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 Leo Famulari <leo@famulari.name>
  11 ;;; Copyright © 2016, 2017 Leo Famulari <leo@famulari.name>
  12 ;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
  13 ;;; Copyright © 2016 Tobias Geerinckx-Rice <me@tobias.gr>
  14 ;;; Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
  15 ;;; Copyright © 2016 Arun Isaac <arunisaac@systemreboot.net>
  16 ;;; Copyright © 2016, 2017 Kei Kebreau <kkebreau@posteo.net>
  17 ;;; Copyright © 2017 ng0 <ng0@infotropique.org>
  18 ;;; Copyright © 2017 Hartmut Goebel <h.goebel@crazy-compilers.com>
  19 ;;; Copyright © 2017 Julien Lepiller <julien@lepiller.eu>
  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 compression)
  43   #:use-module (gnu packages documentation)
  44   #:use-module (gnu packages fontutils)
  45   ;; To provide gcc@5 and gcc@6, to work around <http://bugs.gnu.org/24703>.
  46   #:use-module (gnu packages gcc)
  47   #:use-module (gnu packages gettext)
  48   #:use-module (gnu packages ghostscript)
  49   #:use-module (gnu packages gl)
  50   #:use-module (gnu packages glib)
  51   #:use-module (gnu packages graphics)
  52   #:use-module (gnu packages gtk)
  53   #:use-module (gnu packages lua)
  54   #:use-module (gnu packages maths)
  55   #:use-module (gnu packages mcrypt)
  56   #:use-module (gnu packages perl)
  57   #:use-module (gnu packages pkg-config)
  58   #:use-module (gnu packages python)
  59   #:use-module (gnu packages xml)
  60   #:use-module (gnu packages xorg)
  61   #:use-module ((guix licenses) #:prefix license:)
  62   #:use-module (guix packages)
  63   #:use-module (guix download)
  64   #:use-module (guix git-download)
  65   #:use-module (guix build-system gnu)
  66   #:use-module (guix build-system cmake)
  67   #:use-module (guix build-system python)
  68   #:use-module (guix build-system r)
  69   #:use-module (srfi srfi-1))
  70
  71 (define-public libpng
  72   (package
  73    (name "libpng")
  74    (version "1.6.34")
  75    (source (origin
  76             (method url-fetch)
  77             (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
  78                                       version "/libpng-" version ".tar.xz")
  79                        (string-append
  80                         "ftp://ftp.simplesystems.org/pub/libpng/png/src"
  81                         "/libpng16/libpng-" version ".tar.xz")
  82                        (string-append
  83                         "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
  84                         "/libpng16/libpng-" version ".tar.xz")))
  85             (sha256
  86              (base32
  87               "1xjr0v34fyjgnhvaa1zixcpx5yvxcg4zwvfh0fyklfyfj86rc7ig"))))
  88    (build-system gnu-build-system)
  89
  90    ;; libpng.la says "-lz", so propagate it.
  91    (propagated-inputs `(("zlib" ,zlib)))
  92
  93    (synopsis "Library for handling PNG files")
  94    (description
  95     "Libpng is the official PNG (Portable Network Graphics) reference
  96 library.  It supports almost all PNG features and is extensible.")
  97    (license license:zlib)
  98    (home-page "http://www.libpng.org/pub/png/libpng.html")))
  99
 100 ;; libpng-apng should be updated when the APNG patch is released:
 101 ;; <https://bugs.gnu.org/27556>
 102 (define-public libpng-apng
 103   (package
 104     (name "libpng-apng")
 105     (version "1.6.28")
 106     (source
 107      (origin
 108        (method url-fetch)
 109        (uri (list (string-append "mirror://sourceforge/libpng/libpng16/"
 110                                  version "/libpng-" version ".tar.xz")
 111                   (string-append
 112                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 113                    "/libpng16/libpng-" version ".tar.xz")
 114                   (string-append
 115                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 116                    "/libpng16/libpng-" version ".tar.xz")))
 117        (sha256
 118         (base32
 119          "0ylgyx93hnk38haqrh8prd3ax5ngzwvjqw5cxw7p9nxmwsfyrlyq"))))
 120     (build-system gnu-build-system)
 121     (arguments
 122      `(#:modules ((guix build gnu-build-system)
 123                   (guix build utils)
 124                   (srfi srfi-1))
 125        #:phases
 126        (modify-phases %standard-phases
 127          (add-after 'unpack 'patch-apng
 128            (lambda* (#:key inputs #:allow-other-keys)
 129              (define (apply-patch file)
 130                (zero? (system* "patch" "-p1" "--force"
 131                                "--input" file)))
 132              (let ((apng.gz (assoc-ref inputs "apng")))
 133                (format #t "Applying APNG patch '~a'...~%"
 134                        apng.gz)
 135                (and
 136                  (zero?
 137                    (system (string-append "gunzip < " apng.gz " > the-patch")))
 138                  (apply-patch "the-patch")))))
 139          (add-before 'configure 'no-checks
 140            (lambda _
 141              (substitute* "Makefile.in"
 142                (("^scripts/symbols.chk") "")
 143                (("check: scripts/symbols.chk") ""))
 144              #t)))))
 145     (inputs
 146      `(("apng" ,(origin
 147                   (method url-fetch)
 148                   (uri
 149                    (string-append "mirror://sourceforge/libpng-apng/libpng16/"
 150                                   version "/libpng-" version "-apng.patch.gz"))
 151                   (sha256
 152                    (base32
 153                     "0m5nv70n9903x3xzxw9qqc6sgf2rp106ha0x6gix0xf8wcrljaab"))))))
 154     (native-inputs
 155      `(("libtool" ,libtool)))
 156     ;; libpng.la says "-lz", so propagate it.
 157     (propagated-inputs
 158      `(("zlib" ,zlib)))
 159     (synopsis "APNG patch for libpng")
 160     (description
 161      "APNG (Animated Portable Network Graphics) is an unofficial
 162 extension of the APNG (Portable Network Graphics) format.
 163 APNG patch provides APNG support to libpng.")
 164     (home-page "https://sourceforge.net/projects/libpng-apng/")
 165     (license license:zlib)))
 166
 167 (define-public libpng-1.2
 168   (package
 169     (inherit libpng)
 170     (version "1.2.59")
 171     (source
 172      (origin
 173        (method url-fetch)
 174        (uri (list (string-append "mirror://sourceforge/libpng/libpng12/"
 175                                  version "/libpng-" version ".tar.xz")
 176                   (string-append
 177                    "ftp://ftp.simplesystems.org/pub/libpng/png/src"
 178                    "/libpng12/libpng-" version ".tar.xz")
 179                   (string-append
 180                    "ftp://ftp.simplesystems.org/pub/libpng/png/src/history"
 181                    "/libpng12/libpng-" version ".tar.xz")))
 182        (sha256
 183         (base32
 184          "1izw9ybm27llk8531w6h4jp4rk2rxy2s9vil16nwik5dp0amyqxl"))))))
 185
 186 (define-public r-png
 187   (package
 188     (name "r-png")
 189     (version "0.1-7")
 190     (source (origin
 191               (method url-fetch)
 192               (uri (cran-uri "png" version))
 193               (sha256
 194                (base32
 195                 "0g2mcp55lvvpx4kd3mn225mpbxqcq73wy5qx8b4lyf04iybgysg2"))))
 196     (build-system r-build-system)
 197     (inputs
 198      `(("libpng" ,libpng)
 199        ("zlib" ,zlib)))
 200     (home-page "http://www.rforge.net/png/")
 201     (synopsis "Read and write PNG images")
 202     (description
 203      "This package provides an easy and simple way to read, write and display
 204 bitmap images stored in the PNG format.  It can read and write both files and
 205 in-memory raw vectors.")
 206     ;; Any of these GPL versions.
 207     (license (list license:gpl2 license:gpl3))))
 208
 209 (define-public pngcrunch
 210   (package
 211    (name "pngcrunch")
 212    (version "1.8.11")
 213    (source (origin
 214             (method url-fetch)
 215             (uri (string-append "mirror://sourceforge/pmt/pngcrush/"
 216                                 version "/pngcrush-" version ".tar.xz"))
 217             (sha256 (base32
 218                      "1c7m316i91jp3h1dj1ppppdv6zilm2njk1wrpqy2zj0fcll06lwd"))))
 219    (build-system gnu-build-system)
 220    (arguments
 221     '(#:make-flags '("-f" "Makefile-nolib")
 222       #:tests? #f ; no check target
 223       #:phases
 224       (modify-phases %standard-phases
 225         (replace 'configure
 226           (lambda* (#:key inputs outputs #:allow-other-keys)
 227             (substitute* "Makefile-nolib"
 228               (("^(PNG(INC|LIB) = )/usr/local/" line vardef)
 229                (string-append vardef (assoc-ref inputs "libpng") "/"))
 230               (("^(Z(INC|LIB) = )/usr/local/" line vardef)
 231                (string-append vardef (assoc-ref inputs "zlib") "/"))
 232               ;; The Makefile is written by hand and not using $PREFIX
 233               (("\\$\\(DESTDIR\\)/usr/")
 234                (string-append (assoc-ref outputs "out") "/"))))))))
 235    (inputs
 236     `(("libpng" ,libpng)
 237       ("zlib" , zlib)))
 238    (home-page "https://pmt.sourceforge.net/pngcrush")
 239    (synopsis "Utility to compress PNG files")
 240    (description "pngcrusqh is an optimizer for PNG (Portable Network Graphics)
 241 files.  It can compress them as much as 40% losslessly.")
 242    (license license:zlib)))
 243
 244 (define-public libjpeg
 245   (package
 246    (name "libjpeg")
 247    (version "9b")
 248    (source (origin
 249             (method url-fetch)
 250             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 251                    version ".tar.gz"))
 252             (sha256 (base32
 253                      "0lnhpahgdwlrkd41lx6cr90r199f8mc6ydlh7jznj5klvacd63r4"))))
 254    (build-system gnu-build-system)
 255    (synopsis "Library for handling JPEG files")
 256    (description
 257     "Libjpeg implements JPEG image encoding, decoding, and transcoding.
 258 JPEG is a standardized compression method for full-color and gray-scale
 259 images.
 260 The included programs provide conversion between the JPEG format and
 261 image files in PBMPLUS PPM/PGM, GIF, BMP, and Targa file formats.")
 262    (license license:ijg)
 263    (home-page "http://www.ijg.org/")))
 264
 265 (define-public libjpeg-8
 266   (package (inherit libjpeg)
 267    (version "8d")
 268    (source (origin
 269             (method url-fetch)
 270             (uri (string-append "http://www.ijg.org/files/jpegsrc.v"
 271                    version ".tar.gz"))
 272             (sha256 (base32
 273                      "1cz0dy05mgxqdgjf52p54yxpyy95rgl30cnazdrfmw7hfca9n0h0"))))))
 274
 275 (define-public libjxr
 276   (package
 277     (name "libjxr")
 278     (version "1.1")
 279     (source (origin
 280               ;; We are using the Debian source because CodePlex does not
 281               ;; deliver an easily downloadable tarball.
 282               (method url-fetch)
 283               (uri (string-append "mirror://debian/pool/main/j/jxrlib/jxrlib_"
 284                                   version ".orig.tar.gz"))
 285               (sha256
 286                (base32
 287                 "00w3f3cmjsm3fiaxq5mxskmp5rl3mki8psrf9y8s1vqbg237na67"))
 288               (patch-flags '("-p1" "--binary"))
 289               (patches (search-patches "libjxr-fix-function-signature.patch"
 290                                        "libjxr-fix-typos.patch"))))
 291     (build-system gnu-build-system)
 292     (arguments '(#:make-flags '("CC=gcc")
 293                  #:tests? #f ; no check target
 294                  #:phases
 295                  (modify-phases %standard-phases
 296                    (delete 'configure) ; no configure script
 297                    ;; The upstream makefile does not include an install phase.
 298                    (replace 'install
 299                      (lambda* (#:key outputs #:allow-other-keys)
 300                        (let* ((out (assoc-ref outputs "out"))
 301                               (bin (string-append out "/bin"))
 302                               (lib (string-append out "/lib"))
 303                               (include (string-append out "/include/jxrlib")))
 304                          (for-each (lambda (file)
 305                                      (install-file file include)
 306                                      (delete-file file))
 307                                    (append
 308                                     '("jxrgluelib/JXRGlue.h"
 309                                       "jxrgluelib/JXRMeta.h"
 310                                       "jxrtestlib/JXRTest.h"
 311                                       "image/sys/windowsmediaphoto.h")
 312                                     (find-files "common/include" "\\.h$")))
 313                          (for-each (lambda (file)
 314                                      (install-file file lib)
 315                                      (delete-file file))
 316                                    (find-files "." "\\.a$"))
 317                          (for-each (lambda (file)
 318                                      (install-file file bin)
 319                                      (delete-file file))
 320                                    '("JxrDecApp" "JxrEncApp")))
 321                        #t)))))
 322     (synopsis "Implementation of the JPEG XR standard")
 323     (description "JPEG XR is an approved ISO/IEC International standard (its
 324 official designation is ISO/IEC 29199-2). This library is an implementation of that standard.")
 325     (license
 326      (license:non-copyleft
 327       "file://Makefile"
 328       "See the header of the Makefile in the distribution."))
 329     (home-page "https://jxrlib.codeplex.com/")))
 330
 331 (define-public jpegoptim
 332   (package
 333    (name "jpegoptim")
 334    (version "1.4.4")
 335    (source (origin
 336             (method url-fetch)
 337             (uri (string-append "http://www.kokkonen.net/tjko/src/jpegoptim-"
 338                                 version ".tar.gz"))
 339             (sha256 (base32
 340                      "1cn1i0g1xjdwa12w0ifbnzgb1vqbpr8ji6h05vxksj79vyi3x849"))))
 341    (build-system gnu-build-system)
 342    (inputs `(("libjpeg" ,libjpeg)))
 343    (arguments
 344     ;; no tests
 345     '(#:tests? #f))
 346    (synopsis "Optimize JPEG images")
 347    (description
 348     "jpegoptim provides lossless optimization (based on optimizing
 349 the Huffman tables) and \"lossy\" optimization based on setting
 350 maximum quality factor.")
 351    (license license:gpl2+)
 352    (home-page "http://www.kokkonen.net/tjko/projects.html#jpegoptim")))
 353
 354 (define-public libicns
 355   (package
 356     (name "libicns")
 357     (version "0.8.1")
 358     (source (origin
 359               (method url-fetch)
 360               (uri (string-append
 361                     "mirror://sourceforge/icns/"
 362                     "libicns-" version ".tar.gz"))
 363               (sha256
 364                (base32
 365                 "1hjm8lwap7bjyyxsyi94fh5817xzqhk4kb5y0b7mb6675xw10prk"))))
 366     (build-system gnu-build-system)
 367     (inputs
 368      `(("libpng" ,libpng)
 369        ("jasper" ,jasper)))
 370     (arguments
 371      `(#:tests? #t)) ; No tests.
 372     (home-page "http://icns.sourceforge.net/")
 373     (synopsis "Library for handling Mac OS icns resource files")
 374     (description
 375      "Libicns is a library for the manipulation of Mac OS IconFamily resource
 376 type files (ICNS).  @command{icns2png} and @command{png2icns} are provided to
 377 convert between PNG and ICNS. @command{icns2png} will extract image files from
 378 ICNS files under names like \"Foo_48x48x32.png\" useful for installing for use
 379 with .desktop files.  Additionally, @command{icontainer2png} is provided for
 380 extracting icontainer icon files.")
 381     (license (list license:lgpl2.1+     ; libicns
 382                    license:lgpl2.0+     ; src/apidocs.*
 383                    license:gpl2+))))    ; icns2png, png2icns, icontainer2png
 384
 385 (define-public libtiff
 386   (package
 387    (name "libtiff")
 388    (version "4.0.8")
 389    (source
 390      (origin
 391        (method url-fetch)
 392        (uri (string-append "ftp://download.osgeo.org/libtiff/tiff-"
 393                            version ".tar.gz"))
 394        (patches
 395          (search-patches "libtiff-tiffgetfield-bugs.patch"
 396                          "libtiff-CVE-2016-10688.patch"
 397                          "libtiff-CVE-2017-9936.patch"
 398                          "libtiff-tiffycbcrtorgb-integer-overflow.patch"
 399                          "libtiff-tiffycbcrtorgbinit-integer-overflow.patch"))
 400        (sha256
 401         (base32
 402          "0419mh6kkhz5fkyl77gv0in8x4d2jpdpfs147y8mj86rrjlabmsr"))))
 403    (build-system gnu-build-system)
 404    (outputs '("out"
 405               "doc"))                           ;1.3 MiB of HTML documentation
 406    (arguments
 407     ;; Instead of using --docdir, this package has its own --with-docdir.
 408     `(#:configure-flags (list (string-append "--with-docdir="
 409                                              (assoc-ref %outputs "doc")
 410                                              "/share/doc/"
 411                                              ,name "-" ,version))))
 412    (inputs `(("zlib" ,zlib)
 413              ("libjpeg" ,libjpeg)))
 414    (synopsis "Library for handling TIFF files")
 415    (description
 416     "Libtiff provides support for the Tag Image File Format (TIFF), a format
 417 used for storing image data.
 418 Included are a library, libtiff, for reading and writing TIFF and a small
 419 collection of tools for doing simple manipulations of TIFF images.")
 420    (license (license:non-copyleft "file://COPYRIGHT"
 421                                   "See COPYRIGHT in the distribution."))
 422    (home-page "http://www.simplesystems.org/libtiff/")))
 423
 424 (define-public leptonica
 425   (package
 426     (name "leptonica")
 427     (version "1.74.4")
 428     (source
 429      (origin
 430        (method url-fetch)
 431        (uri (string-append
 432              "https://github.com/DanBloomberg/leptonica/archive/" version
 433              ".tar.gz"))
 434        (file-name (string-append "leptonica-" version ".tar.gz"))
 435        (sha256
 436         (base32 "10pw7pwccd0m0fc9rlrr2m41s7j1qvba2wcrav17pw1gclkf34i0"))))
 437     (build-system gnu-build-system)
 438     (native-inputs
 439      `(("gnuplot" ,gnuplot)             ;needed for test suite
 440        ("autoconf" ,autoconf)
 441        ("automake" ,automake)
 442        ("libtool" ,libtool)
 443        ("pkg-config" ,pkg-config)))
 444     (inputs
 445      `(("giflib" ,giflib)
 446        ("libjpeg" ,libjpeg)
 447        ("libpng" ,libpng)
 448        ("libtiff" ,libtiff)
 449        ("libwebp" ,libwebp)))
 450     (propagated-inputs
 451      ;; Linking a program with leptonica also requires these.
 452      `(("openjpeg" ,openjpeg)
 453        ("zlib" ,zlib)))
 454     (arguments
 455      '(#:phases
 456        (modify-phases %standard-phases
 457          (add-after 'unpack 'autogen
 458            (lambda _
 459              (zero? (system* "sh" "autobuild"))))
 460          (add-after 'unpack 'patch-reg-wrapper
 461            (lambda _
 462              (substitute* "prog/reg_wrapper.sh"
 463                ((" /bin/sh ")
 464                 (string-append " " (which "sh") " "))
 465                (("which gnuplot")
 466                 "true")))))))
 467     (home-page "http://www.leptonica.com/")
 468     (synopsis "Library and tools for image processing and analysis")
 469     (description
 470      "Leptonica is a C library and set of command-line tools for efficient
 471 image processing and image analysis operations.  It supports rasterop, affine
 472 transformations, binary and grayscale morphology, rank order, and convolution,
 473 seedfill and connected components, image transformations combining changes in
 474 scale and pixel depth, and pixelwise masking, blending, enhancement, and
 475 arithmetic ops.")
 476     (license license:bsd-2)))
 477
 478 (define-public jbig2dec
 479   (package
 480     (name "jbig2dec")
 481     (version "0.13")
 482     (source
 483       (origin
 484         (method url-fetch)
 485         (uri (string-append "http://downloads.ghostscript.com/public/" name "/"
 486                             name "-" version ".tar.gz"))
 487         (sha256
 488           (base32 "04akiwab8iy5iy34razcvh9mcja9wy737civ3sbjxk4j143s1b2s"))
 489         (patches (search-patches "jbig2dec-ignore-testtest.patch"
 490                                  "jbig2dec-CVE-2016-9601.patch"
 491                                  "jbig2dec-CVE-2017-7885.patch"
 492                                  "jbig2dec-CVE-2017-7975.patch"
 493                                  "jbig2dec-CVE-2017-7976.patch"))))
 494
 495     (build-system gnu-build-system)
 496     (synopsis "Decoder of the JBIG2 image compression format")
 497     (description
 498       "JBIG2 is designed for lossy or lossless encoding of 'bilevel' (1-bit
 499 monochrome) images at moderately high resolution, and in particular scanned
 500 paper documents.  In this domain it is very efficient, offering compression
 501 ratios on the order of 100:1.
 502
 503 This is a decoder only implementation, and currently is in the alpha
 504 stage, meaning it doesn't completely work yet.  However, it is
 505 maintaining parity with available encoders, so it is useful for real
 506 work.")
 507     (home-page "http://www.ghostscript.com/jbig2dec.html")
 508     (license license:gpl2+)))
 509
 510 (define-public openjpeg
 511   (package
 512     (name "openjpeg")
 513     (version "2.3.0")
 514     (source
 515       (origin
 516         (method url-fetch)
 517         (uri
 518          (string-append "https://github.com/uclouvain/openjpeg/archive/v"
 519                         version ".tar.gz"))
 520         (file-name (string-append name "-" version ".tar.gz"))
 521         (sha256
 522          (base32
 523           "06npqzkg20avnygdwaqpap91r7qpdqgrn39adj2bl8v0pg0qgirx"))))
 524     (build-system cmake-build-system)
 525     (arguments
 526       ;; Trying to run `$ make check' results in a no rule fault.
 527       '(#:tests? #f))
 528     (inputs
 529       `(("lcms" ,lcms)
 530         ("libpng" ,libpng)
 531         ("libtiff" ,libtiff)
 532         ("zlib" ,zlib)))
 533     (synopsis "JPEG 2000 codec")
 534     (description
 535       "The OpenJPEG library is a JPEG 2000 codec written in C.  It has
 536 been developed in order to promote the use of JPEG 2000, the new
 537 still-image compression standard from the Joint Photographic Experts
 538 Group (JPEG).
 539
 540 In addition to the basic codec, various other features are under
 541 development, among them the JP2 and MJ2 (Motion JPEG 2000) file formats,
 542 an indexing tool useful for the JPIP protocol, JPWL-tools for
 543 error-resilience, a Java-viewer for j2k-images, ...")
 544     (home-page "https://github.com/uclouvain/openjpeg")
 545     (license license:bsd-2)))
 546
 547 (define-public openjpeg-1
 548   (package (inherit openjpeg)
 549     (name "openjpeg")
 550     (version "1.5.2")
 551     (source
 552      (origin
 553        (method url-fetch)
 554        (uri
 555         (string-append "mirror://sourceforge/openjpeg.mirror/" version "/"
 556                        name "-" version ".tar.gz"))
 557        (sha256
 558         (base32 "11waq9w215zvzxrpv40afyd18qf79mxc28fda80bm3ax98cpppqm"))))))
 559
 560 (define-public giflib
 561   (package
 562     (name "giflib")
 563     (version "5.1.4")
 564     (source (origin
 565               (method url-fetch)
 566               (uri (string-append "mirror://sourceforge/giflib/giflib-"
 567                                   version ".tar.bz2"))
 568               (sha256
 569                (base32
 570                 "1md83dip8rf29y40cm5r7nn19705f54iraz6545zhwa6y8zyq9yz"))))
 571     (build-system gnu-build-system)
 572     (outputs '("bin"                    ; utility programs
 573                "out"))                  ; library
 574     (inputs `(("libx11" ,libx11)
 575               ("libice" ,libice)
 576               ("libsm" ,libsm)
 577               ("perl" ,perl)))
 578     (arguments
 579      `(#:phases
 580        (modify-phases %standard-phases
 581          (add-after 'unpack 'disable-html-doc-gen
 582            (lambda _
 583              (substitute* "doc/Makefile.in"
 584                (("^all: allhtml manpages") ""))))
 585          (add-after 'install 'install-manpages
 586            (lambda* (#:key outputs #:allow-other-keys)
 587              (let* ((bin (assoc-ref outputs "bin"))
 588                     (man1dir (string-append bin "/share/man/man1")))
 589                (mkdir-p man1dir)
 590                (for-each (lambda (file)
 591                            (let ((base (basename file)))
 592                              (format #t "installing `~a' to `~a'~%"
 593                                      base man1dir)
 594                              (copy-file file
 595                                         (string-append
 596                                          man1dir "/" base))))
 597                          (find-files "doc" "\\.1"))))))))
 598     (synopsis "Tools and library for working with GIF images")
 599     (description
 600      "GIFLIB is a library for reading and writing GIF images.  It is API and
 601 ABI compatible with libungif which was in wide use while the LZW compression
 602 algorithm was patented.  Tools are also included to convert, manipulate,
 603 compose, and analyze GIF images.")
 604     (home-page "http://giflib.sourceforge.net/")
 605     (license license:x11)))
 606
 607 (define-public libungif
 608   (package
 609     (name "libungif")
 610     (version "4.1.4")
 611     (source (origin
 612               (method url-fetch)
 613               (uri (string-append "mirror://sourceforge/giflib/libungif-4.x/"
 614                                   "libungif-" version "/libungif-"
 615                                   version ".tar.bz2"))
 616               (sha256
 617                (base32
 618                 "0cnksimmmjngdrys302ik1385sg1sj4i0gxivzldhgwd46n7x2kh"))))
 619     (build-system gnu-build-system)
 620     (inputs `(("perl" ,perl)))          ;package ships some perl tools
 621     (home-page "http://giflib.sourceforge.net/")
 622     (synopsis "GIF decompression library")
 623     (description
 624      "libungif is the old GIF decompression library by the GIFLIB project.")
 625     (license license:expat)))
 626
 627 (define-public imlib2
 628   (package
 629     (name "imlib2")
 630     (version "1.4.10")
 631     (source (origin
 632               (method url-fetch)
 633               (uri (string-append
 634                     "mirror://sourceforge/enlightenment/imlib2-src/" version
 635                     "/imlib2-" version ".tar.bz2"))
 636               (sha256
 637                (base32
 638                 "0wm2q2xlkbm71k7mw2jyzbxgzylrkcj5yh6nq58w5gybhp98qs9z"))))
 639     (build-system gnu-build-system)
 640     (native-inputs
 641      `(("pkgconfig" ,pkg-config)))
 642     (inputs
 643      `(("libx11" ,libx11)
 644        ("libxext" ,libxext)
 645        ("freetype" ,freetype)
 646        ("libjpeg" ,libjpeg)
 647        ("libpng" ,libpng)
 648        ("libtiff" ,libtiff)
 649        ("giflib" ,giflib)
 650        ("bzip2" ,bzip2)))
 651     (home-page "https://sourceforge.net/projects/enlightenment/")
 652     (synopsis
 653      "Loading, saving, rendering and manipulating image files")
 654     (description
 655      "Imlib2 is a library that does image file loading and saving as well as
 656 rendering, manipulation, arbitrary polygon support, etc.
 657
 658 It does ALL of these operations FAST.  Imlib2 also tries to be highly
 659 intelligent about doing them, so writing naive programs can be done easily,
 660 without sacrificing speed.
 661
 662 This is a complete rewrite over the Imlib 1.x series.  The architecture is
 663 more modular, simple, and flexible.")
 664     (license license:imlib2)))
 665
 666 (define-public giblib
 667   (package
 668     (name "giblib")
 669     (version "1.2.4")
 670     (source (origin
 671               (method url-fetch)
 672               (uri (list
 673                      (string-append
 674                        "http://linuxbrit.co.uk/downloads/giblib-"
 675                        version ".tar.gz")
 676                      (string-append
 677                        "https://sourceforge.net/projects/slackbuildsdirectlinks/"
 678                        "files/giblib/giblib-" version ".tar.gz")))
 679               (sha256
 680                (base32
 681                 "1b4bmbmj52glq0s898lppkpzxlprq9aav49r06j2wx4dv3212rhp"))))
 682     (build-system gnu-build-system)
 683     (inputs
 684      `(("libx11" ,libx11)
 685        ("imlib2" ,imlib2)))
 686     (home-page "http://linuxbrit.co.uk/software/") ; no real home-page
 687     (synopsis "Wrapper library for imlib2")
 688     (description
 689      "Giblib is a simple library which wraps imlib2's context API, avoiding
 690 all the context_get/set calls, adds fontstyles to the truetype renderer and
 691 supplies a generic doubly-linked list and some string functions.")
 692     ;; This license removes a clause about X Consortium from the original
 693     ;; X11 license.
 694     (license (license:x11-style "file://COPYING"
 695                                 "See 'COPYING' in the distribution."))))
 696
 697 (define-public freeimage
 698   (package
 699    (name "freeimage")
 700    (version "3.17.0")
 701    (source (origin
 702             (method url-fetch)
 703             (uri (string-append
 704                   "mirror://sourceforge/freeimage/Source%20Distribution/"
 705                   version "/FreeImage"
 706                   (string-concatenate (string-split version #\.))
 707                   ".zip"))
 708             (sha256
 709              (base32
 710               "12bz57asdcfsz3zr9i9nska0fb6h3z2aizy412qjqkixkginbz7v"))
 711             (patches (search-patches "freeimage-CVE-2015-0852.patch"
 712                                      "freeimage-CVE-2016-5684.patch"
 713                                      "freeimage-fix-build-with-gcc-5.patch"))))
 714    (build-system gnu-build-system)
 715    (arguments
 716     '(#:phases
 717       (modify-phases %standard-phases
 718         (delete 'configure)
 719         (add-before 'build 'patch-makefile
 720           (lambda* (#:key outputs #:allow-other-keys)
 721             (substitute* "Makefile.gnu"
 722               (("/usr") (assoc-ref outputs "out"))
 723               (("-o root -g root") ""))
 724             #t)))
 725       #:make-flags '("CC=gcc")
 726       #:tests? #f)) ; no check target
 727    (native-inputs
 728     `(("unzip" ,unzip)))
 729    ;; Fails to build on MIPS due to assembly code in the source.
 730    (supported-systems (delete "mips64el-linux" %supported-systems))
 731    (synopsis "Library for handling popular graphics image formats")
 732    (description
 733     "FreeImage is a library for developers who would like to support popular
 734 graphics image formats like PNG, BMP, JPEG, TIFF and others.")
 735    (license license:gpl2+)
 736    (home-page "http://freeimage.sourceforge.net")))
 737
 738 (define-public vigra
 739   (package
 740    (name "vigra")
 741    (version "1.11.1")
 742    (source
 743     (origin
 744       (method url-fetch)
 745       (uri (string-append "https://github.com/ukoethe/vigra/releases/download/"
 746                           "Version-" (string-join (string-split version #\.) "-")
 747                           "/vigra-" version "-src.tar.gz"))
 748       (sha256 (base32
 749                 "1bqs8vx5i1bzamvv563i24gx2xxdidqyxh9iaj46mbznhc84wmm5"))))
 750    (build-system cmake-build-system)
 751    (inputs
 752     `(("boost" ,boost)
 753       ("fftw" ,fftw)
 754       ("fftwf" ,fftwf)
 755       ("hdf5" ,hdf5)
 756       ("ilmbase" ,ilmbase) ; propagated by openexr, but needed explicitly
 757                            ; to create a configure-flag
 758       ("libjpeg" ,libjpeg)
 759       ("libpng" ,libpng)
 760       ("libtiff" ,libtiff)
 761       ("openexr" ,openexr)
 762       ("python" ,python-2) ; print syntax
 763       ("python2-numpy" ,python2-numpy)
 764       ("zlib" ,zlib)))
 765    (native-inputs
 766     `(("doxygen" ,doxygen)
 767       ("python2-nose" ,python2-nose)
 768       ("python2-sphinx" ,python2-sphinx)))
 769    (arguments
 770     `(#:test-target "check"
 771       #:parallel-build? #f ; parallel builds trigger an ICE
 772       #:configure-flags
 773         (list "-Wno-dev" ; suppress developer mode with lots of warnings
 774               (string-append "-DVIGRANUMPY_INSTALL_DIR="
 775                              (assoc-ref %outputs "out")
 776                              "/lib/python2.7/site-packages")
 777               ;; OpenEXR is not enabled by default.
 778               "-DWITH_OPENEXR=1"
 779               ;; Fix rounding error on 32-bit machines
 780               "-DCMAKE_C_FLAGS=-ffloat-store"
 781               ;; The header files of ilmbase are not found when included
 782               ;; by the header files of openexr, and an explicit flag
 783               ;; needs to be set.
 784               (string-append "-DCMAKE_CXX_FLAGS=-I"
 785                              (assoc-ref %build-inputs "ilmbase")
 786                              "/include/OpenEXR"
 787                              " -ffloat-store"))))
 788    (synopsis "Computer vision library")
 789    (description
 790     "VIGRA stands for Vision with Generic Algorithms.  It is an image
 791 processing and analysis library that puts its main emphasis on customizable
 792 algorithms and data structures.  It is particularly strong for
 793 multi-dimensional image processing.")
 794    (license license:expat)
 795    (home-page "https://ukoethe.github.io/vigra/")))
 796
 797 (define-public libwebp
 798   (package
 799     (name "libwebp")
 800     (version "0.6.0")
 801     (source
 802      (origin
 803        (method url-fetch)
 804        (uri (string-append
 805              "http://downloads.webmproject.org/releases/webp/libwebp-" version
 806              ".tar.gz"))
 807        (sha256
 808         (base32
 809          "0h1brwkyxc7lb8lc53aacdks5vc1y9hzngqi41gg7y6l56912a69"))))
 810     (build-system gnu-build-system)
 811     (inputs
 812      `(("freeglut" ,freeglut)
 813        ("giflib" ,giflib)
 814        ("libjpeg" ,libjpeg)
 815        ("libpng" ,libpng)
 816        ("libtiff" ,libtiff)))
 817     (arguments
 818      '(#:configure-flags '("--enable-libwebpmux"
 819                            "--enable-libwebpdemux"
 820                            "--enable-libwebpdecoder")))
 821     (home-page "https://developers.google.com/speed/webp/")
 822     (synopsis "Lossless and lossy image compression")
 823     (description
 824      "WebP is a new image format that provides lossless and lossy compression
 825 for images.  WebP lossless images are 26% smaller in size compared to
 826 PNGs.  WebP lossy images are 25-34% smaller in size compared to JPEG images at
 827 equivalent SSIM index.  WebP supports lossless transparency (also known as
 828 alpha channel) with just 22% additional bytes.  Transparency is also supported
 829 with lossy compression and typically provides 3x smaller file sizes compared
 830 to PNG when lossy compression is acceptable for the red/green/blue color
 831 channels.")
 832     (license license:bsd-3)))
 833
 834 (define-public libmng
 835   (package
 836     (name "libmng")
 837     (version "2.0.3")
 838     (source (origin
 839               (method url-fetch)
 840               (uri (string-append "mirror://sourceforge/libmng/libmng-devel/"
 841                                   version "/" name "-" version ".tar.xz"))
 842               (sha256
 843                (base32
 844                 "1lvxnpds0vcf0lil6ia2036ghqlbl740c4d2sz0q5g6l93fjyija"))))
 845     (build-system gnu-build-system)
 846     (propagated-inputs
 847      ;; These are all in the 'Libs.private' field of libmng.pc.
 848      `(("lcms" ,lcms)
 849        ("libjpeg" ,libjpeg)
 850        ("zlib" ,zlib)))
 851     (home-page "http://www.libmng.com/")
 852     (synopsis "Library for handling MNG files")
 853     (description
 854      "Libmng is the MNG (Multiple-image Network Graphics) reference library.")
 855     (license license:bsd-3)))
 856
 857 (define-public exiv2
 858   (package
 859     (name "exiv2")
 860     (version "0.26")
 861     (source (origin
 862              (method url-fetch)
 863              (uri (list (string-append "http://www.exiv2.org/builds/exiv2-"
 864                                        version "-trunk.tar.gz")
 865                         (string-append "http://www.exiv2.org/exiv2-"
 866                                        version ".tar.gz")
 867                         (string-append "https://fossies.org/linux/misc/exiv2-"
 868                                        version ".tar.gz")))
 869              (sha256
 870               (base32
 871                "1yza317qxd8yshvqnay164imm0ks7cvij8y8j86p1gqi1153qpn7"))))
 872     (build-system gnu-build-system)
 873     (arguments '(#:tests? #f))                    ; no `check' target
 874     (propagated-inputs
 875      `(("expat" ,expat)
 876        ("zlib" ,zlib)))
 877     (native-inputs
 878      `(("intltool" ,intltool)))
 879     (home-page "http://www.exiv2.org/")
 880     (synopsis "Library and command-line utility to manage image metadata")
 881     (description
 882      "Exiv2 is a C++ library and a command line utility to manage image
 883 metadata.  It provides fast and easy read and write access to the Exif, IPTC
 884 and XMP metadata of images in various formats.")
 885
 886     ;; Files under `xmpsdk' are a copy of Adobe's XMP SDK, licensed under the
 887     ;; 3-clause BSD license: <http://www.adobe.com/devnet/xmp/sdk/eula.html>.
 888     ;; The core is GPLv2+:
 889     ;;   <https://launchpad.net/ubuntu/precise/+source/exiv2/+copyright>.
 890     (license license:gpl2+)))
 891
 892 (define-public devil
 893   (package
 894     (name "devil")
 895     (version "1.8.0")
 896     (source (origin
 897               (method url-fetch)
 898               (uri (string-append "http://downloads.sourceforge.net/openil/"
 899                                   "DevIL-" version ".tar.gz"))
 900               (sha256
 901                (base32
 902                 "02dpzvi493r09c9hfjnk54nladl3qw55iqkkg18g12fxwwz9fx80"))))
 903     (build-system cmake-build-system)
 904     (arguments
 905      '(;; XXX: Not supported in the released CMakeLists.txt.
 906        ;; Enable this for > 1.8.0.
 907        #:tests? #f
 908        #:phases
 909        (modify-phases %standard-phases
 910          (add-before 'configure 'change-directory
 911            (lambda _ (chdir "DevIL") #t)))))
 912     (native-inputs
 913      `(("pkg-config" ,pkg-config)))
 914     (inputs
 915      `(("lcms" ,lcms)
 916        ("libjpeg" ,libjpeg-turbo)
 917        ("libmng" ,libmng)
 918        ("libpng" ,libpng)
 919        ("libtiff" ,libtiff)
 920        ("openexr" ,openexr)
 921        ("zlib" ,zlib)))
 922     (synopsis "Library for manipulating many image formats")
 923     (description "Developer's Image Library (DevIL) is a library to develop
 924 applications with support for many types of images.  DevIL can load, save,
 925 convert, manipulate, filter and display a wide variety of image formats.")
 926     (home-page "http://openil.sourceforge.net")
 927     (license license:lgpl2.1+)))
 928
 929 (define-public jasper
 930   (package
 931     (name "jasper")
 932     (version "2.0.14")
 933     (source (origin
 934               (method url-fetch)
 935               (uri (string-append "https://github.com/mdadams/jasper/archive/"
 936                                   "version-" version ".tar.gz"))
 937               (file-name (string-append name "-" version ".tar.gz"))
 938               (sha256
 939                (base32
 940                 "0yx9y5y0g6jv142vnqp50j3k8k5yqznz3smrblv192wgfbm6w9l5"))))
 941     (build-system cmake-build-system)
 942     (inputs `(("libjpeg" ,libjpeg)))
 943     (synopsis "JPEG-2000 library")
 944     (description "The JasPer Project is an initiative to provide a reference
 945 implementation of the codec specified in the JPEG-2000 Part-1 standard (i.e.,
 946 ISO/IEC 15444-1).")
 947     (home-page "https://www.ece.uvic.ca/~frodo/jasper/")
 948     (license (license:x11-style "file://LICENSE"))))
 949
 950 (define-public zimg
 951   (package
 952     (name "zimg")
 953     (version "2.5")
 954     (source
 955       (origin
 956         (method url-fetch)
 957         (uri (string-append "https://github.com/sekrit-twc/zimg/archive/"
 958                             "release-" version ".tar.gz"))
 959         (file-name (string-append name "-" version ".tar.gz"))
 960         (sha256
 961          (base32
 962           "0kbq2dy659645fmgxpzg38b6y6x82kwkydhc380kdkaikv2brcjh"))))
 963     (build-system gnu-build-system)
 964     (native-inputs
 965      `(("autoconf" ,autoconf)
 966        ("automake" ,automake)
 967        ("libtool" ,libtool)))
 968     (arguments
 969      '(#:phases
 970        (modify-phases %standard-phases
 971          (add-after 'unpack 'autogen
 972            (lambda _
 973              (zero? (system* "sh" "autogen.sh")))))))
 974     (synopsis "Scaling, colorspace conversion, and dithering library")
 975     (description "Zimg implements the commonly required image processing basics
 976 of scaling, colorspace conversion, and depth conversion.  A simple API enables
 977 conversion between any supported formats to operate with minimal knowledge from
 978 the programmer.")
 979     (home-page "https://github.com/sekrit-twc/zimg")
 980     ;; test/extra/ contains musl-libm,
 981     ;; which is MIT/expat licensed, but only used for tests
 982     (license (license:fsf-free "file://COPYING")))) ;WTFPL version 2
 983
 984 (define-public perceptualdiff
 985   (package
 986     (name "perceptualdiff")
 987     (version "1.3")
 988     (source
 989      (origin
 990        (method url-fetch)
 991        (uri (string-append "https://github.com/myint/perceptualdiff/archive/v"
 992                            version ".tar.gz"))
 993        (file-name (string-append name "-" version ".tar.gz"))
 994         (sha256
 995          (base32
 996           "0zl6xmp971fffg7fzcz2fbgxg5x2w7l8qa65c008i4kbkc9016ps"))))
 997     (build-system cmake-build-system)
 998     (inputs `(("freeimage" ,freeimage)))
 999     (arguments
1000      '(#:phases (modify-phases %standard-phases
1001                   (add-after 'unpack 'fix-tests
1002                     ;; cmake-build-system uses a build/ directory outside
1003                     ;; of the source tree, one level higher than expected
1004                     (lambda _
1005                       (substitute* "test/run_tests.bash"
1006                         (("../build") "../../build")))))))
1007     (home-page "https://github.com/myint/perceptualdiff")
1008     (synopsis "Perceptual image comparison utility")
1009     (description "PerceptualDiff visually compares two images to determine
1010 whether they look alike.  It uses a computational model of the human visual
1011 system to detect similarities.  This allows it too see beyond irrelevant
1012 differences in file encoding, image quality, and other small variations.")
1013     (license license:gpl2+)))
1014
1015 (define-public steghide
1016   (package
1017     (name "steghide")
1018     (version "0.5.1")
1019     (source (origin
1020               (method url-fetch)
1021               (uri (string-append "mirror://sourceforge/steghide/steghide/"
1022                                   version "/steghide-" version ".tar.bz2"))
1023               (sha256
1024                (base32
1025                 "18bxlhbdc3zsmxj84i417xjh0q28kv26q449k23n0a72ldwziix2"))
1026               (patches (list (search-patch "steghide-fixes.patch")))))
1027     (build-system gnu-build-system)
1028     (native-inputs
1029      `(("gettext" ,gettext-minimal)
1030        ("libtool" ,libtool)
1031        ("perl" ,perl)))                 ;for tests
1032     (inputs
1033      `(("libmhash" ,libmhash)
1034        ("libmcrypt" ,libmcrypt)
1035        ("libjpeg" ,libjpeg)
1036        ("zlib" ,zlib)))
1037     (arguments
1038      `(#:make-flags '("CXXFLAGS=-fpermissive")    ;required for MHashPP.cc
1039
1040        #:phases (modify-phases %standard-phases
1041                   (add-before 'configure 'set-perl-search-path
1042                     (lambda _
1043                       ;; Work around "dotless @INC" build failure.
1044                       (setenv "PERL5LIB"
1045                               (string-append (getcwd) "/tests:"
1046                                              (getenv "PERL5LIB")))
1047                       #t)))))
1048     (home-page "http://steghide.sourceforge.net")
1049     (synopsis "Image and audio steganography")
1050     (description
1051      "Steghide is a steganography program that is able to hide data in various
1052 kinds of image- and audio-files.  The color- respectivly sample-frequencies
1053 are not changed thus making the embedding resistant against first-order
1054 statistical tests.")
1055     (license license:gpl2+)))
1056
1057 (define-public stb-image-for-extempore
1058   (let ((revision "1")
1059         (commit "152a250a702bf28951bb0220d63bc0c99830c498"))
1060     (package
1061       (name "stb-image-for-extempore")
1062       (version (string-append "0-" revision "." (string-take commit 9)))
1063       (source
1064        (origin (method git-fetch)
1065                (uri (git-reference
1066                      (url "https://github.com/extemporelang/stb.git")
1067                      (commit commit)))
1068                (sha256
1069                 (base32
1070                  "0y0aa20pj9311x2ii06zg8xs34idg14hfgldqc5ymizc6cf1qiqv"))
1071                (file-name (string-append name "-" version "-checkout"))))
1072       (build-system cmake-build-system)
1073       (arguments `(#:tests? #f))        ; no tests included
1074       ;; Extempore refuses to build on architectures other than x86_64
1075       (supported-systems '("x86_64-linux"))
1076       (home-page "https://github.com/extemporelang/stb")
1077       (synopsis "Image library for Extempore")
1078       (description
1079        "This package is a collection of assorted single-file libraries.  Of
1080 all included libraries only the image loading and decoding library is
1081 installed as @code{stb_image}.")
1082       (license license:public-domain))))
1083
1084 (define-public optipng
1085   (package
1086     (name "optipng")
1087     (version "0.7.6")
1088     (source
1089      (origin
1090        (method url-fetch)
1091        (uri (string-append "http://prdownloads.sourceforge.net/optipng/optipng-"
1092                            version ".tar.gz"))
1093        (sha256
1094         (base32
1095          "105yk5qykvhiahzag67gm36s2kplxf6qn5hay02md0nkrcgn6w28"))))
1096     (build-system gnu-build-system)
1097     (inputs
1098      `(("zlib" ,zlib)))
1099     (arguments
1100      '(#:phases
1101        (modify-phases %standard-phases
1102          ;; configure script does not accept arguments CONFIG_SHELL and SHELL
1103          (replace 'configure
1104            (lambda* (#:key outputs #:allow-other-keys)
1105              (zero? (system* "sh" "configure"
1106                              (string-append "--prefix=" (assoc-ref outputs "out")))))))))
1107     (synopsis "Optimizer that recompresses PNG image files to a
1108 smaller size")
1109     (description "OptiPNG is a PNG optimizer that recompresses image
1110 files to a smaller size, without losing any information.  This program
1111 also converts external formats (BMP, GIF, PNM and TIFF) to optimized
1112 PNG, and performs PNG integrity checks and corrections.")
1113     (home-page "http://optipng.sourceforge.net/")
1114     (license license:zlib)))
1115
1116 (define-public libjpeg-turbo
1117   (package
1118     (name "libjpeg-turbo")
1119     (version "1.5.2")
1120     (source (origin
1121               (method url-fetch)
1122               (uri (string-append "mirror://sourceforge/" name "/" version "/"
1123                                   name "-" version ".tar.gz"))
1124               (sha256
1125                (base32
1126                 "0a5m0psfp5952y5vrcs0nbdz1y9wqzg2ms0xwrx752034wxr964h"))))
1127     (build-system gnu-build-system)
1128     (native-inputs
1129      `(("nasm" ,nasm)))
1130     (arguments
1131      '(#:test-target "test"
1132        #:configure-flags (list "--with-build-date=1970-01-01")))
1133     (home-page "http://www.libjpeg-turbo.org/")
1134     (synopsis "SIMD-accelerated JPEG image handling library")
1135     (description "libjpeg-turbo is a JPEG image codec that accelerates baseline
1136 JPEG compression and decompression using SIMD instructions: MMX on x86, SSE2 on
1137 x86-64, NEON on ARM, and AltiVec on PowerPC processors.  Even on other systems,
1138 its highly-optimized Huffman coding routines allow it to outperform libjpeg by
1139 a significant amount.
1140 libjpeg-turbo implements both the traditional libjpeg API and the less powerful
1141 but more straightforward TurboJPEG API, and provides a full-featured Java
1142 interface.  It supports color space extensions that allow it to compress from
1143 and decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.).")
1144     (license (list license:bsd-3        ; jsimd*.[ch] and most of simd/
1145                    license:ijg))))      ; the rest
1146
1147 (define-public niftilib
1148   (package
1149     (name "niftilib")
1150     (version "2.0.0")
1151     (source (origin
1152               (method url-fetch)
1153               (uri (list (string-append "mirror://sourceforge/niftilib/"
1154                                         "nifticlib/nifticlib_"
1155                                         (string-join (string-split version #\.) "_")
1156                                         "/nifticlib-" version ".tar.gz")))
1157               (sha256
1158                (base32 "123z9bwzgin5y8gi5ni8j217k7n683whjsvg0lrpii9flgk8isd3"))))
1159     (build-system gnu-build-system)
1160     (arguments
1161      '(#:tests? #f                      ; there is no test target
1162        #:parallel-build? #f             ; not supported
1163        #:make-flags
1164        (list "SHELL=bash"
1165              (string-append "ZLIB_INC="
1166                             (assoc-ref %build-inputs "zlib") "/include")
1167              ;; Append "-fPIC" to CFLAGS.
1168              (string-append "CFLAGS="
1169                             "-Wall -ansi -pedantic -fPIC"))
1170        #:phases
1171        (modify-phases %standard-phases
1172          (replace 'install
1173            (lambda* (#:key outputs #:allow-other-keys)
1174              (let ((out (assoc-ref outputs "out")))
1175                (for-each
1176                 (lambda (dir)
1177                   (copy-recursively dir (string-append out "/" dir)))
1178                 '("bin" "lib" "include")))
1179              #t))
1180          (delete 'configure))))
1181     (inputs
1182      `(("zlib" ,zlib)))
1183     (synopsis "Library for reading and writing files in the nifti-1 format")
1184     (description "Niftilib is a set of i/o libraries for reading and writing
1185 files in the nifti-1 data format - a binary file format for storing
1186 medical image data, e.g. magnetic resonance image (MRI) and functional MRI
1187 (fMRI) brain images.")
1188     (home-page "http://niftilib.sourceforge.net")
1189     (license license:public-domain)))
1190
1191 (define-public gpick
1192   (package
1193     (name "gpick")
1194     (version "0.2.5")
1195     (source (origin
1196               (method url-fetch)
1197               (uri (string-append "https://github.com/thezbyg/gpick/archive/"
1198                                   name "-" version ".tar.gz"))
1199               (sha256
1200                (base32
1201                 "0mxvxk15xhk2i5vfavjhnkk4j3bnii0gpf8di14rlbpq070hd5rs"))))
1202     (build-system python-build-system)
1203     (native-inputs
1204      `(("boost" ,boost)
1205        ("gettext" ,gnu-gettext)
1206        ("pkg-config" ,pkg-config)
1207        ("scons" ,scons)))
1208     (inputs
1209      `(("expat" ,expat)
1210        ("gtk2" ,gtk+-2)
1211        ("lua" ,lua-5.2)))
1212     (arguments
1213      `(#:tests? #f
1214        #:phases
1215        (modify-phases %standard-phases
1216          (add-before 'build 'fix-lua-reference
1217            (lambda _
1218              (substitute* "SConscript"
1219                (("lua5.2") "lua-5.2"))
1220              #t))
1221          (replace 'build
1222            (lambda _
1223              (zero? (system* "scons"))))
1224          (replace 'install
1225            (lambda* (#:key outputs #:allow-other-keys)
1226              (let ((dest (assoc-ref outputs "out")))
1227                (zero? (system* "scons" "install"
1228                                (string-append "DESTDIR=" dest)))))))))
1229     (home-page "http://www.gpick.org/")
1230     (synopsis "Color picker")
1231     (description "Gpick is an advanced color picker and palette editing tool.")
1232     (license license:bsd-3)))