* gnu/packages/vulkan.scm (vulkan-loader)[arguments]: Only run the tests when building on x86_64-linux or i686-linux.
		
			
				
	
	
		
			554 lines
		
	
	
	
		
			22 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			554 lines
		
	
	
	
		
			22 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
 | 
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;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
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;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2018, 2023 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2020, 2023 Marius Bakke <marius@gnu.org>
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;;; Copyright © 2021 Mathieu Othacehe <othacehe@gnu.org>
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;;; Copyright © 2022 Kaelyn Takata <kaelyn.alexi@protonmail.com>
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;;; Copyright © 2022 dan <i@dan.games>
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;;;
 | 
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;;; This file is part of GNU Guix.
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						|
;;;
 | 
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;;; GNU Guix is free software; you can redistribute it and/or modify it
 | 
						|
;;; under the terms of the GNU General Public License as published by
 | 
						|
;;; the Free Software Foundation; either version 3 of the License, or (at
 | 
						|
;;; your option) any later version.
 | 
						|
;;;
 | 
						|
;;; GNU Guix is distributed in the hope that it will be useful, but
 | 
						|
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						|
;;; GNU General Public License for more details.
 | 
						|
;;;
 | 
						|
;;; You should have received a copy of the GNU General Public License
 | 
						|
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 | 
						|
 | 
						|
(define-module (gnu packages vulkan)
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  #:use-module ((guix licenses) #:prefix license:)
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						|
  #:use-module (guix packages)
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						|
  #:use-module (guix download)
 | 
						|
  #:use-module (guix git-download)
 | 
						|
  #:use-module (guix utils)
 | 
						|
  #:use-module (guix gexp)
 | 
						|
  #:use-module (guix build-system cmake)
 | 
						|
  #:use-module (guix build-system gnu)
 | 
						|
  #:use-module (gnu packages)
 | 
						|
  #:use-module (gnu packages autotools)
 | 
						|
  #:use-module (gnu packages bison)
 | 
						|
  #:use-module (gnu packages check)
 | 
						|
  #:use-module (gnu packages cmake)
 | 
						|
  #:use-module (gnu packages freedesktop)
 | 
						|
  #:use-module (gnu packages gettext)
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						|
  #:use-module (gnu packages gl)
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						|
  #:use-module (gnu packages pkg-config)
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						|
  #:use-module (gnu packages python)
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						|
  #:use-module (gnu packages wine)
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						|
  #:use-module (gnu packages xorg))
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						|
 | 
						|
;; Note: Remember to change vulkan-loader version when bumping this.
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(define %vulkan-sdk-version "sdk-1.3.231.1")
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 | 
						|
(define-public spirv-headers
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  (package
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    (name "spirv-headers")
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						|
    (version %vulkan-sdk-version)
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    (source
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						|
     (origin
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       (method git-fetch)
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						|
       (uri (git-reference
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             (url "https://github.com/KhronosGroup/SPIRV-Headers")
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						|
             (commit version)))
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						|
       (sha256
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        (base32
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         "0z8b485hryya2g0jxv7amwg3fjj7pchbgnsa5ldf5fwgh5js0icm"))
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						|
       (file-name (git-file-name name version))))
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						|
    (build-system cmake-build-system)
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						|
    (arguments
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     `(#:tests? #f))                    ;no tests
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						|
    (home-page "https://github.com/KhronosGroup/SPIRV-Headers")
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						|
    (synopsis "Machine-readable files from the SPIR-V Registry")
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						|
    (description
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     "SPIRV-Headers is a repository containing machine-readable files from
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the SPIR-V Registry.  This includes:
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@itemize
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@item Header files for various languages.
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@item JSON files describing the grammar for the SPIR-V core instruction set,
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and for the GLSL.std.450 extended instruction set.
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@item The XML registry file.
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@end itemize\n")
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						|
    (license (license:x11-style
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              (string-append "https://github.com/KhronosGroup/SPIRV-Headers/blob/"
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                             version "/LICENSE")))))
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(define-public spirv-tools
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  (package
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    (name "spirv-tools")
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    (version %vulkan-sdk-version)
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    (source
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     (origin
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						|
      (method git-fetch)
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      (uri (git-reference
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            (url "https://github.com/KhronosGroup/SPIRV-Tools")
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            (commit version)))
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      (sha256
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       (base32 "03d489ind2az7w7q1slj3mdc04372r3qqbnd7m9akxbg7yix1a5j"))
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      (file-name (git-file-name name version))))
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						|
    (build-system cmake-build-system)
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    (arguments
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     `(#:configure-flags (list "-DBUILD_SHARED_LIBS=ON"
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                               ;; Some packages like mpv fail to link
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                               ;; when the static libraries are built.
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                               "-DSPIRV_TOOLS_BUILD_STATIC=OFF"
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                               (string-append
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                                "-DSPIRV-Headers_SOURCE_DIR="
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                                (assoc-ref %build-inputs "spirv-headers")))))
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    (inputs (list spirv-headers))
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    (native-inputs (list pkg-config python))
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    (home-page "https://github.com/KhronosGroup/SPIRV-Tools")
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    (synopsis "API and commands for processing SPIR-V modules")
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						|
    (description
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     "The SPIR-V Tools project provides an API and commands for processing
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SPIR-V modules.  The project includes an assembler, binary module
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parser,disassembler, validator, and optimizer for SPIR-V.")
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    (license license:asl2.0)))
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(define-public spirv-cross
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  (package
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    (name "spirv-cross")
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    (version %vulkan-sdk-version)
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    (source
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     (origin
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       (method git-fetch)
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       (uri (git-reference
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             (url "https://github.com/KhronosGroup/SPIRV-Cross")
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             (commit version)))
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       (sha256
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        (base32 "1ypbc1krkr0yywa1m976g3sjyb80l7hxwrnh6gp70w6va1dlnnn9"))
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       (file-name (git-file-name name version))))
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    (build-system cmake-build-system)
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    (arguments
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     `(#:configure-flags
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       (list "-DSPIRV_CROSS_SHARED=YES")
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       #:phases
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       (modify-phases %standard-phases
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         (add-after 'unpack 'fix-tests-to-find-deps
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           (lambda* (#:key inputs #:allow-other-keys)
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             (substitute* "CMakeLists.txt"
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               (("\\$\\{CMAKE_(.*)_DIR\\}/external/glslang(.*)/bin")
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                (string-append (assoc-ref inputs "glslang") "/bin")))
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             (substitute* "CMakeLists.txt"
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               (("\\$\\{CMAKE_(.*)_DIR\\}/external/spirv-tools(.*)/bin")
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                (string-append (assoc-ref inputs "spirv-tools") "/bin")))))
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         (add-before 'check 'update-reference-shaders
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           (lambda _
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             (with-directory-excursion "../source"
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               (invoke "./update_test_shaders.sh")))))))
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    (inputs
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     (list glslang spirv-headers spirv-tools))
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    (native-inputs (list python))
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    (home-page "https://github.com/KhronosGroup/SPIRV-Cross")
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    (synopsis "Parser for and converter of SPIR-V to other shader languages")
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    (description
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     "SPIRV-Cross tries hard to emit readable and clean output from the
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SPIR-V, aiming to emit GLSL or MSL that looks like human-written code.")
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    (license license:asl2.0)))
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(define-public glslang
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  (package
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    (name "glslang")
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    (version %vulkan-sdk-version)
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    (source
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     (origin
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       (method git-fetch)
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       (uri (git-reference
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             (url "https://github.com/KhronosGroup/glslang")
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             (commit version)))
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       (patches (search-patches "glslang-install-static-libs.patch"))
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       (sha256
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        (base32
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         "12a1zl8qxa28nbf6m67260c0lwdw3bqbj0jz1382wgm5px1fpqw6"))
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       (file-name (git-file-name name version))))
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    (build-system cmake-build-system)
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    (arguments
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     '(#:tests? #f                      ;FIXME: requires bundled SPIRV-Tools
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       #:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
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    (native-inputs
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     (list pkg-config python))
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    (home-page "https://github.com/KhronosGroup/glslang")
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    (synopsis "OpenGL and OpenGL ES shader front end and validator")
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    (description
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     "Glslang is the official reference compiler front end for the
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OpenGL@tie{}ES and OpenGL shading languages.  It implements a strict
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interpretation of the specifications for these languages.")
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    ;; Modified BSD license. See "copyright" section of
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    ;; https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
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    (license (list license:bsd-3
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                   ;; include/SPIRV/{bitutils,hex_float}.h are Apache 2.0.
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                   license:asl2.0))))
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(define-public vulkan-headers
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  (package
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    (name "vulkan-headers")
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    (version %vulkan-sdk-version)
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    (source
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     (origin
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       (method git-fetch)
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       (uri (git-reference
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             (url "https://github.com/KhronosGroup/Vulkan-Headers")
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             (commit version)))
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       (file-name (git-file-name name version))
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       (sha256
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        (base32
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         "167zdank6pn66mzjdwgrdlmhmsy4v2k0nhw0nwg649k863rgi00j"))))
 | 
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    (build-system cmake-build-system)
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						|
    (arguments
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     `(#:tests? #f))                    ; No tests.
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						|
    (home-page
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						|
     "https://github.com/KhronosGroup/Vulkan-Headers")
 | 
						|
    (synopsis "Vulkan Header files and API registry")
 | 
						|
    (description
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     "Vulkan-Headers contains header files and API registry for Vulkan.")
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    (license (list license:asl2.0)))) ;LICENSE.txt
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(define-public vulkan-loader
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  (package
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    (name "vulkan-loader")
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    ;; XXX: Take a slightly newer commit to fix a test failure on i686:
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    ;; https://github.com/KhronosGroup/Vulkan-Loader/pull/1036
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    (version "sdk-1.3.232")
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    (source
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						|
     (origin
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       (method git-fetch)
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       (uri (git-reference
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             (url "https://github.com/KhronosGroup/Vulkan-Loader")
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             (commit "v1.3.232")))
 | 
						|
       (file-name (git-file-name name version))
 | 
						|
       (sha256
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						|
        (base32
 | 
						|
         "0w69sh669sx9pwlvv2rv92ds2hm2rbzsa6qqcmd8kcad0qfq7dz2"))))
 | 
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    (build-system cmake-build-system)
 | 
						|
    (arguments
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						|
     (list
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      ;; As many as 23 tests are expected to fail per architecture.
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      ;; Limit the tests to those architectures tested upstream.
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      #:tests? (and (%current-system)
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                    (target-x86?))
 | 
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      #:configure-flags
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      #~(list (string-append "-DVULKAN_HEADERS_INSTALL_DIR="
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                             (dirname (dirname
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                                       (search-input-directory
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                                        %build-inputs "include/vulkan"))))
 | 
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              "-DBUILD_TESTS=ON")
 | 
						|
       #:phases
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						|
       #~(modify-phases %standard-phases
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						|
           (add-after 'unpack 'fix-pkg-config-file
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             (lambda* (#:key inputs #:allow-other-keys)
 | 
						|
               (let ((vulkan-headers (dirname (search-input-directory
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                                               inputs "include/vulkan"))))
 | 
						|
                 ;; Ensure the pkg-config file refers to vulkan-headers.
 | 
						|
                 (substitute* "loader/vulkan.pc.in"
 | 
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                   (("^includedir=.*")
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                    (string-append "includedir=" vulkan-headers "\n"))))))
 | 
						|
           (add-after 'unpack 'use-system-googletest
 | 
						|
             (lambda _
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						|
               ;; Inform the build system that googletest is already built.
 | 
						|
               (substitute* "CMakeLists.txt"
 | 
						|
                 ((".*if\\(TARGET gtest\\)")
 | 
						|
                  (string-append "    find_package(GTest REQUIRED)\n"
 | 
						|
                                 "    if(true)")))
 | 
						|
               ;; Use the namespaced variable.
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						|
               (substitute* "tests/framework/CMakeLists.txt"
 | 
						|
                 (("PUBLIC gtest ")
 | 
						|
                  "PUBLIC GTest::gtest ")))))))
 | 
						|
    (native-inputs
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						|
     (list googletest
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           libxrandr
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           pkg-config
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           python
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           wayland))
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    (inputs
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     (list vulkan-headers))
 | 
						|
    (home-page
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     "https://github.com/KhronosGroup/Vulkan-Loader")
 | 
						|
    (synopsis "Khronos official ICD loader and validation layers for Vulkan")
 | 
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    (description
 | 
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     "Vulkan allows multiple @dfn{Installable Client Drivers} (ICDs) each
 | 
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supporting one or more devices to be used collectively.  The loader is
 | 
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responsible for discovering available Vulkan ICDs on the system and inserting
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Vulkan layer libraries, including validation layers between the application
 | 
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and the ICD.")
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    ;; This software is mainly Apache 2.0 licensed, but contains some components
 | 
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    ;; covered by other licenses.  See COPYRIGHT.txt for details.
 | 
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    (license (list license:asl2.0       ;LICENSE.txt
 | 
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                   (license:x11-style "file://COPYRIGHT.txt")
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                   license:bsd-3))))
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(define-public vulkan-tools
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  (package
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    (name "vulkan-tools")
 | 
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    (version %vulkan-sdk-version)
 | 
						|
    (source
 | 
						|
     (origin
 | 
						|
       (method git-fetch)
 | 
						|
       (uri (git-reference
 | 
						|
             (url "https://github.com/KhronosGroup/Vulkan-Tools")
 | 
						|
             (commit version)))
 | 
						|
       (file-name (git-file-name name version))
 | 
						|
       (sha256
 | 
						|
        (base32
 | 
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         "0jzwjfx4c7y15wkwfhhc64rzljpi47bxrm5jw5blfsqjh8zsd27a"))))
 | 
						|
    (build-system cmake-build-system)
 | 
						|
    (inputs
 | 
						|
     (list glslang libxrandr vulkan-loader wayland wayland-protocols))
 | 
						|
    (native-inputs
 | 
						|
     (list pkg-config python vulkan-headers))
 | 
						|
    (arguments
 | 
						|
     `(#:tests? #f                      ;no tests
 | 
						|
       #:configure-flags (list (string-append "-DGLSLANG_INSTALL_DIR="
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						|
                               (assoc-ref %build-inputs "glslang")))))
 | 
						|
    (home-page
 | 
						|
     "https://github.com/KhronosGroup/Vulkan-Tools")
 | 
						|
    (synopsis "Tools and utilities for Vulkan")
 | 
						|
    (description
 | 
						|
     "Vulkan-Tools provides tools and utilities that can assist development by
 | 
						|
enabling developers to verify their applications correct use of the Vulkan
 | 
						|
API.")
 | 
						|
    (license (list license:asl2.0)))) ;LICENSE.txt
 | 
						|
 | 
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(define-public shaderc
 | 
						|
  (package
 | 
						|
    (name "shaderc")
 | 
						|
    ;; shaderc doesn't follow the versioning scheme of vulkan sdk
 | 
						|
    (version "2022.3")
 | 
						|
    (source
 | 
						|
     (origin
 | 
						|
       (method git-fetch)
 | 
						|
       (uri (git-reference
 | 
						|
             (url "https://github.com/google/shaderc")
 | 
						|
             (commit (string-append "v" version))))
 | 
						|
       (file-name (git-file-name name version))
 | 
						|
       (sha256
 | 
						|
        (base32
 | 
						|
         "0sdbfi66zmqj0c5q5yv2zvcvry7557yzgxk2mwflyjgqh7kdhb8d"))))
 | 
						|
    (build-system cmake-build-system)
 | 
						|
    (arguments
 | 
						|
     `(;; FIXME: Skip most of the tests, because enabling system gtest breaks
 | 
						|
       ;; the build: <https://github.com/google/shaderc/issues/470>.
 | 
						|
       #:configure-flags
 | 
						|
       (list "-DSHADERC_SKIP_TESTS=ON"
 | 
						|
             ;; Note: despite the name, this just specifies the headers.
 | 
						|
             (string-append "-Dglslang_SOURCE_DIR="
 | 
						|
                            (assoc-ref %build-inputs "glslang") "/include/glslang"))
 | 
						|
       #:phases
 | 
						|
       (modify-phases %standard-phases
 | 
						|
         (add-after 'unpack 'do-not-look-for-bundled-sources
 | 
						|
           (lambda _
 | 
						|
             (substitute* "CMakeLists.txt"
 | 
						|
               (("add_subdirectory\\(third_party\\)")
 | 
						|
                ""))
 | 
						|
 | 
						|
             (substitute* "glslc/test/CMakeLists.txt"
 | 
						|
               (("\\$<TARGET_FILE:spirv-dis>")
 | 
						|
                (which "spirv-dis")))
 | 
						|
 | 
						|
             ;; Do not attempt to use git to encode version information.
 | 
						|
             (substitute* "glslc/CMakeLists.txt"
 | 
						|
               (("add_dependencies\\(glslc_exe build-version\\)")
 | 
						|
                ""))
 | 
						|
             (call-with-output-file "glslc/src/build-version.inc"
 | 
						|
               (lambda (port)
 | 
						|
                 (format port "\"~a\"\n\"~a\"\n\"~a\"~%"
 | 
						|
                         ,version
 | 
						|
                         ,(package-version spirv-tools)
 | 
						|
                         ,(package-version glslang))))
 | 
						|
             #t))
 | 
						|
         ;; see: https://github.com/google/shaderc/pull/1276
 | 
						|
         (add-after 'do-not-look-for-bundled-sources 'drop-additional-glslang-deps
 | 
						|
           (lambda _
 | 
						|
             (substitute* "glslc/CMakeLists.txt"
 | 
						|
               (("OSDependent OGLCompiler") ""))
 | 
						|
             (substitute* "libshaderc/CMakeLists.txt"
 | 
						|
               (("OSDependent OGLCompiler") ""))
 | 
						|
             (substitute* "libshaderc_util/CMakeLists.txt"
 | 
						|
               (("OSDependent OGLCompiler") "")))))))
 | 
						|
    (inputs
 | 
						|
     (list glslang python spirv-headers spirv-tools))
 | 
						|
    (native-inputs
 | 
						|
     (list pkg-config))
 | 
						|
    (home-page "https://github.com/google/shaderc")
 | 
						|
    (synopsis "Tools for shader compilation")
 | 
						|
    (description "Shaderc is a collection of tools, libraries, and tests for
 | 
						|
shader compilation.")
 | 
						|
    (license license:asl2.0)))
 | 
						|
 | 
						|
(define-public vkd3d
 | 
						|
  (let ((commit "56cd4a94d541707959ce7677af6d1a34739e5579")) ; Release 1.2.
 | 
						|
    (package
 | 
						|
     (name "vkd3d")
 | 
						|
     (version "1.2")
 | 
						|
     (source
 | 
						|
      (origin
 | 
						|
       (method git-fetch)
 | 
						|
       (uri (git-reference
 | 
						|
             (url "https://source.winehq.org/git/vkd3d.git")
 | 
						|
             (commit commit)))
 | 
						|
       (sha256
 | 
						|
        (base32
 | 
						|
         "1n4a622drgnprvz5hjxzyzcsg2lp5rlf1sajki2vzf5gsx6fdpk8"))
 | 
						|
       (file-name (string-append name "-" version "-checkout"))))
 | 
						|
     (build-system gnu-build-system)
 | 
						|
     (arguments
 | 
						|
      `(#:configure-flags '("--with-spirv-tools")
 | 
						|
        #:phases (modify-phases %standard-phases
 | 
						|
                   (add-after 'unpack 'patch-for-new-vulkan
 | 
						|
                     (lambda _
 | 
						|
                       ;; Mimic upstream commit 8e7bf8a5c3e0047 for
 | 
						|
                       ;; compatibility with newer vulkan-headers.
 | 
						|
                       (substitute* "libs/vkd3d/vkd3d_private.h"
 | 
						|
                         (("VK_PIPELINE_BIND_POINT_RANGE_SIZE")
 | 
						|
                          "2u"))
 | 
						|
                       #t)))))
 | 
						|
     (native-inputs
 | 
						|
      `(("autoconf" ,autoconf)
 | 
						|
        ("automake" ,automake)
 | 
						|
        ("gettext" ,gettext-minimal)
 | 
						|
        ("libtool" ,libtool)
 | 
						|
        ("pkg-config" ,pkg-config)))
 | 
						|
     (inputs
 | 
						|
      (list libx11
 | 
						|
            libxcb
 | 
						|
            spirv-headers
 | 
						|
            spirv-tools
 | 
						|
            vulkan-headers
 | 
						|
            vulkan-loader
 | 
						|
            wine-minimal ; Needed for 'widl'.
 | 
						|
            xcb-util
 | 
						|
            xcb-util-keysyms
 | 
						|
            xcb-util-wm))
 | 
						|
     (home-page "https://source.winehq.org/git/vkd3d.git/")
 | 
						|
     (synopsis "Direct3D 12 to Vulkan translation library")
 | 
						|
     (description "vkd3d is a library for translating Direct3D 12 to Vulkan.")
 | 
						|
     (license license:lgpl2.1))))
 | 
						|
 | 
						|
(define-public vulkan-validationlayers
 | 
						|
  (package
 | 
						|
    (name "vulkan-validationlayers")
 | 
						|
    (version %vulkan-sdk-version)
 | 
						|
    (source (origin
 | 
						|
              (method git-fetch)
 | 
						|
              (uri (git-reference
 | 
						|
                    (url
 | 
						|
                     "https://github.com/KhronosGroup/Vulkan-ValidationLayers")
 | 
						|
                    (commit version)))
 | 
						|
              (file-name (git-file-name name version))
 | 
						|
              (sha256
 | 
						|
               (base32
 | 
						|
                "07djrk6yym4vl2b52wr09r8y649v5lark5hnr5rwvlxwxdmd9g75"))))
 | 
						|
    (build-system cmake-build-system)
 | 
						|
    (inputs (list glslang
 | 
						|
                  libxrandr
 | 
						|
                  mesa
 | 
						|
                  shaderc
 | 
						|
                  spirv-tools
 | 
						|
                  vulkan-loader
 | 
						|
                  wayland))
 | 
						|
    (native-inputs (list pkg-config python spirv-headers vulkan-headers))
 | 
						|
    (arguments
 | 
						|
     (list #:tests? #f ;no tests
 | 
						|
           #:configure-flags
 | 
						|
           #~(list "-DUSE_ROBIN_HOOD_HASHING=OFF"
 | 
						|
                   (string-append "-DGLSLANG_INSTALL_DIR="
 | 
						|
                                  (dirname (dirname
 | 
						|
                                            (search-input-directory
 | 
						|
                                             %build-inputs
 | 
						|
                                             "include/glslang"))))
 | 
						|
                   (string-append "-DSPIRV_HEADERS_INSTALL_DIR="
 | 
						|
                                  (dirname (dirname
 | 
						|
                                            (search-input-directory
 | 
						|
                                             %build-inputs
 | 
						|
                                             "include/spirv"))))
 | 
						|
                   (string-append "-DSPIRV_TOOLS_INSTALL_DIR="
 | 
						|
                                  (dirname (dirname
 | 
						|
                                            (search-input-directory
 | 
						|
                                             %build-inputs
 | 
						|
                                             "include/spirv-tools"))))
 | 
						|
                   (string-append "-DVULKAN_HEADERS_INSTALL_DIR="
 | 
						|
                                  (dirname (dirname
 | 
						|
                                            (search-input-directory
 | 
						|
                                             %build-inputs
 | 
						|
                                             "include/vulkan"))))
 | 
						|
                   "-Wno-dev")
 | 
						|
           #:phases #~(modify-phases %standard-phases
 | 
						|
                        (add-after 'install 'set-layer-path-in-manifest
 | 
						|
                          (lambda _
 | 
						|
                            (let ((manifest (string-append #$output
 | 
						|
                                             "/share/vulkan/explicit_layer.d"
 | 
						|
                                             "/VkLayer_khronos_validation.json")))
 | 
						|
                              (substitute* manifest
 | 
						|
                                (("\"libVkLayer_khronos_validation.so\"")
 | 
						|
                                 (string-append "\"" #$output
 | 
						|
                                  "/lib/libVkLayer_khronos_validation.so\"")))))))))
 | 
						|
    (home-page "https://github.com/KhronosGroup/Vulkan-ValidationLayers")
 | 
						|
    (synopsis "Khronos official validation layers for Vulkan")
 | 
						|
    (description
 | 
						|
     "Vulkan-ValidationLayers provides the Khronos official validation layers that
 | 
						|
can assist development by enabling developers to verify their applications correctly
 | 
						|
use the Vulkan API.")
 | 
						|
    (license license:asl2.0)))
 | 
						|
 | 
						|
(define-public volk
 | 
						|
  (package
 | 
						|
    (name "volk")
 | 
						|
    (version %vulkan-sdk-version)
 | 
						|
    (source (origin
 | 
						|
              (method git-fetch)
 | 
						|
              (uri (git-reference
 | 
						|
                    (url "https://github.com/zeux/volk")
 | 
						|
                    (commit version)))
 | 
						|
              (file-name (git-file-name name version))
 | 
						|
              (sha256
 | 
						|
               (base32
 | 
						|
                "0xaw3kg754mknx8lfj1p74a9npjfvdvlpicvn0hla4495zpc10rq"))))
 | 
						|
    (build-system cmake-build-system)
 | 
						|
    (arguments
 | 
						|
     '(#:tests? #f                      ;no test
 | 
						|
       #:configure-flags '("-DVOLK_INSTALL=ON" "-DVOLK_PULL_IN_VULKAN=ON")))
 | 
						|
    (inputs (list vulkan-headers))
 | 
						|
    (synopsis "Meta loader for Vulkan API")
 | 
						|
    (description
 | 
						|
     "Volk is a meta-loader for Vulkan.  It allows you to dynamically load
 | 
						|
entrypoints required to use Vulkan without linking the Vulkan loader.
 | 
						|
Additionally, volk simplifies the use of Vulkan extensions by automatically
 | 
						|
loading all associated entrypoints.  Finally, volk enables loading Vulkan
 | 
						|
entrypoints directly from the driver which can increase performance by
 | 
						|
skipping loader dispatch overhead.")
 | 
						|
    (home-page "https://github.com/zeux/volk")
 | 
						|
    (license license:expat)))
 | 
						|
 | 
						|
(define-public vulkan-memory-allocator
 | 
						|
  (package
 | 
						|
    (name "vulkan-memory-allocator")
 | 
						|
    (version "3.0.1")
 | 
						|
    (source
 | 
						|
     (origin
 | 
						|
       (method git-fetch)
 | 
						|
       (uri
 | 
						|
        (git-reference
 | 
						|
         (url "https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator")
 | 
						|
         (commit (string-append "v" version))))
 | 
						|
       (file-name (git-file-name name version))
 | 
						|
       (sha256
 | 
						|
        (base32
 | 
						|
         "1hpzjwl5bgqv9hmf1fdldihfllcbdg515f391a200klg0rnixdds"))))
 | 
						|
    (build-system cmake-build-system)
 | 
						|
    (arguments
 | 
						|
     ;; no test
 | 
						|
     `(#:tests? #f))
 | 
						|
    (inputs (list vulkan-loader vulkan-headers))
 | 
						|
    (synopsis "Vulkan memory allocation library")
 | 
						|
    (description
 | 
						|
     "The Vulkan Memory Allocator (VMA) library provides a simple and easy to
 | 
						|
integrate API to help users allocate memory for Vulkan buffer and image
 | 
						|
storage.")
 | 
						|
    (home-page
 | 
						|
     "https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator")
 | 
						|
    (license license:expat)))
 |