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 ng0 <ng0@we.make.ritual.n0.is>
   7 ;;; Copyright © 2016, 2017 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 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 tls)
  47   #:use-module (gnu packages video)
  48   #:use-module (gnu packages xdisorg)
  49   #:use-module (gnu packages xml)
  50   #:use-module (gnu packages xorg)
  51   #:use-module (guix download)
  52   #:use-module (guix build utils)
  53   #:use-module (guix build-system gnu)
  54   #:use-module (guix build-system cmake)
  55   #:use-module ((guix licenses) #:prefix license:)
  56   #:use-module (guix packages)
  57   #:use-module (guix utils)
  58   #:use-module (ice-9 match))
  59
  60 (define-public glu
  61   (package
  62     (name "glu")
  63     (version "9.0.0")
  64     (source (origin
  65               (method url-fetch)
  66               (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/glu/glu-"
  67                                   version ".tar.gz"))
  68               (sha256
  69                (base32
  70                 "0r72yyhj09x3krn3kn629jqbwyq50ji8w5ri2pn6zwrk35m4g1s3"))))
  71     (build-system gnu-build-system)
  72     (propagated-inputs
  73      `(("mesa" ,mesa))) ; according to glu.pc
  74     (home-page "http://www.opengl.org/archives/resources/faq/technical/glu.htm")
  75     (synopsis "Mesa OpenGL Utility library")
  76     (description
  77      "GLU, or OpenGL Utility Library provides some higher-level functionality
  78 not provided by just OpenGL itself.  Some of GLU's Features
  79 include: Scaling of 2D images and creation of mipmap pyramids,
  80 Transformation of object coordinates into device coordinates and
  81 vice versa, Support for NURBS surfaces, Support for tessellation
  82 of concave or bow tie polygonal primitives, Specialty transformation
  83 matrices for creating perspective and orthographic projections,
  84 positioning a camera, and selection/picking, Rendering of disk,
  85 cylinder, and sphere primitives, Interpreting OpenGL error values
  86 as ASCII text.")
  87     (license (license:x11-style "http://directory.fsf.org/wiki/License:SGIFreeBv2"))))
  88
  89 (define-public freeglut
  90   (package
  91     (name "freeglut")
  92     (version "3.0.0")
  93     (source (origin
  94               (method url-fetch)
  95               (uri (string-append
  96                     "mirror://sourceforge/freeglut/freeglut/"
  97                     version "/freeglut-" version ".tar.gz"))
  98               (sha256
  99                (base32
 100                 "18knkyczzwbmyg8hr4zh8a1i5ga01np2jzd1rwmsh7mh2n2vwhra"))))
 101     (build-system cmake-build-system)
 102     (arguments '(#:tests? #f)) ; no test target
 103     (inputs `(("mesa" ,mesa)
 104               ("libx11" ,libx11)
 105               ("libxi" ,libxi)
 106               ("libxrandr" ,libxrandr)
 107               ("libxxf86vm" ,libxxf86vm)
 108               ("inputproto" ,inputproto)
 109               ("xinput" ,xinput)))
 110     (propagated-inputs
 111      ;; Headers from Mesa and GLU are needed.
 112      `(("glu" ,glu)
 113        ("mesa" ,mesa)))
 114     (home-page "http://freeglut.sourceforge.net/")
 115     (synopsis "Alternative to the OpenGL Utility Toolkit (GLUT)")
 116     (description
 117      "Freeglut is a completely Free/OpenSourced alternative to
 118 the OpenGL Utility Toolkit (GLUT) library.  GLUT was originally
 119 written by Mark Kilgard to support the sample programs in the
 120 second edition OpenGL 'RedBook'.  Since then, GLUT has been used
 121 in a wide variety of practical applications because it is simple,
 122 widely available and highly portable.
 123
 124 GLUT (and hence freeglut) allows the user to create and manage windows
 125 containing OpenGL contexts on a wide range of platforms and also read
 126 the mouse, keyboard and joystick functions.  Freeglut is released under
 127 the X-Consortium license.")
 128     (license license:x11)))
 129
 130 ;; Needed for "kiki".
 131 (define-public freeglut-2.8
 132   (package (inherit freeglut)
 133     (name "freeglut")
 134     (version "2.8.1")
 135     (source (origin
 136               (method url-fetch)
 137               (uri (string-append
 138                     "mirror://sourceforge/freeglut/freeglut/"
 139                     version "/freeglut-" version ".tar.gz"))
 140               (sha256
 141                (base32
 142                 "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x"))))
 143     (build-system gnu-build-system)))
 144
 145 (define-public ftgl
 146   (package
 147     (name "ftgl")
 148     (version "2.1.3-rc5")
 149     (source (origin
 150               (method url-fetch)
 151               (uri (string-append
 152                     "mirror://sourceforge/ftgl/FTGL%20Source/2.1.3~rc5/"
 153                     "ftgl-" version ".tar.gz"))
 154               (sha256
 155                (base32
 156                 "0nsn4s6vnv5xcgxcw6q031amvh2zfj2smy1r5mbnjj2548hxcn2l"))))
 157     (build-system gnu-build-system)
 158     ;; The pkg-config file lists "freetype2" as Requires.private.
 159     (propagated-inputs `(("freetype" ,freetype)))
 160     (inputs `(("libx11" ,libx11)
 161               ("mesa" ,mesa)
 162               ("glu" ,glu)))
 163     (native-inputs
 164      `(("pkg-config" ,pkg-config)))
 165     (home-page "http://ftgl.sourceforge.net")
 166     (synopsis "Font rendering library for OpenGL applications")
 167     (description
 168      "FTGL is a font rendering library for OpenGL applications.  Supported
 169 rendering modes are: Bitmaps, Anti-aliased pixmaps, Texture maps, Outlines,
 170 Polygon meshes, and Extruded polygon meshes.")
 171     (license license:x11)))
 172
 173 (define-public s2tc
 174   (package
 175     (name "s2tc")
 176     (version "1.0")
 177     (source
 178      (origin
 179        (method url-fetch)
 180        (uri (string-append
 181              "https://github.com/divVerent/s2tc/archive/v" version ".tar.gz"))
 182        (sha256
 183         (base32 "0ibfdib277fhbqvxzan0bmglwnsl1y1rw2g8skvz82l1sfmmn752"))
 184        (file-name (string-append name "-" version ".tar.gz"))))
 185     (build-system gnu-build-system)
 186     (native-inputs
 187      `(("autoconf" ,autoconf)
 188        ("automake" ,automake)
 189        ("libtool" ,libtool)))
 190     (inputs
 191      `(("mesa-headers" ,mesa-headers)))
 192     (arguments
 193      '(#:phases
 194        (modify-phases %standard-phases
 195          (add-after 'unpack 'autogen
 196           (lambda _
 197             (zero? (system* "sh" "autogen.sh")))))))
 198     (home-page "https://github.com/divVerent/s2tc")
 199     (synopsis "S3 Texture Compression implementation")
 200     (description
 201      "S2TC is a patent-free implementation of S3 Texture Compression (S3TC,
 202 also known as DXTn or DXTC) for Mesa.")
 203     (license license:expat)))
 204
 205 ;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation;
 206 ;;; LibVA itself depends on Mesa.  We use the following to solve the circular
 207 ;;; dependency.
 208 (define libva-without-mesa
 209   ;; Delay to work around circular import problem.
 210   (delay
 211     (package
 212       (inherit libva)
 213       (name "libva-without-mesa")
 214       (inputs (alist-delete "mesa" (package-inputs libva)))
 215       (arguments
 216        (strip-keyword-arguments
 217         '(#:make-flags)
 218         (substitute-keyword-arguments (package-arguments libva)
 219           ((#:configure-flags flags)
 220            '(list "--disable-glx" "--disable-egl"))))))))
 221
 222 (define-public mesa
 223   (package
 224     (name "mesa")
 225     (version "17.3.1")
 226     (source
 227       (origin
 228         (method url-fetch)
 229         (uri (list (string-append "https://mesa.freedesktop.org/archive/"
 230                                   "mesa-" version ".tar.xz")
 231                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 232                                   "mesa-" version ".tar.xz")
 233                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 234                                   version "/mesa-" version ".tar.xz")))
 235         (sha256
 236          (base32
 237           "1h94m2nkxa1y4n415d5idk2x2lkgbvjcikv6r2r6yn4ak7h0grls"))
 238         (patches
 239          (search-patches "mesa-wayland-egl-symbols-check-mips.patch"
 240                          "mesa-skip-disk-cache-test.patch"))))
 241     (build-system gnu-build-system)
 242     (propagated-inputs
 243       `(("glproto" ,glproto)
 244         ;; The following are in the Requires.private field of gl.pc.
 245         ("libdrm" ,libdrm)
 246         ("libvdpau" ,libvdpau)
 247         ("libx11" ,libx11)
 248         ("libxdamage" ,libxdamage)
 249         ("libxfixes" ,libxfixes)
 250         ("libxshmfence" ,libxshmfence)
 251         ("libxxf86vm" ,libxxf86vm)))
 252     (inputs
 253       `(("expat" ,expat)
 254         ("dri2proto" ,dri2proto)
 255         ("dri3proto" ,dri3proto)
 256         ("libelf" ,libelf)    ;required for r600 when using llvm
 257         ("libva" ,(force libva-without-mesa))
 258         ("libxml2" ,libxml2)
 259         ;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support
 260         ("libxvmc" ,libxvmc)
 261         ,@(match (%current-system)
 262             ((or "x86_64-linux" "i686-linux")
 263              `(("llvm" ,llvm-3.9.1))) ; exactly 3.9.0 or 3.9.1 for swrast
 264             (_
 265              `()))
 266         ("makedepend" ,makedepend)
 267         ("presentproto" ,presentproto)
 268         ("wayland" ,wayland)
 269         ("wayland-protocols" ,wayland-protocols)))
 270     (native-inputs
 271       `(("pkg-config" ,pkg-config)
 272         ("python" ,python-2)
 273         ("python2-mako" ,python2-mako)
 274         ("which" ,(@ (gnu packages base) which))))
 275     (arguments
 276      `(#:configure-flags
 277        '(,@(match (%current-system)
 278              ("armhf-linux"
 279               ;; TODO: Add etnaviv,imx when libdrm supports etnaviv.
 280               '("--with-gallium-drivers=freedreno,nouveau,r300,r600,swrast,vc4,virgl"))
 281              ("aarch64-linux"
 282               ;; TODO: Fix svga driver for aarch64 and armhf.
 283               '("--with-gallium-drivers=freedreno,nouveau,pl111,r300,r600,swrast,vc4,virgl"))
 284              (_
 285               '("--with-gallium-drivers=i915,nouveau,r300,r600,radeonsi,svga,swrast,virgl")))
 286          ;; Enable various optional features.  TODO: opencl requires libclc,
 287          ;; omx requires libomxil-bellagio
 288          "--with-platforms=x11,drm,wayland,surfaceless"
 289          "--enable-glx-tls"        ;Thread Local Storage, improves performance
 290          ;; "--enable-opencl"
 291          ;; "--enable-omx"
 292          "--enable-osmesa"
 293          "--enable-xa"
 294          ;; features required by wayland
 295          "--enable-gles2"
 296          "--enable-gbm"
 297          "--enable-shared-glapi"
 298          ;; Without floating point texture support, drivers such as Nouveau
 299          ;; are stuck at OpenGL 2.1 instead of OpenGL 3.0+.
 300          "--enable-texture-float"
 301
 302          ;; Enable Vulkan on i686-linux and x86-64-linux.
 303          ,@(match (%current-system)
 304              ("x86_64-linux"
 305               '("--with-vulkan-drivers=intel,radeon"))
 306              ;; TODO: Fix intel driver on i686-linux.
 307              ("i686-linux"
 308               '("--with-vulkan-drivers=radeon"))
 309              (_
 310               '("")))
 311
 312          ;; Also enable the tests.
 313          "--enable-gallium-tests"
 314
 315          ;; on non-intel systems, drop i915 and i965
 316          ;; from the default dri drivers
 317          ,@(match (%current-system)
 318              ((or "x86_64-linux" "i686-linux")
 319               '("--with-dri-drivers=i915,i965,nouveau,r200,radeon,swrast"
 320                 "--enable-llvm"))         ; default is x86/x86_64 only
 321              (_
 322               '("--with-dri-drivers=nouveau,r200,radeon,swrast"))))
 323        #:modules ((ice-9 match)
 324                   (srfi srfi-1)
 325                   (guix build utils)
 326                   (guix build gnu-build-system))
 327        #:phases
 328        (modify-phases %standard-phases
 329          (add-after
 330            'unpack 'patch-create_test_cases
 331            (lambda _
 332              (substitute* "src/compiler/glsl/tests/lower_jumps/create_test_cases.py"
 333                (("/usr/bin/env bash") (which "bash")))
 334              (substitute* "src/intel/genxml/gen_pack_header.py"
 335                (("/usr/bin/env python2") (which "python")))
 336              #t))
 337          (add-before
 338            'build 'fix-dlopen-libnames
 339            (lambda* (#:key inputs outputs #:allow-other-keys)
 340              (let ((s2tc (assoc-ref inputs "s2tc"))
 341                    (out (assoc-ref outputs "out")))
 342                ;; Remain agnostic to .so.X.Y.Z versions while doing
 343                ;; the substitutions so we're future-safe.
 344                (substitute*
 345                    '("src/gallium/auxiliary/util/u_format_s3tc.c"
 346                      "src/mesa/main/texcompress_s3tc.c")
 347                  (("\"libtxc_dxtn\\.so")
 348                   (string-append "\"" s2tc "/lib/libtxc_dxtn.so")))
 349                (substitute* "src/glx/dri_common.c"
 350                  (("dlopen\\(\"libGL\\.so")
 351                   (string-append "dlopen(\"" out "/lib/libGL.so")))
 352                (substitute* "src/egl/drivers/dri2/egl_dri2.c"
 353                  (("\"libglapi\\.so")
 354                   (string-append "\"" out "/lib/libglapi.so")))
 355                (substitute* "src/gbm/main/backend.c"
 356                  ;; No need to patch the gbm_gallium_drm.so reference;
 357                  ;; it's never installed since Mesa removed its
 358                  ;; egl_gallium support.
 359                  (("\"gbm_dri\\.so")
 360                   (string-append "\"" out "/lib/dri/gbm_dri.so")))
 361                #t)))
 362          (add-after 'install 'symlinks-instead-of-hard-links
 363            (lambda* (#:key outputs #:allow-other-keys)
 364              ;; All the drivers and gallium targets create hard links upon
 365              ;; installation (search for "hardlink each megadriver instance"
 366              ;; in the makefiles).  This is no good for us since we'd produce
 367              ;; nars that contain several copies of these files.  Thus, turn
 368              ;; them into symlinks, which saves ~124 MiB.
 369              (let* ((out    (assoc-ref outputs "out"))
 370                     (lib    (string-append out "/lib"))
 371                     (files  (find-files lib
 372                                         (lambda (file stat)
 373                                           (and (string-contains file ".so")
 374                                                (eq? 'regular
 375                                                     (stat:type stat))))))
 376                     (inodes (map (compose stat:ino stat) files)))
 377                (for-each (lambda (inode)
 378                            (match (filter-map (match-lambda
 379                                                 ((file ino)
 380                                                  (and (= ino inode) file)))
 381                                               (zip files inodes))
 382                              ((_)
 383                               #f)
 384                              ((reference others ..1)
 385                               (format #t "creating ~a symlinks to '~a'~%"
 386                                       (length others) reference)
 387                               (for-each delete-file others)
 388                               (for-each (lambda (file)
 389                                           (if (string=? (dirname file)
 390                                                         (dirname reference))
 391                                               (symlink (basename reference)
 392                                                        file)
 393                                               (symlink reference file)))
 394                                         others))))
 395                          (delete-duplicates inodes))
 396                #t))))))
 397     (home-page "https://mesa3d.org/")
 398     (synopsis "OpenGL and Vulkan implementations")
 399     (description "Mesa is a free implementation of the OpenGL and Vulkan
 400 specifications - systems for rendering interactive 3D graphics.  A variety of
 401 device drivers allows Mesa to be used in many different environments ranging
 402 from software emulation to complete hardware acceleration for modern GPUs.")
 403     (license license:x11)))
 404
 405 (define-public mesa-headers
 406   (package
 407     (inherit mesa)
 408     (name "mesa-headers")
 409     (propagated-inputs '())
 410     (inputs '())
 411     (native-inputs '())
 412     (arguments
 413      '(#:phases
 414        (modify-phases %standard-phases
 415          (delete 'configure)
 416          (delete 'build)
 417          (delete 'check)
 418          (replace 'install
 419                   (lambda* (#:key outputs #:allow-other-keys)
 420                     (copy-recursively "include" (string-append
 421                                                  (assoc-ref outputs "out")
 422                                                  "/include")))))))))
 423
 424 ;;; The mesa-demos distribution contains non-free files, many files with no
 425 ;;; clear license information, and many demos that aren't useful for most
 426 ;;; people, so we just use this for the mesa-utils package below, and possibly
 427 ;;; other packages in the future.  This is modeled after Debian's solution.
 428 (define (mesa-demos-source version)
 429   (origin
 430     (method url-fetch)
 431     (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/demos"
 432                         "/mesa-demos-" version ".tar.bz2"))
 433     (sha256 (base32 "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81"))))
 434
 435 (define-public mesa-utils
 436   (package
 437     (name "mesa-utils")
 438     (version "8.4.0")
 439     (source (mesa-demos-source version))
 440     (build-system gnu-build-system)
 441     (inputs
 442      `(("mesa" ,mesa)
 443        ("glut" ,freeglut)
 444        ("glew" ,glew)))
 445     (native-inputs
 446      `(("pkg-config" ,pkg-config)))
 447     (arguments
 448      '(#:phases
 449        (modify-phases %standard-phases
 450          (replace
 451           'install
 452           (lambda* (#:key outputs #:allow-other-keys)
 453             (let ((out (assoc-ref outputs "out")))
 454               (mkdir-p (string-append out "/bin"))
 455               (for-each
 456                (lambda (file)
 457                  (copy-file file (string-append out "/bin/" (basename file))))
 458                '("src/xdemos/glxdemo" "src/xdemos/glxgears"
 459                  "src/xdemos/glxinfo" "src/xdemos/glxheads"))))))))
 460     (home-page "http://mesa3d.org/")
 461     (synopsis "Utility tools for Mesa")
 462     (description
 463      "The mesa-utils package contains several utility tools for Mesa: glxdemo,
 464 glxgears, glxheads, and glxinfo.")
 465     ;; glxdemo is public domain; others expat.
 466     (license (list license:expat license:public-domain))))
 467
 468 (define-public glew
 469   (package
 470     (name "glew")
 471     (version "2.0.0")
 472     (source (origin
 473               (method url-fetch)
 474               (uri (string-append "mirror://sourceforge/glew/glew/" version
 475                                   "/glew-" version ".tgz"))
 476               (sha256
 477                (base32
 478                 "0r37fg2s1f0jrvwh6c8cz5x6v4wqmhq42qm15cs9qs349q5c6wn5"))
 479               (modules '((guix build utils)))
 480               (snippet
 481                '(substitute* "config/Makefile.linux"
 482                   (("= cc") "= gcc")
 483                   (("/lib64") "/lib")))))
 484     (build-system gnu-build-system)
 485     (arguments
 486      '(#:phases (modify-phases %standard-phases (delete 'configure))
 487        #:make-flags (list (string-append "GLEW_PREFIX="
 488                                          (assoc-ref %outputs "out"))
 489                           (string-append "GLEW_DEST="
 490                                          (assoc-ref %outputs "out")))
 491        #:tests? #f))                              ;no 'check' target
 492     (inputs
 493      `(("libxi" ,libxi)
 494        ("libxmu" ,libxmu)
 495        ("libx11" ,libx11)
 496        ("mesa" ,mesa)))
 497
 498     ;; <GL/glew.h> includes <GL/glu.h>.
 499     (propagated-inputs `(("glu" ,glu)))
 500
 501     (home-page "http://glew.sourceforge.net/")
 502     (synopsis "OpenGL extension loading library for C and C++")
 503     (description
 504      "The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension
 505 loading library.  GLEW provides efficient run-time mechanisms for determining
 506 which OpenGL extensions are supported on the target platform.  OpenGL core and
 507 extension functionality is exposed in a single header file.")
 508     (license license:bsd-3)))
 509
 510 (define-public guile-opengl
 511   (package
 512     (name "guile-opengl")
 513     (version "0.1.0")
 514     (source (origin
 515              (method url-fetch)
 516              (uri (string-append "mirror://gnu/guile-opengl/guile-opengl-"
 517                                  version ".tar.gz"))
 518              (sha256
 519               (base32
 520                "13qfx4xh8baryxqrv986l848ygd0piqwm6s2s90pxk9c0m9vklim"))))
 521     (build-system gnu-build-system)
 522     (native-inputs `(("pkg-config" ,pkg-config)))
 523     (inputs `(("guile" ,guile-2.2)
 524               ("mesa" ,mesa)
 525               ("glu" ,glu)
 526               ("freeglut" ,freeglut)))
 527     (arguments
 528      '(#:phases (modify-phases %standard-phases
 529                  (add-after 'configure 'patch-makefile
 530                    (lambda _
 531                      ;; Install compiled Guile files in the expected place.
 532                      (substitute* '("Makefile")
 533                        (("^godir = .*$")
 534                         "godir = $(moddir)\n"))))
 535                  (add-before 'build 'patch-dynamic-link
 536                    (lambda* (#:key inputs outputs #:allow-other-keys)
 537                      (define (dynamic-link-substitute file lib input)
 538                        (substitute* file
 539                          (("dynamic-link \"lib([a-zA-Z]+)\"" _ lib)
 540                           (string-append "dynamic-link \""
 541                                          (assoc-ref inputs input)
 542                                          "/lib/lib" lib "\""))))
 543                      ;; Replace dynamic-link calls for libGL, libGLU, and
 544                      ;; libglut with absolute paths to the store.
 545                      (dynamic-link-substitute "glx/runtime.scm" "GL" "mesa")
 546                      (dynamic-link-substitute "glu/runtime.scm" "GLU" "glu")
 547                      (dynamic-link-substitute "glut/runtime.scm" "glut"
 548                                               "freeglut"))))))
 549     (home-page "https://gnu.org/s/guile-opengl")
 550     (synopsis "Guile binding for the OpenGL graphics API")
 551     (description
 552      "Guile-OpenGL is a library for Guile that provides bindings to the
 553 OpenGL graphics API.")
 554     (license license:lgpl3+)))
 555
 556 (define-public libepoxy
 557   (package
 558     (name "libepoxy")
 559     (version "1.4.1")
 560     (source (origin
 561               (method url-fetch)
 562               (uri (string-append
 563                     "https://github.com/anholt/libepoxy/releases/download/"
 564                     version "/libepoxy-" version ".tar.xz"))
 565               (sha256
 566                (base32
 567                 "19hsyap2p0sflj75ycf4af9bsp453bamymbcgnmrphigabsspil8"))))
 568     (arguments
 569      `(#:phases
 570        (modify-phases %standard-phases
 571          (add-before
 572            'configure 'patch-paths
 573            (lambda* (#:key inputs #:allow-other-keys)
 574              (let ((python (assoc-ref inputs "python"))
 575                    (mesa (assoc-ref inputs "mesa")))
 576                (substitute* "src/gen_dispatch.py"
 577                  (("/usr/bin/env python") python))
 578                ;; Add support for aarch64, see upstream:
 579                ;; https://github.com/anholt/libepoxy/pull/114
 580                (substitute* "test/dlwrap.c"
 581                  (("GLIBC_2.4") "GLIBC_2.17\", \"GLIBC_2.4"))
 582                (substitute* (find-files "." "\\.[ch]$")
 583                  (("libGL.so.1") (string-append mesa "/lib/libGL.so.1"))
 584                  (("libEGL.so.1") (string-append mesa "/lib/libEGL.so.1")))
 585                #t))))))
 586     (build-system gnu-build-system)
 587     (native-inputs
 588      `(("pkg-config" ,pkg-config)
 589        ("python" ,python)))
 590     (inputs
 591      `(("mesa" ,mesa)))
 592     (home-page "https://github.com/anholt/libepoxy/")
 593     (synopsis "A library for handling OpenGL function pointer management")
 594     (description
 595      "A library for handling OpenGL function pointer management.")
 596     (license license:x11)))
 597
 598 (define-public soil
 599   (package
 600     (name "soil")
 601     (version "1.0.7")
 602     (source (origin
 603               (method url-fetch)
 604               ;; No versioned archive available.
 605               (uri "http://www.lonesock.net/files/soil.zip")
 606               (sha256
 607                (base32
 608                 "00gpwp9dldzhsdhksjvmbhsd2ialraqbv6v6dpikdmpncj6mnc52"))))
 609     (build-system gnu-build-system)
 610     (arguments
 611      '(#:tests? #f ; no tests
 612        #:phases (modify-phases %standard-phases
 613                   (delete 'configure)
 614                   (add-before 'build 'init-build
 615                     (lambda* (#:key outputs #:allow-other-keys)
 616                       (let ((out (assoc-ref outputs "out")))
 617                         (setenv "CFLAGS" "-fPIC") ; needed for shared library
 618                         ;; Use alternate Makefile
 619                         (copy-file "projects/makefile/alternate Makefile.txt"
 620                                    "src/Makefile")
 621                         (chdir "src")
 622                         (substitute* '("Makefile")
 623                           (("INCLUDEDIR = /usr/include/SOIL")
 624                            (string-append "INCLUDEDIR = " out "/include/SOIL"))
 625                           (("LIBDIR = /usr/lib")
 626                            (string-append "LIBDIR = " out "/lib"))
 627                           ;; Remove these flags from 'install' commands.
 628                           (("-o root -g root") ""))))))))
 629     (native-inputs
 630      `(("unzip" ,unzip)))
 631     (inputs
 632      `(("mesa" ,mesa)))
 633     (home-page "http://www.lonesock.net/soil.html")
 634     (synopsis "OpenGL texture loading library")
 635     (description
 636      "SOIL is a tiny C library used primarily for uploading textures into
 637 OpenGL.")
 638     (license license:public-domain)))
 639
 640 (define-public glfw
 641   (package
 642     (name "glfw")
 643     (version "3.2.1")
 644     (source (origin
 645               (method url-fetch)
 646               (uri (string-append "https://github.com/glfw/glfw"
 647                                   "/releases/download/" version
 648                                   "/glfw-" version ".zip"))
 649               (sha256
 650                (base32
 651                 "09kk5yc1zhss9add8ryqrngrr16hdmc94rszgng135bhw09mxmdp"))))
 652     (build-system cmake-build-system)
 653     (arguments
 654      '(#:tests? #f ; no test target
 655        #:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
 656     (native-inputs
 657      `(("doxygen" ,doxygen)
 658        ("unzip" ,unzip)))
 659     (propagated-inputs
 660      `(("mesa" ,mesa)                             ;included in public headers
 661
 662        ;; These are in 'Requires.private' of 'glfw3.pc'.
 663        ("libx11" ,libx11)
 664        ("libxrandr" ,libxrandr)
 665        ("libxinerama" ,libxinerama)
 666        ("libxcursor" ,libxcursor)
 667        ("libxxf86vm" ,libxxf86vm)))
 668     (home-page "http://www.glfw.org")
 669     (synopsis "OpenGL application development library")
 670     (description
 671      "GLFW is a library for OpenGL, OpenGL ES and Vulkan development for
 672 desktop computers.  It provides a simple API for creating windows, contexts
 673 and surfaces, receiving input and events.")
 674     (license license:zlib)))
 675
 676 (define-public nanovg-for-extempore
 677   (package
 678     (name "nanovg-for-extempore")
 679     (version "0.7.1")
 680     (source (origin
 681               (method url-fetch)
 682               (uri (string-append "https://github.com/extemporelang/nanovg/"
 683                                   "archive/"  version ".tar.gz"))
 684               (file-name (string-append name "-" version ".tar.gz"))
 685               (sha256
 686                (base32
 687                 "0ivs1sagq19xiw8jxd9f8w2b39svi0n9hrbmdvckwvqg95r8701g"))))
 688     (build-system cmake-build-system)
 689     (arguments `(#:tests? #f)) ; no tests included
 690     (inputs
 691      `(("mesa" ,mesa)))
 692     ;; Extempore refuses to build on architectures other than x86_64
 693     (supported-systems '("x86_64-linux"))
 694     (home-page "https://github.com/extemporelang/nanovg")
 695     (synopsis "2D vector drawing library on top of OpenGL")
 696     (description "NanoVG is small antialiased vector graphics rendering
 697 library for OpenGL.  It has lean API modeled after HTML5 canvas API.  It is
 698 aimed to be a practical and fun toolset for building scalable user interfaces
 699 and visualizations.")
 700     (license license:zlib)))
 701
 702 (define-public gl2ps
 703   (package
 704     (name "gl2ps")
 705     (version "1.4.0")
 706     (source
 707      (origin
 708        (method url-fetch)
 709        (uri (string-append
 710              "http://geuz.org/gl2ps/src/gl2ps-"
 711              version ".tgz"))
 712        (sha256
 713         (base32
 714          "1qpidkz8x3bxqf69hlhyz1m0jmfi9kq24fxsp7rq6wfqzinmxjq3"))))
 715     (build-system cmake-build-system)
 716     (inputs
 717      `(("libpng" ,libpng)
 718        ("mesa" ,mesa)
 719        ("zlib" ,zlib)))
 720     (arguments
 721      `(#:tests? #f))  ;; no tests
 722     (home-page "http://www.geuz.org/gl2ps/")
 723     (synopsis "OpenGL to PostScript printing library")
 724     (description "GL2PS is a C library providing high quality vector
 725 output for any OpenGL application.  GL2PS uses sorting algorithms
 726 capable of handling intersecting and stretched polygons, as well as
 727 non-manifold objects.  GL2PS provides many features including advanced
 728 smooth shading and text rendering, culling of invisible primitives and
 729 mixed vector/bitmap output.")
 730     ;; GL2PS is dual-licenced and can be used under the terms of either.
 731     (license (list license:lgpl2.0+
 732                    (license:fsf-free "http://www.geuz.org/gl2ps/COPYING.GL2PS"
 733                                      "GPL-incompatible copyleft license")))))
 734
 735 (define-public virtualgl
 736   (package
 737     (name "virtualgl")
 738     (version "2.5.2")
 739     (source
 740      (origin
 741        (method url-fetch)
 742        (uri (string-append "https://github.com/VirtualGL/virtualgl/archive/"
 743                            version ".tar.gz"))
 744        (file-name (string-append name "-" version ".tar.gz"))
 745        (sha256
 746         (base32
 747          "0rnid3hwrry9d5d4m7sygq00xxx976rgk00a3557m9r5kxbmy476"))))
 748     (arguments
 749      `(#:tests? #f ;; no tests are available
 750        #:configure-flags (list
 751                            (string-append "-DCMAKE_INSTALL_LIBDIR="
 752                                           (assoc-ref %outputs "out") "/lib")
 753                            "-DVGL_USESSL=1"))) ;; use OpenSSL
 754     (build-system cmake-build-system)
 755     (inputs `(("glu" ,glu)
 756               ("libjpeg-turbo" ,libjpeg-turbo)
 757               ("mesa" ,mesa)
 758               ("openssl" ,openssl)))
 759     (native-inputs `(("pkg-config" ,pkg-config)))
 760     (home-page "https://www.virtualgl.org")
 761     (synopsis "Redirects 3D commands from an OpenGL application onto a 3D
 762 graphics card")
 763     (description "VirtualGL redirects the 3D rendering commands from OpenGL
 764 applications to 3D accelerator hardware in a dedicated server and displays the
 765 rendered output interactively to a thin client located elsewhere on the
 766 network.")
 767     (license license:wxwindows3.1+)))