[jackhill/guix/guix.git] / gnu / packages / vulkan.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
;;; 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)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system meson)
  #:use-module (gnu packages)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages check)
  #:use-module (gnu packages cmake)
  #:use-module (gnu packages freedesktop)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages xorg))

(define-public spirv-headers
  ;; Keep updated in accordance with
  ;; https://github.com/google/shaderc/blob/known-good/known_good.json
  (let ((commit "3ce3e49d73b8abbf2ffe33f829f941fb2a40f552")
        (revision "3"))
    (package
      (name "spirv-headers")
      (version (string-append "0.0-" revision "." (string-take commit 9)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/KhronosGroup/SPIRV-Headers")
               (commit commit)))
         (sha256
          (base32
           "0yk4bzqifdqpmdxkhvrxbdqhf5ngkga0ig1yyz7khr7rklqfz7wp"))
         (file-name (string-append name "-" version "-checkout"))))
      (build-system cmake-build-system)
      (arguments
       `(#:tests? #f ;; No tests
         #:phases (modify-phases %standard-phases
                    (replace 'install
                      (lambda* (#:key outputs #:allow-other-keys)
                        (invoke "cmake" "-E" "copy_directory"
                                        "../source/include/spirv"
                                        (string-append (assoc-ref outputs "out")
                                                       "/include/spirv")))))))
      (home-page "https://github.com/KhronosGroup/SPIRV-Headers")
      (synopsis "Machine-readable files from the SPIR-V Registry")
      (description
       "SPIRV-Headers is a repository containing machine-readable files from
the SPIR-V Registry.  This includes:
@itemize
@item Header files for various languages.
@item JSON files describing the grammar for the SPIR-V core instruction set,
and for the GLSL.std.450 extended instruction set.
@item The XML registry file.
@end itemize\n")
      (license (license:x11-style
                (string-append "https://github.com/KhronosGroup/SPIRV-Headers/blob/"
                               commit "/LICENSE"))))))

(define-public spirv-tools
  ;; Keep updated in accordance with
  ;; https://github.com/google/shaderc/blob/known-good/known_good.json
  (let ((commit "fe2fbee294a8ad4434f828a8b4d99eafe9aac88c")
        (revision "2"))
    (package
     (name "spirv-tools")
     (version (string-append "0.0-" revision "." (string-take commit 9)))
     (source
      (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/KhronosGroup/SPIRV-Tools")
             (commit commit)))
       (sha256
        (base32
         "03rq4ypwqnz34n8ip85n95a3b9rxb34j26azzm3b3invaqchv19x"))
       (file-name (string-append name "-" version "-checkout"))))
     (build-system cmake-build-system)
     (arguments
      `(#:tests? #f ; FIXME: Tests fail.
        #:configure-flags (list (string-append "-DSPIRV-Headers_SOURCE_DIR="
                                               (assoc-ref %build-inputs
                                                          "spirv-headers")))))
     (inputs `(("spirv-headers" ,spirv-headers)))
     (native-inputs `(("pkg-config" ,pkg-config)
                      ("python" ,python)))
     (home-page "https://github.com/KhronosGroup/SPIRV-Tools")
     (synopsis "API and commands for processing SPIR-V modules")
     (description
      "The SPIR-V Tools project provides an API and commands for processing
SPIR-V modules.  The project includes an assembler, binary module parser,
disassembler, validator, and optimizer for SPIR-V.")
     (license license:asl2.0))))

(define-public glslang
  ;; Keep updated in accordance with
  ;; https://github.com/google/shaderc/blob/known-good/known_good.json
  (let ((commit "32d3ec319909fcad0b2b308fe1635198773e8316")
        (revision "3"))
    (package
      (name "glslang")
      (version (string-append "3.0-" revision "." (string-take commit 9)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/KhronosGroup/glslang")
               (commit commit)))
         (sha256
          (base32
           "1kmgjv5kbrjy6azpgwnjcn3cj8vg5i8hnyk3m969sc0gq2j1rbjj"))
         (file-name (string-append name "-" version "-checkout"))))
      (build-system cmake-build-system)
      (arguments
       `(#:tests? #f ;; No tests
         ;; glslang tries to set CMAKE_INSTALL_PREFIX manually. Remove the
         ;; offending line.
         #:phases (modify-phases %standard-phases
                    (add-after 'patch-source-shebangs 'fix-cmakelists
                      (lambda _
                        (substitute* "CMakeLists.txt"
                          (("set.*CMAKE_INSTALL_PREFIX.*") ""))
                        #t)))))
      (native-inputs `(("bison" ,bison)
                       ("pkg-config" ,pkg-config)))
      (home-page "https://github.com/KhronosGroup/glslang")
      (synopsis "OpenGL and OpenGL ES shader front end and validator")
      (description
       "Glslang is the official reference compiler front end for the
OpenGL@tie{}ES and OpenGL shading languages.  It implements a strict
interpretation of the specifications for these languages.")
      ;; Modified BSD license. See "copyright" section of
      ;; https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
      (license (list license:bsd-3
                     ;; include/SPIRV/{bitutils,hex_float}.h are Apache 2.0.
                     license:asl2.0)))))

(define-public vulkan-loader
  (package
    (name "vulkan-loader")
    (version "1.1.73.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://github.com/KhronosGroup/Vulkan-Loader/"
             "archive/sdk-" version ".tar.gz"))
       (sha256
        (base32
         "0lvdpy6ybx5h7w15m9s2n9q3167q618clra2k7yi2cbm397ci4hn"))))
    (build-system cmake-build-system)
    (arguments
     `(#:tests? #f ;FIXME: 23/39 tests fail.  Try "tests/run_all_tests.sh".
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'remove-spirv-tools-commit-id
           (lambda* (#:key inputs #:allow-other-keys)
             ;; Remove lines trying to build in a git commit id.
             (substitute* "CMakeLists.txt" ((".*spirv_tools_commit_id.h.*") ""))
             #t)))
       #:configure-flags (list
                          "-DBUILD_LAYERS=OFF" ; FIXME: Fails to build.
                          "-DBUILD_TESTS=OFF" ; FIXME: Needs 'googletest' submodule.
                          (string-append "-DCMAKE_INSTALL_LIBDIR="
                                              (assoc-ref %outputs "out") "/lib"))))
    (inputs `(("glslang" ,glslang)
              ("libxcb" ,libxcb)
              ("libx11" ,libx11)
              ("libxrandr" ,libxrandr)
              ("mesa" ,mesa)
              ("spirv-tools" ,spirv-tools)
              ("wayland" ,wayland)))
    (native-inputs `(("pkg-config" ,pkg-config)
                     ("python" ,python)))
    (home-page
     "https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers")
    (synopsis "Khronos official ICD loader and validation layers for Vulkan")
    (description
     "Vulkan allows multiple @dfn{Installable Client Drivers} (ICDs) each
supporting one or more devices to be used collectively.  The loader is
responsible for discovering available Vulkan ICDs on the system and inserting
Vulkan layer libraries, including validation layers between the application
and the ICD.")
    ;; This software is mainly Apache 2.0 licensed, but contains some components
    ;; covered by other licenses.  See COPYRIGHT.txt for details.
    (license (list license:asl2.0       ;LICENSE.txt
                   (license:x11-style "file://COPYRIGHT.txt")
                   license:bsd-3))))

(define-public vulkan-icd-loader
  (deprecated-package "vulkan-icd-loader" vulkan-loader))

(define-public shaderc
  (let ((commit "be8e0879750303a1de09385465d6b20ecb8b380d")
        (revision "2"))
    (package
      (name "shaderc")
      (version (git-version "0.0.0" revision commit))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/google/shaderc")
               (commit commit)))
         (file-name (string-append name "-" version ".tar.gz"))
         (sha256
          (base32
           "16p25ry2i4zrj00zihfpf210f8xd7g398ffbw25igvi9mbn4nbfd"))))
      (build-system meson-build-system)
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (replace 'configure
             (lambda* (#:key outputs #:allow-other-keys)
               (let ((out (assoc-ref outputs "out")))
                 ;; Remove various lines and touch build-version.inc or
                 ;; configuring won't work.
                 (invoke "touch" "glslc/src/build-version.inc")
                 (substitute* "CMakeLists.txt" (("..PYTHON_EXE..*") ""))
                 (substitute* "CMakeLists.txt"
                   ((".*update_build_version.py..*") ""))
                 (substitute* "CMakeLists.txt"
                   ((".*add_custom_target.build-version.*") ""))
                 (substitute* "CMakeLists.txt"
                   ((".*spirv-tools_SOURCE_DIR.*glslang_SOURCE_DIR.*")
                    ""))
                 (substitute* "CMakeLists.txt"
                   ((".*Update build-version.inc.*") ""))
                 (substitute* "CMakeLists.txt" ((".*--check.*") ""))
                 (substitute* "glslc/src/main.cc" ((".*build-version.inc.*")
                                                   "\"1\""))
                 (invoke "cmake" "-GNinja" "-DCMAKE_BUILD_TYPE=Release"
                         "-DSHADERC_SKIP_TESTS=ON"
                         "-DCMAKE_INSTALL_LIBDIR=lib"
                         (string-append "-DCMAKE_INSTALL_PREFIX="
                                        out)))))
           (add-after 'unpack 'unpack-sources
             (lambda* (#:key inputs #:allow-other-keys)
               (let ((spirv-tools-source (assoc-ref inputs "spirv-tools-source"))
                     (spirv-headers-source (assoc-ref inputs "spirv-headers-source"))
                     (glslang-source (assoc-ref inputs "glslang-source")))
                 (copy-recursively spirv-tools-source "third_party/spirv-tools")
                 (copy-recursively spirv-headers-source
                                   (string-append "third_party/spirv-tools"
                                                  "/external/spirv-headers"))
                 (copy-recursively glslang-source "third_party/glslang")
                 #t))))))
      (inputs
       `(("googletest" ,googletest)
         ("python" ,python)))
      (native-inputs
       `(("cmake" ,cmake)
         ("glslang-source" ,(package-source glslang))
         ("pkg-config" ,pkg-config)
         ("spirv-headers-source" ,(package-source spirv-headers))
         ("spirv-tools-source" ,(package-source spirv-tools))))
      (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))))
Commit	Line	Data
0df77274	1	;;; GNU Guix --- Functional package management for GNU
a4f99103	2	;;; Copyright © 2017, 2018 Rutger Helling <rhelling@mykolab.com>
8696fbba	3	;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
5983b783	4	;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
0df77274 RH	5	;;;
	6	;;; This file is part of GNU Guix.
	7	;;;
	8	;;; GNU Guix is free software; you can redistribute it and/or modify it
	9	;;; under the terms of the GNU General Public License as published by
	10	;;; the Free Software Foundation; either version 3 of the License, or (at
	11	;;; your option) any later version.
	12	;;;
	13	;;; GNU Guix is distributed in the hope that it will be useful, but
	14	;;; WITHOUT ANY WARRANTY; without even the implied warranty of
	15	;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	;;; GNU General Public License for more details.
	17	;;;
	18	;;; You should have received a copy of the GNU General Public License
	19	;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
	20
	21	(define-module (gnu packages vulkan)
	22	#:use-module ((guix licenses) #:prefix license:)
	23	#:use-module (guix packages)
794d740e	24	#:use-module (guix download)
0df77274 RH	25	#:use-module (guix git-download)
0df77274 RH	26	#:use-module (guix build-system cmake)
5b69baf0	27	#:use-module (guix build-system meson)
794d740e	28	#:use-module (gnu packages)
6a11d5f1	29	#:use-module (gnu packages bison)
7f540654	30	#:use-module (gnu packages check)
5b69baf0	31	#:use-module (gnu packages cmake)
9286e0ec RH	32	#:use-module (gnu packages freedesktop)
9286e0ec RH	33	#:use-module (gnu packages gl)
794d740e	34	#:use-module (gnu packages pkg-config)
9286e0ec RH	35	#:use-module (gnu packages python)
9286e0ec RH	36	#:use-module (gnu packages xorg))
0df77274 RH	37
0df77274 RH	38	(define-public spirv-headers
a4f99103 RH	39	;; Keep updated in accordance with
a4f99103 RH	40	;; https://github.com/google/shaderc/blob/known-good/known_good.json
c7c86de6 RH	41	(let ((commit "3ce3e49d73b8abbf2ffe33f829f941fb2a40f552")
c7c86de6 RH	42	(revision "3"))
0df77274 RH	43	(package
	44	(name "spirv-headers")
	45	(version (string-append "0.0-" revision "." (string-take commit 9)))
	46	(source
	47	(origin
	48	(method git-fetch)
	49	(uri (git-reference
	50	(url "https://github.com/KhronosGroup/SPIRV-Headers")
	51	(commit commit)))
	52	(sha256
	53	(base32
c7c86de6	54	"0yk4bzqifdqpmdxkhvrxbdqhf5ngkga0ig1yyz7khr7rklqfz7wp"))
0df77274 RH	55	(file-name (string-append name "-" version "-checkout"))))
	56	(build-system cmake-build-system)
	57	(arguments
	58	`(#:tests? #f ;; No tests
	59	#:phases (modify-phases %standard-phases
	60	(replace 'install
	61	(lambda* (#:key outputs #:allow-other-keys)
c7c86de6	62	(invoke "cmake" "-E" "copy_directory"
0df77274 RH	63	"../source/include/spirv"
0df77274 RH	64	(string-append (assoc-ref outputs "out")
c7c86de6	65	"/include/spirv")))))))
0df77274 RH	66	(home-page "https://github.com/KhronosGroup/SPIRV-Headers")
	67	(synopsis "Machine-readable files from the SPIR-V Registry")
	68	(description
	69	"SPIRV-Headers is a repository containing machine-readable files from
	70	the SPIR-V Registry. This includes:
	71	@itemize
	72	@item Header files for various languages.
	73	@item JSON files describing the grammar for the SPIR-V core instruction set,
	74	and for the GLSL.std.450 extended instruction set.
	75	@item The XML registry file.
	76	@end itemize\n")
	77	(license (license:x11-style
	78	(string-append "https://github.com/KhronosGroup/SPIRV-Headers/blob/"
	79	commit "/LICENSE"))))))
794d740e RH	80
794d740e RH	81	(define-public spirv-tools
a9342820 RH	82	;; Keep updated in accordance with
a9342820 RH	83	;; https://github.com/google/shaderc/blob/known-good/known_good.json
ba10e0b8 RH	84	(let ((commit "fe2fbee294a8ad4434f828a8b4d99eafe9aac88c")
ba10e0b8 RH	85	(revision "2"))
a9342820 RH	86	(package
	87	(name "spirv-tools")
	88	(version (string-append "0.0-" revision "." (string-take commit 9)))
	89	(source
	90	(origin
	91	(method git-fetch)
	92	(uri (git-reference
	93	(url "https://github.com/KhronosGroup/SPIRV-Tools")
	94	(commit commit)))
794d740e RH	95	(sha256
794d740e RH	96	(base32
ba10e0b8	97	"03rq4ypwqnz34n8ip85n95a3b9rxb34j26azzm3b3invaqchv19x"))
a9342820 RH	98	(file-name (string-append name "-" version "-checkout"))))
	99	(build-system cmake-build-system)
	100	(arguments
ba10e0b8 RH	101	`(#:tests? #f ; FIXME: Tests fail.
ba10e0b8 RH	102	#:configure-flags (list (string-append "-DSPIRV-Headers_SOURCE_DIR="
a9342820 RH	103	(assoc-ref %build-inputs
	104	"spirv-headers")))))
	105	(inputs `(("spirv-headers" ,spirv-headers)))
c695fb76	106	(native-inputs `(("pkg-config" ,pkg-config)
a9342820 RH	107	("python" ,python)))
	108	(home-page "https://github.com/KhronosGroup/SPIRV-Tools")
	109	(synopsis "API and commands for processing SPIR-V modules")
	110	(description
	111	"The SPIR-V Tools project provides an API and commands for processing
794d740e RH	112	SPIR-V modules. The project includes an assembler, binary module parser,
794d740e RH	113	disassembler, validator, and optimizer for SPIR-V.")
a9342820	114	(license license:asl2.0))))
6a11d5f1 RH	115
6a11d5f1 RH	116	(define-public glslang
76ef53eb RH	117	;; Keep updated in accordance with
76ef53eb RH	118	;; https://github.com/google/shaderc/blob/known-good/known_good.json
fcfef825 RH	119	(let ((commit "32d3ec319909fcad0b2b308fe1635198773e8316")
fcfef825 RH	120	(revision "3"))
6a11d5f1 RH	121	(package
	122	(name "glslang")
	123	(version (string-append "3.0-" revision "." (string-take commit 9)))
	124	(source
	125	(origin
	126	(method git-fetch)
	127	(uri (git-reference
	128	(url "https://github.com/KhronosGroup/glslang")
	129	(commit commit)))
	130	(sha256
	131	(base32
fcfef825	132	"1kmgjv5kbrjy6azpgwnjcn3cj8vg5i8hnyk3m969sc0gq2j1rbjj"))
6a11d5f1 RH	133	(file-name (string-append name "-" version "-checkout"))))
	134	(build-system cmake-build-system)
	135	(arguments
	136	`(#:tests? #f ;; No tests
	137	;; glslang tries to set CMAKE_INSTALL_PREFIX manually. Remove the
	138	;; offending line.
	139	#:phases (modify-phases %standard-phases
	140	(add-after 'patch-source-shebangs 'fix-cmakelists
	141	(lambda _
	142	(substitute* "CMakeLists.txt"
	143	(("set.CMAKE_INSTALL_PREFIX.") ""))
	144	#t)))))
	145	(native-inputs `(("bison" ,bison)
	146	("pkg-config" ,pkg-config)))
	147	(home-page "https://github.com/KhronosGroup/glslang")
	148	(synopsis "OpenGL and OpenGL ES shader front end and validator")
	149	(description
	150	"Glslang is the official reference compiler front end for the
	151	OpenGL@tie{}ES and OpenGL shading languages. It implements a strict
	152	interpretation of the specifications for these languages.")
	153	;; Modified BSD license. See "copyright" section of
	154	;; https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
	155	(license (list license:bsd-3
	156	;; include/SPIRV/{bitutils,hex_float}.h are Apache 2.0.
	157	license:asl2.0)))))
9286e0ec	158
e6fcf903	159	(define-public vulkan-loader
9286e0ec	160	(package
e6fcf903	161	(name "vulkan-loader")
076fcab1	162	(version "1.1.73.0")
9286e0ec RH	163	(source
	164	(origin
	165	(method url-fetch)
	166	(uri (string-append
e6fcf903	167	"https://github.com/KhronosGroup/Vulkan-Loader/"
9286e0ec RH	168	"archive/sdk-" version ".tar.gz"))
	169	(sha256
	170	(base32
e6fcf903	171	"0lvdpy6ybx5h7w15m9s2n9q3167q618clra2k7yi2cbm397ci4hn"))))
9286e0ec RH	172	(build-system cmake-build-system)
	173	(arguments
	174	`(#:tests? #f ;FIXME: 23/39 tests fail. Try "tests/run_all_tests.sh".
a512246c RH	175	#:phases
	176	(modify-phases %standard-phases
	177	(add-after 'unpack 'remove-spirv-tools-commit-id
	178	(lambda* (#:key inputs #:allow-other-keys)
	179	;; Remove lines trying to build in a git commit id.
	180	(substitute* "CMakeLists.txt" ((".spirv_tools_commit_id.h.") ""))
	181	#t)))
	182	#:configure-flags (list
	183	"-DBUILD_LAYERS=OFF" ; FIXME: Fails to build.
076fcab1	184	"-DBUILD_TESTS=OFF" ; FIXME: Needs 'googletest' submodule.
a512246c	185	(string-append "-DCMAKE_INSTALL_LIBDIR="
9286e0ec RH	186	(assoc-ref %outputs "out") "/lib"))))
	187	(inputs `(("glslang" ,glslang)
	188	("libxcb" ,libxcb)
	189	("libx11" ,libx11)
	190	("libxrandr" ,libxrandr)
	191	("mesa" ,mesa)
	192	("spirv-tools" ,spirv-tools)
	193	("wayland" ,wayland)))
c695fb76	194	(native-inputs `(("pkg-config" ,pkg-config)
9286e0ec RH	195	("python" ,python)))
	196	(home-page
	197	"https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers")
	198	(synopsis "Khronos official ICD loader and validation layers for Vulkan")
	199	(description
	200	"Vulkan allows multiple @dfn{Installable Client Drivers} (ICDs) each
	201	supporting one or more devices to be used collectively. The loader is
	202	responsible for discovering available Vulkan ICDs on the system and inserting
	203	Vulkan layer libraries, including validation layers between the application
	204	and the ICD.")
	205	;; This software is mainly Apache 2.0 licensed, but contains some components
	206	;; covered by other licenses. See COPYRIGHT.txt for details.
	207	(license (list license:asl2.0 ;LICENSE.txt
	208	(license:x11-style "file://COPYRIGHT.txt")
	209	license:bsd-3))))
5b69baf0	210
8ec91940 RH	211	(define-public vulkan-icd-loader
	212	(deprecated-package "vulkan-icd-loader" vulkan-loader))
	213
5b69baf0	214	(define-public shaderc
7f540654 RH	215	(let ((commit "be8e0879750303a1de09385465d6b20ecb8b380d")
7f540654 RH	216	(revision "2"))
5b69baf0	217	(package
49c4c4de	218	(name "shaderc")
5983b783	219	(version (git-version "0.0.0" revision commit))
49c4c4de TGR	220	(source
	221	(origin
	222	(method git-fetch)
	223	(uri (git-reference
	224	(url "https://github.com/google/shaderc")
	225	(commit commit)))
	226	(file-name (string-append name "-" version ".tar.gz"))
	227	(sha256
	228	(base32
7f540654	229	"16p25ry2i4zrj00zihfpf210f8xd7g398ffbw25igvi9mbn4nbfd"))))
49c4c4de TGR	230	(build-system meson-build-system)
49c4c4de TGR	231	(arguments
7f540654	232	`(#:phases
49c4c4de TGR	233	(modify-phases %standard-phases
49c4c4de TGR	234	(replace 'configure
308b17f6	235	(lambda* (#:key outputs #:allow-other-keys)
49c4c4de TGR	236	(let ((out (assoc-ref outputs "out")))
	237	;; Remove various lines and touch build-version.inc or
	238	;; configuring won't work.
	239	(invoke "touch" "glslc/src/build-version.inc")
	240	(substitute* "CMakeLists.txt" (("..PYTHON_EXE..*") ""))
	241	(substitute* "CMakeLists.txt"
	242	((".update_build_version.py..") ""))
	243	(substitute* "CMakeLists.txt"
	244	((".add_custom_target.build-version.") ""))
	245	(substitute* "CMakeLists.txt"
	246	((".spirv-tools_SOURCE_DIR.glslang_SOURCE_DIR.*")
	247	""))
	248	(substitute* "CMakeLists.txt"
	249	((".Update build-version.inc.") ""))
	250	(substitute* "CMakeLists.txt" ((".--check.") ""))
	251	(substitute* "glslc/src/main.cc" ((".build-version.inc.")
	252	"\"1\""))
308b17f6 RH	253	(invoke "cmake" "-GNinja" "-DCMAKE_BUILD_TYPE=Release"
	254	"-DSHADERC_SKIP_TESTS=ON"
	255	"-DCMAKE_INSTALL_LIBDIR=lib"
	256	(string-append "-DCMAKE_INSTALL_PREFIX="
	257	out)))))
49c4c4de TGR	258	(add-after 'unpack 'unpack-sources
49c4c4de TGR	259	(lambda* (#:key inputs #:allow-other-keys)
5983b783 EF	260	(let ((spirv-tools-source (assoc-ref inputs "spirv-tools-source"))
	261	(spirv-headers-source (assoc-ref inputs "spirv-headers-source"))
	262	(glslang-source (assoc-ref inputs "glslang-source")))
	263	(copy-recursively spirv-tools-source "third_party/spirv-tools")
49c4c4de TGR	264	(copy-recursively spirv-headers-source
	265	(string-append "third_party/spirv-tools"
	266	"/external/spirv-headers"))
5983b783	267	(copy-recursively glslang-source "third_party/glslang")
49c4c4de TGR	268	#t))))))
49c4c4de TGR	269	(inputs
7f540654 RH	270	`(("googletest" ,googletest)
7f540654 RH	271	("python" ,python)))
49c4c4de TGR	272	(native-inputs
	273	`(("cmake" ,cmake)
	274	("glslang-source" ,(package-source glslang))
	275	("pkg-config" ,pkg-config)
	276	("spirv-headers-source" ,(package-source spirv-headers))
	277	("spirv-tools-source" ,(package-source spirv-tools))))
	278	(home-page "https://github.com/google/shaderc")
	279	(synopsis "Tools for shader compilation")
	280	(description "Shaderc is a collection of tools, libraries, and tests for
5b69baf0	281	shader compilation.")
49c4c4de	282	(license license:asl2.0))))