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@n0.is>
   7 ;;; Copyright © 2016, 2017, 2018 Ricardo Wurmus <rekado@elephly.net>
   8 ;;; Copyright © 2016 David Thompson <davet@gnu.org>
   9 ;;; Copyright © 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
  10 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
  11 ;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
  12 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
  13 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
  14 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
  15 ;;;
  16 ;;; This file is part of GNU Guix.
  17 ;;;
  18 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  19 ;;; under the terms of the GNU General Public License as published by
  20 ;;; the Free Software Foundation; either version 3 of the License, or (at
  21 ;;; your option) any later version.
  22 ;;;
  23 ;;; GNU Guix is distributed in the hope that it will be useful, but
  24 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  25 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26 ;;; GNU General Public License for more details.
  27 ;;;
  28 ;;; You should have received a copy of the GNU General Public License
  29 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  30
  31 (define-module (gnu packages gl)
  32   #:use-module (gnu packages)
  33   #:use-module (gnu packages autotools)
  34   #:use-module (gnu packages bison)
  35   #:use-module (gnu packages compression)
  36   #:use-module (gnu packages documentation)
  37   #:use-module (gnu packages elf)
  38   #:use-module (gnu packages flex)
  39   #:use-module (gnu packages fontutils)
  40   #:use-module (gnu packages freedesktop)
  41   #:use-module (gnu packages gettext)
  42   #:use-module (gnu packages guile)
  43   #:use-module (gnu packages image)
  44   #:use-module (gnu packages linux)
  45   #:use-module (gnu packages llvm)
  46   #:use-module (gnu packages mono)
  47   #:use-module (gnu packages pkg-config)
  48   #:use-module (gnu packages python)
  49   #:use-module (gnu packages python-xyz)
  50   #:use-module (gnu packages tls)
  51   #:use-module (gnu packages video)
  52   #:use-module (gnu packages vulkan)
  53   #:use-module (gnu packages xdisorg)
  54   #:use-module (gnu packages xml)
  55   #:use-module (gnu packages xorg)
  56   #:use-module (guix download)
  57   #:use-module (guix git-download)
  58   #:use-module (guix hg-download)
  59   #:use-module (guix build-system gnu)
  60   #:use-module (guix build-system cmake)
  61   #:use-module (guix build-system meson)
  62   #:use-module ((guix licenses) #:prefix license:)
  63   #:use-module (guix packages)
  64   #:use-module (guix utils)
  65   #:use-module (ice-9 match)
  66   #:use-module ((srfi srfi-1) #:hide (zip)))
  67
  68 (define-public glu
  69   (package
  70     (name "glu")
  71     (version "9.0.1")
  72     (source (origin
  73               (method url-fetch)
  74               (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/glu/glu-"
  75                                   version ".tar.gz"))
  76               (sha256
  77                (base32
  78                 "1xqhk9bn10nbvffw3r4p4rjslwz1l7gaycc0x2pqkr2irp7q9x7n"))))
  79     (build-system gnu-build-system)
  80     (propagated-inputs
  81      `(("mesa" ,mesa))) ; according to glu.pc
  82     (home-page "http://www.opengl.org/archives/resources/faq/technical/glu.htm")
  83     (synopsis "Mesa OpenGL Utility library")
  84     (description
  85      "GLU, or OpenGL Utility Library provides some higher-level functionality
  86 not provided by just OpenGL itself.  Some of GLU's Features
  87 include: Scaling of 2D images and creation of mipmap pyramids,
  88 Transformation of object coordinates into device coordinates and
  89 vice versa, Support for NURBS surfaces, Support for tessellation
  90 of concave or bow tie polygonal primitives, Specialty transformation
  91 matrices for creating perspective and orthographic projections,
  92 positioning a camera, and selection/picking, Rendering of disk,
  93 cylinder, and sphere primitives, Interpreting OpenGL error values
  94 as ASCII text.")
  95     (license (license:x11-style "http://directory.fsf.org/wiki/License:SGIFreeBv2"))))
  96
  97 (define-public freeglut
  98   (package
  99     (name "freeglut")
 100     (version "3.2.1")
 101     (source (origin
 102               (method url-fetch)
 103               (uri (string-append
 104                     "mirror://sourceforge/freeglut/freeglut/"
 105                     version "/freeglut-" version ".tar.gz"))
 106               (sha256
 107                (base32
 108                 "0s6sk49q8ijgbsrrryb7dzqx2fa744jhx1wck5cz5jia2010w06l"))))
 109     (build-system cmake-build-system)
 110     (arguments
 111      '(#:tests? #f                      ;no test target
 112        #:configure-flags '("-DFREEGLUT_BUILD_STATIC_LIBS=OFF")))
 113     (inputs `(("libx11" ,libx11)
 114               ("libxi" ,libxi)
 115               ("libxrandr" ,libxrandr)
 116               ("libxxf86vm" ,libxxf86vm)))
 117     (propagated-inputs
 118      ;; Headers from Mesa and GLU are needed.
 119      `(("glu" ,glu)
 120        ("mesa" ,mesa)))
 121     (home-page "http://freeglut.sourceforge.net/")
 122     (synopsis "Alternative to the OpenGL Utility Toolkit (GLUT)")
 123     (description
 124      "Freeglut is a completely Free/OpenSourced alternative to
 125 the OpenGL Utility Toolkit (GLUT) library.  GLUT was originally
 126 written by Mark Kilgard to support the sample programs in the
 127 second edition OpenGL @code{RedBook}.  Since then, GLUT has been used
 128 in a wide variety of practical applications because it is simple,
 129 widely available and highly portable.
 130
 131 GLUT (and hence freeglut) allows the user to create and manage windows
 132 containing OpenGL contexts on a wide range of platforms and also read
 133 the mouse, keyboard and joystick functions.  Freeglut is released under
 134 the X-Consortium license.")
 135     (license license:x11)))
 136
 137 ;; Needed for "kiki".
 138 (define-public freeglut-2.8
 139   (package (inherit freeglut)
 140     (name "freeglut")
 141     (version "2.8.1")
 142     (source (origin
 143               (method url-fetch)
 144               (uri (string-append
 145                     "mirror://sourceforge/freeglut/freeglut/"
 146                     version "/freeglut-" version ".tar.gz"))
 147               (sha256
 148                (base32
 149                 "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x"))))
 150     (build-system gnu-build-system)
 151     (arguments
 152      '(#:configure-flags '("--disable-static")))))
 153
 154 (define-public ftgl
 155   (package
 156     (name "ftgl")
 157     (version "2.4.0")
 158     (home-page "https://github.com/frankheckenbach/ftgl")
 159     (source (origin
 160               (method git-fetch)
 161               (uri (git-reference (url home-page)
 162                                   (commit (string-append "v" version))))
 163               (file-name (git-file-name name version))
 164               (sha256
 165                (base32
 166                 "0zjs1h9w30gajq9lndzvjsa26rsmr1081lb1fbpbj10yhcdcsc79"))))
 167     (build-system gnu-build-system)
 168     (arguments
 169      `(#:configure-flags '("--disable-static")))
 170     ;; The pkg-config file lists "freetype2" as Requires.private.
 171     (propagated-inputs `(("freetype" ,freetype)))
 172     (inputs `(("libx11" ,libx11)
 173               ("mesa" ,mesa)
 174               ("glu" ,glu)))
 175     (native-inputs
 176      `(("pkg-config" ,pkg-config)
 177        ("autoconf" ,autoconf)
 178        ("automake" ,automake)
 179        ("libtool" ,libtool)))
 180     (synopsis "Font rendering library for OpenGL applications")
 181     (description
 182      "FTGL is a font rendering library for OpenGL applications.  Supported
 183 rendering modes are: Bitmaps, Anti-aliased pixmaps, Texture maps, Outlines,
 184 Polygon meshes, and Extruded polygon meshes.")
 185     (license license:x11)))
 186
 187 (define-public s2tc
 188   (package
 189     (name "s2tc")
 190     (version "1.0")
 191     (source
 192      (origin
 193        (method git-fetch)
 194        (uri (git-reference
 195              (url "https://github.com/divVerent/s2tc.git")
 196              (commit (string-append "v" version))))
 197        (file-name (git-file-name name version))
 198        (sha256
 199         (base32 "1fg323fk7wlv2xh6lw66wswgcv6qi8aaadk7c28h2f2lj1s7njnf"))))
 200     (build-system gnu-build-system)
 201     (native-inputs
 202      `(("autoconf" ,autoconf)
 203        ("automake" ,automake)
 204        ("libtool" ,libtool)))
 205     (inputs
 206      `(("mesa-headers" ,mesa-headers)))
 207     (home-page "https://github.com/divVerent/s2tc")
 208     (synopsis "S3 Texture Compression implementation")
 209     (description
 210      "S2TC is a patent-free implementation of S3 Texture Compression (S3TC,
 211 also known as DXTn or DXTC) for Mesa.")
 212     (license license:expat)))
 213
 214 ;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation;
 215 ;;; LibVA itself depends on Mesa.  We use the following to solve the circular
 216 ;;; dependency.
 217 (define libva-without-mesa
 218   ;; Delay to work around circular import problem.
 219   (delay
 220     (package
 221       (inherit libva)
 222       (name "libva-without-mesa")
 223       (inputs `(,@(fold alist-delete (package-inputs libva)
 224                         '("mesa" "wayland"))))
 225       (arguments
 226        (strip-keyword-arguments
 227         '(#:make-flags)
 228         (substitute-keyword-arguments (package-arguments libva)
 229           ((#:configure-flags flags)
 230            '(list "--disable-glx" "--disable-egl"))))))))
 231
 232 (define-public mesa
 233   (package
 234     (name "mesa")
 235     (version "19.3.2")
 236     (source
 237       (origin
 238         (method url-fetch)
 239         (uri (list (string-append "https://mesa.freedesktop.org/archive/"
 240                                   "mesa-" version ".tar.xz")
 241                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 242                                   "mesa-" version ".tar.xz")
 243                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 244                                   version "/mesa-" version ".tar.xz")))
 245         (sha256
 246          (base32
 247           "1hg1gvcwvayksrdh9z8rfz66h3z1ffspmm2qgyy2nd8n8qrfwfjf"))
 248         (patches
 249          (search-patches "mesa-skip-disk-cache-test.patch"))))
 250     (build-system meson-build-system)
 251     (propagated-inputs
 252       `(;; The following are in the Requires.private field of gl.pc.
 253         ("libdrm" ,libdrm)
 254         ("libvdpau" ,libvdpau)
 255         ("libx11" ,libx11)
 256         ("libxdamage" ,libxdamage)
 257         ("libxfixes" ,libxfixes)
 258         ("libxshmfence" ,libxshmfence)
 259         ("libxxf86vm" ,libxxf86vm)
 260         ("xorgproto" ,xorgproto)))
 261     (inputs
 262       `(("expat" ,expat)
 263         ("libelf" ,elfutils)  ;required for r600 when using llvm
 264         ("libva" ,(force libva-without-mesa))
 265         ("libxml2" ,libxml2)
 266         ;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support
 267         ("libxrandr" ,libxrandr)
 268         ("libxvmc" ,libxvmc)
 269         ,@(match (%current-system)
 270             ((or "x86_64-linux" "i686-linux")
 271              `(("llvm" ,llvm-8)))
 272             (_
 273              `()))
 274         ("makedepend" ,makedepend)
 275         ("wayland" ,wayland)
 276         ("wayland-protocols" ,wayland-protocols)))
 277     (native-inputs
 278       `(("bison" ,bison)
 279         ("flex" ,flex)
 280         ("gettext" ,gettext-minimal)
 281         ,@(match (%current-system)
 282             ((or "x86_64-linux" "i686-linux")
 283              `(("glslang" ,glslang)))
 284             (_
 285              `()))
 286         ("pkg-config" ,pkg-config)
 287         ("python" ,python-wrapper)
 288         ("python-mako" ,python-mako)
 289         ("which" ,(@ (gnu packages base) which))))
 290     (arguments
 291      `(#:configure-flags
 292        '(,@(match (%current-system)
 293              ((or "armhf-linux" "aarch64-linux")
 294               ;; TODO: Fix svga driver for aarch64 and armhf.
 295               '("-Dgallium-drivers=etnaviv,freedreno,nouveau,r300,r600,swrast,tegra,v3d,vc4,virgl"))
 296              (_
 297               '("-Dgallium-drivers=iris,nouveau,r300,r600,radeonsi,svga,swrast,virgl")))
 298          ;; Enable various optional features.  TODO: opencl requires libclc,
 299          ;; omx requires libomxil-bellagio
 300          "-Dplatforms=x11,drm,surfaceless,wayland"
 301          "-Dglx=dri"        ;Thread Local Storage, improves performance
 302          ;; "-Dopencl=true"
 303          ;; "-Domx=true"
 304          "-Dosmesa=gallium"
 305          "-Dgallium-xa=true"
 306
 307          ;; features required by wayland
 308          "-Dgles2=true"
 309          "-Dgbm=true"
 310          "-Dshared-glapi=true"
 311
 312          ;; Enable Vulkan on i686-linux and x86-64-linux.
 313          ,@(match (%current-system)
 314              ((or "i686-linux" "x86_64-linux")
 315               '("-Dvulkan-drivers=intel,amd"))
 316              (_
 317               '("-Dvulkan-drivers=auto")))
 318
 319          ;; Enable the Vulkan overlay layer on i686-linux and x86-64-linux.
 320          ,@(match (%current-system)
 321              ((or "x86_64-linux" "i686-linux")
 322               '("-Dvulkan-overlay-layer=true"))
 323              (_
 324               '()))
 325
 326          ;; Also enable the tests.
 327          "-Dbuild-tests=true"
 328
 329          ;; on non-intel systems, drop i915 and i965
 330          ;; from the default dri drivers
 331          ,@(match (%current-system)
 332              ((or "x86_64-linux" "i686-linux")
 333               '("-Ddri-drivers=i915,i965,nouveau,r200,r100"
 334                 "-Dllvm=true"))         ; default is x86/x86_64 only
 335              (_
 336               '("-Ddri-drivers=nouveau,r200,r100"))))
 337
 338        ;; XXX: 'debugoptimized' causes LTO link failures on some drivers.  The
 339        ;; documentation recommends using 'release' for performance anyway.
 340        #:build-type "release"
 341
 342        #:modules ((ice-9 match)
 343                   (srfi srfi-1)
 344                   (guix build utils)
 345                   (guix build meson-build-system))
 346        #:phases
 347        (modify-phases %standard-phases
 348          (add-after
 349            'unpack 'patch-create_test_cases
 350            (lambda _
 351              (substitute* "src/intel/genxml/gen_pack_header.py"
 352                (("/usr/bin/env python2") (which "python")))
 353              #t))
 354          ,@(if (string-prefix? "i686" (or (%current-target-system)
 355                                           (%current-system)))
 356                ;; Disable new test from Mesa 19 that fails on i686.  Upstream
 357                ;; report: <https://bugs.freedesktop.org/show_bug.cgi?id=110612>.
 358                `((add-after 'unpack 'disable-failing-test
 359                    (lambda _
 360                      (substitute* "src/gallium/tests/unit/meson.build"
 361                        (("'u_format_test',") ""))
 362                      #t)))
 363                '())
 364          (add-before
 365            'configure 'fix-dlopen-libnames
 366            (lambda* (#:key inputs outputs #:allow-other-keys)
 367              (let ((out (assoc-ref outputs "out")))
 368                ;; Remain agnostic to .so.X.Y.Z versions while doing
 369                ;; the substitutions so we're future-safe.
 370                (substitute* "src/glx/dri_common.c"
 371                  (("dlopen\\(\"libGL\\.so")
 372                   (string-append "dlopen(\"" out "/lib/libGL.so")))
 373                (substitute* "src/egl/drivers/dri2/egl_dri2.c"
 374                  (("\"libglapi\\.so")
 375                   (string-append "\"" out "/lib/libglapi.so")))
 376                (substitute* "src/gbm/main/backend.c"
 377                  ;; No need to patch the gbm_gallium_drm.so reference;
 378                  ;; it's never installed since Mesa removed its
 379                  ;; egl_gallium support.
 380                  (("\"gbm_dri\\.so")
 381                   (string-append "\"" out "/lib/dri/gbm_dri.so")))
 382                #t)))
 383          (add-after 'install 'symlinks-instead-of-hard-links
 384            (lambda* (#:key outputs #:allow-other-keys)
 385              ;; All the drivers and gallium targets create hard links upon
 386              ;; installation (search for "hardlink each megadriver instance"
 387              ;; in the makefiles).  This is no good for us since we'd produce
 388              ;; nars that contain several copies of these files.  Thus, turn
 389              ;; them into symlinks, which saves ~124 MiB.
 390              (let* ((out    (assoc-ref outputs "out"))
 391                     (lib    (string-append out "/lib"))
 392                     (files  (find-files lib
 393                                         (lambda (file stat)
 394                                           (and (string-contains file ".so")
 395                                                (eq? 'regular
 396                                                     (stat:type stat))))))
 397                     (inodes (map (compose stat:ino stat) files)))
 398                (for-each (lambda (inode)
 399                            (match (filter-map (match-lambda
 400                                                 ((file ino)
 401                                                  (and (= ino inode) file)))
 402                                               (zip files inodes))
 403                              ((_)
 404                               #f)
 405                              ((reference others ..1)
 406                               (format #t "creating ~a symlinks to '~a'~%"
 407                                       (length others) reference)
 408                               (for-each delete-file others)
 409                               (for-each (lambda (file)
 410                                           (if (string=? (dirname file)
 411                                                         (dirname reference))
 412                                               (symlink (basename reference)
 413                                                        file)
 414                                               (symlink reference file)))
 415                                         others))))
 416                          (delete-duplicates inodes))
 417                #t))))))
 418     (home-page "https://mesa3d.org/")
 419     (synopsis "OpenGL and Vulkan implementations")
 420     (description "Mesa is a free implementation of the OpenGL and Vulkan
 421 specifications - systems for rendering interactive 3D graphics.  A variety of
 422 device drivers allows Mesa to be used in many different environments ranging
 423 from software emulation to complete hardware acceleration for modern GPUs.")
 424     (license license:x11)))
 425
 426 ;; Mesa 19.3.2 causes a test failure in some packages, so add this newer
 427 ;; version separately until the next rebuild cycle.
 428 (define-public mesa-19.3.3
 429   (package/inherit
 430    mesa
 431    (version "19.3.3")
 432    (source (origin
 433              (inherit (package-source mesa))
 434              (uri (list (string-append "https://mesa.freedesktop.org/archive/"
 435                                        "mesa-" version ".tar.xz")
 436                         (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 437                                        "mesa-" version ".tar.xz")
 438                         (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 439                                        version "/mesa-" version ".tar.xz")))
 440              (sha256
 441               (base32
 442                "02czqdqf64i3az5p1allnxycyjad3x35cj0hz0017mi5pc84ikl1"))))))
 443
 444 (define-public mesa-opencl
 445   (package
 446     (inherit mesa)
 447     (name "mesa-opencl")
 448     (arguments
 449      (substitute-keyword-arguments (package-arguments mesa)
 450        ((#:configure-flags flags)
 451         `(cons "-Dgallium-opencl=standalone" ,flags))))
 452     (inputs
 453      `(("libclc" ,libclc)
 454        ,@(package-inputs mesa)))
 455     (native-inputs
 456      `(("clang" ,clang-8)
 457        ,@(package-native-inputs mesa)))))
 458
 459 (define-public mesa-opencl-icd
 460   (package
 461     (inherit mesa-opencl)
 462     (name "mesa-opencl-icd")
 463     (arguments
 464      (substitute-keyword-arguments (package-arguments mesa)
 465        ((#:configure-flags flags)
 466         `(cons "-Dgallium-opencl=icd"
 467                ,(delete "-Dgallium-opencl=standalone" flags)))))))
 468
 469 (define-public mesa-headers
 470   (package
 471     (inherit mesa)
 472     (name "mesa-headers")
 473     (propagated-inputs '())
 474     (inputs '())
 475     (native-inputs '())
 476     (arguments
 477      '(#:phases
 478        (modify-phases %standard-phases
 479          (delete 'configure)
 480          (delete 'build)
 481          (delete 'check)
 482          (replace 'install
 483            (lambda* (#:key outputs #:allow-other-keys)
 484              (copy-recursively "include" (string-append
 485                                           (assoc-ref outputs "out")
 486                                           "/include"))
 487              #t)))))))
 488
 489 ;;; The mesa-demos distribution contains non-free files, many files with no
 490 ;;; clear license information, and many demos that aren't useful for most
 491 ;;; people, so we just use this for the mesa-utils package below, and possibly
 492 ;;; other packages in the future.  This is modeled after Debian's solution.
 493 (define (mesa-demos-source version)
 494   (origin
 495     (method url-fetch)
 496     (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/demos"
 497                         "/mesa-demos-" version ".tar.bz2"))
 498     (sha256 (base32 "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81"))))
 499
 500 (define-public mesa-utils
 501   (package
 502     (name "mesa-utils")
 503     (version "8.4.0")
 504     (source (mesa-demos-source version))
 505     (build-system gnu-build-system)
 506     (inputs
 507      `(("mesa" ,mesa)
 508        ("glut" ,freeglut)
 509        ("glew" ,glew)))
 510     (native-inputs
 511      `(("pkg-config" ,pkg-config)))
 512     (arguments
 513      '(#:phases
 514        (modify-phases %standard-phases
 515          (replace
 516           'install
 517           (lambda* (#:key outputs #:allow-other-keys)
 518             (let ((out (assoc-ref outputs "out")))
 519               (mkdir-p (string-append out "/bin"))
 520               (for-each
 521                (lambda (file)
 522                  (copy-file file (string-append out "/bin/" (basename file))))
 523                '("src/xdemos/glxdemo" "src/xdemos/glxgears"
 524                  "src/xdemos/glxinfo" "src/xdemos/glxheads"))
 525               #t))))))
 526     (home-page "https://mesa3d.org/")
 527     (synopsis "Utility tools for Mesa")
 528     (description
 529      "The mesa-utils package contains several utility tools for Mesa: glxdemo,
 530 glxgears, glxheads, and glxinfo.")
 531     ;; glxdemo is public domain; others expat.
 532     (license (list license:expat license:public-domain))))
 533
 534 (define-public glew
 535   (package
 536     (name "glew")
 537     (version "2.1.0")
 538     (source (origin
 539               (method url-fetch)
 540               (uri (string-append "mirror://sourceforge/glew/glew/" version
 541                                   "/glew-" version ".tgz"))
 542               (sha256
 543                (base32
 544                 "159wk5dc0ykjbxvag5i1m2mhp23zkk6ra04l26y3jc3nwvkr3ph4"))
 545               (modules '((guix build utils)))
 546               (snippet
 547                '(begin
 548                   (substitute* "config/Makefile.linux"
 549                     (("= cc") "= gcc")
 550                     (("/lib64") "/lib"))
 551                   #t))))
 552     (build-system gnu-build-system)
 553     (arguments
 554      '(#:phases (modify-phases %standard-phases (delete 'configure))
 555        #:make-flags (list (string-append "GLEW_PREFIX="
 556                                          (assoc-ref %outputs "out"))
 557                           (string-append "GLEW_DEST="
 558                                          (assoc-ref %outputs "out")))
 559        #:tests? #f))                              ;no 'check' target
 560     (inputs
 561      `(("libxi" ,libxi)
 562        ("libxmu" ,libxmu)
 563        ("libx11" ,libx11)
 564        ("mesa" ,mesa)))
 565
 566     ;; <GL/glew.h> includes <GL/glu.h>.
 567     (propagated-inputs `(("glu" ,glu)))
 568
 569     (home-page "http://glew.sourceforge.net/")
 570     (synopsis "OpenGL extension loading library for C and C++")
 571     (description
 572      "The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension
 573 loading library.  GLEW provides efficient run-time mechanisms for determining
 574 which OpenGL extensions are supported on the target platform.  OpenGL core and
 575 extension functionality is exposed in a single header file.")
 576     (license license:bsd-3)))
 577
 578 (define-public guile-opengl
 579   (package
 580     (name "guile-opengl")
 581     (version "0.1.0")
 582     (source (origin
 583              (method url-fetch)
 584              (uri (string-append "mirror://gnu/guile-opengl/guile-opengl-"
 585                                  version ".tar.gz"))
 586              (sha256
 587               (base32
 588                "13qfx4xh8baryxqrv986l848ygd0piqwm6s2s90pxk9c0m9vklim"))))
 589     (build-system gnu-build-system)
 590     (native-inputs `(("pkg-config" ,pkg-config)))
 591     (inputs `(("guile" ,guile-2.2)
 592               ("mesa" ,mesa)
 593               ("glu" ,glu)
 594               ("freeglut" ,freeglut)))
 595     (arguments
 596      '(#:phases (modify-phases %standard-phases
 597                  (add-after 'configure 'patch-makefile
 598                    (lambda _
 599                      ;; Install compiled Guile files in the expected place.
 600                      (substitute* '("Makefile")
 601                        (("^godir = .*$")
 602                         "godir = $(moddir)\n"))))
 603                  (add-before 'build 'patch-dynamic-link
 604                    (lambda* (#:key inputs outputs #:allow-other-keys)
 605                      (define (dynamic-link-substitute file lib input)
 606                        (substitute* file
 607                          (("dynamic-link \"lib([a-zA-Z]+)\"" _ lib)
 608                           (string-append "dynamic-link \""
 609                                          (assoc-ref inputs input)
 610                                          "/lib/lib" lib "\""))))
 611                      ;; Replace dynamic-link calls for libGL, libGLU, and
 612                      ;; libglut with absolute paths to the store.
 613                      (dynamic-link-substitute "glx/runtime.scm" "GL" "mesa")
 614                      (dynamic-link-substitute "glu/runtime.scm" "GLU" "glu")
 615                      (dynamic-link-substitute "glut/runtime.scm" "glut"
 616                                               "freeglut"))))))
 617     (home-page "https://gnu.org/s/guile-opengl")
 618     (synopsis "Guile binding for the OpenGL graphics API")
 619     (description
 620      "Guile-OpenGL is a library for Guile that provides bindings to the
 621 OpenGL graphics API.")
 622     (license license:lgpl3+)))
 623
 624 (define-public libepoxy
 625   (package
 626     (name "libepoxy")
 627     (version "1.5.4")
 628     (source (origin
 629               (method url-fetch)
 630               (uri (string-append
 631                     "https://github.com/anholt/libepoxy/releases/download/"
 632                     version "/libepoxy-" version ".tar.xz"))
 633               (sha256
 634                (base32
 635                 "1ll9fach4v30dsyd47s5ial4gaiwihzr2afb77vxxzzy3mlcrlhb"))))
 636     (arguments
 637      `(#:phases
 638        (modify-phases %standard-phases
 639          (delete 'bootstrap)
 640          (add-before
 641            'configure 'patch-paths
 642            (lambda* (#:key inputs #:allow-other-keys)
 643              (let ((python (assoc-ref inputs "python"))
 644                    (mesa (assoc-ref inputs "mesa")))
 645                (substitute* "src/gen_dispatch.py"
 646                  (("/usr/bin/env python") python))
 647                (substitute* (find-files "." "\\.[ch]$")
 648                  (("libGL.so.1") (string-append mesa "/lib/libGL.so.1"))
 649                  (("libEGL.so.1") (string-append mesa "/lib/libEGL.so.1")))
 650                #t))))))
 651     (build-system meson-build-system)
 652     (native-inputs
 653      `(("pkg-config" ,pkg-config)
 654        ("python" ,python)))
 655     (inputs
 656      `(("mesa" ,mesa)))
 657     (home-page "https://github.com/anholt/libepoxy/")
 658     (synopsis "A library for handling OpenGL function pointer management")
 659     (description
 660      "A library for handling OpenGL function pointer management.")
 661     (license license:x11)))
 662
 663 (define-public soil
 664   (package
 665     (name "soil")
 666     (version "1.0.7")
 667     (source (origin
 668               (method url-fetch)
 669               ;; No versioned archive available.
 670               (uri "http://www.lonesock.net/files/soil.zip")
 671               (sha256
 672                (base32
 673                 "00gpwp9dldzhsdhksjvmbhsd2ialraqbv6v6dpikdmpncj6mnc52"))))
 674     (build-system gnu-build-system)
 675     (arguments
 676      '(#:tests? #f ; no tests
 677        #:phases (modify-phases %standard-phases
 678                   (delete 'configure)
 679                   (add-before 'build 'init-build
 680                     (lambda* (#:key outputs #:allow-other-keys)
 681                       (let ((out (assoc-ref outputs "out")))
 682                         (setenv "CFLAGS" "-fPIC") ; needed for shared library
 683                         ;; Use alternate Makefile
 684                         (copy-file "projects/makefile/alternate Makefile.txt"
 685                                    "src/Makefile")
 686                         (chdir "src")
 687                         (substitute* '("Makefile")
 688                           (("INCLUDEDIR = /usr/include/SOIL")
 689                            (string-append "INCLUDEDIR = " out "/include/SOIL"))
 690                           (("LIBDIR = /usr/lib")
 691                            (string-append "LIBDIR = " out "/lib"))
 692                           ;; Remove these flags from 'install' commands.
 693                           (("-o root -g root") ""))))))))
 694     (native-inputs
 695      `(("unzip" ,unzip)))
 696     (inputs
 697      `(("mesa" ,mesa)))
 698     (home-page "https://www.lonesock.net/soil.html")
 699     (synopsis "OpenGL texture loading library")
 700     (description
 701      "SOIL is a tiny C library used primarily for uploading textures into
 702 OpenGL.")
 703     (license license:public-domain)))
 704
 705 (define-public glfw
 706   (package
 707     (name "glfw")
 708     (version "3.2.1")
 709     (source (origin
 710               (method url-fetch)
 711               (uri (string-append "https://github.com/glfw/glfw"
 712                                   "/releases/download/" version
 713                                   "/glfw-" version ".zip"))
 714               (sha256
 715                (base32
 716                 "09kk5yc1zhss9add8ryqrngrr16hdmc94rszgng135bhw09mxmdp"))))
 717     (build-system cmake-build-system)
 718     (arguments
 719      '(#:tests? #f ; no test target
 720        #:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
 721     (native-inputs
 722      `(("doxygen" ,doxygen)
 723        ("unzip" ,unzip)))
 724     (propagated-inputs
 725      `(("mesa" ,mesa)                             ;included in public headers
 726
 727        ;; These are in 'Requires.private' of 'glfw3.pc'.
 728        ("libx11" ,libx11)
 729        ("libxrandr" ,libxrandr)
 730        ("libxinerama" ,libxinerama)
 731        ("libxcursor" ,libxcursor)
 732        ("libxxf86vm" ,libxxf86vm)))
 733     (home-page "http://www.glfw.org")
 734     (synopsis "OpenGL application development library")
 735     (description
 736      "GLFW is a library for OpenGL, OpenGL ES and Vulkan development for
 737 desktop computers.  It provides a simple API for creating windows, contexts
 738 and surfaces, receiving input and events.")
 739     (license license:zlib)))
 740
 741 (define-public nanovg-for-extempore
 742   (package
 743     (name "nanovg-for-extempore")
 744     (version "0.7.1")
 745     (source (origin
 746               (method url-fetch)
 747               (uri (string-append "https://github.com/extemporelang/nanovg/"
 748                                   "archive/"  version ".tar.gz"))
 749               (file-name (string-append name "-" version ".tar.gz"))
 750               (sha256
 751                (base32
 752                 "0ivs1sagq19xiw8jxd9f8w2b39svi0n9hrbmdvckwvqg95r8701g"))))
 753     (build-system cmake-build-system)
 754     (arguments `(#:tests? #f)) ; no tests included
 755     (inputs
 756      `(("mesa" ,mesa)))
 757     ;; Extempore refuses to build on architectures other than x86_64
 758     (supported-systems '("x86_64-linux"))
 759     (home-page "https://github.com/extemporelang/nanovg")
 760     (synopsis "2D vector drawing library on top of OpenGL")
 761     (description "NanoVG is small antialiased vector graphics rendering
 762 library for OpenGL.  It has lean API modeled after HTML5 canvas API.  It is
 763 aimed to be a practical and fun toolset for building scalable user interfaces
 764 and visualizations.")
 765     (license license:zlib)))
 766
 767 (define-public gl2ps
 768   (package
 769     (name "gl2ps")
 770     (version "1.4.0")
 771     (source
 772      (origin
 773        (method url-fetch)
 774        (uri (string-append
 775              "http://geuz.org/gl2ps/src/gl2ps-"
 776              version ".tgz"))
 777        (sha256
 778         (base32
 779          "1qpidkz8x3bxqf69hlhyz1m0jmfi9kq24fxsp7rq6wfqzinmxjq3"))))
 780     (build-system cmake-build-system)
 781     (inputs
 782      `(("libpng" ,libpng)
 783        ("mesa" ,mesa)
 784        ("zlib" ,zlib)))
 785     (arguments
 786      `(#:tests? #f))  ;; no tests
 787     (home-page "http://www.geuz.org/gl2ps/")
 788     (synopsis "OpenGL to PostScript printing library")
 789     (description "GL2PS is a C library providing high quality vector
 790 output for any OpenGL application.  GL2PS uses sorting algorithms
 791 capable of handling intersecting and stretched polygons, as well as
 792 non-manifold objects.  GL2PS provides many features including advanced
 793 smooth shading and text rendering, culling of invisible primitives and
 794 mixed vector/bitmap output.")
 795     ;; GL2PS is dual-licenced and can be used under the terms of either.
 796     (license (list license:lgpl2.0+
 797                    (license:fsf-free "http://www.geuz.org/gl2ps/COPYING.GL2PS"
 798                                      "GPL-incompatible copyleft license")))))
 799
 800 (define-public virtualgl
 801   (package
 802     (name "virtualgl")
 803     (version "2.6.2")
 804     (source
 805      (origin
 806        (method git-fetch)
 807        (uri (git-reference
 808              (url "https://github.com/VirtualGL/virtualgl.git")
 809              (commit version)))
 810        (file-name (git-file-name name version))
 811        (sha256
 812         (base32 "0yyc553xsb5n0rx7jp9p4wdbd7md07b3qrkf3ssyjavqqg908qg9"))))
 813     (arguments
 814      `(#:tests? #f                      ; no tests are available
 815        #:configure-flags (list
 816                           (string-append "-DCMAKE_INSTALL_LIBDIR="
 817                                          (assoc-ref %outputs "out") "/lib")
 818                           "-DVGL_USESSL=1"))) ; use OpenSSL
 819     (build-system cmake-build-system)
 820     (inputs `(("glu" ,glu)
 821               ("libjpeg-turbo" ,libjpeg-turbo)
 822               ("libxtst" ,libxtst)
 823               ("mesa" ,mesa)
 824               ("openssl" ,openssl)))
 825     (native-inputs `(("pkg-config" ,pkg-config)))
 826     (home-page "https://www.virtualgl.org")
 827     (synopsis "Redirects 3D commands from an OpenGL application onto a 3D
 828 graphics card")
 829     (description "VirtualGL redirects the 3D rendering commands from OpenGL
 830 applications to 3D accelerator hardware in a dedicated server and displays the
 831 rendered output interactively to a thin client located elsewhere on the
 832 network.")
 833     (license license:wxwindows3.1+)))
 834
 835 (define-public mojoshader
 836   (let ((changeset "5887634ea695"))
 837     (package
 838       (name "mojoshader")
 839       (version (string-append "20190825" "-" changeset))
 840       (source
 841        (origin
 842          (method hg-fetch)
 843          (uri (hg-reference
 844                (url "https://hg.icculus.org/icculus/mojoshader/")
 845                (changeset changeset)))
 846          (file-name (git-file-name name version))
 847          (sha256
 848           (base32 "0ibl4z1696jiifv9j5drir7jm0b5px0vwkwckbi7cfd46p7p6wcy"))))
 849       (arguments
 850        ;; Tests only for COMPILER_SUPPORT=ON.
 851        `(#:tests? #f
 852          #:configure-flags '("-DBUILD_SHARED=ON"
 853                              "-DFLIP_VIEWPORT=ON"
 854                              "-DDEPTH_CLIPPING=ON")
 855          #:phases
 856          (modify-phases %standard-phases
 857            (replace 'install
 858              (lambda* (#:key outputs #:allow-other-keys)
 859                (let* ((out (assoc-ref outputs "out"))
 860                       (lib (string-append out "/lib"))
 861                       (header (string-append out "/include")))
 862                  (install-file "libmojoshader.so" lib)
 863                  (for-each (lambda (f)
 864                              (install-file f header))
 865                            (find-files "../source" "mojoshader.*\\.h$"))
 866                  (let ((profiles-header (string-append header "/profiles")))
 867                    (mkdir-p profiles-header)
 868                    (rename-file (string-append header "/mojoshader_profile.h")
 869                                 (string-append profiles-header "/mojoshader_profile.h"))))
 870                #t)))))
 871       (build-system cmake-build-system)
 872       (home-page "https://www.icculus.org/mojoshader/")
 873       (synopsis "Work with Direct3D shaders on alternate 3D APIs")
 874       (description "MojoShader is a library to work with Direct3D shaders on
 875 alternate 3D APIs and non-Windows platforms.  The primary motivation is moving
 876 shaders to OpenGL languages on the fly.  The developer deals with \"profiles\"
 877 that represent various target languages, such as GLSL or ARB_*_program.
 878
 879 This allows a developer to manage one set of shaders, presumably written in
 880 Direct3D HLSL, and use them across multiple rendering backends.  This also
 881 means that the developer only has to worry about one (offline) compiler to
 882 manage program complexity, while MojoShader itself deals with the reduced
 883 complexity of the bytecode at runtime.
 884
 885 MojoShader provides both a simple API to convert bytecode to various profiles,
 886 and (optionally) basic glue to rendering APIs to abstract the management of
 887 the shaders at runtime.")
 888       (license license:zlib))))
 889
 890 (define-public mojoshader-with-viewport-flip
 891   ;; Changeset c586d4590241 replaced glProgramViewportFlip with
 892   ;; glProgramViewportInfo.
 893   ;; https://hg.icculus.org/icculus/mojoshader/rev/c586d4590241
 894   (let ((changeset "2e37299b13d8"))
 895     (package
 896       (inherit mojoshader)
 897       (name "mojoshader-with-viewport-flip")
 898       (version (string-append "20190725" "-" changeset))
 899       (source
 900        (origin
 901          (method hg-fetch)
 902          (uri (hg-reference
 903                (url "https://hg.icculus.org/icculus/mojoshader/")
 904                (changeset changeset)))
 905          (file-name (git-file-name name version))
 906          (sha256
 907           (base32 "0ffws7cqbskxwc3hjsnnzq4r2bbf008kdr3b11pa3kr7dsi50y6i"))))
 908       (synopsis "Work with Direct3D shaders on alternate 3D APIs (with viewport flip)")
 909       (description "This is the last version of the mojoshader library with
 910 the glProgramViewportFlip before it was replaced with glProgramViewportInfo.")
 911       (license license:zlib))))
 912
 913 (define-public mojoshader-cs
 914   (let ((commit "10d0dba21ff1cfe332eb7de328a2adce01286bd7"))
 915     (package
 916       (name "mojoshader-cs")
 917       (version (git-version "20191205" "1" commit))
 918       (source (origin
 919                 (method git-fetch)
 920                 (uri (git-reference
 921                       (url "https://github.com/FNA-XNA/MojoShader")
 922                       (commit commit)))
 923                 (file-name (git-file-name name version))
 924                 (sha256
 925                  (base32
 926                   "11mdhf3fmb9rsn2iv753gmb596j4dh5j2iipgw078vg0lj23rml7"))))
 927       (build-system gnu-build-system)
 928       (arguments
 929        '(#:tests? #f  ; No tests.
 930          #:phases
 931          (modify-phases %standard-phases
 932            (delete 'configure)
 933            (replace 'build
 934              (lambda _
 935                (invoke "make" "-C" "csharp")))
 936            (replace 'install
 937              (lambda* (#:key outputs #:allow-other-keys)
 938                (let ((out (assoc-ref outputs "out")))
 939                  (install-file "csharp/bin/MojoShader-CS.dll" (string-append out "/lib"))
 940                  #t))))))
 941       (native-inputs
 942        `(("mono" ,mono)))
 943       (home-page "https://github.com/FNA-XNA/MojoShader")
 944       (synopsis "C# wrapper for MojoShader")
 945       (description
 946        "Mojoshader-CS provides C# bindings for the Mojoshader library.
 947 The C# wrapper was written to be used for FNA's platform support.  However, this
 948 is written in a way that can be used for any general C# application.")
 949       (license license:zlib))))