=" | |
388 | (string-append "PREFIX=" out) | |
389 | "install")))) | |
390 | (add-after 'install 'wrap-python | |
391 | (assoc-ref python:%standard-phases 'wrap)) | |
392 | (add-after 'wrap-python 'wrap-path | |
393 | (lambda* (#:key inputs outputs #:allow-other-keys) | |
394 | (let ((out (assoc-ref outputs "out")) | |
395 | (djvulibre (assoc-ref inputs "djvulibre"))) | |
396 | (wrap-program (string-append out "/bin/didjvu") | |
397 | `("PATH" ":" prefix (,(string-append djvulibre "/bin")))))))))) | |
398 | (synopsis "DjVu encoder with foreground/background separation") | |
399 | (description | |
400 | "@code{didjvu} uses the @code{Gamera} framework to separate the foreground | |
401 | and background layers of images, which can then be encoded into a DjVu file.") | |
402 | (home-page "https://jwilk.net/software/didjvu") | |
403 | (license license:gpl2))) | |
7c2e6740 GLV |
404 | |
405 | (define-public ocrodjvu | |
406 | (package | |
407 | (name "ocrodjvu") | |
408 | (version "0.12") | |
409 | (source | |
410 | (origin | |
411 | (method url-fetch) | |
412 | (uri (string-append | |
413 | "https://github.com/jwilk/ocrodjvu/releases/download/" version | |
414 | "/ocrodjvu-" version ".tar.xz")) | |
415 | (sha256 | |
416 | (base32 "09w9rqr7z2jd5kwp178zz2yrsc82mxs7gksipg92znxzgzhmw2ng")))) | |
417 | (build-system gnu-build-system) | |
418 | (native-inputs | |
419 | `(("libxml2" ,libxml2) | |
420 | ("python2-nose" ,python2-nose) | |
421 | ("python2-pillow" ,python2-pillow))) | |
422 | (inputs | |
423 | `(("djvulibre" ,djvulibre) | |
424 | ("ocrad" ,ocrad) | |
425 | ("python" ,python-2) | |
426 | ("python2-djvulibre" ,python2-djvulibre) | |
427 | ("python2-html5lib" ,python2-html5lib) | |
428 | ("python2-lxml" ,python2-lxml) | |
429 | ("python2-pyicu" ,python2-pyicu) | |
430 | ("python2-subprocess32" ,python2-subprocess32) | |
431 | ("tesseract-ocr" ,tesseract-ocr))) | |
432 | (arguments | |
433 | `(#:modules ((guix build gnu-build-system) | |
434 | ((guix build python-build-system) #:prefix python:) | |
435 | (guix build utils)) | |
436 | #:imported-modules (,@%gnu-build-system-modules | |
437 | (guix build python-build-system)) | |
438 | #:test-target "test" | |
439 | #:phases | |
440 | (modify-phases %standard-phases | |
441 | (delete 'configure) | |
442 | (add-before 'check 'disable-failing-test | |
443 | (lambda _ | |
444 | (substitute* "tests/test_ipc.py" | |
445 | ;; test_wait_signal gets stuck forever | |
446 | (("yield self\\._test_signal, name") | |
447 | "return True") | |
448 | ;; test_path fails to find a file it should have created | |
449 | (("path = os\\.getenv\\('PATH'\\)\\.split\\(':'\\)") | |
450 | "return True")) | |
451 | ;; Disable tests with tesseract. They can't work without | |
452 | ;; the language files that must downloaded by the final user | |
453 | ;; as they are not packaged in Guix. | |
454 | (substitute* "tests/ocrodjvu/test.py" | |
455 | (("engines = stdout\\.getvalue\\(\\)\\.splitlines\\(\\)") | |
456 | "engines = ['ocrad']")) | |
457 | (substitute* "tests/ocrodjvu/test_integration.py" | |
458 | (("engines = 'tesseract', 'cuneiform', 'gocr', 'ocrad'") | |
459 | "engines = 'ocrad'")))) | |
460 | (replace 'install | |
461 | (lambda* (#:key outputs #:allow-other-keys) | |
462 | (let ((out (assoc-ref outputs "out"))) | |
463 | (invoke "make" | |
464 | "DESTDIR=" | |
465 | (string-append "PREFIX=" out) | |
466 | "install")))) | |
467 | (add-after 'install 'wrap-python | |
468 | (assoc-ref python:%standard-phases 'wrap)) | |
469 | (add-after 'wrap-python 'wrap-path | |
470 | (lambda* (#:key inputs outputs #:allow-other-keys) | |
471 | (let ((out (assoc-ref outputs "out")) | |
472 | (djvulibre (assoc-ref inputs "djvulibre")) | |
473 | (ocrad (assoc-ref inputs "ocrad")) | |
474 | (tesseract (assoc-ref inputs "tesseract-ocr"))) | |
475 | (for-each (lambda (file) | |
476 | (wrap-program (string-append out "/bin/" file) | |
477 | `("PATH" ":" prefix | |
478 | (,(string-append djvulibre "/bin:" | |
479 | ocrad "/bin:" | |
480 | tesseract "/bin"))))) | |
481 | '("djvu2hocr" | |
482 | "hocr2djvused" | |
483 | "ocrodjvu")))))))) | |
484 | (synopsis "Program to perform OCR on DjVu files") | |
485 | (description | |
486 | "@code{ocrodjvu} is a wrapper for OCR systems, that allows you to perform | |
487 | OCR on DjVu files.") | |
488 | (home-page "https://jwilk.net/software/ocrodjvu") | |
489 | (license license:gpl2))) |