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 Nikita <nikita@n0.is>
   7 ;;; Copyright © 2016, 2017, 2018, 2020 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, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
  13 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
  14 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
  15 ;;; Copyright © 2020 Giacomo Leidi <goodoldpaul@autistici.org>
  16 ;;;
  17 ;;; This file is part of GNU Guix.
  18 ;;;
  19 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  20 ;;; under the terms of the GNU General Public License as published by
  21 ;;; the Free Software Foundation; either version 3 of the License, or (at
  22 ;;; your option) any later version.
  23 ;;;
  24 ;;; GNU Guix is distributed in the hope that it will be useful, but
  25 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  26 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  27 ;;; GNU General Public License for more details.
  28 ;;;
  29 ;;; You should have received a copy of the GNU General Public License
  30 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  31
  32 (define-module (gnu packages gl)
  33   #:use-module (gnu packages)
  34   #:use-module (gnu packages autotools)
  35   #:use-module (gnu packages bison)
  36   #:use-module (gnu packages compression)
  37   #:use-module (gnu packages documentation)
  38   #:use-module (gnu packages elf)
  39   #:use-module (gnu packages flex)
  40   #:use-module (gnu packages fontutils)
  41   #:use-module (gnu packages freedesktop)
  42   #:use-module (gnu packages gettext)
  43   #:use-module (gnu packages guile)
  44   #:use-module (gnu packages image)
  45   #:use-module (gnu packages linux)
  46   #:use-module (gnu packages llvm)
  47   #:use-module (gnu packages mono)
  48   #:use-module (gnu packages pkg-config)
  49   #:use-module (gnu packages python)
  50   #:use-module (gnu packages python-xyz)
  51   #:use-module (gnu packages tls)
  52   #:use-module (gnu packages video)
  53   #:use-module (gnu packages vulkan)
  54   #:use-module (gnu packages xdisorg)
  55   #:use-module (gnu packages xml)
  56   #:use-module (gnu packages xorg)
  57   #:use-module (guix download)
  58   #:use-module (guix git-download)
  59   #:use-module (guix hg-download)
  60   #:use-module (guix build-system gnu)
  61   #:use-module (guix build-system cmake)
  62   #:use-module (guix build-system meson)
  63   #:use-module ((guix licenses) #:prefix license:)
  64   #:use-module (guix packages)
  65   #:use-module (guix utils)
  66   #:use-module (ice-9 match)
  67   #:use-module ((srfi srfi-1) #:hide (zip)))
  68
  69 (define-public glu
  70   (package
  71     (name "glu")
  72     (version "9.0.1")
  73     (source (origin
  74               (method url-fetch)
  75               (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/glu/glu-"
  76                                   version ".tar.gz"))
  77               (sha256
  78                (base32
  79                 "1xqhk9bn10nbvffw3r4p4rjslwz1l7gaycc0x2pqkr2irp7q9x7n"))))
  80     (build-system gnu-build-system)
  81     (propagated-inputs
  82      `(("mesa" ,mesa))) ; according to glu.pc
  83     (home-page "http://www.opengl.org/archives/resources/faq/technical/glu.htm")
  84     (synopsis "Mesa OpenGL Utility library")
  85     (description
  86      "GLU, or OpenGL Utility Library provides some higher-level functionality
  87 not provided by just OpenGL itself.  Some of GLU's Features
  88 include: Scaling of 2D images and creation of mipmap pyramids,
  89 Transformation of object coordinates into device coordinates and
  90 vice versa, Support for NURBS surfaces, Support for tessellation
  91 of concave or bow tie polygonal primitives, Specialty transformation
  92 matrices for creating perspective and orthographic projections,
  93 positioning a camera, and selection/picking, Rendering of disk,
  94 cylinder, and sphere primitives, Interpreting OpenGL error values
  95 as ASCII text.")
  96     (license (license:x11-style "http://directory.fsf.org/wiki/License:SGIFreeBv2"))))
  97
  98 (define-public freeglut
  99   (package
 100     (name "freeglut")
 101     (version "3.2.1")
 102     (source (origin
 103               (method url-fetch)
 104               (uri (string-append
 105                     "mirror://sourceforge/freeglut/freeglut/"
 106                     version "/freeglut-" version ".tar.gz"))
 107               (sha256
 108                (base32
 109                 "0s6sk49q8ijgbsrrryb7dzqx2fa744jhx1wck5cz5jia2010w06l"))))
 110     (build-system cmake-build-system)
 111     (arguments
 112      '(#:tests? #f                      ;no test target
 113        #:configure-flags '("-DFREEGLUT_BUILD_STATIC_LIBS=OFF")))
 114     (inputs `(("libx11" ,libx11)
 115               ("libxi" ,libxi)
 116               ("libxrandr" ,libxrandr)
 117               ("libxxf86vm" ,libxxf86vm)))
 118     (propagated-inputs
 119      ;; Headers from Mesa and GLU are needed.
 120      `(("glu" ,glu)
 121        ("mesa" ,mesa)))
 122     (home-page "http://freeglut.sourceforge.net/")
 123     (synopsis "Alternative to the OpenGL Utility Toolkit (GLUT)")
 124     (description
 125      "Freeglut is a completely Free/OpenSourced alternative to
 126 the OpenGL Utility Toolkit (GLUT) library.  GLUT was originally
 127 written by Mark Kilgard to support the sample programs in the
 128 second edition OpenGL @code{RedBook}.  Since then, GLUT has been used
 129 in a wide variety of practical applications because it is simple,
 130 widely available and highly portable.
 131
 132 GLUT (and hence freeglut) allows the user to create and manage windows
 133 containing OpenGL contexts on a wide range of platforms and also read
 134 the mouse, keyboard and joystick functions.  Freeglut is released under
 135 the X-Consortium license.")
 136     (license license:x11)))
 137
 138 ;; Needed for "kiki".
 139 (define-public freeglut-2.8
 140   (package (inherit freeglut)
 141     (name "freeglut")
 142     (version "2.8.1")
 143     (source (origin
 144               (method url-fetch)
 145               (uri (string-append
 146                     "mirror://sourceforge/freeglut/freeglut/"
 147                     version "/freeglut-" version ".tar.gz"))
 148               (sha256
 149                (base32
 150                 "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x"))))
 151     (build-system gnu-build-system)
 152     (arguments
 153      '(#:configure-flags '("--disable-static")))))
 154
 155 (define-public ftgl
 156   (package
 157     (name "ftgl")
 158     (version "2.4.0")
 159     (home-page "https://github.com/frankheckenbach/ftgl")
 160     (source (origin
 161               (method git-fetch)
 162               (uri (git-reference (url home-page)
 163                                   (commit (string-append "v" version))))
 164               (file-name (git-file-name name version))
 165               (sha256
 166                (base32
 167                 "0zjs1h9w30gajq9lndzvjsa26rsmr1081lb1fbpbj10yhcdcsc79"))))
 168     (build-system gnu-build-system)
 169     (arguments
 170      `(#:configure-flags '("--disable-static")))
 171     ;; The pkg-config file lists "freetype2" as Requires.private.
 172     (propagated-inputs `(("freetype" ,freetype)))
 173     (inputs `(("libx11" ,libx11)
 174               ("mesa" ,mesa)
 175               ("glu" ,glu)))
 176     (native-inputs
 177      `(("pkg-config" ,pkg-config)
 178        ("autoconf" ,autoconf)
 179        ("automake" ,automake)
 180        ("libtool" ,libtool)))
 181     (synopsis "Font rendering library for OpenGL applications")
 182     (description
 183      "FTGL is a font rendering library for OpenGL applications.  Supported
 184 rendering modes are: Bitmaps, Anti-aliased pixmaps, Texture maps, Outlines,
 185 Polygon meshes, and Extruded polygon meshes.")
 186     (license license:x11)))
 187
 188 (define-public s2tc
 189   (package
 190     (name "s2tc")
 191     (version "1.0")
 192     (source
 193      (origin
 194        (method git-fetch)
 195        (uri (git-reference
 196              (url "https://github.com/divVerent/s2tc")
 197              (commit (string-append "v" version))))
 198        (file-name (git-file-name name version))
 199        (sha256
 200         (base32 "1fg323fk7wlv2xh6lw66wswgcv6qi8aaadk7c28h2f2lj1s7njnf"))))
 201     (build-system gnu-build-system)
 202     (native-inputs
 203      `(("autoconf" ,autoconf)
 204        ("automake" ,automake)
 205        ("libtool" ,libtool)))
 206     (inputs
 207      `(("mesa-headers" ,mesa-headers)))
 208     (home-page "https://github.com/divVerent/s2tc")
 209     (synopsis "S3 Texture Compression implementation")
 210     (description
 211      "S2TC is a patent-free implementation of S3 Texture Compression (S3TC,
 212 also known as DXTn or DXTC) for Mesa.")
 213     (license license:expat)))
 214
 215 ;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation;
 216 ;;; LibVA itself depends on Mesa.  We use the following to solve the circular
 217 ;;; dependency.
 218 (define libva-without-mesa
 219   ;; Delay to work around circular import problem.
 220   (delay
 221     (package
 222       (inherit libva)
 223       (name "libva-without-mesa")
 224       (inputs `(,@(fold alist-delete (package-inputs libva)
 225                         '("mesa" "wayland"))))
 226       (arguments
 227        (strip-keyword-arguments
 228         '(#:make-flags)
 229         (substitute-keyword-arguments (package-arguments libva)
 230           ((#:configure-flags flags)
 231            '(list "--disable-glx" "--disable-egl"))))))))
 232
 233 (define-public mesa
 234   (package
 235     (name "mesa")
 236     (version "20.1.4")
 237     (source
 238       (origin
 239         (method url-fetch)
 240         (uri (list (string-append "https://mesa.freedesktop.org/archive/"
 241                                   "mesa-" version ".tar.xz")
 242                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 243                                   "mesa-" version ".tar.xz")
 244                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 245                                   version "/mesa-" version ".tar.xz")))
 246         (sha256
 247          (base32
 248           "1zlrczmmkcy42w332rfmlicihlnrxmkrnkpb21sl98725cf2f038"))
 249         (patches
 250          (search-patches "mesa-skip-disk-cache-test.patch"))))
 251     (build-system meson-build-system)
 252     (propagated-inputs
 253       `(;; The following are in the Requires.private field of gl.pc.
 254         ("libdrm" ,libdrm)
 255         ("libvdpau" ,libvdpau)
 256         ("libx11" ,libx11)
 257         ("libxdamage" ,libxdamage)
 258         ("libxfixes" ,libxfixes)
 259         ("libxshmfence" ,libxshmfence)
 260         ("libxxf86vm" ,libxxf86vm)
 261         ("xorgproto" ,xorgproto)))
 262     (inputs
 263       `(("expat" ,expat)
 264         ("libelf" ,elfutils)  ;required for r600 when using llvm
 265         ("libva" ,(force libva-without-mesa))
 266         ("libxml2" ,libxml2)
 267         ;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support
 268         ("libxrandr" ,libxrandr)
 269         ("libxvmc" ,libxvmc)
 270         ,@(match (%current-system)
 271             ((or "x86_64-linux" "i686-linux")
 272              ;; Note: update the 'clang' input of mesa-opencl when bumping this.
 273              `(("llvm" ,llvm-10)))
 274             (_
 275              `()))
 276         ("wayland" ,wayland)
 277         ("wayland-protocols" ,wayland-protocols)))
 278     (native-inputs
 279       `(("bison" ,bison)
 280         ("flex" ,flex)
 281         ("gettext" ,gettext-minimal)
 282         ,@(match (%current-system)
 283             ((or "x86_64-linux" "i686-linux")
 284              `(("glslang" ,glslang)))
 285             (_
 286              `()))
 287         ("pkg-config" ,pkg-config)
 288         ("python" ,python-wrapper)
 289         ("python-mako" ,python-mako)
 290         ("which" ,(@ (gnu packages base) which))))
 291     (outputs '("out" "bin"))
 292     (arguments
 293      `(#:configure-flags
 294        '(,@(match (%current-system)
 295              ((or "armhf-linux" "aarch64-linux")
 296               ;; TODO: Fix svga driver for aarch64 and armhf.
 297               '("-Dgallium-drivers=etnaviv,freedreno,kmsro,lima,nouveau,panfrost,r300,r600,swrast,tegra,v3d,vc4,virgl"))
 298              (_
 299               '("-Dgallium-drivers=iris,nouveau,r300,r600,radeonsi,svga,swrast,virgl")))
 300          ;; Enable various optional features.  TODO: opencl requires libclc,
 301          ;; omx requires libomxil-bellagio
 302          "-Dplatforms=x11,drm,surfaceless,wayland"
 303          "-Dglx=dri"        ;Thread Local Storage, improves performance
 304          ;; "-Dopencl=true"
 305          ;; "-Domx=true"
 306          "-Dosmesa=gallium"
 307          "-Dgallium-xa=true"
 308
 309          ;; features required by wayland
 310          "-Dgles2=true"
 311          "-Dgbm=true"
 312          "-Dshared-glapi=true"
 313
 314          ;; Enable Vulkan on i686-linux and x86-64-linux.
 315          ,@(match (%current-system)
 316              ((or "i686-linux" "x86_64-linux")
 317               '("-Dvulkan-drivers=intel,amd"))
 318              (_
 319               '("-Dvulkan-drivers=auto")))
 320
 321          ;; Enable the Vulkan overlay layer on i686-linux and x86-64-linux.
 322          ,@(match (%current-system)
 323              ((or "x86_64-linux" "i686-linux")
 324               '("-Dvulkan-overlay-layer=true"))
 325              (_
 326               '()))
 327
 328          ;; Also enable the tests.
 329          "-Dbuild-tests=true"
 330
 331          ;; on non-intel systems, drop i915 and i965
 332          ;; from the default dri drivers
 333          ,@(match (%current-system)
 334              ((or "x86_64-linux" "i686-linux")
 335               '("-Ddri-drivers=i915,i965,nouveau,r200,r100"
 336                 "-Dllvm=true"))         ; default is x86/x86_64 only
 337              (_
 338               '("-Ddri-drivers=nouveau,r200,r100"))))
 339
 340        ;; XXX: 'debugoptimized' causes LTO link failures on some drivers.  The
 341        ;; documentation recommends using 'release' for performance anyway.
 342        #:build-type "release"
 343
 344        #:modules ((ice-9 match)
 345                   (srfi srfi-1)
 346                   (guix build utils)
 347                   (guix build meson-build-system))
 348        #:phases
 349        (modify-phases %standard-phases
 350          ,@(if (string-prefix? "i686" (or (%current-target-system)
 351                                           (%current-system)))
 352                ;; Disable new test from Mesa 19 that fails on i686.  Upstream
 353                ;; report: <https://bugs.freedesktop.org/show_bug.cgi?id=110612>.
 354                `((add-after 'unpack 'disable-failing-test
 355                    (lambda _
 356                      (substitute* "src/util/tests/format/meson.build"
 357                        (("'u_format_test',") ""))
 358                      #t)))
 359                '())
 360          (add-before 'configure 'fix-dlopen-libnames
 361            (lambda* (#:key inputs outputs #:allow-other-keys)
 362              (let ((out (assoc-ref outputs "out")))
 363                ;; Remain agnostic to .so.X.Y.Z versions while doing
 364                ;; the substitutions so we're future-safe.
 365                (substitute* "src/glx/meson.build"
 366                  (("-DGL_LIB_NAME=\"lib@0@\\.so\\.@1@\"")
 367                   (string-append "-DGL_LIB_NAME=\"" out
 368                                  "/lib/lib@0@.so.@1@\"")))
 369                (substitute* "src/gbm/backends/dri/gbm_dri.c"
 370                  (("\"libglapi\\.so")
 371                   (string-append "\"" out "/lib/libglapi.so")))
 372                (substitute* "src/gbm/main/backend.c"
 373                  ;; No need to patch the gbm_gallium_drm.so reference;
 374                  ;; it's never installed since Mesa removed its
 375                  ;; egl_gallium support.
 376                  (("\"gbm_dri\\.so")
 377                   (string-append "\"" out "/lib/dri/gbm_dri.so")))
 378                #t)))
 379          (add-after 'install 'split-outputs
 380            (lambda* (#:key outputs #:allow-other-keys)
 381              (let ((out (assoc-ref outputs "out"))
 382                    (bin (assoc-ref outputs "bin")))
 383                ,@(match (%current-system)
 384                    ((or "i686-linux" "x86_64-linux")
 385                     ;; Install the Vulkan overlay control script to a separate
 386                     ;; output to prevent a reference on Python, saving ~70 MiB
 387                     ;; on the closure size.
 388                     '((copy-recursively (string-append out "/bin")
 389                                         (string-append bin "/bin"))
 390                       (delete-file-recursively (string-append out "/bin"))))
 391                    (_
 392                     ;; XXX: On architectures without the Vulkan overlay layer
 393                     ;; just create an empty file because outputs can not be
 394                     ;; added conditionally.
 395                     '((mkdir-p (string-append bin "/bin"))
 396                       (call-with-output-file (string-append bin "/bin/.empty")
 397                         (const #t)))))
 398                #t)))
 399          (add-after 'install 'symlinks-instead-of-hard-links
 400            (lambda* (#:key outputs #:allow-other-keys)
 401              ;; All the drivers and gallium targets create hard links upon
 402              ;; installation (search for "hardlink each megadriver instance"
 403              ;; in the makefiles).  This is no good for us since we'd produce
 404              ;; nars that contain several copies of these files.  Thus, turn
 405              ;; them into symlinks, which saves ~124 MiB.
 406              (let* ((out    (assoc-ref outputs "out"))
 407                     (lib    (string-append out "/lib"))
 408                     (files  (find-files lib
 409                                         (lambda (file stat)
 410                                           (and (string-contains file ".so")
 411                                                (eq? 'regular
 412                                                     (stat:type stat))))))
 413                     (inodes (map (compose stat:ino stat) files)))
 414                (for-each (lambda (inode)
 415                            (match (filter-map (match-lambda
 416                                                 ((file ino)
 417                                                  (and (= ino inode) file)))
 418                                               (zip files inodes))
 419                              ((_)
 420                               #f)
 421                              ((reference others ..1)
 422                               (format #t "creating ~a symlinks to '~a'~%"
 423                                       (length others) reference)
 424                               (for-each delete-file others)
 425                               (for-each (lambda (file)
 426                                           (if (string=? (dirname file)
 427                                                         (dirname reference))
 428                                               (symlink (basename reference)
 429                                                        file)
 430                                               (symlink reference file)))
 431                                         others))))
 432                          (delete-duplicates inodes))
 433                #t))))))
 434     (home-page "https://mesa3d.org/")
 435     (synopsis "OpenGL and Vulkan implementations")
 436     (description "Mesa is a free implementation of the OpenGL and Vulkan
 437 specifications - systems for rendering interactive 3D graphics.  A variety of
 438 device drivers allows Mesa to be used in many different environments ranging
 439 from software emulation to complete hardware acceleration for modern GPUs.")
 440     (license license:x11)))
 441
 442 (define-public mesa-opencl
 443   (package/inherit mesa
 444     (name "mesa-opencl")
 445     (arguments
 446      (substitute-keyword-arguments (package-arguments mesa)
 447        ((#:configure-flags flags)
 448         `(cons "-Dgallium-opencl=standalone" ,flags))))
 449     (inputs
 450      `(("libclc" ,libclc)
 451        ,@(package-inputs mesa)))
 452     (native-inputs
 453      `(("clang" ,clang-10)
 454        ,@(package-native-inputs mesa)))))
 455
 456 (define-public mesa-opencl-icd
 457   (package/inherit mesa-opencl
 458     (name "mesa-opencl-icd")
 459     (arguments
 460      (substitute-keyword-arguments (package-arguments mesa)
 461        ((#:configure-flags flags)
 462         `(cons "-Dgallium-opencl=icd"
 463                ,(delete "-Dgallium-opencl=standalone" flags)))))))
 464
 465 (define-public mesa-headers
 466   (package/inherit mesa
 467     (name "mesa-headers")
 468     (propagated-inputs '())
 469     (inputs '())
 470     (native-inputs '())
 471     (outputs '("out"))
 472     (arguments
 473      '(#:phases
 474        (modify-phases %standard-phases
 475          (delete 'configure)
 476          (delete 'build)
 477          (delete 'check)
 478          (replace 'install
 479            (lambda* (#:key outputs #:allow-other-keys)
 480              (copy-recursively "include" (string-append
 481                                           (assoc-ref outputs "out")
 482                                           "/include"))
 483              #t)))))))
 484
 485 ;;; The mesa-demos distribution contains non-free files, many files with no
 486 ;;; clear license information, and many demos that aren't useful for most
 487 ;;; people, so we just use this for the mesa-utils package below, and possibly
 488 ;;; other packages in the future.  This is modeled after Debian's solution.
 489 (define (mesa-demos-source version)
 490   (origin
 491     (method url-fetch)
 492     (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/demos"
 493                         "/mesa-demos-" version ".tar.bz2"))
 494     (sha256 (base32 "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81"))))
 495
 496 (define-public mesa-utils
 497   (package
 498     (name "mesa-utils")
 499     (version "8.4.0")
 500     (source (mesa-demos-source version))
 501     (build-system gnu-build-system)
 502     (inputs
 503      `(("mesa" ,mesa)
 504        ("glut" ,freeglut)
 505        ("glew" ,glew)))
 506     (native-inputs
 507      `(("pkg-config" ,pkg-config)))
 508     (arguments
 509      '(#:phases
 510        (modify-phases %standard-phases
 511          (replace
 512           'install
 513           (lambda* (#:key outputs #:allow-other-keys)
 514             (let ((out (assoc-ref outputs "out")))
 515               (mkdir-p (string-append out "/bin"))
 516               (for-each
 517                (lambda (file)
 518                  (copy-file file (string-append out "/bin/" (basename file))))
 519                '("src/xdemos/glxdemo" "src/xdemos/glxgears"
 520                  "src/xdemos/glxinfo" "src/xdemos/glxheads"))
 521               #t))))))
 522     (home-page "https://mesa3d.org/")
 523     (synopsis "Utility tools for Mesa")
 524     (description
 525      "The mesa-utils package contains several utility tools for Mesa: glxdemo,
 526 glxgears, glxheads, and glxinfo.")
 527     ;; glxdemo is public domain; others expat.
 528     (license (list license:expat license:public-domain))))
 529
 530 (define-public glew
 531   (package
 532     (name "glew")
 533     (version "2.1.0")
 534     (source (origin
 535               (method url-fetch)
 536               (uri (string-append "mirror://sourceforge/glew/glew/" version
 537                                   "/glew-" version ".tgz"))
 538               (sha256
 539                (base32
 540                 "159wk5dc0ykjbxvag5i1m2mhp23zkk6ra04l26y3jc3nwvkr3ph4"))
 541               (modules '((guix build utils)))
 542               (snippet
 543                '(begin
 544                   (substitute* "config/Makefile.linux"
 545                     (("= cc") "= gcc")
 546                     (("/lib64") "/lib"))
 547                   #t))))
 548     (build-system gnu-build-system)
 549     (arguments
 550      '(#:phases (modify-phases %standard-phases (delete 'configure))
 551        #:make-flags (list (string-append "GLEW_PREFIX="
 552                                          (assoc-ref %outputs "out"))
 553                           (string-append "GLEW_DEST="
 554                                          (assoc-ref %outputs "out")))
 555        #:tests? #f))                              ;no 'check' target
 556     (inputs
 557      `(("libxi" ,libxi)
 558        ("libxmu" ,libxmu)
 559        ("libx11" ,libx11)
 560        ("mesa" ,mesa)))
 561
 562     ;; <GL/glew.h> includes <GL/glu.h>.
 563     (propagated-inputs `(("glu" ,glu)))
 564
 565     (home-page "http://glew.sourceforge.net/")
 566     (synopsis "OpenGL extension loading library for C and C++")
 567     (description
 568      "The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension
 569 loading library.  GLEW provides efficient run-time mechanisms for determining
 570 which OpenGL extensions are supported on the target platform.  OpenGL core and
 571 extension functionality is exposed in a single header file.")
 572     (license license:bsd-3)))
 573
 574 (define-public guile-opengl
 575   (package
 576     (name "guile-opengl")
 577     (version "0.1.0")
 578     (source (origin
 579              (method url-fetch)
 580              (uri (string-append "mirror://gnu/guile-opengl/guile-opengl-"
 581                                  version ".tar.gz"))
 582              (sha256
 583               (base32
 584                "13qfx4xh8baryxqrv986l848ygd0piqwm6s2s90pxk9c0m9vklim"))))
 585     (build-system gnu-build-system)
 586     (native-inputs `(("pkg-config" ,pkg-config)))
 587     (inputs `(("guile" ,guile-2.2)
 588               ("mesa" ,mesa)
 589               ("glu" ,glu)
 590               ("freeglut" ,freeglut)))
 591     (arguments
 592      '(#:phases (modify-phases %standard-phases
 593                  (add-after 'configure 'patch-makefile
 594                    (lambda _
 595                      ;; Install compiled Guile files in the expected place.
 596                      (substitute* '("Makefile")
 597                        (("^godir = .*$")
 598                         "godir = $(moddir)\n"))))
 599                  (add-before 'build 'patch-dynamic-link
 600                    (lambda* (#:key inputs outputs #:allow-other-keys)
 601                      (define (dynamic-link-substitute file lib input)
 602                        (substitute* file
 603                          (("dynamic-link \"lib([a-zA-Z]+)\"" _ lib)
 604                           (string-append "dynamic-link \""
 605                                          (assoc-ref inputs input)
 606                                          "/lib/lib" lib "\""))))
 607                      ;; Replace dynamic-link calls for libGL, libGLU, and
 608                      ;; libglut with absolute paths to the store.
 609                      (dynamic-link-substitute "glx/runtime.scm" "GL" "mesa")
 610                      (dynamic-link-substitute "glu/runtime.scm" "GLU" "glu")
 611                      (dynamic-link-substitute "glut/runtime.scm" "glut"
 612                                               "freeglut"))))))
 613     (home-page "https://gnu.org/s/guile-opengl")
 614     (synopsis "Guile binding for the OpenGL graphics API")
 615     (description
 616      "Guile-OpenGL is a library for Guile that provides bindings to the
 617 OpenGL graphics API.")
 618     (license license:lgpl3+)))
 619
 620 (define-public guile3.0-opengl
 621   (package
 622     (inherit guile-opengl)
 623     (name "guile3.0-opengl")
 624     (arguments
 625      (substitute-keyword-arguments (package-arguments guile-opengl)
 626        ((#:phases phases)
 627         `(modify-phases ,phases
 628            (add-after 'unpack 'build-with-guile-3.0
 629              (lambda _
 630                (substitute* "configure"
 631                  (("_guile_versions_to_search=\"")
 632                   "_guile_versions_to_search=\"3.0 "))
 633                #t))))))
 634     (inputs
 635      `(("guile" ,guile-3.0)
 636        ("mesa" ,mesa)
 637        ("glu" ,glu)
 638        ("freeglut" ,freeglut)))))
 639
 640 (define-public libepoxy
 641   (package
 642     (name "libepoxy")
 643     (version "1.5.4")
 644     (source (origin
 645               (method url-fetch)
 646               (uri (string-append
 647                     "https://github.com/anholt/libepoxy/releases/download/"
 648                     version "/libepoxy-" version ".tar.xz"))
 649               (sha256
 650                (base32
 651                 "1ll9fach4v30dsyd47s5ial4gaiwihzr2afb77vxxzzy3mlcrlhb"))))
 652     (arguments
 653      `(#:phases
 654        (modify-phases %standard-phases
 655          (delete 'bootstrap)
 656          (add-before
 657            'configure 'patch-paths
 658            (lambda* (#:key inputs #:allow-other-keys)
 659              (let ((python (assoc-ref inputs "python"))
 660                    (mesa (assoc-ref inputs "mesa")))
 661                (substitute* "src/gen_dispatch.py"
 662                  (("/usr/bin/env python") python))
 663                (substitute* (find-files "." "\\.[ch]$")
 664                  (("libGL.so.1") (string-append mesa "/lib/libGL.so.1"))
 665                  (("libEGL.so.1") (string-append mesa "/lib/libEGL.so.1")))
 666                #t))))))
 667     (build-system meson-build-system)
 668     (native-inputs
 669      `(("pkg-config" ,pkg-config)
 670        ("python" ,python)))
 671     (inputs
 672      `(("mesa" ,mesa)))
 673     (home-page "https://github.com/anholt/libepoxy/")
 674     (synopsis "A library for handling OpenGL function pointer management")
 675     (description
 676      "A library for handling OpenGL function pointer management.")
 677     (license license:x11)))
 678
 679 (define-public libglvnd
 680   (package
 681     (name "libglvnd")
 682     (version "1.3.2")
 683     (home-page "https://gitlab.freedesktop.org/glvnd/libglvnd")
 684     (source (origin
 685               (method git-fetch)
 686               (uri (git-reference
 687                     (url home-page)
 688                     (commit (string-append "v" version))))
 689               (file-name (git-file-name name version))
 690               (sha256
 691                (base32
 692                 "10x7fgb114r4gikdg6flszl3kwzcb9y5qa7sj9936mk0zxhjaylz"))))
 693     (build-system meson-build-system)
 694     (arguments
 695      '(#:configure-flags '("-Dx11=enabled")
 696        #:phases (modify-phases %standard-phases
 697                   (add-after 'unpack 'disable-glx-tests
 698                     (lambda _
 699                       ;; This package is meant to be used alongside Mesa.
 700                       ;; To avoid a circular dependency, disable tests that
 701                       ;; require a running Xorg server.
 702                       (substitute* "tests/meson.build"
 703                         (("if with_glx")
 704                          "if false"))
 705                       #t)))))
 706     (native-inputs
 707      `(("pkg-config" ,pkg-config)))
 708     (inputs
 709      `(("libx11" ,libx11)
 710        ("libxext" ,libxext)
 711        ("xorgproto" ,xorgproto)))
 712     (synopsis "Vendor-neutral OpenGL dispatch library")
 713     (description
 714      "libglvnd is a vendor-neutral dispatch layer for arbitrating OpenGL
 715 API calls between multiple vendors.  It allows multiple drivers from
 716 different vendors to coexist on the same filesystem, and determines which
 717 vendor to dispatch each API call to at runtime.
 718
 719 Both GLX and EGL are supported, in any combination with OpenGL and OpenGL ES.")
 720     ;; libglvnd is available under a custom X11-style license, and incorporates
 721     ;; code with various other licenses.  See README.md for details.
 722     (license (list (license:x11-style "file://README.md")
 723                    license:x11
 724                    license:expat))))
 725
 726 (define-public soil
 727   (package
 728     (name "soil")
 729     (version "1.0.7")
 730     (source (origin
 731               (method url-fetch)
 732               ;; No versioned archive available.
 733               (uri "http://www.lonesock.net/files/soil.zip")
 734               (sha256
 735                (base32
 736                 "00gpwp9dldzhsdhksjvmbhsd2ialraqbv6v6dpikdmpncj6mnc52"))))
 737     (build-system gnu-build-system)
 738     (arguments
 739      '(#:tests? #f ; no tests
 740        #:phases (modify-phases %standard-phases
 741                   (delete 'configure)
 742                   (add-before 'build 'init-build
 743                     (lambda* (#:key outputs #:allow-other-keys)
 744                       (let ((out (assoc-ref outputs "out")))
 745                         (setenv "CFLAGS" "-fPIC") ; needed for shared library
 746                         ;; Use alternate Makefile
 747                         (copy-file "projects/makefile/alternate Makefile.txt"
 748                                    "src/Makefile")
 749                         (chdir "src")
 750                         (substitute* '("Makefile")
 751                           (("INCLUDEDIR = /usr/include/SOIL")
 752                            (string-append "INCLUDEDIR = " out "/include/SOIL"))
 753                           (("LIBDIR = /usr/lib")
 754                            (string-append "LIBDIR = " out "/lib"))
 755                           ;; Remove these flags from 'install' commands.
 756                           (("-o root -g root") ""))))))))
 757     (native-inputs
 758      `(("unzip" ,unzip)))
 759     (inputs
 760      `(("mesa" ,mesa)))
 761     (home-page "https://www.lonesock.net/soil.html")
 762     (synopsis "OpenGL texture loading library")
 763     (description
 764      "SOIL is a tiny C library used primarily for uploading textures into
 765 OpenGL.")
 766     (license license:public-domain)))
 767
 768 (define-public glfw
 769   (package
 770     (name "glfw")
 771     (version "3.2.1")
 772     (source (origin
 773               (method url-fetch)
 774               (uri (string-append "https://github.com/glfw/glfw"
 775                                   "/releases/download/" version
 776                                   "/glfw-" version ".zip"))
 777               (sha256
 778                (base32
 779                 "09kk5yc1zhss9add8ryqrngrr16hdmc94rszgng135bhw09mxmdp"))))
 780     (build-system cmake-build-system)
 781     (arguments
 782      '(#:tests? #f ; no test target
 783        #:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
 784     (native-inputs
 785      `(("doxygen" ,doxygen)
 786        ("unzip" ,unzip)))
 787     (propagated-inputs
 788      `(("mesa" ,mesa)                             ;included in public headers
 789
 790        ;; These are in 'Requires.private' of 'glfw3.pc'.
 791        ("libx11" ,libx11)
 792        ("libxrandr" ,libxrandr)
 793        ("libxinerama" ,libxinerama)
 794        ("libxcursor" ,libxcursor)
 795        ("libxxf86vm" ,libxxf86vm)))
 796     (home-page "https://www.glfw.org")
 797     (synopsis "OpenGL application development library")
 798     (description
 799      "GLFW is a library for OpenGL, OpenGL ES and Vulkan development for
 800 desktop computers.  It provides a simple API for creating windows, contexts
 801 and surfaces, receiving input and events.")
 802     (license license:zlib)))
 803
 804 (define-public nanovg-for-extempore
 805   (let ((version "0.7.1")
 806         (revision "0")
 807         (commit "3c60175fcc2e5fe305b04355cdce35d499c80310"))
 808     (package
 809       (name "nanovg-for-extempore")
 810       (version (git-version version revision commit))
 811       (source (origin
 812                 (method git-fetch)
 813                 (uri (git-reference
 814                       (url "https://github.com/extemporelang/nanovg")
 815                       (commit commit)))
 816                 (file-name (git-file-name name version))
 817                 (sha256
 818                  (base32
 819                   "0ddn3d3mxqn8hj9967v3pss7lz1wn08pcdnqzc118g7yjkq7hxzy"))))
 820       (build-system cmake-build-system)
 821       (arguments `(#:tests? #f))        ; no tests included
 822       (inputs
 823        `(("mesa" ,mesa)))
 824       ;; Extempore refuses to build on architectures other than x86_64
 825       (supported-systems '("x86_64-linux"))
 826       (home-page "https://github.com/extemporelang/nanovg")
 827       (synopsis "2D vector drawing library on top of OpenGL")
 828       (description "NanoVG is small antialiased vector graphics rendering
 829 library for OpenGL.  It has lean API modeled after HTML5 canvas API.  It is
 830 aimed to be a practical and fun toolset for building scalable user interfaces
 831 and visualizations.")
 832       (license license:zlib))))
 833
 834 (define-public gl2ps
 835   (package
 836     (name "gl2ps")
 837     (version "1.4.2")
 838     (source
 839      (origin
 840        (method url-fetch)
 841        (uri (string-append
 842              "http://geuz.org/gl2ps/src/gl2ps-"
 843              version ".tgz"))
 844        (sha256
 845         (base32 "1sgzv547h7hrskb9qd0x5yp45kmhvibjwj2mfswv95lg070h074d"))))
 846     (build-system cmake-build-system)
 847     (inputs
 848      `(("libpng" ,libpng)
 849        ("mesa" ,mesa)
 850        ("zlib" ,zlib)))
 851     (arguments
 852      `(#:tests? #f))                    ; no tests
 853     (home-page "http://www.geuz.org/gl2ps/")
 854     (synopsis "OpenGL to PostScript printing library")
 855     (description "GL2PS is a C library providing high quality vector
 856 output for any OpenGL application.  GL2PS uses sorting algorithms
 857 capable of handling intersecting and stretched polygons, as well as
 858 non-manifold objects.  GL2PS provides many features including advanced
 859 smooth shading and text rendering, culling of invisible primitives and
 860 mixed vector/bitmap output.")
 861     ;; GL2PS is dual-licenced and can be used under the terms of either.
 862     (license (list license:lgpl2.0+
 863                    (license:fsf-free "http://www.geuz.org/gl2ps/COPYING.GL2PS"
 864                                      "GPL-incompatible copyleft license")))))
 865
 866 (define-public virtualgl
 867   (package
 868     (name "virtualgl")
 869     (version "2.6.2")
 870     (source
 871      (origin
 872        (method git-fetch)
 873        (uri (git-reference
 874              (url "https://github.com/VirtualGL/virtualgl")
 875              (commit version)))
 876        (file-name (git-file-name name version))
 877        (sha256
 878         (base32 "0yyc553xsb5n0rx7jp9p4wdbd7md07b3qrkf3ssyjavqqg908qg9"))))
 879     (arguments
 880      `(#:tests? #f                      ; no tests are available
 881        #:configure-flags (list
 882                           (string-append "-DCMAKE_INSTALL_LIBDIR="
 883                                          (assoc-ref %outputs "out") "/lib")
 884                           "-DVGL_USESSL=1"))) ; use OpenSSL
 885     (build-system cmake-build-system)
 886     (inputs `(("glu" ,glu)
 887               ("libjpeg-turbo" ,libjpeg-turbo)
 888               ("libxtst" ,libxtst)
 889               ("mesa" ,mesa)
 890               ("openssl" ,openssl)))
 891     (native-inputs `(("pkg-config" ,pkg-config)))
 892     (home-page "https://www.virtualgl.org")
 893     (synopsis "Redirects 3D commands from an OpenGL application onto a 3D
 894 graphics card")
 895     (description "VirtualGL redirects the 3D rendering commands from OpenGL
 896 applications to 3D accelerator hardware in a dedicated server and displays the
 897 rendered output interactively to a thin client located elsewhere on the
 898 network.")
 899     (license license:wxwindows3.1+)))
 900
 901 (define-public mojoshader
 902   (let ((changeset "5887634ea695"))
 903     (package
 904       (name "mojoshader")
 905       (version (string-append "20190825" "-" changeset))
 906       (source
 907        (origin
 908          (method hg-fetch)
 909          (uri (hg-reference
 910                (url "https://hg.icculus.org/icculus/mojoshader/")
 911                (changeset changeset)))
 912          (file-name (git-file-name name version))
 913          (sha256
 914           (base32 "0ibl4z1696jiifv9j5drir7jm0b5px0vwkwckbi7cfd46p7p6wcy"))))
 915       (arguments
 916        ;; Tests only for COMPILER_SUPPORT=ON.
 917        `(#:tests? #f
 918          #:configure-flags '("-DBUILD_SHARED=ON"
 919                              "-DFLIP_VIEWPORT=ON"
 920                              "-DDEPTH_CLIPPING=ON")
 921          #:phases
 922          (modify-phases %standard-phases
 923            (replace 'install
 924              (lambda* (#:key outputs #:allow-other-keys)
 925                (let* ((out (assoc-ref outputs "out"))
 926                       (lib (string-append out "/lib"))
 927                       (header (string-append out "/include")))
 928                  (install-file "libmojoshader.so" lib)
 929                  (for-each (lambda (f)
 930                              (install-file f header))
 931                            (find-files "../source" "mojoshader.*\\.h$"))
 932                  (let ((profiles-header (string-append header "/profiles")))
 933                    (mkdir-p profiles-header)
 934                    (rename-file (string-append header "/mojoshader_profile.h")
 935                                 (string-append profiles-header "/mojoshader_profile.h"))))
 936                #t)))))
 937       (build-system cmake-build-system)
 938       (home-page "https://www.icculus.org/mojoshader/")
 939       (synopsis "Work with Direct3D shaders on alternate 3D APIs")
 940       (description "MojoShader is a library to work with Direct3D shaders on
 941 alternate 3D APIs and non-Windows platforms.  The primary motivation is moving
 942 shaders to OpenGL languages on the fly.  The developer deals with \"profiles\"
 943 that represent various target languages, such as GLSL or ARB_*_program.
 944
 945 This allows a developer to manage one set of shaders, presumably written in
 946 Direct3D HLSL, and use them across multiple rendering backends.  This also
 947 means that the developer only has to worry about one (offline) compiler to
 948 manage program complexity, while MojoShader itself deals with the reduced
 949 complexity of the bytecode at runtime.
 950
 951 MojoShader provides both a simple API to convert bytecode to various profiles,
 952 and (optionally) basic glue to rendering APIs to abstract the management of
 953 the shaders at runtime.")
 954       (license license:zlib))))
 955
 956 (define-public mojoshader-with-viewport-flip
 957   ;; Changeset c586d4590241 replaced glProgramViewportFlip with
 958   ;; glProgramViewportInfo.
 959   ;; https://hg.icculus.org/icculus/mojoshader/rev/c586d4590241
 960   (let ((changeset "2e37299b13d8"))
 961     (package
 962       (inherit mojoshader)
 963       (name "mojoshader-with-viewport-flip")
 964       (version (string-append "20190725" "-" changeset))
 965       (source
 966        (origin
 967          (method hg-fetch)
 968          (uri (hg-reference
 969                (url "https://hg.icculus.org/icculus/mojoshader/")
 970                (changeset changeset)))
 971          (file-name (git-file-name name version))
 972          (sha256
 973           (base32 "0ffws7cqbskxwc3hjsnnzq4r2bbf008kdr3b11pa3kr7dsi50y6i"))))
 974       (synopsis "Work with Direct3D shaders on alternate 3D APIs (with viewport flip)")
 975       (description "This is the last version of the mojoshader library with
 976 the glProgramViewportFlip before it was replaced with glProgramViewportInfo.")
 977       (license license:zlib))))
 978
 979 (define-public mojoshader-cs
 980   (let ((commit "10d0dba21ff1cfe332eb7de328a2adce01286bd7"))
 981     (package
 982       (name "mojoshader-cs")
 983       (version (git-version "20191205" "1" commit))
 984       (source (origin
 985                 (method git-fetch)
 986                 (uri (git-reference
 987                       (url "https://github.com/FNA-XNA/MojoShader")
 988                       (commit commit)))
 989                 (file-name (git-file-name name version))
 990                 (sha256
 991                  (base32
 992                   "11mdhf3fmb9rsn2iv753gmb596j4dh5j2iipgw078vg0lj23rml7"))))
 993       (build-system gnu-build-system)
 994       (arguments
 995        '(#:tests? #f  ; No tests.
 996          #:phases
 997          (modify-phases %standard-phases
 998            (delete 'configure)
 999            (replace 'build
1000              (lambda _
1001                (invoke "make" "-C" "csharp")))
1002            (replace 'install
1003              (lambda* (#:key outputs #:allow-other-keys)
1004                (let ((out (assoc-ref outputs "out")))
1005                  (install-file "csharp/bin/MojoShader-CS.dll" (string-append out "/lib"))
1006                  #t))))))
1007       (native-inputs
1008        `(("mono" ,mono)))
1009       (home-page "https://github.com/FNA-XNA/MojoShader")
1010       (synopsis "C# wrapper for MojoShader")
1011       (description
1012        "Mojoshader-CS provides C# bindings for the Mojoshader library.
1013 The C# wrapper was written to be used for FNA's platform support.  However, this
1014 is written in a way that can be used for any general C# application.")
1015       (license license:zlib))))