gnu/packages/image.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2017 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2013, 2015, 2016 Andreas Enge <andreas@enge.fr>
   4 ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
   5 ;;; Copyright © 2014, 2015 Alex Kost <alezost@gmail.com>
   6 ;;; Copyright © 2014, 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
   7 ;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   8 ;;; Copyright © 2015 Amirouche Boubekki <amirouche@hypermove.net>
   9 ;;; Copyright © 2014, 2017 John Darrington <jmd@gnu.org>
  10 ;;; Copyright © 2016, 2017, 2018 Leo Famulari <leo@famulari.name>
  11 ;;; Copyright © 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
  12 ;;; Copyright © 2016, 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
  13 ;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
  14 ;;; Copyright © 2016, 2017 Arun Isaac <arunisaac@systemreboot.net>
  15 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
  16 ;;; Copyright © 2017 Nils Gillmann <ng0@n0.is>
  17 ;;; Copyright © 2017 Hartmut Goebel <h.goebel@crazy-compilers.com>
  18 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
  19 ;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com>
  20 ;;;
  21 ;;; This file is part of GNU Guix.
  22 ;;;
  23 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  24 ;;; under the terms of the GNU General Public License as published by
  25 ;;; the Free Software Foundation; either version 3 of the License, or (at
  26 ;;; your option) any later version.
  27 ;;;
  28 ;;; GNU Guix is distributed in the hope that it will be useful, but
  29 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  30 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  31 ;;; GNU General Public License for more details.
  32 ;;;
  33 ;;; You should have received a copy of the GNU General Public License
  34 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  35
  36 (define-module (gnu packages image)
  37   #:use-module (gnu packages)
  38   #:use-module (gnu packages algebra)
  39   #:use-module (gnu packages assembly)
  40   #:use-module (gnu packages autotools)
  41   #:use-module (gnu packages boost)
  42   #:use-module (gnu packages check)
  43   #:use-module (gnu packages compression)
  44   #:use-module (gnu packages documentation)
  45   #:use-module (gnu packages fontutils)
  46   ;; To provide gcc@5 and gcc@6, to work around <http://bugs.gnu.org/24703>.
  47   #:use-module (gnu packages gcc)
  48   #:use-module (gnu packages gettext)
  49   #:use-module (gnu packages ghostscript)
  50   #:use-module (gnu packages gl)
  51   #:use-module (gnu packages glib)
  52   #:use-module (gnu packages graphics)
  53   #:use-module (gnu packages gtk)
  54   #:use-module (gnu packages lua)
  55   #:use-module (gnu packages maths)
  56   #:use-module (gnu packages mcrypt)
  57   #:use-module (gnu packages perl)
  58   #:use-module (gnu packages photo)
  59   #:use-module (gnu packages pkg-config)
  60   #:use-module (gnu packages python)
  61   #:use-module (gnu packages xml)
  62   #:use-module (gnu packages xorg)
  63   #:use-module (gnu packages qt)
  64   #:use-module ((guix licenses) #:prefix license:)
  65   #:use-module (guix packages)
  66   #:use-module (guix download)
  67   #:use-module (guix git-download)
  68   #:use-module (guix build-system gnu)
  69   #:use-module (guix build-system cmake)
  70   #:use-module (guix build-system python)
  71   #:use-module (guix build-system r)
  72   #:use-module (guix build-system scons)
  73   #:use-module (srfi srfi-1))
  74
  75 (define-public libpng
  76   (package
  77    (name "libpng")
  78    (version "1.6.34")
  79    (source (origin
  80             (method url-fetch)
  81             (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
  82                                       version "/libpng-" version ".tar.xz")
  83                        (string-append
  84                         "ftp://ftp.simplesystems.org/pub/libpng/png/src"
  85                         "/libpng16/libpng-" version ".tar.xz")
  86                        (string-append
  87                         "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
  88                         "/libpng16/libpng-" version ".tar.xz")))
  89             (sha256
  90              (base32
  91               "1xjr0v34fyjgnhvaa1zixcpx5yvxcg4zwvfh0fyklfyfj86rc7ig"))))
  92    (build-system gnu-build-system)
  93
  94    ;; libpng.la says "-lz", so propagate it.
  95    (propagated-inputs `(("zlib" ,zlib)))
  96
  97    (synopsis "Library for handling PNG files")
  98    (description
  99     "Libpng is the official PNG (Portable Network Graphics) reference
 100 library.  It supports almost all PNG features and is extensible.")
 101    (license license:zlib)
 102    (home-page "http://www.libpng.org/pub/png/libpng.html")))
 103
 104 ;; libpng-apng should be updated when the APNG patch is released:
 105 ;; <https://bugs.gnu.org/27556>
 106 (define-public libpng-apng
 107   (package
 108     (name "libpng-apng")
 109     (version "1.6.28")
 110     (source
 111      (origin
 112        (method url-fetch)
 113        (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
 114                                  version "/libpng-" version ".tar.xz")
 115                   (string-append
 116                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 117                    "/libpng16/libpng-" version ".tar.xz")
 118                   (string-append
 119                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 120                    "/libpng16/libpng-" version ".tar.xz")))
 121        (sha256
 122         (base32
 123          "0ylgyx93hnk38haqrh8prd3ax5ngzwvjqw5cxw7p9nxmwsfyrlyq"))))
 124     (build-system gnu-build-system)
 125     (arguments
 126      `(#:modules ((guix build gnu-build-system)
 127                   (guix build utils)
 128                   (srfi srfi-1))
 129        #:phases
 130        (modify-phases %standard-phases
 131          (add-after 'unpack 'patch-apng
 132            (lambda* (#:key inputs #:allow-other-keys)
 133              (define (apply-patch file)
 134                (zero? (system* "patch" "-p1" "--force"
 135                                "--input" file)))
 136              (let ((apng.gz (assoc-ref inputs "apng")))
 137                (format #t "Applying APNG patch '~a'...~%"
 138                        apng.gz)
 139                (and
 140                  (zero?
 141                    (system (string-append "gunzip < " apng.gz " > the-patch")))
 142                  (apply-patch "the-patch")))))
 143          (add-before 'configure 'no-checks
 144            (lambda _
 145              (substitute* "Makefile.in"
 146                (("^scripts/symbols.chk") "")
 147                (("check: scripts/symbols.chk") ""))
 148              #t)))))
 149     (inputs
 150      `(("apng" ,(origin
 151                   (method url-fetch)
 152                   (uri
 153                    (string-append "mirror://sourceforge/libpng-apng/libpng16/"
 154                                   version "/libpng-" version "-apng.patch.gz"))
 155                   (sha256
 156                    (base32
 157                     "0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab"))))))
 158     (native-inputs
 159      `(("libtool" ,libtool)))
 160     ;; libpng.la says "-lz", so propagate it.
 161     (propagated-inputs
 162      `(("zlib" ,zlib)))
 163     (synopsis "APNG patch for libpng")
 164     (description
 165      "APNG (Animated Portable Network Graphics) is an unofficial
 166 extension of the APNG (Portable Network Graphics) format.
 167 APNG patch provides APNG support to libpng.")
 168     (home-page "https://sourceforge.net/projects/libpng-apng/")
 169     (license license:zlib)))
 170
 171 (define-public libpng-1.2
 172   (package
 173     (inherit libpng)
 174     (version "1.2.59")
 175     (source
 176      (origin
 177        (method url-fetch)
 178        (uri (list (string-append "mirror://sourceforge/libpng/libpng12/"
 179                                  version "/libpng-" version ".tar.xz")
 180                   (string-append
 181                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 182                    "/libpng12/libpng-" version ".tar.xz")
 183                   (string-append
 184                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 185                    "/libpng12/libpng-" version ".tar.xz")))
 186        (sha256
 187         (base32
 188          "1izw9ybm27llk8531w6h4jp4rk2rxy2s9vil16nwik5dp0amyqxl"))))))
 189
 190 (define-public r-png
 191   (package
 192     (name "r-png")
 193     (version "0.1-7")
 194     (source (origin
 195               (method url-fetch)
 196               (uri (cran-uri "png" version))
 197               (sha256
 198                (base32
 199                 "0g2mcp55lvvpx4kd3mn225mpbxqcq73wy5qx8b4lyf04iybgysg2"))))
 200     (build-system r-build-system)
 201     (inputs
 202      `(("libpng" ,libpng)
 203        ("zlib" ,zlib)))
 204     (home-page "http://www.rforge.net/png/")
 205     (synopsis "Read and write PNG images")
 206     (description
 207      "This package provides an easy and simple way to read, write and display
 208 bitmap images stored in the PNG format.  It can read and write both files and
 209 in-memory raw vectors.")
 210     ;; Any of these GPL versions.
 211     (license (list license:gpl2 license:gpl3))))
 212
 213 (define-public pngcrush
 214   (package
 215    (name "pngcrush")
 216    (version "1.8.13")
 217    (source (origin
 218             (method url-fetch)
 219             (uri (string-append "mirror://sourceforge/pmt/pngcrush/"
 220                                 version "/pngcrush-" version "-nolib.tar.xz"))
 221             (sha256 (base32
 222                      "0l43c59d6v9l0g07z3q3ywhb8xb3vz74llv3mna0izk9bj6aqkiv"))))
 223    (build-system gnu-build-system)
 224    (arguments
 225     '(#:tests? #f ; no check target
 226       #:phases
 227       (modify-phases %standard-phases
 228         (replace 'configure
 229           (lambda* (#:key inputs outputs #:allow-other-keys)
 230             (substitute* "Makefile"
 231               (("^(PNG(INC|LIB) = )/usr/local/" line vardef)
 232                (string-append vardef (assoc-ref inputs "libpng") "/"))
 233               (("^(Z(INC|LIB) = )/usr/local/" line vardef)
 234                (string-append vardef (assoc-ref inputs "zlib") "/"))
 235               ;; The Makefile is written by hand and not using $PREFIX
 236               (("\\$\\(DESTDIR\\)/usr/")
 237                (string-append (assoc-ref outputs "out") "/"))))))))
 238    (inputs
 239     `(("libpng" ,libpng)
 240       ("zlib" , zlib)))
 241    (home-page "https://pmt.sourceforge.io/pngcrush")
 242    (synopsis "Utility to compress PNG files")
 243    (description "pngcrusqh is an optimizer for PNG (Portable Network Graphics)
 244 files.  It can compress them as much as 40% losslessly.")
 245    (license license:zlib)))
 246
 247 (define-public pngcrunch
 248   ;; This package used to be wrongfully name "pngcrunch".
 249   (deprecated-package "pngcrunch" pngcrush))
 250
 251 (define-public libjpeg
 252   (package
 253    (name "libjpeg")
 254    (version "9b")
 255    (source (origin
 256             (method url-fetch)
 257             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 258                    version ".tar.gz"))
 259             (sha256 (base32
 260                      "0lnhpahgdwlrkd41lx6cr90r199f8mc6ydlh7jznj5klvacd63r4"))))
 261    (build-system gnu-build-system)
 262    (synopsis "Library for handling JPEG files")
 263    (description
 264     "Libjpeg implements JPEG image encoding, decoding, and transcoding.
 265 JPEG is a standardized compression method for full-color and gray-scale
 266 images.
 267 The included programs provide conversion between the JPEG format and
 268 image files in PBMPLUS PPM/PGM, GIF, BMP, and Targa file formats.")
 269    (license license:ijg)
 270    (home-page "http://www.ijg.org/")))
 271
 272 (define-public libjpeg-8
 273   (package (inherit libjpeg)
 274    (version "8d")
 275    (source (origin
 276             (method url-fetch)
 277             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 278                    version ".tar.gz"))
 279             (sha256 (base32
 280                      "1cz0dy05mgxqdgjf52p54yxpyy95rgl30cnazdrfmw7hfca9n0h0"))))))
 281
 282 (define-public libjxr
 283   (package
 284     (name "libjxr")
 285     (version "1.1")
 286     (source (origin
 287               ;; We are using the Debian source because CodePlex does not
 288               ;; deliver an easily downloadable tarball.
 289               (method url-fetch)
 290               (uri (string-append "mirror://debian/pool/main/j/jxrlib/jxrlib_"
 291                                   version ".orig.tar.gz"))
 292               (sha256
 293                (base32
 294                 "00w3f3cmjsm3fiaxq5mxskmp5rl3mki8psrf9y8s1vqbg237na67"))
 295               (patch-flags '("-p1" "--binary"))
 296               (patches (search-patches "libjxr-fix-function-signature.patch"
 297                                        "libjxr-fix-typos.patch"))))
 298     (build-system gnu-build-system)
 299     (arguments '(#:make-flags '("CC=gcc")
 300                  #:tests? #f ; no check target
 301                  #:phases
 302                  (modify-phases %standard-phases
 303                    (delete 'configure) ; no configure script
 304                    ;; The upstream makefile does not include an install phase.
 305                    (replace 'install
 306                      (lambda* (#:key outputs #:allow-other-keys)
 307                        (let* ((out (assoc-ref outputs "out"))
 308                               (bin (string-append out "/bin"))
 309                               (lib (string-append out "/lib"))
 310                               (include (string-append out "/include/jxrlib")))
 311                          (for-each (lambda (file)
 312                                      (install-file file include)
 313                                      (delete-file file))
 314                                    (append
 315                                     '("jxrgluelib/JXRGlue.h"
 316                                       "jxrgluelib/JXRMeta.h"
 317                                       "jxrtestlib/JXRTest.h"
 318                                       "image/sys/windowsmediaphoto.h")
 319                                     (find-files "common/include" "\\.h$")))
 320                          (for-each (lambda (file)
 321                                      (install-file file lib)
 322                                      (delete-file file))
 323                                    (find-files "." "\\.a$"))
 324                          (for-each (lambda (file)
 325                                      (install-file file bin)
 326                                      (delete-file file))
 327                                    '("JxrDecApp" "JxrEncApp")))
 328                        #t)))))
 329     (synopsis "Implementation of the JPEG XR standard")
 330     (description "JPEG XR is an approved ISO/IEC International standard (its
 331 official designation is ISO/IEC 29199-2). This library is an implementation of that standard.")
 332     (license
 333      (license:non-copyleft
 334       "file://Makefile"
 335       "See the header of the Makefile in the distribution."))
 336     (home-page "https://jxrlib.codeplex.com/")))
 337
 338 (define-public jpegoptim
 339   (package
 340    (name "jpegoptim")
 341    (version "1.4.5")
 342    (source (origin
 343             (method url-fetch)
 344             (uri (string-append "http://www.kokkonen.net/tjko/src/jpegoptim-"
 345                                 version ".tar.gz"))
 346             (sha256 (base32
 347                      "1mngi8c4mhzwa7i4wqrqq6i80cqj4adbacblfvk6dy573wywyxmi"))))
 348    (build-system gnu-build-system)
 349    (inputs `(("libjpeg" ,libjpeg)))
 350    (arguments
 351     ;; no tests
 352     '(#:tests? #f))
 353    (synopsis "Optimize JPEG images")
 354    (description
 355     "jpegoptim provides lossless optimization (based on optimizing
 356 the Huffman tables) and \"lossy\" optimization based on setting
 357 maximum quality factor.")
 358    (license license:gpl2+)
 359    (home-page "https://www.kokkonen.net/tjko/projects.html#jpegoptim")))
 360
 361 (define-public libicns
 362   (package
 363     (name "libicns")
 364     (version "0.8.1")
 365     (source (origin
 366               (method url-fetch)
 367               (uri (string-append
 368                     "mirror://sourceforge/icns/"
 369                     "libicns-" version ".tar.gz"))
 370               (sha256
 371                (base32
 372                 "1hjm8lwap7bjyyxsyi94fh5817xzqhk4kb5y0b7mb6675xw10prk"))))
 373     (build-system gnu-build-system)
 374     (inputs
 375      `(("libpng" ,libpng)
 376        ("jasper" ,jasper)))
 377     (arguments
 378      `(#:tests? #t)) ; No tests.
 379     (home-page "http://icns.sourceforge.net/")
 380     (synopsis "Library for handling Mac OS icns resource files")
 381     (description
 382      "Libicns is a library for the manipulation of Mac OS IconFamily resource
 383 type files (ICNS).  @command{icns2png} and @command{png2icns} are provided to
 384 convert between PNG and ICNS. @command{icns2png} will extract image files from
 385 ICNS files under names like \"Foo_48x48x32.png\" useful for installing for use
 386 with .desktop files.  Additionally, @command{icontainer2png} is provided for
 387 extracting icontainer icon files.")
 388     (license (list license:lgpl2.1+     ; libicns
 389                    license:lgpl2.0+     ; src/apidocs.*
 390                    license:gpl2+))))    ; icns2png, png2icns, icontainer2png
 391
 392 (define-public libtiff
 393   (package
 394    (name "libtiff")
 395    (version "4.0.9")
 396    (replacement libtiff/fixed)
 397    (source
 398      (origin
 399        (method url-fetch)
 400        (uri (string-append "http://download.osgeo.org/libtiff/tiff-"
 401                            version ".tar.gz"))
 402        (sha256
 403         (base32
 404          "1kfg4q01r4mqn7dj63ifhi6pmqzbf4xax6ni6kkk81ri5kndwyvf"))))
 405    (build-system gnu-build-system)
 406    (outputs '("out"
 407               "doc"))                           ;1.3 MiB of HTML documentation
 408    (arguments
 409     ;; Instead of using --docdir, this package has its own --with-docdir.
 410     `(#:configure-flags (list (string-append "--with-docdir="
 411                                              (assoc-ref %outputs "doc")
 412                                              "/share/doc/"
 413                                              ,name "-" ,version))))
 414    (inputs `(("zlib" ,zlib)
 415              ("libjpeg" ,libjpeg)))
 416    (synopsis "Library for handling TIFF files")
 417    (description
 418     "Libtiff provides support for the Tag Image File Format (TIFF), a format
 419 used for storing image data.
 420 Included are a library, libtiff, for reading and writing TIFF and a small
 421 collection of tools for doing simple manipulations of TIFF images.")
 422    (license (license:non-copyleft "file://COPYRIGHT"
 423                                   "See COPYRIGHT in the distribution."))
 424    (home-page "http://www.simplesystems.org/libtiff/")))
 425
 426 (define libtiff/fixed
 427   (package
 428     (inherit libtiff)
 429     (source
 430       (origin
 431         (inherit (package-source libtiff))
 432         (patches
 433           (append (origin-patches (package-source libtiff))
 434                   (search-patches "libtiff-CVE-2017-9935.patch"
 435                                   "libtiff-CVE-2017-18013.patch")))))))
 436
 437 (define-public leptonica
 438   (package
 439     (name "leptonica")
 440     (version "1.74.4")
 441     (source
 442      (origin
 443        (method url-fetch)
 444        (uri (string-append
 445              "https://github.com/DanBloomberg/leptonica/archive/" version
 446              ".tar.gz"))
 447        (file-name (string-append "leptonica-" version ".tar.gz"))
 448        (sha256
 449         (base32 "10pw7pwccd0m0fc9rlrr2m41s7j1qvba2wcrav17pw1gclkf34i0"))))
 450     (build-system gnu-build-system)
 451     (native-inputs
 452      `(("gnuplot" ,gnuplot)             ;needed for test suite
 453        ("autoconf" ,autoconf)
 454        ("automake" ,automake)
 455        ("libtool" ,libtool)
 456        ("pkg-config" ,pkg-config)))
 457     (inputs
 458      `(("giflib" ,giflib)
 459        ("libjpeg" ,libjpeg)
 460        ("libpng" ,libpng)
 461        ("libtiff" ,libtiff)
 462        ("libwebp" ,libwebp)))
 463     (propagated-inputs
 464      ;; Linking a program with leptonica also requires these.
 465      `(("openjpeg" ,openjpeg)
 466        ("zlib" ,zlib)))
 467     (arguments
 468      '(#:phases
 469        (modify-phases %standard-phases
 470          (add-after 'unpack 'autogen
 471            (lambda _
 472              (zero? (system* "sh" "autobuild"))))
 473          (add-after 'unpack 'patch-reg-wrapper
 474            (lambda _
 475              (substitute* "prog/reg_wrapper.sh"
 476                ((" /bin/sh ")
 477                 (string-append " " (which "sh") " "))
 478                (("which gnuplot")
 479                 "true")))))))
 480     (home-page "http://www.leptonica.com/")
 481     (synopsis "Library and tools for image processing and analysis")
 482     (description
 483      "Leptonica is a C library and set of command-line tools for efficient
 484 image processing and image analysis operations.  It supports rasterop, affine
 485 transformations, binary and grayscale morphology, rank order, and convolution,
 486 seedfill and connected components, image transformations combining changes in
 487 scale and pixel depth, and pixelwise masking, blending, enhancement, and
 488 arithmetic ops.")
 489     (license license:bsd-2)))
 490
 491 (define-public jbig2dec
 492   (package
 493     (name "jbig2dec")
 494     (version "0.14")
 495     (source
 496       (origin
 497         (method url-fetch)
 498         (uri (string-append "http://downloads.ghostscript.com/public/" name "/"
 499                             name "-" version ".tar.gz"))
 500         (sha256
 501           (base32 "0k01hp0q4275fj4rbr1gy64svfraw5w7wvwl08yjhvsnpb1rid11"))
 502         (patches (search-patches "jbig2dec-ignore-testtest.patch"))))
 503     (build-system gnu-build-system)
 504     (synopsis "Decoder of the JBIG2 image compression format")
 505     (description
 506       "JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit
 507 monochrome) images at moderately high resolution, and in particular scanned
 508 paper documents.  In this domain it is very efficient, offering compression
 509 ratios on the order of 100:1.
 510
 511 This is a decoder only implementation, and currently is in the alpha
 512 stage, meaning it doesn't completely work yet.  However, it is
 513 maintaining parity with available encoders, so it is useful for real
 514 work.")
 515     (home-page "http://www.ghostscript.com/jbig2dec.html")
 516     (license license:gpl2+)))
 517
 518 (define-public openjpeg
 519   (package
 520     (name "openjpeg")
 521     (version "2.3.0")
 522     (source
 523       (origin
 524         (method url-fetch)
 525         (uri
 526          (string-append "https://github.com/uclouvain/openjpeg/archive/v"
 527                         version ".tar.gz"))
 528         (file-name (string-append name "-" version ".tar.gz"))
 529         (sha256
 530          (base32
 531           "06npqzkg20avnygdwaqpap91r7qpdqgrn39adj2bl8v0pg0qgirx"))))
 532     (build-system cmake-build-system)
 533     (arguments
 534       ;; Trying to run `$ make check' results in a no rule fault.
 535       '(#:tests? #f))
 536     (inputs
 537       `(("lcms" ,lcms)
 538         ("libpng" ,libpng)
 539         ("libtiff" ,libtiff)
 540         ("zlib" ,zlib)))
 541     (synopsis "JPEG 2000 codec")
 542     (description
 543       "The OpenJPEG library is a JPEG 2000 codec written in C.  It has
 544 been developed in order to promote the use of JPEG 2000, the new
 545 still-image compression standard from the Joint Photographic Experts
 546 Group (JPEG).
 547
 548 In addition to the basic codec, various other features are under
 549 development, among them the JP2 and MJ2 (Motion JPEG 2000) file formats,
 550 an indexing tool useful for the JPIP protocol, JPWL-tools for
 551 error-resilience, a Java-viewer for j2k-images, ...")
 552     (home-page "https://github.com/uclouvain/openjpeg")
 553     (license license:bsd-2)))
 554
 555 (define-public openjpeg-1
 556   (package (inherit openjpeg)
 557     (name "openjpeg")
 558     (version "1.5.2")
 559     (source
 560      (origin
 561        (method url-fetch)
 562        (uri
 563         (string-append "mirror://sourceforge/openjpeg.mirror/" version "/"
 564                        name "-" version ".tar.gz"))
 565        (sha256
 566         (base32 "11waq9w215zvzxrpv40afyd18qf79mxc28fda80bm3ax98cpppqm"))))))
 567
 568 (define-public giflib
 569   (package
 570     (name "giflib")
 571     (version "5.1.4")
 572     (source (origin
 573               (method url-fetch)
 574               (uri (string-append "mirror://sourceforge/giflib/giflib-"
 575                                   version ".tar.bz2"))
 576               (sha256
 577                (base32
 578                 "1md83dip8rf29y40cm5r7nn19705f54iraz6545zhwa6y8zyq9yz"))
 579               (patches (search-patches
 580                         "giflib-make-reallocarray-private.patch"))))
 581     (build-system gnu-build-system)
 582     (outputs '("bin"                    ; utility programs
 583                "out"))                  ; library
 584     (inputs `(("libx11" ,libx11)
 585               ("libice" ,libice)
 586               ("libsm" ,libsm)
 587               ("perl" ,perl)))
 588     (arguments
 589      `(#:phases
 590        (modify-phases %standard-phases
 591          (add-after 'unpack 'disable-html-doc-gen
 592            (lambda _
 593              (substitute* "doc/Makefile.in"
 594                (("^all: allhtml manpages") ""))))
 595          (add-after 'install 'install-manpages
 596            (lambda* (#:key outputs #:allow-other-keys)
 597              (let* ((bin (assoc-ref outputs "bin"))
 598                     (man1dir (string-append bin "/share/man/man1")))
 599                (mkdir-p man1dir)
 600                (for-each (lambda (file)
 601                            (let ((base (basename file)))
 602                              (format #t "installing `~a' to `~a'~%"
 603                                      base man1dir)
 604                              (copy-file file
 605                                         (string-append
 606                                          man1dir "/" base))))
 607                          (find-files "doc" "\\.1"))))))))
 608     (synopsis "Tools and library for working with GIF images")
 609     (description
 610      "GIFLIB is a library for reading and writing GIF images.  It is API and
 611 ABI compatible with libungif which was in wide use while the LZW compression
 612 algorithm was patented.  Tools are also included to convert, manipulate,
 613 compose, and analyze GIF images.")
 614     (home-page "http://giflib.sourceforge.net/")
 615     (license license:x11)))
 616
 617 (define-public libungif
 618   (package
 619     (name "libungif")
 620     (version "4.1.4")
 621     (source (origin
 622               (method url-fetch)
 623               (uri (string-append "mirror://sourceforge/giflib/libungif-4.x/"
 624                                   "libungif-" version "/libungif-"
 625                                   version ".tar.bz2"))
 626               (sha256
 627                (base32
 628                 "0cnksimmmjngdrys302ik1385sg1sj4i0gxivzldhgwd46n7x2kh"))))
 629     (build-system gnu-build-system)
 630     (inputs `(("perl" ,perl)))          ;package ships some perl tools
 631     (home-page "http://giflib.sourceforge.net/")
 632     (synopsis "GIF decompression library")
 633     (description
 634      "libungif is the old GIF decompression library by the GIFLIB project.")
 635     (license license:expat)))
 636
 637 (define-public imlib2
 638   (package
 639     (name "imlib2")
 640     (version "1.5.1")
 641     (source (origin
 642               (method url-fetch)
 643               (uri (string-append
 644                     "mirror://sourceforge/enlightenment/imlib2-src/" version
 645                     "/imlib2-" version ".tar.bz2"))
 646               (sha256
 647                (base32
 648                 "1bms2iwmvnvpz5jqq3r52glarqkafif47zbh1ykz8hw85d2mfkps"))))
 649     (build-system gnu-build-system)
 650     (native-inputs
 651      `(("pkgconfig" ,pkg-config)))
 652     (inputs
 653      `(("libx11" ,libx11)
 654        ("libxext" ,libxext)
 655        ("freetype" ,freetype)
 656        ("libjpeg" ,libjpeg)
 657        ("libpng" ,libpng)
 658        ("libtiff" ,libtiff)
 659        ("giflib" ,giflib)
 660        ("bzip2" ,bzip2)))
 661     (home-page "https://sourceforge.net/projects/enlightenment/")
 662     (synopsis
 663      "Loading, saving, rendering and manipulating image files")
 664     (description
 665      "Imlib2 is a library that does image file loading and saving as well as
 666 rendering, manipulation, arbitrary polygon support, etc.
 667
 668 It does ALL of these operations FAST.  Imlib2 also tries to be highly
 669 intelligent about doing them, so writing naive programs can be done easily,
 670 without sacrificing speed.
 671
 672 This is a complete rewrite over the Imlib 1.x series.  The architecture is
 673 more modular, simple, and flexible.")
 674     (license license:imlib2)))
 675
 676 (define-public giblib
 677   (package
 678     (name "giblib")
 679     (version "1.2.4")
 680     (source (origin
 681               (method url-fetch)
 682               (uri (list
 683                      (string-append
 684                        "http://linuxbrit.co.uk/downloads/giblib-"
 685                        version ".tar.gz")
 686                      (string-append
 687                        "https://sourceforge.net/projects/slackbuildsdirectlinks/"
 688                        "files/giblib/giblib-" version ".tar.gz")))
 689               (sha256
 690                (base32
 691                 "1b4bmbmj52glq0s898lppkpzxlprq9aav49r06j2wx4dv3212rhp"))))
 692     (build-system gnu-build-system)
 693     (inputs
 694      `(("libx11" ,libx11)
 695        ("imlib2" ,imlib2)))
 696     (home-page "http://linuxbrit.co.uk/software/") ; no real home-page
 697     (synopsis "Wrapper library for imlib2")
 698     (description
 699      "Giblib is a simple library which wraps imlib2's context API, avoiding
 700 all the context_get/set calls, adds fontstyles to the truetype renderer and
 701 supplies a generic doubly-linked list and some string functions.")
 702     ;; This license removes a clause about X Consortium from the original
 703     ;; X11 license.
 704     (license (license:x11-style "file://COPYING"
 705                                 "See 'COPYING' in the distribution."))))
 706
 707 (define-public freeimage
 708   (package
 709    (name "freeimage")
 710    (version "3.17.0")
 711    (source (origin
 712             (method url-fetch)
 713             (uri (string-append
 714                   "mirror://sourceforge/freeimage/Source%20Distribution/"
 715                   version "/FreeImage"
 716                   (string-concatenate (string-split version #\.))
 717                   ".zip"))
 718             (sha256
 719              (base32
 720               "12bz57asdcfsz3zr9i9nska0fb6h3z2aizy412qjqkixkginbz7v"))
 721             (modules '((guix build utils)))
 722             (snippet
 723              '(begin
 724                 (for-each
 725                   (lambda (dir)
 726                     (delete-file-recursively (string-append "Source/" dir)))
 727                   '("LibJPEG" "LibOpenJPEG" "LibPNG" "LibRawLite"
 728                     ;; "LibJXR"
 729                     "LibWebP" "OpenEXR" "ZLib"))))
 730             (patches (search-patches "freeimage-unbundle.patch"
 731                                      "freeimage-CVE-2015-0852.patch"
 732                                      "freeimage-CVE-2016-5684.patch"
 733                                      "freeimage-fix-build-with-gcc-5.patch"))))
 734    (build-system gnu-build-system)
 735    (arguments
 736     '(#:phases
 737       (modify-phases %standard-phases
 738         ;; According to Fedora these files depend on private headers, but their
 739         ;; presence is required for building, so we replace them with empty files.
 740         (add-after 'unpack 'delete-unbuildable-files
 741           (lambda _
 742             (for-each (lambda (file)
 743                         (delete-file file)
 744                         (close (open file O_CREAT)))
 745                       '("Source/FreeImage/PluginG3.cpp"
 746                         "Source/FreeImageToolkit/JPEGTransform.cpp"))
 747             #t))
 748         ;; These scripts generate the Makefiles.
 749         (replace 'configure
 750           (lambda _
 751             (invoke "sh" "gensrclist.sh")
 752             (invoke "sh" "genfipsrclist.sh")))
 753         (add-before 'build 'patch-makefile
 754           (lambda* (#:key outputs #:allow-other-keys)
 755             (substitute* "Makefile.gnu"
 756               (("/usr") (assoc-ref outputs "out"))
 757               (("-o root -g root") ""))
 758             #t)))
 759       #:make-flags
 760       (list "CC=gcc"
 761             ;; We need '-fpermissive' for Source/FreeImage.h.
 762             ;; libjxr doesn't have a pkg-config file.
 763             (string-append "CFLAGS+=-O2 -fPIC -fvisibility=hidden -fpermissive "
 764                            ;"-I" (assoc-ref %build-inputs "libjxr") "/include/jxrlib"
 765                            ))
 766       #:tests? #f)) ; no check target
 767    (native-inputs
 768     `(("pkg-config" ,pkg-config)
 769       ("unzip" ,unzip)))
 770    (inputs
 771     `(("libjpeg" ,libjpeg)
 772       ;("libjxr" ,libjxr)
 773       ("libpng" ,libpng)
 774       ("libraw" ,libraw)
 775       ("libtiff" ,libtiff)
 776       ("libwebp" ,libwebp)
 777       ("openexr" ,openexr)
 778       ("openjpeg" ,openjpeg)
 779       ("zlib" ,zlib)))
 780    (synopsis "Library for handling popular graphics image formats")
 781    (description
 782     "FreeImage is a library for developers who would like to support popular
 783 graphics image formats like PNG, BMP, JPEG, TIFF and others.")
 784    (license license:gpl2+)
 785    (home-page "http://freeimage.sourceforge.net")))
 786
 787 (define-public vigra
 788   (package
 789    (name "vigra")
 790    (version "1.11.1")
 791    (source
 792     (origin
 793       (method url-fetch)
 794       (uri (string-append "https://github.com/ukoethe/vigra/releases/download/"
 795                           "Version-" (string-join (string-split version #\.) "-")
 796                           "/vigra-" version "-src.tar.gz"))
 797       (sha256 (base32
 798                 "1bqs8vx5i1bzamvv563i24gx2xxdidqyxh9iaj46mbznhc84wmm5"))))
 799    (build-system cmake-build-system)
 800    (inputs
 801     `(("boost" ,boost)
 802       ("fftw" ,fftw)
 803       ("fftwf" ,fftwf)
 804       ("hdf5" ,hdf5)
 805       ("ilmbase" ,ilmbase) ; propagated by openexr, but needed explicitly
 806                            ; to create a configure-flag
 807       ("libjpeg" ,libjpeg)
 808       ("libpng" ,libpng)
 809       ("libtiff" ,libtiff)
 810       ("openexr" ,openexr)
 811       ("python" ,python-2) ; print syntax
 812       ("python2-numpy" ,python2-numpy)
 813       ("zlib" ,zlib)))
 814    (native-inputs
 815     `(("doxygen" ,doxygen)
 816       ("python2-nose" ,python2-nose)
 817       ("python2-sphinx" ,python2-sphinx)))
 818    (arguments
 819     `(#:test-target "check"
 820       #:parallel-build? #f ; parallel builds trigger an ICE
 821       #:configure-flags
 822         (list "-Wno-dev" ; suppress developer mode with lots of warnings
 823               (string-append "-DVIGRANUMPY_INSTALL_DIR="
 824                              (assoc-ref %outputs "out")
 825                              "/lib/python2.7/site-packages")
 826               ;; OpenEXR is not enabled by default.
 827               "-DWITH_OPENEXR=1"
 828               ;; Fix rounding error on 32-bit machines
 829               "-DCMAKE_C_FLAGS=-ffloat-store"
 830               ;; The header files of ilmbase are not found when included
 831               ;; by the header files of openexr, and an explicit flag
 832               ;; needs to be set.
 833               (string-append "-DCMAKE_CXX_FLAGS=-I"
 834                              (assoc-ref %build-inputs "ilmbase")
 835                              "/include/OpenEXR"
 836                              " -ffloat-store"))))
 837    (synopsis "Computer vision library")
 838    (description
 839     "VIGRA stands for Vision with Generic Algorithms.  It is an image
 840 processing and analysis library that puts its main emphasis on customizable
 841 algorithms and data structures.  It is particularly strong for
 842 multi-dimensional image processing.")
 843    (license license:expat)
 844    (home-page "https://ukoethe.github.io/vigra/")))
 845
 846 (define-public libwebp
 847   (package
 848     (name "libwebp")
 849     (version "0.6.1")
 850     (source
 851      (origin
 852        (method url-fetch)
 853        (uri (string-append
 854              "http://downloads.webmproject.org/releases/webp/libwebp-" version
 855              ".tar.gz"))
 856        (sha256
 857         (base32
 858          "1ayq2zq0zbgf5yizbm32zh7p1vb8kibw74am6am1n5cz5mw3ql06"))))
 859     (build-system gnu-build-system)
 860     (inputs
 861      `(("freeglut" ,freeglut)
 862        ("giflib" ,giflib)
 863        ("libjpeg" ,libjpeg)
 864        ("libpng" ,libpng)
 865        ("libtiff" ,libtiff)))
 866     (arguments
 867      '(#:configure-flags '("--enable-libwebpmux"
 868                            "--enable-libwebpdemux"
 869                            "--enable-libwebpdecoder")))
 870     (home-page "https://developers.google.com/speed/webp/")
 871     (synopsis "Lossless and lossy image compression")
 872     (description
 873      "WebP is a new image format that provides lossless and lossy compression
 874 for images.  WebP lossless images are 26% smaller in size compared to
 875 PNGs.  WebP lossy images are 25-34% smaller in size compared to JPEG images at
 876 equivalent SSIM index.  WebP supports lossless transparency (also known as
 877 alpha channel) with just 22% additional bytes.  Transparency is also supported
 878 with lossy compression and typically provides 3x smaller file sizes compared
 879 to PNG when lossy compression is acceptable for the red/green/blue color
 880 channels.")
 881     (license license:bsd-3)))
 882
 883 (define-public libmng
 884   (package
 885     (name "libmng")
 886     (version "2.0.3")
 887     (source (origin
 888               (method url-fetch)
 889               (uri (string-append "mirror://sourceforge/libmng/libmng-devel/"
 890                                   version "/" name "-" version ".tar.xz"))
 891               (sha256
 892                (base32
 893                 "1lvxnpds0vcf0lil6ia2036ghqlbl740c4d2sz0q5g6l93fjyija"))))
 894     (build-system gnu-build-system)
 895     (propagated-inputs
 896      ;; These are all in the 'Libs.private' field of libmng.pc.
 897      `(("lcms" ,lcms)
 898        ("libjpeg" ,libjpeg)
 899        ("zlib" ,zlib)))
 900     (home-page "http://www.libmng.com/")
 901     (synopsis "Library for handling MNG files")
 902     (description
 903      "Libmng is the MNG (Multiple-image Network Graphics) reference library.")
 904     (license license:bsd-3)))
 905
 906 (define-public exiv2
 907   (package
 908     (name "exiv2")
 909     (version "0.26")
 910     (source (origin
 911              (method url-fetch)
 912              (uri (list (string-append "http://www.exiv2.org/builds/exiv2-"
 913                                        version "-trunk.tar.gz")
 914                         (string-append "http://www.exiv2.org/exiv2-"
 915                                        version ".tar.gz")
 916                         (string-append "https://fossies.org/linux/misc/exiv2-"
 917                                        version ".tar.gz")))
 918              (patches (search-patches "exiv2-CVE-2017-14860.patch"
 919                                       "exiv2-CVE-2017-14859-14862-14864.patch"))
 920              (sha256
 921               (base32
 922                "1yza317qxd8yshvqnay164imm0ks7cvij8y8j86p1gqi1153qpn7"))))
 923     (build-system gnu-build-system)
 924     (arguments '(#:tests? #f))                    ; no `check' target
 925     (propagated-inputs
 926      `(("expat" ,expat)
 927        ("zlib" ,zlib)))
 928     (native-inputs
 929      `(("intltool" ,intltool)))
 930     (home-page "http://www.exiv2.org/")
 931     (synopsis "Library and command-line utility to manage image metadata")
 932     (description
 933      "Exiv2 is a C++ library and a command line utility to manage image
 934 metadata.  It provides fast and easy read and write access to the Exif, IPTC
 935 and XMP metadata of images in various formats.")
 936
 937     ;; Files under `xmpsdk' are a copy of Adobe's XMP SDK, licensed under the
 938     ;; 3-clause BSD license: <http://www.adobe.com/devnet/xmp/sdk/eula.html>.
 939     ;; The core is GPLv2+:
 940     ;;   <https://launchpad.net/ubuntu/precise/+source/exiv2/+copyright>.
 941     (license license:gpl2+)))
 942
 943 (define-public devil
 944   (package
 945     (name "devil")
 946     (version "1.8.0")
 947     (source (origin
 948               (method url-fetch)
 949               (uri (string-append "http://downloads.sourceforge.net/openil/"
 950                                   "DevIL-" version ".tar.gz"))
 951               (sha256
 952                (base32
 953                 "02dpzvi493r09c9hfjnk54nladl3qw55iqkkg18g12fxwwz9fx80"))))
 954     (build-system cmake-build-system)
 955     (arguments
 956      '(;; XXX: Not supported in the released CMakeLists.txt.
 957        ;; Enable this for > 1.8.0.
 958        #:tests? #f
 959        #:phases
 960        (modify-phases %standard-phases
 961          (add-before 'configure 'change-directory
 962            (lambda _ (chdir "DevIL") #t)))))
 963     (native-inputs
 964      `(("pkg-config" ,pkg-config)))
 965     (inputs
 966      `(("lcms" ,lcms)
 967        ("libjpeg" ,libjpeg-turbo)
 968        ("libmng" ,libmng)
 969        ("libpng" ,libpng)
 970        ("libtiff" ,libtiff)
 971        ("openexr" ,openexr)
 972        ("zlib" ,zlib)))
 973     (synopsis "Library for manipulating many image formats")
 974     (description "Developer's Image Library (DevIL) is a library to develop
 975 applications with support for many types of images.  DevIL can load, save,
 976 convert, manipulate, filter and display a wide variety of image formats.")
 977     (home-page "http://openil.sourceforge.net")
 978     (license license:lgpl2.1+)))
 979
 980 (define-public jasper
 981   (package
 982     (name "jasper")
 983     (version "2.0.14")
 984     (source (origin
 985               (method url-fetch)
 986               (uri (string-append "https://github.com/mdadams/jasper/archive/"
 987                                   "version-" version ".tar.gz"))
 988               (file-name (string-append name "-" version ".tar.gz"))
 989               (sha256
 990                (base32
 991                 "0yx9y5y0g6jv142vnqp50j3k8k5yqznz3smrblv192wgfbm6w9l5"))))
 992     (build-system cmake-build-system)
 993     (inputs `(("libjpeg" ,libjpeg)))
 994     (synopsis "JPEG-2000 library")
 995     (description "The JasPer Project is an initiative to provide a reference
 996 implementation of the codec specified in the JPEG-2000 Part-1 standard (i.e.,
 997 ISO/IEC 15444-1).")
 998     (home-page "https://www.ece.uvic.ca/~frodo/jasper/")
 999     (license (license:x11-style "file://LICENSE"))))
1000
1001 (define-public zimg
1002   (package
1003     (name "zimg")
1004     (version "2.5")
1005     (source
1006       (origin
1007         (method url-fetch)
1008         (uri (string-append "https://github.com/sekrit-twc/zimg/archive/"
1009                             "release-" version ".tar.gz"))
1010         (file-name (string-append name "-" version ".tar.gz"))
1011         (sha256
1012          (base32
1013           "0kbq2dy659645fmgxpzg38b6y6x82kwkydhc380kdkaikv2brcjh"))))
1014     (build-system gnu-build-system)
1015     (native-inputs
1016      `(("autoconf" ,autoconf)
1017        ("automake" ,automake)
1018        ("libtool" ,libtool)))
1019     (arguments
1020      '(#:phases
1021        (modify-phases %standard-phases
1022          (add-after 'unpack 'autogen
1023            (lambda _
1024              (zero? (system* "sh" "autogen.sh")))))))
1025     (synopsis "Scaling, colorspace conversion, and dithering library")
1026     (description "Zimg implements the commonly required image processing basics
1027 of scaling, colorspace conversion, and depth conversion.  A simple API enables
1028 conversion between any supported formats to operate with minimal knowledge from
1029 the programmer.")
1030     (home-page "https://github.com/sekrit-twc/zimg")
1031     ;; test/extra/ contains musl-libm,
1032     ;; which is MIT/expat licensed, but only used for tests
1033     (license (license:fsf-free "file://COPYING")))) ;WTFPL version 2
1034
1035 (define-public perceptualdiff
1036   (package
1037     (name "perceptualdiff")
1038     (version "1.3")
1039     (source
1040      (origin
1041        (method url-fetch)
1042        (uri (string-append "https://github.com/myint/perceptualdiff/archive/v"
1043                            version ".tar.gz"))
1044        (file-name (string-append name "-" version ".tar.gz"))
1045         (sha256
1046          (base32
1047           "0zl6xmp971fffg7fzcz2fbgxg5x2w7l8qa65c008i4kbkc9016ps"))))
1048     (build-system cmake-build-system)
1049     (inputs `(("freeimage" ,freeimage)))
1050     (arguments
1051      '(#:phases (modify-phases %standard-phases
1052                   (add-after 'unpack 'fix-tests
1053                     ;; cmake-build-system uses a build/ directory outside
1054                     ;; of the source tree, one level higher than expected
1055                     (lambda _
1056                       (substitute* "test/run_tests.bash"
1057                         (("../build") "../../build")))))))
1058     (home-page "https://github.com/myint/perceptualdiff")
1059     (synopsis "Perceptual image comparison utility")
1060     (description "PerceptualDiff visually compares two images to determine
1061 whether they look alike.  It uses a computational model of the human visual
1062 system to detect similarities.  This allows it too see beyond irrelevant
1063 differences in file encoding, image quality, and other small variations.")
1064     (license license:gpl2+)))
1065
1066 (define-public steghide
1067   (package
1068     (name "steghide")
1069     (version "0.5.1")
1070     (source (origin
1071               (method url-fetch)
1072               (uri (string-append "mirror://sourceforge/steghide/steghide/"
1073                                   version "/steghide-" version ".tar.bz2"))
1074               (sha256
1075                (base32
1076                 "18bxlhbdc3zsmxj84i417xjh0q28kv26q449k23n0a72ldwziix2"))
1077               (patches (list (search-patch "steghide-fixes.patch")))))
1078     (build-system gnu-build-system)
1079     (native-inputs
1080      `(("gettext" ,gettext-minimal)
1081        ("libtool" ,libtool)
1082        ("perl" ,perl)))                 ;for tests
1083     (inputs
1084      `(("libmhash" ,libmhash)
1085        ("libmcrypt" ,libmcrypt)
1086        ("libjpeg" ,libjpeg)
1087        ("zlib" ,zlib)))
1088     (arguments
1089      `(#:make-flags '("CXXFLAGS=-fpermissive")    ;required for MHashPP.cc
1090
1091        #:phases (modify-phases %standard-phases
1092                   (add-before 'configure 'set-perl-search-path
1093                     (lambda _
1094                       ;; Work around "dotless @INC" build failure.
1095                       (setenv "PERL5LIB"
1096                               (string-append (getcwd) "/tests:"
1097                                              (getenv "PERL5LIB")))
1098                       #t)))))
1099     (home-page "http://steghide.sourceforge.net")
1100     (synopsis "Image and audio steganography")
1101     (description
1102      "Steghide is a program to hide data in various kinds of image and audio
1103 files (known as @dfn{steganography}).  Neither color nor sample frequencies are
1104 changed, making the embedding resistant against first-order statistical tests.")
1105     (license license:gpl2+)))
1106
1107 (define-public stb-image-for-extempore
1108   (let ((revision "1")
1109         (commit "152a250a702bf28951bb0220d63bc0c99830c498"))
1110     (package
1111       (name "stb-image-for-extempore")
1112       (version (string-append "0-" revision "." (string-take commit 9)))
1113       (source
1114        (origin (method git-fetch)
1115                (uri (git-reference
1116                      (url "https://github.com/extemporelang/stb.git")
1117                      (commit commit)))
1118                (sha256
1119                 (base32
1120                  "0y0aa20pj9311x2ii06zg8xs34idg14hfgldqc5ymizc6cf1qiqv"))
1121                (file-name (string-append name "-" version "-checkout"))))
1122       (build-system cmake-build-system)
1123       (arguments `(#:tests? #f))        ; no tests included
1124       ;; Extempore refuses to build on architectures other than x86_64
1125       (supported-systems '("x86_64-linux"))
1126       (home-page "https://github.com/extemporelang/stb")
1127       (synopsis "Image library for Extempore")
1128       (description
1129        "This package is a collection of assorted single-file libraries.  Of
1130 all included libraries only the image loading and decoding library is
1131 installed as @code{stb_image}.")
1132       (license license:public-domain))))
1133
1134 (define-public optipng
1135   (package
1136     (name "optipng")
1137     (version "0.7.7")
1138     (source
1139      (origin
1140        (method url-fetch)
1141        (uri (string-append "http://prdownloads.sourceforge.net/optipng/optipng-"
1142                            version ".tar.gz"))
1143        (sha256
1144         (base32
1145          "0lj4clb851fzpaq446wgj0sfy922zs5l5misbpwv6w7qrqrz4cjg"))))
1146     (build-system gnu-build-system)
1147     (inputs
1148      `(("zlib" ,zlib)))
1149     (arguments
1150      '(#:phases
1151        (modify-phases %standard-phases
1152          (replace 'configure
1153            (lambda* (#:key outputs #:allow-other-keys)
1154              ;; configure script doesn't accept arguments CONFIG_SHELL and SHELL
1155              (invoke "sh" "configure"
1156                      (string-append "--prefix=" (assoc-ref outputs "out")))
1157              #t)))))
1158     (synopsis "Optimizer that recompresses PNG image files to a smaller size")
1159     (description "OptiPNG is a PNG optimizer that recompresses image
1160 files to a smaller size, without losing any information.  This program
1161 also converts external formats (BMP, GIF, PNM and TIFF) to optimized
1162 PNG, and performs PNG integrity checks and corrections.")
1163     (home-page "http://optipng.sourceforge.net/")
1164     (license license:zlib)))
1165
1166 (define-public libjpeg-turbo
1167   (package
1168     (name "libjpeg-turbo")
1169     (version "1.5.3")
1170     (source (origin
1171               (method url-fetch)
1172               (uri (string-append "mirror://sourceforge/" name "/" version "/"
1173                                   name "-" version ".tar.gz"))
1174               (sha256
1175                (base32
1176                 "08r5b5mywwrxv4axvq80dm31cklz81grczlzlxr2xqa6pgi90j5j"))))
1177     (build-system gnu-build-system)
1178     (native-inputs
1179      `(("nasm" ,nasm)))
1180     (arguments
1181      '(#:test-target "test"
1182        #:configure-flags (list "--with-build-date=1970-01-01")))
1183     (home-page "http://www.libjpeg-turbo.org/")
1184     (synopsis "SIMD-accelerated JPEG image handling library")
1185     (description "libjpeg-turbo is a JPEG image codec that accelerates baseline
1186 JPEG compression and decompression using SIMD instructions: MMX on x86, SSE2 on
1187 x86-64, NEON on ARM, and AltiVec on PowerPC processors.  Even on other systems,
1188 its highly-optimized Huffman coding routines allow it to outperform libjpeg by
1189 a significant amount.
1190 libjpeg-turbo implements both the traditional libjpeg API and the less powerful
1191 but more straightforward TurboJPEG API, and provides a full-featured Java
1192 interface.  It supports color space extensions that allow it to compress from
1193 and decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.).")
1194     (license (list license:bsd-3        ; jsimd*.[ch] and most of simd/
1195                    license:ijg))))      ; the rest
1196
1197 (define-public niftilib
1198   (package
1199     (name "niftilib")
1200     (version "2.0.0")
1201     (source (origin
1202               (method url-fetch)
1203               (uri (list (string-append "mirror://sourceforge/niftilib/"
1204                                         "nifticlib/nifticlib_"
1205                                         (string-join (string-split version #\.) "_")
1206                                         "/nifticlib-" version ".tar.gz")))
1207               (sha256
1208                (base32 "123z9bwzgin5y8gi5ni8j217k7n683whjsvg0lrpii9flgk8isd3"))))
1209     (build-system gnu-build-system)
1210     (arguments
1211      '(#:tests? #f                      ; there is no test target
1212        #:parallel-build? #f             ; not supported
1213        #:make-flags
1214        (list "SHELL=bash"
1215              (string-append "ZLIB_INC="
1216                             (assoc-ref %build-inputs "zlib") "/include")
1217              ;; Append "-fPIC" to CFLAGS.
1218              (string-append "CFLAGS="
1219                             "-Wall -ansi -pedantic -fPIC"))
1220        #:phases
1221        (modify-phases %standard-phases
1222          (replace 'install
1223            (lambda* (#:key outputs #:allow-other-keys)
1224              (let ((out (assoc-ref outputs "out")))
1225                (for-each
1226                 (lambda (dir)
1227                   (copy-recursively dir (string-append out "/" dir)))
1228                 '("bin" "lib" "include")))
1229              #t))
1230          (delete 'configure))))
1231     (inputs
1232      `(("zlib" ,zlib)))
1233     (synopsis "Library for reading and writing files in the nifti-1 format")
1234     (description "Niftilib is a set of i/o libraries for reading and writing
1235 files in the nifti-1 data format - a binary file format for storing
1236 medical image data, e.g. magnetic resonance image (MRI) and functional MRI
1237 (fMRI) brain images.")
1238     (home-page "http://niftilib.sourceforge.net")
1239     (license license:public-domain)))
1240
1241 (define-public gpick
1242   (package
1243     (name "gpick")
1244     (version "0.2.5")
1245     (source (origin
1246               (method url-fetch)
1247               (uri (string-append "https://github.com/thezbyg/gpick/archive/"
1248                                   name "-" version ".tar.gz"))
1249               (sha256
1250                (base32
1251                 "0mxvxk15xhk2i5vfavjhnkk4j3bnii0gpf8di14rlbpq070hd5rs"))))
1252     (build-system scons-build-system)
1253     (native-inputs
1254      `(("boost" ,boost)
1255        ("gettext" ,gnu-gettext)
1256        ("pkg-config" ,pkg-config)))
1257     (inputs
1258      `(("expat" ,expat)
1259        ("gtk2" ,gtk+-2)
1260        ("lua" ,lua-5.2)))
1261     (arguments
1262      `(#:tests? #f
1263        #:scons ,scons-python2
1264        #:scons-flags (list (string-append "DESTDIR=" %output))
1265        #:phases
1266        (modify-phases %standard-phases
1267          (add-before 'build 'fix-lua-reference
1268            (lambda _
1269              (substitute* "SConscript"
1270                (("lua5.2") "lua-5.2"))
1271              #t)))))
1272     (home-page "http://www.gpick.org/")
1273     (synopsis "Color picker")
1274     (description "Gpick is an advanced color picker and palette editing tool.")
1275     (license license:bsd-3)))
1276
1277 (define-public libiptcdata
1278   (package
1279     (name "libiptcdata")
1280     (version "1.0.4")
1281     (source (origin
1282               (method url-fetch)
1283               (uri (string-append "mirror://sourceforge/" name "/" name "/"
1284                                   version "/" name "-" version ".tar.gz"))
1285               (sha256
1286                (base32
1287                 "03pfvkmmx762iydq0q207x2028d275pbdysfsgpmrr0ywy63pxkr"))))
1288     (build-system gnu-build-system)
1289     (home-page "http://libiptcdata.sourceforge.net/")
1290     (synopsis "IPTC metadata manipulation library")
1291     (description "Libiptcdata is a C library for manipulating the International
1292 Press Telecommunications Council (IPTC) metadata stored within multimedia files
1293 such as images.  This metadata can include captions and keywords, often used by
1294 popular photo management applications.  The library provides routines for
1295 parsing, viewing, modifying, and saving this metadata.")
1296     (license license:lgpl2.0+)))
1297
1298 (define-public flameshot
1299   (package
1300     (name "flameshot")
1301     (version "0.5.1")
1302     (source
1303      (origin
1304        (method url-fetch)
1305        (uri (string-append "https://github.com/lupoDharkael/flameshot/archive/"
1306                            "v" version ".tar.gz"))
1307        (file-name (string-append name "-" version ".tar.gz"))
1308        (sha256
1309         (base32
1310          "0kp451bqgssvg8n3sg60s3fifplm9l5kxiij0yxkl864p2mhw8im"))))
1311     (build-system gnu-build-system)
1312     (native-inputs
1313      `(("qttools" ,qttools)))
1314     (inputs
1315      `(("qtbase" ,qtbase)))
1316     (arguments
1317      `(#:tests? #f ; no tests
1318        #:phases
1319        (modify-phases %standard-phases
1320          (replace 'configure
1321            (lambda* (#:key outputs #:allow-other-keys)
1322              (invoke "qmake"
1323                      "CONFIG+=packaging"
1324                      (string-append "BASEDIR=" (assoc-ref outputs "out"))
1325                      "PREFIX=/"))))))
1326     (home-page "https://github.com/lupoDharkael/flameshot")
1327     (synopsis "Powerful yet simple to use screenshot software")
1328     (description "Flameshot is a screenshot program.
1329 Features:
1330
1331 @itemize
1332 @item Customizable appearance.
1333 @item Easy to use.
1334 @item In-app screenshot edition.
1335 @item DBus interface.
1336 @item Upload to Imgur.
1337 @end itemize\n")
1338     (license license:gpl3+)))
1339
1340 (define-public r-jpeg
1341   (package
1342    (name "r-jpeg")
1343    (version "0.1-8")
1344    (source
1345      (origin
1346        (method url-fetch)
1347        (uri (cran-uri "jpeg" version))
1348        (sha256
1349         (base32
1350          "05hawv5qcb82ljc1l2nchx1wah8mq2k2kfkhpzyww554ngzbwcnh"))))
1351    (build-system r-build-system)
1352    (inputs `(("libjpeg" ,libjpeg)))
1353    (home-page "http://www.rforge.net/jpeg/")
1354    (synopsis "Read and write JPEG images with R")
1355    (description "This package provides a way to read, write and display bitmap
1356 images stored in the JPEG format with R.  It can read and write both files and
1357 in-memory raw vectors.")
1358    (license license:gpl2+)))