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, 2018 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, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
  11 ;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
  12 ;;; Copyright © 2018 Alex Kost <alezost@gmail.com>
  13 ;;; Copyright © 2018 Kei Kebreau <kkebreau@posteo.net>
  14 ;;;
  15 ;;; This file is part of GNU Guix.
  16 ;;;
  17 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  18 ;;; under the terms of the GNU General Public License as published by
  19 ;;; the Free Software Foundation; either version 3 of the License, or (at
  20 ;;; your option) any later version.
  21 ;;;
  22 ;;; GNU Guix is distributed in the hope that it will be useful, but
  23 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  24 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25 ;;; GNU General Public License for more details.
  26 ;;;
  27 ;;; You should have received a copy of the GNU General Public License
  28 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  29
  30 (define-module (gnu packages graphics)
  31   #:use-module (gnu packages)
  32   #:use-module (gnu packages algebra)
  33   #:use-module (gnu packages audio)
  34   #:use-module (gnu packages autotools)
  35   #:use-module (gnu packages bash)
  36   #:use-module (gnu packages bison)
  37   #:use-module (gnu packages boost)
  38   #:use-module (gnu packages check)
  39   #:use-module (gnu packages compression)
  40   #:use-module (gnu packages documentation)
  41   #:use-module (gnu packages flex)
  42   #:use-module (gnu packages fonts)
  43   #:use-module (gnu packages fontutils)
  44   #:use-module (gnu packages ghostscript)
  45   #:use-module (gnu packages gl)
  46   #:use-module (gnu packages glib)
  47   #:use-module (gnu packages gnome)
  48   #:use-module (gnu packages graphviz)
  49   #:use-module (gnu packages gtk)
  50   #:use-module (gnu packages haskell)
  51   #:use-module (gnu packages image)
  52   #:use-module (gnu packages imagemagick)
  53   #:use-module (gnu packages jemalloc)
  54   #:use-module (gnu packages multiprecision)
  55   #:use-module (gnu packages pdf)
  56   #:use-module (gnu packages perl)
  57   #:use-module (gnu packages photo)
  58   #:use-module (gnu packages pkg-config)
  59   #:use-module (gnu packages pth)
  60   #:use-module (gnu packages pulseaudio)  ; libsndfile, libsamplerate
  61   #:use-module (gnu packages python)
  62   #:use-module (gnu packages python-xyz)
  63   #:use-module (gnu packages qt)
  64   #:use-module (gnu packages readline)
  65   #:use-module (gnu packages sdl)
  66   #:use-module (gnu packages swig)
  67   #:use-module (gnu packages video)
  68   #:use-module (gnu packages xml)
  69   #:use-module (gnu packages xorg)
  70   #:use-module (guix build-system cmake)
  71   #:use-module (guix build-system gnu)
  72   #:use-module (guix build-system python)
  73   #:use-module (guix download)
  74   #:use-module (guix git-download)
  75   #:use-module ((guix licenses) #:prefix license:)
  76   #:use-module (guix packages)
  77   #:use-module (guix utils))
  78
  79 (define-public blender
  80   (let ((revision "0")
  81         (commit "3c3d80ea22af15e13237f978181a881b90c41e7c"))
  82   (package
  83     (name "blender")
  84     (version (git-version "2.80-beta" revision commit))
  85     (source (origin
  86               (method git-fetch)
  87               (uri (git-reference
  88                      (url "https://git.blender.org/blender.git")
  89                      (commit commit)))
  90               (file-name (git-file-name name version))
  91               (sha256
  92                (base32
  93                 "1hhn8pf3a5556mxyrb2ggsiy6q0h75hnkdpcgq9b6vg284jl2l4q"))))
  94     (build-system cmake-build-system)
  95     (arguments
  96       (let ((python-version (version-major+minor (package-version python))))
  97        `(;; Test files are very large and not included in the release tarball.
  98          #:tests? #f
  99          #:configure-flags
 100          (list "-DWITH_CODEC_FFMPEG=ON"
 101                "-DWITH_CODEC_SNDFILE=ON"
 102                "-DWITH_CYCLES=ON"
 103                "-DWITH_DOC_MANPAGE=ON"
 104                "-DWITH_FFTW3=ON"
 105                "-DWITH_IMAGE_OPENJPEG=ON"
 106                "-DWITH_INPUT_NDOF=ON"
 107                "-DWITH_INSTALL_PORTABLE=OFF"
 108                "-DWITH_JACK=ON"
 109                "-DWITH_MOD_OCEANSIM=ON"
 110                "-DWITH_PYTHON_INSTALL=OFF"
 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                (string-append "-DPYTHON_NUMPY_PATH="
 118                               (assoc-ref %build-inputs "python-numpy")
 119                               "/lib/python" ,python-version "/site-packages/"))
 120          #:phases
 121          (modify-phases %standard-phases
 122            ;; XXX This file doesn't exist in the Git sources but will probably
 123            ;; exist in the eventual 2.80 source tarball.
 124 ;           (add-after 'unpack 'fix-broken-import
 125 ;             (lambda _
 126 ;               (substitute* "release/scripts/addons/io_scene_fbx/json2fbx.py"
 127 ;                 (("import encode_bin") "from . import encode_bin"))
 128 ;               #t))
 129            (add-after 'set-paths 'add-ilmbase-include-path
 130              (lambda* (#:key inputs #:allow-other-keys)
 131                ;; OpenEXR propagates ilmbase, but its include files do not appear
 132                ;; in the CPATH, so we need to add "$ilmbase/include/OpenEXR/" to
 133                ;; the CPATH to satisfy the dependency on "half.h".
 134                (setenv "CPATH"
 135                        (string-append (assoc-ref inputs "ilmbase")
 136                                       "/include/OpenEXR"
 137                                       ":" (or (getenv "CPATH") "")))
 138                #t))))))
 139     (inputs
 140      `(("boost" ,boost)
 141        ("jemalloc" ,jemalloc)
 142        ("libx11" ,libx11)
 143        ("openimageio" ,openimageio)
 144        ("openexr" ,openexr)
 145        ("ilmbase" ,ilmbase)
 146        ("openjpeg" ,openjpeg)
 147        ("libjpeg" ,libjpeg)
 148        ("libpng" ,libpng)
 149        ("libtiff" ,libtiff)
 150        ("ffmpeg" ,ffmpeg)
 151        ("fftw" ,fftw)
 152        ("jack" ,jack-1)
 153        ("libsndfile" ,libsndfile)
 154        ("freetype" ,freetype)
 155        ("glew" ,glew)
 156        ("openal" ,openal)
 157        ("python" ,python)
 158        ("python-numpy" ,python-numpy)
 159        ("zlib" ,zlib)))
 160     (home-page "https://blender.org/")
 161     (synopsis "3D graphics creation suite")
 162     (description
 163      "Blender is a 3D graphics creation suite.  It supports the entirety of
 164 the 3D pipeline—modeling, rigging, animation, simulation, rendering,
 165 compositing and motion tracking, even video editing and game creation.  The
 166 application can be customized via its API for Python scripting.
 167
 168 WARNING: This package offers a beta build of Blender, because the stable release
 169 no longer works in Guix. See @uref{https://issues.guix.info/issue/33882}.")
 170     (license license:gpl2+))))
 171
 172 (define-public assimp
 173   (package
 174     (name "assimp")
 175     (version "4.1.0")
 176     (source (origin
 177               (method git-fetch)
 178               (uri (git-reference
 179                     (url "https://github.com/assimp/assimp.git")
 180                     (commit (string-append "v" version))))
 181               (file-name (git-file-name name version))
 182               (sha256
 183                (base32
 184                 "1rhyqfhzifdj7yibyanph3rh13ykw3i98dnn8mz65j780472hw28"))))
 185     (build-system cmake-build-system)
 186     (inputs
 187      `(("zlib" ,zlib)))
 188     (home-page "http://www.assimp.org/")
 189     (synopsis "Asset import library")
 190     (description
 191      "The Open Asset Import Library loads more than 40 3D file formats into
 192 one unified data structure.  Additionally, assimp features various mesh post
 193 processing tools: normals and tangent space generation, triangulation, vertex
 194 cache locality optimization, removal of degenerate primitives and duplicate
 195 vertices, sorting by primitive type, merging of redundant materials and many
 196 more.")
 197     (license license:bsd-3)))
 198
 199 (define-public cgal
 200   (package
 201     (name "cgal")
 202     (version "4.8.1")
 203     (source (origin
 204               (method url-fetch)
 205               (uri (string-append
 206                     "https://github.com/CGAL/cgal/releases/download/releases/"
 207                     "CGAL-" version "/CGAL-" version ".tar.xz"))
 208               (sha256
 209                (base32
 210                 "1c41yzl2jg3d6zx5k0iccwqwibp950q7dr7z7pp4xi9wlph3c87s"))))
 211     (build-system cmake-build-system)
 212     (arguments
 213      '(;; "RelWithDebInfo" is not supported.
 214        #:build-type "Release"
 215
 216        ;; No 'test' target.
 217        #:tests? #f))
 218     (inputs
 219      `(("mpfr" ,mpfr)
 220        ("gmp" ,gmp)
 221        ("boost" ,boost)))
 222     (home-page "http://cgal.org/")
 223     (synopsis "Computational geometry algorithms library")
 224     (description
 225      "CGAL provides easy access to efficient and reliable geometric algorithms
 226 in the form of a C++ library.  CGAL is used in various areas needing geometric
 227 computation, such as: computer graphics, scientific visualization, computer
 228 aided design and modeling, geographic information systems, molecular biology,
 229 medical imaging, robotics and motion planning, mesh generation, numerical
 230 methods, etc.  It provides data structures and algorithms such as
 231 triangulations, Voronoi diagrams, polygons, polyhedra, mesh generation, and
 232 many more.")
 233
 234     ;; The 'LICENSE' file explains that a subset is available under more
 235     ;; permissive licenses.
 236     (license license:gpl3+)))
 237
 238 (define-public ilmbase
 239   (package
 240     (name "ilmbase")
 241     (version "2.3.0")
 242     (source (origin
 243               (method url-fetch)
 244               (uri (string-append "https://github.com/openexr/openexr/releases"
 245                                   "/download/v" version "/ilmbase-"
 246                                   version ".tar.gz"))
 247               (sha256
 248                (base32
 249                 "0qiq5bqq9rxhqjiym2k36sx4vq8adgrz6xf6qwizi9bqm78phsa5"))
 250               (patches (search-patches "ilmbase-fix-tests.patch"))))
 251     (build-system gnu-build-system)
 252     (home-page "http://www.openexr.com/")
 253     (synopsis "Utility C++ libraries for threads, maths, and exceptions")
 254     (description
 255      "IlmBase provides several utility libraries for C++.  Half is a class
 256 that encapsulates ILM's 16-bit floating-point format.  IlmThread is a thread
 257 abstraction.  Imath implements 2D and 3D vectors, 3x3 and 4x4 matrices,
 258 quaternions and other useful 2D and 3D math functions.  Iex is an
 259 exception-handling library.")
 260     (license license:bsd-3)))
 261
 262 (define-public ogre
 263   (package
 264     (name "ogre")
 265     (version "1.10.11")
 266     (source
 267      (origin
 268        (method url-fetch)
 269        (uri (string-append "https://github.com/OGRECave/" name
 270                            "/archive/v" version ".tar.gz"))
 271        (sha256
 272         (base32
 273          "13bdh9v4026qf8w8rbfln2rmwf0rby1a8fz55zpdvpy105i6cbpz"))
 274        (file-name (string-append name "-" version ".tar.gz"))))
 275     (build-system cmake-build-system)
 276     (arguments
 277      '(#:phases
 278        (modify-phases %standard-phases
 279          (add-before 'configure 'pre-configure
 280            (lambda _
 281              ;; It expects googletest source to be downloaded and
 282              ;; be in a specific place.
 283              (substitute* "Tests/CMakeLists.txt"
 284                (("URL(.*)$" _ suffix)
 285                 (string-append "URL " suffix
 286                                "\t\tURL_HASH "
 287                                "MD5=16877098823401d1bf2ed7891d7dce36\n")))
 288              #t))
 289          (add-before 'build 'pre-build
 290            (lambda* (#:key inputs #:allow-other-keys)
 291              (copy-file (assoc-ref inputs "googletest-source")
 292                         (string-append (getcwd)
 293                                        "/Tests/googletest-prefix/src/"
 294                                        "release-1.8.0.tar.gz"))
 295              #t)))
 296        #:configure-flags
 297        (list "-DOGRE_BUILD_TESTS=TRUE"
 298              (string-append "-DCMAKE_INSTALL_RPATH="
 299                             (assoc-ref %outputs "out") "/lib:"
 300                             (assoc-ref %outputs "out") "/lib/OGRE:"
 301                             (assoc-ref %build-inputs "googletest") "/lib")
 302              "-DOGRE_INSTALL_DOCS=TRUE"
 303              "-DOGRE_INSTALL_SAMPLES=TRUE"
 304              "-DOGRE_INSTALL_SAMPLES_SOURCE=TRUE")))
 305     (native-inputs
 306      `(("boost" ,boost)
 307        ("doxygen" ,doxygen)
 308        ("googletest-source" ,(package-source googletest))
 309        ("pkg-config" ,pkg-config)))
 310     (inputs
 311      `(("font-dejavu" ,font-dejavu)
 312        ("freeimage" ,freeimage)
 313        ("freetype" ,freetype)
 314        ("glu" ,glu)
 315        ("googletest" ,googletest)
 316        ("sdl2" ,sdl2)
 317        ("libxaw" ,libxaw)
 318        ("libxrandr" ,libxrandr)
 319        ("tinyxml" ,tinyxml)
 320        ("zziplib" ,zziplib)))
 321     (synopsis "Scene-oriented, flexible 3D engine written in C++")
 322     (description
 323      "OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented,
 324 flexible 3D engine written in C++ designed to make it easier and more intuitive
 325 for developers to produce applications utilising hardware-accelerated 3D
 326 graphics.")
 327     (home-page "http://www.ogre3d.org/")
 328     (license license:expat)))
 329
 330 (define-public openexr
 331   (package
 332     (name "openexr")
 333     (version "2.3.0")
 334     (source (origin
 335               (method url-fetch)
 336               (uri (string-append "https://github.com/openexr/openexr/releases"
 337                                   "/download/v" version "/openexr-"
 338                                   version ".tar.gz"))
 339               (sha256
 340                (base32
 341                 "19jywbs9qjvsbkvlvzayzi81s976k53wg53vw4xj66lcgylb6v7x"))
 342               (modules '((guix build utils)))
 343               (snippet
 344                '(begin
 345                   (substitute* (find-files "." "tmpDir\\.h")
 346                     (("\"/var/tmp/\"")
 347                      "\"/tmp/\""))
 348                   #t))))
 349     (build-system gnu-build-system)
 350     (arguments
 351      '(#:phases
 352        (modify-phases %standard-phases
 353          (add-after 'unpack 'disable-broken-test
 354            ;; This test fails on i686. Upstream developers suggest that
 355            ;; this test is broken on i686 and can be safely disabled:
 356            ;; https://github.com/openexr/openexr/issues/67#issuecomment-21169748
 357            (lambda _
 358              (substitute* "IlmImfTest/main.cpp"
 359                (("#include \"testOptimizedInterleavePatterns.h\"")
 360                  "//#include \"testOptimizedInterleavePatterns.h\"")
 361                (("TEST \\(testOptimizedInterleavePatterns")
 362                  "//TEST (testOptimizedInterleavePatterns"))
 363              #t)))))
 364     (native-inputs
 365      `(("pkg-config" ,pkg-config)))
 366     (propagated-inputs
 367      `(("ilmbase" ,ilmbase)                       ;used in public headers
 368        ("zlib" ,zlib)))                           ;OpenEXR.pc reads "-lz"
 369     (home-page "http://www.openexr.com")
 370     (synopsis "High-dynamic range file format library")
 371     (description
 372      "OpenEXR is a high dynamic-range (HDR) image file format developed for
 373 use in computer imaging applications.  The IlmImf C++ libraries support
 374 storage of the \"EXR\" file format for storing 16-bit floating-point images.")
 375     (license license:bsd-3)))
 376
 377 (define-public openimageio
 378   (package
 379     (name "openimageio")
 380     (version "1.7.19")
 381     (source (origin
 382               (method git-fetch)
 383               (uri (git-reference
 384                     (url "https://github.com/OpenImageIO/oiio.git")
 385                     (commit (string-append "Release-" version))))
 386               (file-name (git-file-name name version))
 387               (sha256
 388                (base32
 389                 "0yxxy43l3lllw7maqg42dlkgqms2d4772sxzxk7kmxg4lnhsvndc"))))
 390     (build-system cmake-build-system)
 391     ;; FIXME: To run all tests successfully, test image sets from multiple
 392     ;; third party sources have to be present.  For details see
 393     ;; https://github.com/OpenImageIO/oiio/blob/master/INSTALL
 394     (arguments `(#:tests? #f))
 395     (native-inputs
 396      `(("pkg-config" ,pkg-config)))
 397     (inputs
 398      `(("boost" ,boost)
 399        ("libpng" ,libpng)
 400        ("libjpeg" ,libjpeg)
 401        ("libtiff" ,libtiff)
 402        ("giflib" ,giflib)
 403        ("openexr" ,openexr)
 404        ("ilmbase" ,ilmbase)
 405        ("python" ,python-2)
 406        ("zlib" ,zlib)))
 407     (synopsis "C++ library for reading and writing images")
 408     (description
 409      "OpenImageIO is a library for reading and writing images, and a bunch of
 410 related classes, utilities, and applications.  There is a particular emphasis
 411 on formats and functionality used in professional, large-scale animation and
 412 visual effects work for film.")
 413     (home-page "http://www.openimageio.org")
 414     (license license:bsd-3)))
 415
 416 (define-public openscenegraph
 417   (package
 418     (name "openscenegraph")
 419     (version "3.6.3")
 420     (source
 421      (origin
 422        (method git-fetch)
 423        (uri (git-reference
 424              (url "https://github.com/openscenegraph/OpenSceneGraph")
 425              (commit (string-append "OpenSceneGraph-" version))))
 426        (sha256
 427         (base32
 428          "0h32z15sa8sbq276j0iib0n707m8bs4p5ji9z2ah411446paad9q"))
 429        (file-name (git-file-name name version))))
 430     (properties
 431      `((upstream-name . "OpenSceneGraph")))
 432     (build-system cmake-build-system)
 433     (arguments
 434      `(#:tests? #f ; no test target available
 435        ;; Without this flag, 'rd' will be added to the name of the
 436        ;; library binaries and break linking with other programs.
 437        #:build-type "Release"
 438        #:configure-flags
 439        (list (string-append "-DCMAKE_INSTALL_RPATH="
 440                             (assoc-ref %outputs "out") "/lib:"
 441                             (assoc-ref %outputs "out") "/lib64"))))
 442     (native-inputs
 443      `(("pkg-config" ,pkg-config)
 444        ("unzip" ,unzip)))
 445     (inputs
 446      `(("giflib" ,giflib)
 447        ("jasper" ,jasper)
 448        ("librsvg" ,librsvg)
 449        ("libxrandr" ,libxrandr)
 450        ("ffmpeg" ,ffmpeg)
 451        ("mesa" ,mesa)))
 452     (synopsis "High performance real-time graphics toolkit")
 453     (description
 454      "The OpenSceneGraph is a high performance 3D graphics toolkit
 455 used by application developers in fields such as visual simulation, games,
 456 virtual reality, scientific visualization and modeling.")
 457     (home-page "http://www.openscenegraph.org")
 458     ;; The 'LICENSE' file explains that the source is licensed under
 459     ;; LGPL 2.1, but with 4 exceptions. This version is called OSGPL.
 460     (license license:lgpl2.1)))
 461
 462 (define-public povray
 463   (package
 464     (name "povray")
 465     (version "3.7.0.8")
 466     (source (origin
 467               (method git-fetch)
 468               (uri (git-reference
 469                     (url "https://github.com/POV-Ray/povray")
 470                     (commit (string-append "v" version))))
 471               (file-name (git-file-name name version))
 472               (sha256
 473                (base32
 474                 "1q114n4m3r7qy3yn954fq7p46rg7ypdax5fazxr9yj1jklf1lh6z"))
 475               (modules '((guix build utils)))
 476               (snippet
 477                '(begin
 478                   ;; Delete bundled libraries.
 479                   (delete-file-recursively "libraries")
 480                   #t))))
 481     (build-system gnu-build-system)
 482     (native-inputs
 483      `(("autoconf" ,autoconf)
 484        ("automake" ,automake)
 485        ("pkg-config" ,pkg-config)))
 486     (inputs
 487      `(("boost" ,boost)
 488        ("libjpeg" ,libjpeg)
 489        ("libpng" ,libpng)
 490        ("libtiff" ,libtiff)
 491        ("openexr" ,openexr)
 492        ("sdl" ,sdl)
 493        ("zlib" ,zlib)))
 494     (arguments
 495      '(#:configure-flags
 496        (list "COMPILED_BY=Guix"
 497              (string-append "--with-boost-libdir="
 498                             (assoc-ref %build-inputs "boost") "/lib")
 499              "CXXFLAGS=-std=c++11"
 500              "--disable-optimiz-arch")
 501        #:phases
 502        (modify-phases %standard-phases
 503          (add-after 'unpack 'run-prebuild
 504            (lambda _
 505              (setenv "HOME" (getcwd))
 506              (with-directory-excursion "unix"
 507                (substitute* "prebuild.sh"
 508                  (("/bin/sh") (which "sh")))
 509                (invoke "sh" "prebuild.sh"))
 510              #t))
 511          ;; The bootstrap script is run by the prebuild script in the
 512          ;; "run-prebuild" phase.
 513          (delete 'bootstrap))))
 514     (synopsis "Tool for creating three-dimensional graphics")
 515     (description
 516      "@code{POV-Ray} is short for the Persistence of Vision Raytracer, a tool
 517 for producing high-quality computer graphics.  @code{POV-Ray} creates
 518 three-dimensional, photo-realistic images using a rendering technique called
 519 ray-tracing.  It reads in a text file containing information describing the
 520 objects and lighting in a scene and generates an image of that scene from the
 521 view point of a camera also described in the text file.  Ray-tracing is not a
 522 fast process by any means, but it produces very high quality images with
 523 realistic reflections, shading, perspective and other effects.")
 524     (home-page "http://www.povray.org/")
 525     (license license:agpl3+)))
 526
 527 (define-public rapicorn
 528   (package
 529     (name "rapicorn")
 530     (version "16.0.0")
 531     (source (origin
 532               (method url-fetch)
 533               (uri (string-append "https://testbit.eu/pub/dists/rapicorn/"
 534                                   "rapicorn-" version ".tar.xz"))
 535               (sha256
 536                (base32
 537                 "1y51yjrpsihas1jy905m9p3r8iiyhq6bwi2690c564i5dnix1f9d"))
 538               (patches (search-patches "rapicorn-isnan.patch"))))
 539     (build-system gnu-build-system)
 540     (arguments
 541      `(#:phases
 542        (modify-phases %standard-phases
 543          (add-after 'unpack 'fix-tests
 544            (lambda _
 545              ;; Our grep does not support perl regular expressions.
 546              (substitute* "taptool.sh"
 547                (("grep -P") "grep -E"))
 548              ;; Disable path tests because we cannot access /bin or /sbin.
 549              (substitute* "rcore/tests/multitest.cc"
 550                (("TCMP \\(Path::equals \\(\"/bin\"") "//"))
 551              #t))
 552          (add-before 'check 'pre-check
 553            (lambda _
 554              ;; The test suite requires a running X server (with DISPLAY
 555              ;; number 99 or higher).
 556              (system "Xvfb :99 &")
 557              (setenv "DISPLAY" ":99")
 558              #t))
 559          (add-after 'unpack 'replace-fhs-paths
 560            (lambda _
 561              (substitute* (cons "Makefile.decl"
 562                                 (find-files "." "^Makefile\\.in$"))
 563                (("/bin/ls") (which "ls"))
 564                (("/usr/bin/env") (which "env")))
 565              #t)))))
 566     ;; These libraries are listed in the "Required" section of the pkg-config
 567     ;; file.
 568     (propagated-inputs
 569      `(("librsvg" ,librsvg)
 570        ("cairo" ,cairo)
 571        ("pango" ,pango)
 572        ("libxml2" ,libxml2)
 573        ("python2-enum34" ,python2-enum34)))
 574     (inputs
 575      `(("gdk-pixbuf" ,gdk-pixbuf)
 576        ("libpng" ,libpng-1.2)
 577        ("readline" ,readline)
 578        ("libcroco" ,libcroco)
 579        ("python" ,python-2)
 580        ("cython" ,python2-cython)))
 581     (native-inputs
 582      `(("pandoc" ,ghc-pandoc)
 583        ("bison" ,bison)
 584        ("flex" ,flex)
 585        ("doxygen" ,doxygen)
 586        ("graphviz" ,graphviz)
 587        ("intltool" ,intltool)
 588        ("pkg-config" ,pkg-config)
 589        ("xvfb" ,xorg-server)))
 590     (home-page "https://rapicorn.testbit.org/")
 591     (synopsis "Toolkit for rapid development of user interfaces")
 592     (description
 593      "Rapicorn is a toolkit for rapid development of user interfaces in C++
 594 and Python.  The user interface is designed in a declarative markup language
 595 and is connected to the programming logic using data bindings and commands.")
 596     (license license:mpl2.0)))
 597
 598 (define-public ctl
 599   (package
 600     (name "ctl")
 601     (version "1.5.2")
 602     (source (origin
 603               (method url-fetch)
 604               (uri (string-append "https://github.com/ampas/CTL/archive/ctl-"
 605                                   version ".tar.gz"))
 606               (sha256
 607                (base32
 608                 "1gg04pyvw0m398akn0s1l07g5b1haqv5na1wpi5dii1jjd1w3ynp"))))
 609     (build-system cmake-build-system)
 610     (arguments '(#:tests? #f))                    ;no 'test' target
 611
 612     ;; Headers include OpenEXR and IlmBase headers.
 613     (propagated-inputs `(("openexr" ,openexr)))
 614
 615     (home-page "http://ampasctl.sourceforge.net")
 616     (synopsis "Color Transformation Language")
 617     (description
 618      "The Color Transformation Language, or CTL, is a small programming
 619 language that was designed to serve as a building block for digital color
 620 management systems.  CTL allows users to describe color transforms in a
 621 concise and unambiguous way by expressing them as programs.  In order to apply
 622 a given transform to an image, the color management system instructs a CTL
 623 interpreter to load and run the CTL program that describes the transform.  The
 624 original and the transformed image constitute the CTL program's input and
 625 output.")
 626
 627     ;; The web site says it's under a BSD-3 license, but the 'LICENSE' file
 628     ;; and headers use different wording.
 629     (license (license:non-copyleft "file://LICENSE"))))
 630
 631 (define-public brdf-explorer
 632   ;; There are no release tarballs, and not even tags in the repo,
 633   ;; so use the latest revision.
 634   (let ((commit "5b2cd46f38a06e47207fa7229b72d37beb945019")
 635         (revision "1"))
 636     (package
 637       (name "brdf-explorer")
 638       (version (string-append "1.0.0-" revision "." (string-take commit 9)))
 639       (source (origin
 640                 (method git-fetch)
 641                 (uri (git-reference
 642                       (url "https://github.com/wdas/brdf.git")
 643                       (commit commit)))
 644                 (sha256
 645                  (base32
 646                   "06vzbiajzbi2xl8jlff5d45bc9wd68i3jdndfab1f3jgfrd8bsgx"))
 647                 (file-name (string-append name "-" version "-checkout"))))
 648       (build-system gnu-build-system)
 649       (arguments
 650        `(#:phases (modify-phases %standard-phases
 651                     (replace 'configure
 652                       (lambda* (#:key outputs #:allow-other-keys)
 653                         (let ((out (assoc-ref outputs "out")))
 654                           (invoke "qmake"
 655                                   (string-append "prefix=" out)))))
 656                     (add-after 'install 'wrap-program
 657                       (lambda* (#:key outputs #:allow-other-keys)
 658                         (let* ((out (assoc-ref outputs "out"))
 659                                (bin (string-append out "/bin"))
 660                                (data (string-append
 661                                       out "/share/brdf")))
 662                           (with-directory-excursion bin
 663                             (rename-file "brdf" ".brdf-real")
 664                             (call-with-output-file "brdf"
 665                               (lambda (port)
 666                                 (format port "#!/bin/sh
 667 # Run the thing from its home, otherwise it just bails out.
 668 cd \"~a\"
 669 exec -a \"$0\" ~a/.brdf-real~%"
 670                                         data bin)))
 671                             (chmod "brdf" #o555)))
 672                         #t)))))
 673       (native-inputs
 674        `(("qttools" ,qttools))) ;for 'qmake'
 675       (inputs
 676        `(("qtbase" ,qtbase)
 677          ("mesa" ,mesa)
 678          ("glew" ,glew)
 679          ("freeglut" ,freeglut)
 680          ("zlib" ,zlib)))
 681       (home-page "http://www.disneyanimation.com/technology/brdf.html")
 682       (synopsis
 683        "Analyze bidirectional reflectance distribution functions (BRDFs)")
 684       (description
 685        "BRDF Explorer is an application that allows the development and analysis
 686 of bidirectional reflectance distribution functions (BRDFs).  It can load and
 687 plot analytic BRDF functions (coded as functions in OpenGL's GLSL shader
 688 language), measured material data from the MERL database, and anisotropic
 689 measured material data from MIT CSAIL.  Graphs and visualizations update in
 690 real time as parameters are changed, making it a useful tool for evaluating
 691 and understanding different BRDFs (and other component functions).")
 692       (license license:ms-pl))))
 693
 694 (define-public agg
 695   (package
 696     (name "agg")
 697     (version "2.5")
 698     (source (origin
 699               (method url-fetch)
 700               (uri (list (string-append
 701                           "ftp://ftp.fau.de/gentoo/distfiles/agg-"
 702                           version ".tar.gz")
 703                          (string-append
 704                           "ftp://ftp.ula.ve/gentoo/distfiles/agg-"
 705                           version ".tar.gz")
 706
 707                          ;; Site was discontinued.
 708                          (string-append "http://www.antigrain.com/agg-"
 709                                         version ".tar.gz")))
 710               (sha256
 711                (base32 "07wii4i824vy9qsvjsgqxppgqmfdxq0xa87i5yk53fijriadq7mb"))
 712               (patches (search-patches "agg-am_c_prototype.patch"))))
 713     (build-system gnu-build-system)
 714     (arguments
 715      '(#:configure-flags
 716        (list (string-append "--x-includes=" (assoc-ref %build-inputs "libx11")
 717                             "/include")
 718              (string-append "--x-libraries=" (assoc-ref %build-inputs "libx11")
 719                             "/lib")
 720              "--disable-examples")
 721        #:phases
 722        (modify-phases %standard-phases
 723          (replace 'bootstrap
 724            (lambda _
 725              ;; let's call configure from configure phase and not now
 726              (substitute* "autogen.sh" (("./configure") "# ./configure"))
 727              (invoke "sh" "autogen.sh"))))))
 728     (native-inputs
 729      `(("pkg-config" ,pkg-config)
 730        ("libtool" ,libtool)
 731        ("autoconf" ,autoconf)
 732        ("automake" ,automake)))
 733     (inputs
 734      `(("libx11" ,libx11)
 735        ("freetype" ,freetype)
 736        ("sdl" ,sdl)))
 737
 738     ;; Antigrain.com was discontinued.
 739     (home-page "http://agg.sourceforge.net/antigrain.com/index.html")
 740     (synopsis "High-quality 2D graphics rendering engine for C++")
 741     (description
 742      "Anti-Grain Geometry is a high quality rendering engine written in C++.
 743 It supports sub-pixel resolutions and anti-aliasing.  It is also library for
 744 rendering SVG graphics.")
 745     (license license:gpl2+)))
 746
 747 (define-public python-pastel
 748   (package
 749     (name "python-pastel")
 750     (version "0.1.0")
 751     (source
 752      (origin
 753        (method url-fetch)
 754        (uri (pypi-uri "pastel" version))
 755        (sha256
 756         (base32
 757          "1hqbm934n5yjwn31aq8h7shrr0rcy326wrqfc856vyn0gr0sy21i"))))
 758     (build-system python-build-system)
 759     (native-inputs
 760      `(("python-pytest" ,python-pytest)))
 761     (home-page "https://github.com/sdispater/pastel")
 762     (synopsis "Library to colorize strings in your terminal")
 763     (description "Pastel is a simple library to help you colorize strings in
 764 your terminal.  It comes bundled with predefined styles:
 765 @enumerate
 766 @item info: green
 767 @item comment: yellow
 768 @item question: black on cyan
 769 @item error: white on red
 770 @end enumerate
 771 ")
 772     (license license:expat)))
 773
 774 (define-public python2-pastel
 775   (package-with-python2 python-pastel))
 776
 777 (define-public fgallery
 778   (package
 779     (name "fgallery")
 780     (version "1.8.2")
 781     (source (origin
 782               (method url-fetch)
 783               (uri
 784                (string-append
 785                 "http://www.thregr.org/~wavexx/software/fgallery/releases/"
 786                 "fgallery-" version ".zip"))
 787               (sha256
 788                (base32
 789                 "18wlvqbxcng8pawimbc8f2422s8fnk840hfr6946lzsxr0ijakvf"))))
 790     (build-system gnu-build-system)
 791     (arguments
 792      `(#:tests? #f ; no tests
 793        #:phases
 794        (modify-phases %standard-phases
 795          (delete 'configure)
 796          (delete 'build)
 797          (replace 'install
 798            (lambda* (#:key inputs outputs #:allow-other-keys)
 799              (let* ((out    (assoc-ref outputs "out"))
 800                     (bin    (string-append out "/bin/"))
 801                     (share  (string-append out "/share/fgallery"))
 802                     (man    (string-append out "/share/man/man1"))
 803                     (perl5lib (getenv "PERL5LIB"))
 804                     (script (string-append share "/fgallery")))
 805                (define (bin-directory input-name)
 806                  (string-append (assoc-ref inputs input-name) "/bin"))
 807
 808                (mkdir-p man)
 809                (copy-file "fgallery.1" (string-append man "/fgallery.1"))
 810
 811                (mkdir-p share)
 812                (copy-recursively "." share)
 813
 814                ;; fgallery copies files from store when it is run. The
 815                ;; read-only permissions from the store directories will cause
 816                ;; fgallery to fail. Do not preserve file attributes when
 817                ;; copying files to prevent it.
 818                (substitute* script
 819                  (("'cp'")
 820                   "'cp', '--no-preserve=all'"))
 821
 822                (mkdir-p bin)
 823                (symlink script (string-append out "/bin/fgallery"))
 824
 825                (wrap-program script
 826                  `("PATH" ":" prefix
 827                    ,(map bin-directory '("imagemagick"
 828                                          "lcms"
 829                                          "fbida"
 830                                          "libjpeg"
 831                                          "zip"
 832                                          "jpegoptim"
 833                                          "pngcrush"
 834                                          "p7zip")))
 835                  `("PERL5LIB" ":" prefix (,perl5lib)))
 836                #t))))))
 837     (native-inputs
 838      `(("unzip" ,unzip)))
 839     ;; TODO: Add missing optional dependency: facedetect.
 840     (inputs
 841      `(("imagemagick" ,imagemagick)
 842        ("lcms" ,lcms)
 843        ("fbida" ,fbida)
 844        ("libjpeg" ,libjpeg)
 845        ("zip" ,zip)
 846        ("perl" ,perl)
 847        ("perl-cpanel-json-xs" ,perl-cpanel-json-xs)
 848        ("perl-image-exiftool" ,perl-image-exiftool)
 849        ("jpegoptim" ,jpegoptim)
 850        ("pngcrush" ,pngcrush)
 851        ("p7zip" ,p7zip)))
 852     (home-page "http://www.thregr.org/~wavexx/software/fgallery/")
 853     (synopsis "Static photo gallery generator")
 854     (description
 855      "FGallery is a static, JavaScript photo gallery generator with minimalist
 856 look.  The result can be uploaded on any web server without additional
 857 requirements.")
 858     (license license:gpl2+)))