gnu/packages/gl.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
   3 ;;; Copyright © 2013 Joshua Grant <tadni@riseup.net>
   4 ;;; Copyright © 2014, 2016 David Thompson <davet@gnu.org>
   5 ;;; Copyright © 2014, 2015, 2016, 2017 Mark H Weaver <mhw@netris.org>
   6 ;;; Copyright © 2016 Nils Gillmann <ng0@n0.is>
   7 ;;; Copyright © 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
   8 ;;; Copyright © 2016 David Thompson <davet@gnu.org>
   9 ;;; Copyright © 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
  10 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
  11 ;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
  12 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
  13 ;;;
  14 ;;; This file is part of GNU Guix.
  15 ;;;
  16 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  17 ;;; under the terms of the GNU General Public License as published by
  18 ;;; the Free Software Foundation; either version 3 of the License, or (at
  19 ;;; your option) any later version.
  20 ;;;
  21 ;;; GNU Guix is distributed in the hope that it will be useful, but
  22 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  23 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 ;;; GNU General Public License for more details.
  25 ;;;
  26 ;;; You should have received a copy of the GNU General Public License
  27 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  28
  29 (define-module (gnu packages gl)
  30   #:use-module (gnu packages)
  31   #:use-module (gnu packages autotools)
  32   #:use-module (gnu packages bison)
  33   #:use-module (gnu packages compression)
  34   #:use-module (gnu packages documentation)
  35   #:use-module (gnu packages elf)
  36   #:use-module (gnu packages flex)
  37   #:use-module (gnu packages fontutils)
  38   #:use-module (gnu packages freedesktop)
  39   #:use-module (gnu packages gettext)
  40   #:use-module (gnu packages guile)
  41   #:use-module (gnu packages image)
  42   #:use-module (gnu packages linux)
  43   #:use-module (gnu packages llvm)
  44   #:use-module (gnu packages pkg-config)
  45   #:use-module (gnu packages python)
  46   #:use-module (gnu packages python-xyz)
  47   #:use-module (gnu packages tls)
  48   #:use-module (gnu packages video)
  49   #:use-module (gnu packages xdisorg)
  50   #:use-module (gnu packages xml)
  51   #:use-module (gnu packages xorg)
  52   #:use-module (guix download)
  53   #:use-module (guix git-download)
  54   #:use-module (guix build-system gnu)
  55   #:use-module (guix build-system cmake)
  56   #:use-module ((guix licenses) #:prefix license:)
  57   #:use-module (guix packages)
  58   #:use-module (guix utils)
  59   #:use-module (ice-9 match)
  60   #:use-module ((srfi srfi-1) #:hide (zip)))
  61
  62 (define-public glu
  63   (package
  64     (name "glu")
  65     (version "9.0.0")
  66     (source (origin
  67               (method url-fetch)
  68               (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/glu/glu-"
  69                                   version ".tar.gz"))
  70               (sha256
  71                (base32
  72                 "0r72yyhj09x3krn3kn629jqbwyq50ji8w5ri2pn6zwrk35m4g1s3"))))
  73     (build-system gnu-build-system)
  74     (propagated-inputs
  75      `(("mesa" ,mesa))) ; according to glu.pc
  76     (home-page "http://www.opengl.org/archives/resources/faq/technical/glu.htm")
  77     (synopsis "Mesa OpenGL Utility library")
  78     (description
  79      "GLU, or OpenGL Utility Library provides some higher-level functionality
  80 not provided by just OpenGL itself.  Some of GLU's Features
  81 include: Scaling of 2D images and creation of mipmap pyramids,
  82 Transformation of object coordinates into device coordinates and
  83 vice versa, Support for NURBS surfaces, Support for tessellation
  84 of concave or bow tie polygonal primitives, Specialty transformation
  85 matrices for creating perspective and orthographic projections,
  86 positioning a camera, and selection/picking, Rendering of disk,
  87 cylinder, and sphere primitives, Interpreting OpenGL error values
  88 as ASCII text.")
  89     (license (license:x11-style "http://directory.fsf.org/wiki/License:SGIFreeBv2"))))
  90
  91 (define-public freeglut
  92   (package
  93     (name "freeglut")
  94     (version "3.0.0")
  95     (source (origin
  96               (method url-fetch)
  97               (uri (string-append
  98                     "mirror://sourceforge/freeglut/freeglut/"
  99                     version "/freeglut-" version ".tar.gz"))
 100               (sha256
 101                (base32
 102                 "18knkyczzwbmyg8hr4zh8a1i5ga01np2jzd1rwmsh7mh2n2vwhra"))))
 103     (build-system cmake-build-system)
 104     (arguments '(#:tests? #f)) ; no test target
 105     (inputs `(("mesa" ,mesa)
 106               ("libx11" ,libx11)
 107               ("libxi" ,libxi)
 108               ("libxrandr" ,libxrandr)
 109               ("libxxf86vm" ,libxxf86vm)
 110               ("xorgproto" ,xorgproto)
 111               ("xinput" ,xinput)))
 112     (propagated-inputs
 113      ;; Headers from Mesa and GLU are needed.
 114      `(("glu" ,glu)
 115        ("mesa" ,mesa)))
 116     (home-page "http://freeglut.sourceforge.net/")
 117     (synopsis "Alternative to the OpenGL Utility Toolkit (GLUT)")
 118     (description
 119      "Freeglut is a completely Free/OpenSourced alternative to
 120 the OpenGL Utility Toolkit (GLUT) library.  GLUT was originally
 121 written by Mark Kilgard to support the sample programs in the
 122 second edition OpenGL 'RedBook'.  Since then, GLUT has been used
 123 in a wide variety of practical applications because it is simple,
 124 widely available and highly portable.
 125
 126 GLUT (and hence freeglut) allows the user to create and manage windows
 127 containing OpenGL contexts on a wide range of platforms and also read
 128 the mouse, keyboard and joystick functions.  Freeglut is released under
 129 the X-Consortium license.")
 130     (license license:x11)))
 131
 132 ;; Needed for "kiki".
 133 (define-public freeglut-2.8
 134   (package (inherit freeglut)
 135     (name "freeglut")
 136     (version "2.8.1")
 137     (source (origin
 138               (method url-fetch)
 139               (uri (string-append
 140                     "mirror://sourceforge/freeglut/freeglut/"
 141                     version "/freeglut-" version ".tar.gz"))
 142               (sha256
 143                (base32
 144                 "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x"))))
 145     (build-system gnu-build-system)))
 146
 147 (define-public ftgl
 148   (package
 149     (name "ftgl")
 150     (version "2.1.3-rc5")
 151     (source (origin
 152               (method url-fetch)
 153               (uri (string-append
 154                     "mirror://sourceforge/ftgl/FTGL%20Source/2.1.3~rc5/"
 155                     "ftgl-" version ".tar.gz"))
 156               (sha256
 157                (base32
 158                 "0nsn4s6vnv5xcgxcw6q031amvh2zfj2smy1r5mbnjj2548hxcn2l"))))
 159     (build-system gnu-build-system)
 160     ;; The pkg-config file lists "freetype2" as Requires.private.
 161     (propagated-inputs `(("freetype" ,freetype)))
 162     (inputs `(("libx11" ,libx11)
 163               ("mesa" ,mesa)
 164               ("glu" ,glu)))
 165     (native-inputs
 166      `(("pkg-config" ,pkg-config)))
 167     (home-page "http://ftgl.sourceforge.net")
 168     (synopsis "Font rendering library for OpenGL applications")
 169     (description
 170      "FTGL is a font rendering library for OpenGL applications.  Supported
 171 rendering modes are: Bitmaps, Anti-aliased pixmaps, Texture maps, Outlines,
 172 Polygon meshes, and Extruded polygon meshes.")
 173     (license license:x11)))
 174
 175 (define-public s2tc
 176   (package
 177     (name "s2tc")
 178     (version "1.0")
 179     (source
 180      (origin
 181        (method git-fetch)
 182        (uri (git-reference
 183              (url "https://github.com/divVerent/s2tc.git")
 184              (commit (string-append "v" version))))
 185        (file-name (git-file-name name version))
 186        (sha256
 187         (base32 "1fg323fk7wlv2xh6lw66wswgcv6qi8aaadk7c28h2f2lj1s7njnf"))))
 188     (build-system gnu-build-system)
 189     (native-inputs
 190      `(("autoconf" ,autoconf)
 191        ("automake" ,automake)
 192        ("libtool" ,libtool)))
 193     (inputs
 194      `(("mesa-headers" ,mesa-headers)))
 195     (home-page "https://github.com/divVerent/s2tc")
 196     (synopsis "S3 Texture Compression implementation")
 197     (description
 198      "S2TC is a patent-free implementation of S3 Texture Compression (S3TC,
 199 also known as DXTn or DXTC) for Mesa.")
 200     (license license:expat)))
 201
 202 ;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation;
 203 ;;; LibVA itself depends on Mesa.  We use the following to solve the circular
 204 ;;; dependency.
 205 (define libva-without-mesa
 206   ;; Delay to work around circular import problem.
 207   (delay
 208     (package
 209       (inherit libva)
 210       (name "libva-without-mesa")
 211       (inputs `(,@(fold alist-delete (package-inputs libva)
 212                         '("mesa" "wayland"))))
 213       (arguments
 214        (strip-keyword-arguments
 215         '(#:make-flags)
 216         (substitute-keyword-arguments (package-arguments libva)
 217           ((#:configure-flags flags)
 218            '(list "--disable-glx" "--disable-egl"))))))))
 219
 220 (define-public mesa
 221   (package
 222     (name "mesa")
 223     (version "18.1.8")
 224     (source
 225       (origin
 226         (method url-fetch)
 227         (uri (list (string-append "https://mesa.freedesktop.org/archive/"
 228                                   "mesa-" version ".tar.xz")
 229                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 230                                   "mesa-" version ".tar.xz")
 231                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 232                                   version "/mesa-" version ".tar.xz")))
 233         (sha256
 234          (base32
 235           "06y28hpynb8w1qagznr85ml48hf8264w4ji6cmvm2fy7x5zyc6xx"))
 236         (patches
 237          (search-patches "mesa-skip-disk-cache-test.patch"))))
 238     (build-system gnu-build-system)
 239     (propagated-inputs
 240       `(;; The following are in the Requires.private field of gl.pc.
 241         ("libdrm" ,libdrm)
 242         ("libvdpau" ,libvdpau)
 243         ("libx11" ,libx11)
 244         ("libxdamage" ,libxdamage)
 245         ("libxfixes" ,libxfixes)
 246         ("libxshmfence" ,libxshmfence)
 247         ("libxxf86vm" ,libxxf86vm)
 248         ("xorgproto" ,xorgproto)))
 249     (inputs
 250       `(("expat" ,expat)
 251         ("libelf" ,elfutils)  ;required for r600 when using llvm
 252         ("libva" ,(force libva-without-mesa))
 253         ("libxml2" ,libxml2)
 254         ;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support
 255         ("libxvmc" ,libxvmc)
 256         ,@(match (%current-system)
 257             ((or "x86_64-linux" "i686-linux")
 258              ;; FIXME: Change to 'llvm' in the next rebuild cycle.
 259              `(("llvm" ,llvm-without-rtti)))
 260             (_
 261              `()))
 262         ("makedepend" ,makedepend)
 263         ("wayland" ,wayland)
 264         ("wayland-protocols" ,wayland-protocols)))
 265     (native-inputs
 266       `(("pkg-config" ,pkg-config)
 267         ("python" ,python-2)
 268         ("python2-mako" ,python2-mako)
 269         ("which" ,(@ (gnu packages base) which))))
 270     (arguments
 271      `(#:configure-flags
 272        '(,@(match (%current-system)
 273              ("armhf-linux"
 274               ;; TODO: Add etnaviv,imx when libdrm supports etnaviv.
 275               '("--with-gallium-drivers=freedreno,nouveau,r300,r600,swrast,tegra,vc4,virgl"))
 276              ("aarch64-linux"
 277               ;; TODO: Fix svga driver for aarch64 and armhf.
 278               '("--with-gallium-drivers=freedreno,nouveau,pl111,r300,r600,swrast,tegra,vc4,virgl"))
 279              (_
 280               '("--with-gallium-drivers=i915,nouveau,r300,r600,radeonsi,svga,swrast,virgl")))
 281          ;; Enable various optional features.  TODO: opencl requires libclc,
 282          ;; omx requires libomxil-bellagio
 283          "--with-platforms=x11,drm,surfaceless,wayland"
 284          "--enable-glx-tls"        ;Thread Local Storage, improves performance
 285          ;; "--enable-opencl"
 286          ;; "--enable-omx"
 287          "--enable-osmesa"
 288          "--enable-xa"
 289          ;; features required by wayland
 290          "--enable-gles2"
 291          "--enable-gbm"
 292          "--enable-shared-glapi"
 293          ;; Without floating point texture support, drivers such as Nouveau
 294          ;; are stuck at OpenGL 2.1 instead of OpenGL 3.0+.
 295          "--enable-texture-float"
 296
 297          ;; Enable Vulkan on i686-linux and x86-64-linux.
 298          ,@(match (%current-system)
 299              ("x86_64-linux"
 300               '("--with-vulkan-drivers=intel,radeon"))
 301              ;; TODO: Fix intel driver on i686-linux.
 302              ("i686-linux"
 303               '("--with-vulkan-drivers=radeon"))
 304              (_
 305               '("")))
 306
 307          ;; Also enable the tests.
 308          "--enable-gallium-tests"
 309
 310          ;; on non-intel systems, drop i915 and i965
 311          ;; from the default dri drivers
 312          ,@(match (%current-system)
 313              ((or "x86_64-linux" "i686-linux")
 314               '("--with-dri-drivers=i915,i965,nouveau,r200,radeon,swrast"
 315                 "--enable-llvm"))         ; default is x86/x86_64 only
 316              (_
 317               '("--with-dri-drivers=nouveau,r200,radeon,swrast"))))
 318        #:modules ((ice-9 match)
 319                   (srfi srfi-1)
 320                   (guix build utils)
 321                   (guix build gnu-build-system))
 322        #:phases
 323        (modify-phases %standard-phases
 324          (add-after
 325            'unpack 'patch-create_test_cases
 326            (lambda _
 327              (substitute* "src/intel/genxml/gen_pack_header.py"
 328                (("/usr/bin/env python2") (which "python")))
 329              #t))
 330          (add-before
 331            'build 'fix-dlopen-libnames
 332            (lambda* (#:key inputs outputs #:allow-other-keys)
 333              (let ((out (assoc-ref outputs "out")))
 334                ;; Remain agnostic to .so.X.Y.Z versions while doing
 335                ;; the substitutions so we're future-safe.
 336                (substitute* "src/glx/dri_common.c"
 337                  (("dlopen\\(\"libGL\\.so")
 338                   (string-append "dlopen(\"" out "/lib/libGL.so")))
 339                (substitute* "src/egl/drivers/dri2/egl_dri2.c"
 340                  (("\"libglapi\\.so")
 341                   (string-append "\"" out "/lib/libglapi.so")))
 342                (substitute* "src/gbm/main/backend.c"
 343                  ;; No need to patch the gbm_gallium_drm.so reference;
 344                  ;; it's never installed since Mesa removed its
 345                  ;; egl_gallium support.
 346                  (("\"gbm_dri\\.so")
 347                   (string-append "\"" out "/lib/dri/gbm_dri.so")))
 348                #t)))
 349          (add-after 'install 'symlinks-instead-of-hard-links
 350            (lambda* (#:key outputs #:allow-other-keys)
 351              ;; All the drivers and gallium targets create hard links upon
 352              ;; installation (search for "hardlink each megadriver instance"
 353              ;; in the makefiles).  This is no good for us since we'd produce
 354              ;; nars that contain several copies of these files.  Thus, turn
 355              ;; them into symlinks, which saves ~124 MiB.
 356              (let* ((out    (assoc-ref outputs "out"))
 357                     (lib    (string-append out "/lib"))
 358                     (files  (find-files lib
 359                                         (lambda (file stat)
 360                                           (and (string-contains file ".so")
 361                                                (eq? 'regular
 362                                                     (stat:type stat))))))
 363                     (inodes (map (compose stat:ino stat) files)))
 364                (for-each (lambda (inode)
 365                            (match (filter-map (match-lambda
 366                                                 ((file ino)
 367                                                  (and (= ino inode) file)))
 368                                               (zip files inodes))
 369                              ((_)
 370                               #f)
 371                              ((reference others ..1)
 372                               (format #t "creating ~a symlinks to '~a'~%"
 373                                       (length others) reference)
 374                               (for-each delete-file others)
 375                               (for-each (lambda (file)
 376                                           (if (string=? (dirname file)
 377                                                         (dirname reference))
 378                                               (symlink (basename reference)
 379                                                        file)
 380                                               (symlink reference file)))
 381                                         others))))
 382                          (delete-duplicates inodes))
 383                #t))))))
 384     (home-page "https://mesa3d.org/")
 385     (synopsis "OpenGL and Vulkan implementations")
 386     (description "Mesa is a free implementation of the OpenGL and Vulkan
 387 specifications - systems for rendering interactive 3D graphics.  A variety of
 388 device drivers allows Mesa to be used in many different environments ranging
 389 from software emulation to complete hardware acceleration for modern GPUs.")
 390     (license license:x11)))
 391
 392 (define-public mesa-headers
 393   (package
 394     (inherit mesa)
 395     (name "mesa-headers")
 396     (propagated-inputs '())
 397     (inputs '())
 398     (native-inputs '())
 399     (arguments
 400      '(#:phases
 401        (modify-phases %standard-phases
 402          (delete 'configure)
 403          (delete 'build)
 404          (delete 'check)
 405          (replace 'install
 406            (lambda* (#:key outputs #:allow-other-keys)
 407              (copy-recursively "include" (string-append
 408                                           (assoc-ref outputs "out")
 409                                           "/include"))
 410              #t)))))))
 411
 412 ;;; The mesa-demos distribution contains non-free files, many files with no
 413 ;;; clear license information, and many demos that aren't useful for most
 414 ;;; people, so we just use this for the mesa-utils package below, and possibly
 415 ;;; other packages in the future.  This is modeled after Debian's solution.
 416 (define (mesa-demos-source version)
 417   (origin
 418     (method url-fetch)
 419     (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/demos"
 420                         "/mesa-demos-" version ".tar.bz2"))
 421     (sha256 (base32 "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81"))))
 422
 423 (define-public mesa-utils
 424   (package
 425     (name "mesa-utils")
 426     (version "8.4.0")
 427     (source (mesa-demos-source version))
 428     (build-system gnu-build-system)
 429     (inputs
 430      `(("mesa" ,mesa)
 431        ("glut" ,freeglut)
 432        ("glew" ,glew)))
 433     (native-inputs
 434      `(("pkg-config" ,pkg-config)))
 435     (arguments
 436      '(#:phases
 437        (modify-phases %standard-phases
 438          (replace
 439           'install
 440           (lambda* (#:key outputs #:allow-other-keys)
 441             (let ((out (assoc-ref outputs "out")))
 442               (mkdir-p (string-append out "/bin"))
 443               (for-each
 444                (lambda (file)
 445                  (copy-file file (string-append out "/bin/" (basename file))))
 446                '("src/xdemos/glxdemo" "src/xdemos/glxgears"
 447                  "src/xdemos/glxinfo" "src/xdemos/glxheads"))
 448               #t))))))
 449     (home-page "http://mesa3d.org/")
 450     (synopsis "Utility tools for Mesa")
 451     (description
 452      "The mesa-utils package contains several utility tools for Mesa: glxdemo,
 453 glxgears, glxheads, and glxinfo.")
 454     ;; glxdemo is public domain; others expat.
 455     (license (list license:expat license:public-domain))))
 456
 457 (define-public glew
 458   (package
 459     (name "glew")
 460     (version "2.0.0")
 461     (source (origin
 462               (method url-fetch)
 463               (uri (string-append "mirror://sourceforge/glew/glew/" version
 464                                   "/glew-" version ".tgz"))
 465               (sha256
 466                (base32
 467                 "0r37fg2s1f0jrvwh6c8cz5x6v4wqmhq42qm15cs9qs349q5c6wn5"))
 468               (modules '((guix build utils)))
 469               (snippet
 470                '(begin
 471                   (substitute* "config/Makefile.linux"
 472                     (("= cc") "= gcc")
 473                     (("/lib64") "/lib"))
 474                   #t))))
 475     (build-system gnu-build-system)
 476     (arguments
 477      '(#:phases (modify-phases %standard-phases (delete 'configure))
 478        #:make-flags (list (string-append "GLEW_PREFIX="
 479                                          (assoc-ref %outputs "out"))
 480                           (string-append "GLEW_DEST="
 481                                          (assoc-ref %outputs "out")))
 482        #:tests? #f))                              ;no 'check' target
 483     (inputs
 484      `(("libxi" ,libxi)
 485        ("libxmu" ,libxmu)
 486        ("libx11" ,libx11)
 487        ("mesa" ,mesa)))
 488
 489     ;; <GL/glew.h> includes <GL/glu.h>.
 490     (propagated-inputs `(("glu" ,glu)))
 491
 492     (home-page "http://glew.sourceforge.net/")
 493     (synopsis "OpenGL extension loading library for C and C++")
 494     (description
 495      "The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension
 496 loading library.  GLEW provides efficient run-time mechanisms for determining
 497 which OpenGL extensions are supported on the target platform.  OpenGL core and
 498 extension functionality is exposed in a single header file.")
 499     (license license:bsd-3)))
 500
 501 (define-public guile-opengl
 502   (package
 503     (name "guile-opengl")
 504     (version "0.1.0")
 505     (source (origin
 506              (method url-fetch)
 507              (uri (string-append "mirror://gnu/guile-opengl/guile-opengl-"
 508                                  version ".tar.gz"))
 509              (sha256
 510               (base32
 511                "13qfx4xh8baryxqrv986l848ygd0piqwm6s2s90pxk9c0m9vklim"))))
 512     (build-system gnu-build-system)
 513     (native-inputs `(("pkg-config" ,pkg-config)))
 514     (inputs `(("guile" ,guile-2.2)
 515               ("mesa" ,mesa)
 516               ("glu" ,glu)
 517               ("freeglut" ,freeglut)))
 518     (arguments
 519      '(#:phases (modify-phases %standard-phases
 520                  (add-after 'configure 'patch-makefile
 521                    (lambda _
 522                      ;; Install compiled Guile files in the expected place.
 523                      (substitute* '("Makefile")
 524                        (("^godir = .*$")
 525                         "godir = $(moddir)\n"))))
 526                  (add-before 'build 'patch-dynamic-link
 527                    (lambda* (#:key inputs outputs #:allow-other-keys)
 528                      (define (dynamic-link-substitute file lib input)
 529                        (substitute* file
 530                          (("dynamic-link \"lib([a-zA-Z]+)\"" _ lib)
 531                           (string-append "dynamic-link \""
 532                                          (assoc-ref inputs input)
 533                                          "/lib/lib" lib "\""))))
 534                      ;; Replace dynamic-link calls for libGL, libGLU, and
 535                      ;; libglut with absolute paths to the store.
 536                      (dynamic-link-substitute "glx/runtime.scm" "GL" "mesa")
 537                      (dynamic-link-substitute "glu/runtime.scm" "GLU" "glu")
 538                      (dynamic-link-substitute "glut/runtime.scm" "glut"
 539                                               "freeglut"))))))
 540     (home-page "https://gnu.org/s/guile-opengl")
 541     (synopsis "Guile binding for the OpenGL graphics API")
 542     (description
 543      "Guile-OpenGL is a library for Guile that provides bindings to the
 544 OpenGL graphics API.")
 545     (license license:lgpl3+)))
 546
 547 (define-public libepoxy
 548   (package
 549     (name "libepoxy")
 550     (version "1.5.2")
 551     (source (origin
 552               (method url-fetch)
 553               (uri (string-append
 554                     "https://github.com/anholt/libepoxy/releases/download/"
 555                     version "/libepoxy-" version ".tar.xz"))
 556               (sha256
 557                (base32
 558                 "1n57xj5i6giw4mp5s59w1m9bm33sd6gjg7r00dzzvcwya6326mm9"))))
 559     (arguments
 560      `(#:phases
 561        (modify-phases %standard-phases
 562          (add-before
 563            'configure 'patch-paths
 564            (lambda* (#:key inputs #:allow-other-keys)
 565              (let ((python (assoc-ref inputs "python"))
 566                    (mesa (assoc-ref inputs "mesa")))
 567                (substitute* "src/gen_dispatch.py"
 568                  (("/usr/bin/env python") python))
 569                (substitute* (find-files "." "\\.[ch]$")
 570                  (("libGL.so.1") (string-append mesa "/lib/libGL.so.1"))
 571                  (("libEGL.so.1") (string-append mesa "/lib/libEGL.so.1")))
 572                #t))))))
 573     (build-system gnu-build-system)
 574     (native-inputs
 575      `(("pkg-config" ,pkg-config)
 576        ("python" ,python)))
 577     (inputs
 578      `(("mesa" ,mesa)))
 579     (home-page "https://github.com/anholt/libepoxy/")
 580     (synopsis "A library for handling OpenGL function pointer management")
 581     (description
 582      "A library for handling OpenGL function pointer management.")
 583     (license license:x11)))
 584
 585 (define-public soil
 586   (package
 587     (name "soil")
 588     (version "1.0.7")
 589     (source (origin
 590               (method url-fetch)
 591               ;; No versioned archive available.
 592               (uri "http://www.lonesock.net/files/soil.zip")
 593               (sha256
 594                (base32
 595                 "00gpwp9dldzhsdhksjvmbhsd2ialraqbv6v6dpikdmpncj6mnc52"))))
 596     (build-system gnu-build-system)
 597     (arguments
 598      '(#:tests? #f ; no tests
 599        #:phases (modify-phases %standard-phases
 600                   (delete 'configure)
 601                   (add-before 'build 'init-build
 602                     (lambda* (#:key outputs #:allow-other-keys)
 603                       (let ((out (assoc-ref outputs "out")))
 604                         (setenv "CFLAGS" "-fPIC") ; needed for shared library
 605                         ;; Use alternate Makefile
 606                         (copy-file "projects/makefile/alternate Makefile.txt"
 607                                    "src/Makefile")
 608                         (chdir "src")
 609                         (substitute* '("Makefile")
 610                           (("INCLUDEDIR = /usr/include/SOIL")
 611                            (string-append "INCLUDEDIR = " out "/include/SOIL"))
 612                           (("LIBDIR = /usr/lib")
 613                            (string-append "LIBDIR = " out "/lib"))
 614                           ;; Remove these flags from 'install' commands.
 615                           (("-o root -g root") ""))))))))
 616     (native-inputs
 617      `(("unzip" ,unzip)))
 618     (inputs
 619      `(("mesa" ,mesa)))
 620     (home-page "http://www.lonesock.net/soil.html")
 621     (synopsis "OpenGL texture loading library")
 622     (description
 623      "SOIL is a tiny C library used primarily for uploading textures into
 624 OpenGL.")
 625     (license license:public-domain)))
 626
 627 (define-public glfw
 628   (package
 629     (name "glfw")
 630     (version "3.2.1")
 631     (source (origin
 632               (method url-fetch)
 633               (uri (string-append "https://github.com/glfw/glfw"
 634                                   "/releases/download/" version
 635                                   "/glfw-" version ".zip"))
 636               (sha256
 637                (base32
 638                 "09kk5yc1zhss9add8ryqrngrr16hdmc94rszgng135bhw09mxmdp"))))
 639     (build-system cmake-build-system)
 640     (arguments
 641      '(#:tests? #f ; no test target
 642        #:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
 643     (native-inputs
 644      `(("doxygen" ,doxygen)
 645        ("unzip" ,unzip)))
 646     (propagated-inputs
 647      `(("mesa" ,mesa)                             ;included in public headers
 648
 649        ;; These are in 'Requires.private' of 'glfw3.pc'.
 650        ("libx11" ,libx11)
 651        ("libxrandr" ,libxrandr)
 652        ("libxinerama" ,libxinerama)
 653        ("libxcursor" ,libxcursor)
 654        ("libxxf86vm" ,libxxf86vm)))
 655     (home-page "http://www.glfw.org")
 656     (synopsis "OpenGL application development library")
 657     (description
 658      "GLFW is a library for OpenGL, OpenGL ES and Vulkan development for
 659 desktop computers.  It provides a simple API for creating windows, contexts
 660 and surfaces, receiving input and events.")
 661     (license license:zlib)))
 662
 663 (define-public nanovg-for-extempore
 664   (package
 665     (name "nanovg-for-extempore")
 666     (version "0.7.1")
 667     (source (origin
 668               (method url-fetch)
 669               (uri (string-append "https://github.com/extemporelang/nanovg/"
 670                                   "archive/"  version ".tar.gz"))
 671               (file-name (string-append name "-" version ".tar.gz"))
 672               (sha256
 673                (base32
 674                 "0ivs1sagq19xiw8jxd9f8w2b39svi0n9hrbmdvckwvqg95r8701g"))))
 675     (build-system cmake-build-system)
 676     (arguments `(#:tests? #f)) ; no tests included
 677     (inputs
 678      `(("mesa" ,mesa)))
 679     ;; Extempore refuses to build on architectures other than x86_64
 680     (supported-systems '("x86_64-linux"))
 681     (home-page "https://github.com/extemporelang/nanovg")
 682     (synopsis "2D vector drawing library on top of OpenGL")
 683     (description "NanoVG is small antialiased vector graphics rendering
 684 library for OpenGL.  It has lean API modeled after HTML5 canvas API.  It is
 685 aimed to be a practical and fun toolset for building scalable user interfaces
 686 and visualizations.")
 687     (license license:zlib)))
 688
 689 (define-public gl2ps
 690   (package
 691     (name "gl2ps")
 692     (version "1.4.0")
 693     (source
 694      (origin
 695        (method url-fetch)
 696        (uri (string-append
 697              "http://geuz.org/gl2ps/src/gl2ps-"
 698              version ".tgz"))
 699        (sha256
 700         (base32
 701          "1qpidkz8x3bxqf69hlhyz1m0jmfi9kq24fxsp7rq6wfqzinmxjq3"))))
 702     (build-system cmake-build-system)
 703     (inputs
 704      `(("libpng" ,libpng)
 705        ("mesa" ,mesa)
 706        ("zlib" ,zlib)))
 707     (arguments
 708      `(#:tests? #f))  ;; no tests
 709     (home-page "http://www.geuz.org/gl2ps/")
 710     (synopsis "OpenGL to PostScript printing library")
 711     (description "GL2PS is a C library providing high quality vector
 712 output for any OpenGL application.  GL2PS uses sorting algorithms
 713 capable of handling intersecting and stretched polygons, as well as
 714 non-manifold objects.  GL2PS provides many features including advanced
 715 smooth shading and text rendering, culling of invisible primitives and
 716 mixed vector/bitmap output.")
 717     ;; GL2PS is dual-licenced and can be used under the terms of either.
 718     (license (list license:lgpl2.0+
 719                    (license:fsf-free "http://www.geuz.org/gl2ps/COPYING.GL2PS"
 720                                      "GPL-incompatible copyleft license")))))
 721
 722 (define-public virtualgl
 723   (package
 724     (name "virtualgl")
 725     (version "2.6")
 726     (source
 727      (origin
 728        (method git-fetch)
 729        (uri (git-reference
 730              (url "https://github.com/VirtualGL/virtualgl.git")
 731              (commit version)))
 732        (file-name (git-file-name name version))
 733        (sha256
 734         (base32
 735          "0di2igj2bhwb153fndgxks7y57pyhp0gj31n47j93gb7lxc9qcck"))))
 736     (arguments
 737      `(#:tests? #f                      ; no tests are available
 738        #:configure-flags (list
 739                           (string-append "-DCMAKE_INSTALL_LIBDIR="
 740                                          (assoc-ref %outputs "out") "/lib")
 741                           "-DVGL_USESSL=1"))) ; use OpenSSL
 742     (build-system cmake-build-system)
 743     (inputs `(("glu" ,glu)
 744               ("libjpeg-turbo" ,libjpeg-turbo)
 745               ("libxtst" ,libxtst)
 746               ("mesa" ,mesa)
 747               ("openssl" ,openssl)))
 748     (native-inputs `(("pkg-config" ,pkg-config)))
 749     (home-page "https://www.virtualgl.org")
 750     (synopsis "Redirects 3D commands from an OpenGL application onto a 3D
 751 graphics card")
 752     (description "VirtualGL redirects the 3D rendering commands from OpenGL
 753 applications to 3D accelerator hardware in a dedicated server and displays the
 754 rendered output interactively to a thin client located elsewhere on the
 755 network.")
 756     (license license:wxwindows3.1+)))