gnu/packages/graphics.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org>
   3 ;;; Copyright © 2015 Tomáš Čech <sleep_walker@gnu.org>
   4 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
   5 ;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
   6 ;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
   7 ;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
   8 ;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
   9 ;;; Copyright © 2017, 2018 Ben Woodcroft <donttrustben@gmail.com>
  10 ;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr>
  11 ;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
  12 ;;;
  13 ;;; This file is part of GNU Guix.
  14 ;;;
  15 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  16 ;;; under the terms of the GNU General Public License as published by
  17 ;;; the Free Software Foundation; either version 3 of the License, or (at
  18 ;;; your option) any later version.
  19 ;;;
  20 ;;; GNU Guix is distributed in the hope that it will be useful, but
  21 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  22 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23 ;;; GNU General Public License for more details.
  24 ;;;
  25 ;;; You should have received a copy of the GNU General Public License
  26 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  27
  28 (define-module (gnu packages graphics)
  29   #:use-module (guix download)
  30   #:use-module (guix git-download)
  31   #:use-module (guix packages)
  32   #:use-module (guix build-system gnu)
  33   #:use-module (guix build-system cmake)
  34   #:use-module (guix build-system python)
  35   #:use-module ((guix licenses) #:prefix license:)
  36   #:use-module (guix utils)
  37   #:use-module (gnu packages)
  38   #:use-module (gnu packages algebra)
  39   #:use-module (gnu packages audio)
  40   #:use-module (gnu packages autotools)
  41   #:use-module (gnu packages bash)
  42   #:use-module (gnu packages bison)
  43   #:use-module (gnu packages boost)
  44   #:use-module (gnu packages check)
  45   #:use-module (gnu packages documentation)
  46   #:use-module (gnu packages ghostscript)
  47   #:use-module (gnu packages haskell)
  48   #:use-module (gnu packages image)
  49   #:use-module (gnu packages imagemagick)
  50   #:use-module (gnu packages python)
  51   #:use-module (gnu packages flex)
  52   #:use-module (gnu packages fonts)
  53   #:use-module (gnu packages fontutils)
  54   #:use-module (gnu packages perl)
  55   #:use-module (gnu packages pdf)
  56   #:use-module (gnu packages pkg-config)
  57   #:use-module (gnu packages pulseaudio)  ;libsndfile, libsamplerate
  58   #:use-module (gnu packages compression)
  59   #:use-module (gnu packages multiprecision)
  60   #:use-module (gnu packages boost)
  61   #:use-module (gnu packages gl)
  62   #:use-module (gnu packages glib)
  63   #:use-module (gnu packages graphviz)
  64   #:use-module (gnu packages gtk)
  65   #:use-module (gnu packages gnome)
  66   #:use-module (gnu packages image)
  67   #:use-module (gnu packages jemalloc)
  68   #:use-module (gnu packages photo)
  69   #:use-module (gnu packages pth)
  70   #:use-module (gnu packages python)
  71   #:use-module (gnu packages qt)
  72   #:use-module (gnu packages readline)
  73   #:use-module (gnu packages sdl)
  74   #:use-module (gnu packages swig)
  75   #:use-module (gnu packages video)
  76   #:use-module (gnu packages xml)
  77   #:use-module (gnu packages xorg))
  78
  79 (define-public blender
  80   (package
  81     (name "blender")
  82     (version "2.79")
  83     (source (origin
  84               (method url-fetch)
  85               (uri (string-append "https://download.blender.org/source/"
  86                                   "blender-" version ".tar.gz"))
  87               (sha256
  88                (base32
  89                 "16f84mdzkmwjmqahjj64kbyk4kagdj4mcr8qjazs1952d7kh7pm9"))))
  90     (build-system cmake-build-system)
  91     (arguments
  92       (let ((python-version (version-major+minor (package-version python))))
  93        `(;; Test files are very large and not included in the release tarball.
  94          #:tests? #f
  95          #:configure-flags
  96          (list "-DWITH_CODEC_FFMPEG=ON"
  97                "-DWITH_CODEC_SNDFILE=ON"
  98                "-DWITH_CYCLES=ON"
  99                "-DWITH_DOC_MANPAGE=ON"
 100                "-DWITH_FFTW3=ON"
 101                "-DWITH_GAMEENGINE=ON"
 102                "-DWITH_IMAGE_OPENJPEG=ON"
 103                "-DWITH_INPUT_NDOF=ON"
 104                "-DWITH_INSTALL_PORTABLE=OFF"
 105                "-DWITH_JACK=ON"
 106                "-DWITH_MOD_OCEANSIM=ON"
 107                "-DWITH_PLAYER=ON"
 108                "-DWITH_PYTHON_INSTALL=OFF"
 109                "-DWITH_PYTHON_INSTALL=OFF"
 110                "-DWITH_SYSTEM_OPENJPEG=ON"
 111                (string-append "-DPYTHON_LIBRARY=python" ,python-version "m")
 112                (string-append "-DPYTHON_LIBPATH=" (assoc-ref %build-inputs "python")
 113                               "/lib")
 114                (string-append "-DPYTHON_INCLUDE_DIR=" (assoc-ref %build-inputs "python")
 115                               "/include/python" ,python-version "m")
 116                (string-append "-DPYTHON_VERSION=" ,python-version))
 117          #:phases
 118          (modify-phases %standard-phases
 119            (add-after 'unpack 'fix-broken-import
 120              (lambda _
 121                (substitute* "release/scripts/addons/io_scene_fbx/json2fbx.py"
 122                  (("import encode_bin") "from . import encode_bin"))
 123                #t))
 124            (add-after 'set-paths 'add-ilmbase-include-path
 125              (lambda* (#:key inputs #:allow-other-keys)
 126                ;; OpenEXR propagates ilmbase, but its include files do not appear
 127                ;; in the CPATH, so we need to add "$ilmbase/include/OpenEXR/" to
 128                ;; the CPATH to satisfy the dependency on "half.h".
 129                (setenv "CPATH"
 130                        (string-append (assoc-ref inputs "ilmbase")
 131                                       "/include/OpenEXR"
 132                                       ":" (or (getenv "CPATH") "")))
 133                #t))))))
 134     (inputs
 135      `(("boost" ,boost)
 136        ("jemalloc" ,jemalloc)
 137        ("libx11" ,libx11)
 138        ("openimageio" ,openimageio)
 139        ("openexr" ,openexr)
 140        ("ilmbase" ,ilmbase)
 141        ("openjpeg" ,openjpeg-1)
 142        ("libjpeg" ,libjpeg)
 143        ("libpng" ,libpng)
 144        ("libtiff" ,libtiff)
 145        ("ffmpeg-2.8" ,ffmpeg-2.8) ;<https://lists.gnu.org/archive/html/guix-devel/2016-04/msg01019.html>
 146        ("fftw" ,fftw)
 147        ("jack" ,jack-1)
 148        ("libsndfile" ,libsndfile)
 149        ("freetype" ,freetype)
 150        ("glew" ,glew)
 151        ("openal" ,openal)
 152        ("python" ,python)
 153        ("zlib" ,zlib)))
 154     (home-page "https://blender.org/")
 155     (synopsis "3D graphics creation suite")
 156     (description
 157      "Blender is a 3D graphics creation suite.  It supports the entirety of
 158 the 3D pipeline—modeling, rigging, animation, simulation, rendering,
 159 compositing and motion tracking, even video editing and game creation.  The
 160 application can be customized via its API for Python scripting.")
 161     (license license:gpl2+)))
 162
 163 (define-public assimp
 164   (package
 165     (name "assimp")
 166     (version "3.3.1")
 167     (source (origin
 168               (method url-fetch)
 169               (uri (string-append "https://github.com/assimp/assimp/archive/v"
 170                                   version ".tar.gz"))
 171               (file-name (string-append name "-" version ".tar.gz"))
 172               (sha256
 173                (base32
 174                 "1gy7zlgkf4nmyv8n674p3f30asis0gjz8icyy11i693n13ww71fk"))))
 175     (build-system cmake-build-system)
 176     (inputs
 177      `(("zlib" ,zlib)))
 178     (home-page "http://assimp.org/")
 179     (synopsis "Asset import library")
 180     (description
 181      "The Open Asset Import Library loads more than 40 3D file formats into
 182 one unified data structure.  Additionally, assimp features various mesh post
 183 processing tools: normals and tangent space generation, triangulation, vertex
 184 cache locality optimization, removal of degenerate primitives and duplicate
 185 vertices, sorting by primitive type, merging of redundant materials and many
 186 more.")
 187     (license license:bsd-3)))
 188
 189 (define-public cgal
 190   (package
 191     (name "cgal")
 192     (version "4.8.1")
 193     (source (origin
 194               (method url-fetch)
 195               (uri (string-append
 196                     "https://github.com/CGAL/cgal/releases/download/releases/"
 197                     "CGAL-" version "/CGAL-" version ".tar.xz"))
 198               (sha256
 199                (base32
 200                 "1c41yzl2jg3d6zx5k0iccwqwibp950q7dr7z7pp4xi9wlph3c87s"))))
 201     (build-system cmake-build-system)
 202     (arguments
 203      '(;; "RelWithDebInfo" is not supported.
 204        #:build-type "Release"
 205
 206        ;; No 'test' target.
 207        #:tests? #f))
 208     (inputs
 209      `(("mpfr" ,mpfr)
 210        ("gmp" ,gmp)
 211        ("boost" ,boost)))
 212     (home-page "http://cgal.org/")
 213     (synopsis "Computational geometry algorithms library")
 214     (description
 215      "CGAL provides easy access to efficient and reliable geometric algorithms
 216 in the form of a C++ library.  CGAL is used in various areas needing geometric
 217 computation, such as: computer graphics, scientific visualization, computer
 218 aided design and modeling, geographic information systems, molecular biology,
 219 medical imaging, robotics and motion planning, mesh generation, numerical
 220 methods, etc.  It provides data structures and algorithms such as
 221 triangulations, Voronoi diagrams, polygons, polyhedra, mesh generation, and
 222 many more.")
 223
 224     ;; The 'LICENSE' file explains that a subset is available under more
 225     ;; permissive licenses.
 226     (license license:gpl3+)))
 227
 228 (define-public ilmbase
 229   (package
 230     (name "ilmbase")
 231     (version "2.2.1")
 232     (source (origin
 233               (method url-fetch)
 234               (uri (string-append "mirror://savannah/openexr/ilmbase-"
 235                                   version ".tar.gz"))
 236               (sha256
 237                (base32
 238                 "17k0hq19wplx9s029kjrq6c51x2ryrfmaavcappkd0g67gk0dhna"))
 239               (patches (search-patches "ilmbase-fix-tests.patch"))))
 240     (build-system gnu-build-system)
 241     (home-page "http://www.openexr.com/")
 242     (synopsis "Utility C++ libraries for threads, maths, and exceptions")
 243     (description
 244      "IlmBase provides several utility libraries for C++.  Half is a class
 245 that encapsulates ILM's 16-bit floating-point format.  IlmThread is a thread
 246 abstraction.  Imath implements 2D and 3D vectors, 3x3 and 4x4 matrices,
 247 quaternions and other useful 2D and 3D math functions.  Iex is an
 248 exception-handling library.")
 249     (license license:bsd-3)))
 250
 251 (define-public ogre
 252   (package
 253     (name "ogre")
 254     (version "1.10.11")
 255     (source
 256      (origin
 257        (method url-fetch)
 258        (uri (string-append "https://github.com/OGRECave/" name
 259                            "/archive/v" version ".tar.gz"))
 260        (sha256
 261         (base32
 262          "13bdh9v4026qf8w8rbfln2rmwf0rby1a8fz55zpdvpy105i6cbpz"))
 263        (file-name (string-append name "-" version ".tar.gz"))))
 264     (build-system cmake-build-system)
 265     (arguments
 266      '(#:phases
 267        (modify-phases %standard-phases
 268          (add-before 'configure 'pre-configure
 269            (lambda _
 270              ;; It expects googletest source to be downloaded and
 271              ;; be in a specific place.
 272              (substitute* "Tests/CMakeLists.txt"
 273                (("URL(.*)$" _ suffix)
 274                 (string-append "URL " suffix
 275                                "\t\tURL_HASH "
 276                                "MD5=16877098823401d1bf2ed7891d7dce36\n")))
 277              #t))
 278          (add-before 'build 'pre-build
 279            (lambda* (#:key inputs #:allow-other-keys)
 280              (copy-file (assoc-ref inputs "googletest-source")
 281                         (string-append (getcwd)
 282                                        "/Tests/googletest-prefix/src/"
 283                                        "release-1.8.0.tar.gz"))
 284              #t)))
 285        #:configure-flags
 286        (list "-DOGRE_BUILD_TESTS=TRUE"
 287              (string-append "-DCMAKE_INSTALL_RPATH="
 288                             (assoc-ref %outputs "out") "/lib:"
 289                             (assoc-ref %outputs "out") "/lib/OGRE:"
 290                             (assoc-ref %build-inputs "googletest") "/lib")
 291              "-DOGRE_INSTALL_DOCS=TRUE"
 292              "-DOGRE_INSTALL_SAMPLES=TRUE"
 293              "-DOGRE_INSTALL_SAMPLES_SOURCE=TRUE")))
 294     (native-inputs
 295      `(("boost" ,boost)
 296        ("doxygen" ,doxygen)
 297        ("googletest-source" ,(package-source googletest))
 298        ("pkg-config" ,pkg-config)))
 299     (inputs
 300      `(("font-dejavu" ,font-dejavu)
 301        ("freeimage" ,freeimage)
 302        ("freetype" ,freetype)
 303        ("glu" ,glu)
 304        ("googletest" ,googletest)
 305        ("sdl2" ,sdl2)
 306        ("libxaw" ,libxaw)
 307        ("libxrandr" ,libxrandr)
 308        ("tinyxml" ,tinyxml)
 309        ("zziplib" ,zziplib)))
 310     (synopsis "Scene-oriented, flexible 3D engine written in C++")
 311     (description
 312      "OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented,
 313 flexible 3D engine written in C++ designed to make it easier and more intuitive
 314 for developers to produce applications utilising hardware-accelerated 3D
 315 graphics.")
 316     (home-page "http://www.ogre3d.org/")
 317     (license license:expat)))
 318
 319 (define-public openexr
 320   (package
 321     (name "openexr")
 322     (version "2.2.1")
 323     (source (origin
 324               (method url-fetch)
 325               (uri (string-append "mirror://savannah/openexr/openexr-"
 326                                   version ".tar.gz"))
 327               (sha256
 328                (base32
 329                 "1kdf2gqznsdinbd5vcmqnif442nyhdf9l7ckc51410qm2gv5m6lg"))
 330               (modules '((guix build utils)))
 331               (snippet
 332                '(begin
 333                   (substitute* (find-files "." "tmpDir\\.h")
 334                     (("\"/var/tmp/\"")
 335                      "\"/tmp/\""))
 336
 337                   ;; Install 'ImfStdIO.h'.  Reported at
 338                   ;; <https://lists.nongnu.org/archive/html/openexr-devel/2016-06/msg00001.html>
 339                   ;; and <https://github.com/openexr/openexr/pull/184>.
 340                   (substitute* "IlmImf/Makefile.in"
 341                     (("ImfIO\\.h")
 342                      "ImfIO.h ImfStdIO.h"))
 343                   #t))
 344               (patches (search-patches "openexr-missing-samples.patch"))))
 345     (build-system gnu-build-system)
 346     (arguments
 347      '(#:phases
 348        (modify-phases %standard-phases
 349          (add-after 'unpack 'disable-broken-test
 350            ;; This test fails on i686. Upstream developers suggest that
 351            ;; this test is broken on i686 and can be safely disabled:
 352            ;; https://github.com/openexr/openexr/issues/67#issuecomment-21169748
 353            (lambda _
 354              (substitute* "IlmImfTest/main.cpp"
 355                (("#include \"testOptimizedInterleavePatterns.h\"")
 356                  "//#include \"testOptimizedInterleavePatterns.h\"")
 357                (("TEST \\(testOptimizedInterleavePatterns")
 358                  "//TEST (testOptimizedInterleavePatterns"))
 359              #t)))))
 360     (native-inputs
 361      `(("pkg-config" ,pkg-config)))
 362     (propagated-inputs
 363      `(("ilmbase" ,ilmbase)                       ;used in public headers
 364        ("zlib" ,zlib)))                           ;OpenEXR.pc reads "-lz"
 365     (home-page "http://www.openexr.com")
 366     (synopsis "High-dynamic range file format library")
 367     (description
 368      "OpenEXR is a high dynamic-range (HDR) image file format developed for
 369 use in computer imaging applications.  The IlmImf C++ libraries support
 370 storage of the \"EXR\" file format for storing 16-bit floating-point images.")
 371     (license license:bsd-3)))
 372
 373 (define-public openimageio
 374   (package
 375     (name "openimageio")
 376     (version "1.6.15")
 377     (source (origin
 378               (method url-fetch)
 379               (uri (string-append "https://github.com/OpenImageIO/oiio/"
 380                                   "archive/Release-" version ".tar.gz"))
 381               (file-name (string-append name "-" version ".tar.gz"))
 382               (sha256
 383                (base32
 384                 "144crq0205d0w5aq4iglh2rhzf54a8rv3pksy6d533b75w5d7rq7"))))
 385     (build-system cmake-build-system)
 386     ;; FIXME: To run all tests successfully, test image sets from multiple
 387     ;; third party sources have to be present.  For details see
 388     ;; https://github.com/OpenImageIO/oiio/blob/master/INSTALL
 389     (arguments `(#:tests? #f))
 390     (native-inputs
 391      `(("pkg-config" ,pkg-config)))
 392     (inputs
 393      `(("boost" ,boost)
 394        ("libpng" ,libpng)
 395        ("libjpeg" ,libjpeg-8)
 396        ("libtiff" ,libtiff)
 397        ("giflib" ,giflib)
 398        ("openexr" ,openexr)
 399        ("ilmbase" ,ilmbase)
 400        ("python" ,python-2)
 401        ("zlib" ,zlib)))
 402     (synopsis "C++ library for reading and writing images")
 403     (description
 404      "OpenImageIO is a library for reading and writing images, and a bunch of
 405 related classes, utilities, and applications.  There is a particular emphasis
 406 on formats and functionality used in professional, large-scale animation and
 407 visual effects work for film.")
 408     (home-page "http://www.openimageio.org")
 409     (license license:bsd-3)))
 410
 411 (define-public openscenegraph
 412   (package
 413     (name "openscenegraph")
 414     (version "3.4.0")
 415     (source
 416      (origin
 417        (method url-fetch)
 418        (uri (string-append "http://trac.openscenegraph.org/downloads/developer_releases/"
 419                            "OpenSceneGraph-" version ".zip"))
 420        (sha256
 421         (base32
 422          "03h4wfqqk7rf3mpz0sa99gy715cwpala7964z2npd8jxfn27swjw"))
 423        (patches (search-patches "openscenegraph-ffmpeg3.patch"))
 424        (file-name (string-append name "-" version ".zip"))))
 425     (build-system cmake-build-system)
 426     (arguments
 427      `(#:tests? #f ;; No test target available.
 428        #:configure-flags
 429        (list (string-append "-DCMAKE_INSTALL_RPATH="
 430                             (assoc-ref %outputs "out") "/lib:"
 431                             (assoc-ref %outputs "out") "/lib64")
 432              ;; We need to set this flag or otherwise 'rd' will be added
 433              ;; to the name of the library binaries and break linking
 434              ;; with other programs.
 435              "-DCMAKE_BUILD_TYPE=Release")))
 436     (native-inputs
 437      `(("unzip" ,unzip)))
 438     (inputs
 439      `(("giflib", giflib)
 440        ("jasper", jasper)
 441        ("librsvg", librsvg)
 442        ("pth", pth)
 443        ("qtbase", qtbase)
 444        ("ffmpeg", ffmpeg)
 445        ("mesa", mesa)))
 446     (synopsis "High performance real-time graphics toolkit")
 447     (description
 448      "The OpenSceneGraph is a high performance 3D graphics toolkit
 449 used by application developers in fields such as visual simulation, games,
 450 virtual reality, scientific visualization and modeling.")
 451     (home-page "http://www.openscenegraph.org")
 452     ;; The 'LICENSE' file explains that the source is licensed under
 453     ;; LGPL 2.1, but with 4 exceptions. This version is called OSGPL.
 454     (license license:lgpl2.1)))
 455
 456 (define-public rapicorn
 457   (package
 458     (name "rapicorn")
 459     (version "16.0.0")
 460     (source (origin
 461               (method url-fetch)
 462               (uri (string-append "https://testbit.eu/pub/dists/rapicorn/"
 463                                   "rapicorn-" version ".tar.xz"))
 464               (sha256
 465                (base32
 466                 "1y51yjrpsihas1jy905m9p3r8iiyhq6bwi2690c564i5dnix1f9d"))
 467               (patches (search-patches "rapicorn-isnan.patch"))))
 468     (build-system gnu-build-system)
 469     (arguments
 470      `(#:phases
 471        (modify-phases %standard-phases
 472          (add-after 'unpack 'fix-tests
 473            (lambda _
 474              ;; Our grep does not support perl regular expressions.
 475              (substitute* "taptool.sh"
 476                (("grep -P") "grep -E"))
 477              ;; Disable path tests because we cannot access /bin or /sbin.
 478              (substitute* "rcore/tests/multitest.cc"
 479                (("TCMP \\(Path::equals \\(\"/bin\"") "//"))
 480              #t))
 481          (add-before 'check 'pre-check
 482            (lambda _
 483              ;; The test suite requires a running X server (with DISPLAY
 484              ;; number 99 or higher).
 485              (system "Xvfb :99 &")
 486              (setenv "DISPLAY" ":99")
 487              #t))
 488          (add-after 'unpack 'replace-fhs-paths
 489            (lambda _
 490              (substitute* (cons "Makefile.decl"
 491                                 (find-files "." "^Makefile\\.in$"))
 492                (("/bin/ls") (which "ls"))
 493                (("/usr/bin/env") (which "env")))
 494              #t)))))
 495     ;; These libraries are listed in the "Required" section of the pkg-config
 496     ;; file.
 497     (propagated-inputs
 498      `(("librsvg" ,librsvg)
 499        ("cairo" ,cairo)
 500        ("pango" ,pango)
 501        ("libxml2" ,libxml2)
 502        ("python2-enum34" ,python2-enum34)))
 503     (inputs
 504      `(("gdk-pixbuf" ,gdk-pixbuf)
 505        ("libpng" ,libpng-1.2)
 506        ("readline" ,readline)
 507        ("libcroco" ,libcroco)
 508        ("python" ,python-2)
 509        ("cython" ,python2-cython)))
 510     (native-inputs
 511      `(("pandoc" ,ghc-pandoc)
 512        ("bison" ,bison)
 513        ("flex" ,flex)
 514        ("doxygen" ,doxygen)
 515        ("graphviz" ,graphviz)
 516        ("intltool" ,intltool)
 517        ("pkg-config" ,pkg-config)
 518        ("xvfb" ,xorg-server)))
 519     (home-page "https://rapicorn.testbit.org/")
 520     (synopsis "Toolkit for rapid development of user interfaces")
 521     (description
 522      "Rapicorn is a toolkit for rapid development of user interfaces in C++
 523 and Python.  The user interface is designed in a declarative markup language
 524 and is connected to the programming logic using data bindings and commands.")
 525     (license license:mpl2.0)))
 526
 527 (define-public ctl
 528   (package
 529     (name "ctl")
 530     (version "1.5.2")
 531     (source (origin
 532               (method url-fetch)
 533               (uri (string-append "https://github.com/ampas/CTL/archive/ctl-"
 534                                   version ".tar.gz"))
 535               (sha256
 536                (base32
 537                 "1gg04pyvw0m398akn0s1l07g5b1haqv5na1wpi5dii1jjd1w3ynp"))))
 538     (build-system cmake-build-system)
 539     (arguments '(#:tests? #f))                    ;no 'test' target
 540
 541     ;; Headers include OpenEXR and IlmBase headers.
 542     (propagated-inputs `(("openexr" ,openexr)))
 543
 544     (home-page "http://ampasctl.sourceforge.net")
 545     (synopsis "Color Transformation Language")
 546     (description
 547      "The Color Transformation Language, or CTL, is a small programming
 548 language that was designed to serve as a building block for digital color
 549 management systems.  CTL allows users to describe color transforms in a
 550 concise and unambiguous way by expressing them as programs.  In order to apply
 551 a given transform to an image, the color management system instructs a CTL
 552 interpreter to load and run the CTL program that describes the transform.  The
 553 original and the transformed image constitute the CTL program's input and
 554 output.")
 555
 556     ;; The web site says it's under a BSD-3 license, but the 'LICENSE' file
 557     ;; and headers use different wording.
 558     (license (license:non-copyleft "file://LICENSE"))))
 559
 560 (define-public brdf-explorer
 561   ;; There are no release tarballs, and not even tags in the repo,
 562   ;; so use the latest revision.
 563   (let ((commit "5b2cd46f38a06e47207fa7229b72d37beb945019")
 564         (revision "1"))
 565     (package
 566       (name "brdf-explorer")
 567       (version (string-append "1.0.0-" revision "." (string-take commit 9)))
 568       (source (origin
 569                 (method git-fetch)
 570                 (uri (git-reference
 571                       (url "https://github.com/wdas/brdf.git")
 572                       (commit commit)))
 573                 (sha256
 574                  (base32
 575                   "06vzbiajzbi2xl8jlff5d45bc9wd68i3jdndfab1f3jgfrd8bsgx"))
 576                 (file-name (string-append name "-" version "-checkout"))))
 577       (build-system gnu-build-system)
 578       (arguments
 579        `(#:phases (modify-phases %standard-phases
 580                     (replace 'configure
 581                       (lambda* (#:key outputs #:allow-other-keys)
 582                         (let ((out (assoc-ref outputs "out")))
 583                           (zero? (system* "qmake"
 584                                           (string-append "prefix=" out))))))
 585                     (add-after 'install 'wrap-program
 586                       (lambda* (#:key outputs #:allow-other-keys)
 587                         (let* ((out (assoc-ref outputs "out"))
 588                                (bin (string-append out "/bin"))
 589                                (data (string-append
 590                                       out "/share/brdf")))
 591                           (with-directory-excursion bin
 592                             (rename-file "brdf" ".brdf-real")
 593                             (call-with-output-file "brdf"
 594                               (lambda (port)
 595                                 (format port "#!/bin/sh
 596 # Run the thing from its home, otherwise it just bails out.
 597 cd \"~a\"
 598 exec -a \"$0\" ~a/.brdf-real~%"
 599                                         data bin)))
 600                             (chmod "brdf" #o555))))))))
 601       (native-inputs
 602        `(("qttools" ,qttools))) ;for 'qmake'
 603       (inputs
 604        `(("qtbase" ,qtbase)
 605          ("mesa" ,mesa)
 606          ("glew" ,glew)
 607          ("freeglut" ,freeglut)
 608          ("zlib" ,zlib)))
 609       (home-page "http://www.disneyanimation.com/technology/brdf.html")
 610       (synopsis
 611        "Analyze bidirectional reflectance distribution functions (BRDFs)")
 612       (description
 613        "BRDF Explorer is an application that allows the development and analysis
 614 of bidirectional reflectance distribution functions (BRDFs).  It can load and
 615 plot analytic BRDF functions (coded as functions in OpenGL's GLSL shader
 616 language), measured material data from the MERL database, and anisotropic
 617 measured material data from MIT CSAIL.  Graphs and visualizations update in
 618 real time as parameters are changed, making it a useful tool for evaluating
 619 and understanding different BRDFs (and other component functions).")
 620       (license license:ms-pl))))
 621
 622 (define-public agg
 623   (package
 624     (name "agg")
 625     (version "2.5")
 626     (source (origin
 627               (method url-fetch)
 628               (uri (list (string-append
 629                           "ftp://ftp.fau.de/gentoo/distfiles/agg-"
 630                           version ".tar.gz")
 631                          (string-append
 632                           "ftp://ftp.ula.ve/gentoo/distfiles/agg-"
 633                           version ".tar.gz")
 634
 635                          ;; Site was discontinued.
 636                          (string-append "http://www.antigrain.com/agg-"
 637                                         version ".tar.gz")))
 638               (sha256
 639                (base32 "07wii4i824vy9qsvjsgqxppgqmfdxq0xa87i5yk53fijriadq7mb"))
 640               (patches (search-patches "agg-am_c_prototype.patch"))))
 641     (build-system gnu-build-system)
 642     (arguments
 643      '(#:configure-flags
 644        (list (string-append "--x-includes=" (assoc-ref %build-inputs "libx11")
 645                             "/include")
 646              (string-append "--x-libraries=" (assoc-ref %build-inputs "libx11")
 647                             "/lib"))
 648        #:phases
 649        (modify-phases %standard-phases
 650          (add-after 'unpack 'autoreconf
 651            (lambda _
 652              ;; let's call configure from configure phase and not now
 653              (substitute* "autogen.sh" (("./configure") "# ./configure"))
 654              (zero? (system* "sh" "autogen.sh")))))))
 655     (native-inputs
 656      `(("pkg-config" ,pkg-config)
 657        ("libtool" ,libtool)
 658        ("autoconf" ,autoconf)
 659        ("automake" ,automake)
 660        ("bash" ,bash)))
 661     (inputs
 662      `(("libx11" ,libx11)
 663        ("freetype" ,freetype)
 664        ("sdl" ,sdl)))
 665
 666     ;; Antigrain.com was discontinued.
 667     (home-page "http://agg.sourceforge.net/antigrain.com/index.html")
 668     (synopsis "High-quality 2D graphics rendering engine for C++")
 669     (description
 670      "Anti-Grain Geometry is a high quality rendering engine written in C++.
 671 It supports sub-pixel resolutions and anti-aliasing.  It is also library for
 672 rendering SVG graphics.")
 673     (license license:gpl2+)))
 674
 675 (define-public python-pastel
 676   (package
 677     (name "python-pastel")
 678     (version "0.1.0")
 679     (source
 680      (origin
 681        (method url-fetch)
 682        (uri (pypi-uri "pastel" version))
 683        (sha256
 684         (base32
 685          "1hqbm934n5yjwn31aq8h7shrr0rcy326wrqfc856vyn0gr0sy21i"))))
 686     (build-system python-build-system)
 687     (native-inputs
 688      `(("python-pytest" ,python-pytest)))
 689     (home-page "https://github.com/sdispater/pastel")
 690     (synopsis "Library to colorize strings in your terminal")
 691     (description "Pastel is a simple library to help you colorize strings in
 692 your terminal.  It comes bundled with predefined styles:
 693 @enumerate
 694 @item info: green
 695 @item comment: yellow
 696 @item question: black on cyan
 697 @item error: white on red
 698 @end enumerate
 699 ")
 700     (license license:expat)))
 701
 702 (define-public python2-pastel
 703   (package-with-python2 python-pastel))
 704
 705 (define-public fgallery
 706   (package
 707     (name "fgallery")
 708     (version "1.8.2")
 709     (source (origin
 710               (method url-fetch)
 711               (uri
 712                (string-append
 713                 "http://www.thregr.org/~wavexx/software/fgallery/releases/"
 714                 "fgallery-" version ".zip"))
 715               (sha256
 716                (base32
 717                 "18wlvqbxcng8pawimbc8f2422s8fnk840hfr6946lzsxr0ijakvf"))))
 718     (build-system gnu-build-system)
 719     (arguments
 720      `(#:tests? #f ; no tests
 721        #:phases
 722        (modify-phases %standard-phases
 723          (delete 'configure)
 724          (delete 'build)
 725          (replace 'install
 726            (lambda* (#:key inputs outputs #:allow-other-keys)
 727              (let* ((out    (assoc-ref outputs "out"))
 728                     (bin    (string-append out "/bin/"))
 729                     (share  (string-append out "/share/fgallery"))
 730                     (man    (string-append out "/share/man/man1"))
 731                     (perl5lib (getenv "PERL5LIB"))
 732                     (script (string-append share "/fgallery")))
 733                (define (bin-directory input-name)
 734                  (string-append (assoc-ref inputs input-name) "/bin"))
 735
 736                (mkdir-p man)
 737                (copy-file "fgallery.1" (string-append man "/fgallery.1"))
 738
 739                (mkdir-p share)
 740                (copy-recursively "." share)
 741
 742                ;; fgallery copies files from store when it is run. The
 743                ;; read-only permissions from the store directories will cause
 744                ;; fgallery to fail. Do not preserve file attributes when
 745                ;; copying files to prevent it.
 746                (substitute* script
 747                  (("'cp'")
 748                   "'cp', '--no-preserve=all'"))
 749
 750                (mkdir-p bin)
 751                (symlink script (string-append out "/bin/fgallery"))
 752
 753                (wrap-program script
 754                  `("PATH" ":" prefix
 755                    ,(map bin-directory '("imagemagick"
 756                                          "lcms"
 757                                          "fbida"
 758                                          "libjpeg"
 759                                          "zip"
 760                                          "jpegoptim"
 761                                          "pngcrush"
 762                                          "p7zip")))
 763                  `("PERL5LIB" ":" prefix (,perl5lib)))
 764                #t))))))
 765     (native-inputs
 766      `(("unzip" ,unzip)))
 767     ;; TODO: Add missing optional dependency: facedetect.
 768     (inputs
 769      `(("imagemagick" ,imagemagick)
 770        ("lcms" ,lcms)
 771        ("fbida" ,fbida)
 772        ("libjpeg" ,libjpeg)
 773        ("zip" ,zip)
 774        ("perl" ,perl)
 775        ("perl-cpanel-json-xs" ,perl-cpanel-json-xs)
 776        ("perl-image-exiftool" ,perl-image-exiftool)
 777        ("jpegoptim" ,jpegoptim)
 778        ("pngcrush" ,pngcrush)
 779        ("p7zip" ,p7zip)))
 780     (home-page "http://www.thregr.org/~wavexx/software/fgallery/")
 781     (synopsis "Static photo gallery generator")
 782     (description
 783      "FGallery is a static, JavaScript photo gallery generator with minimalist
 784 look.  The result can be uploaded on any web server without additional
 785 requirements.")
 786     (license license:gpl2+)))