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-rw-r--r--gnu/packages/vulkan.scm78
1 files changed, 78 insertions, 0 deletions
diff --git a/gnu/packages/vulkan.scm b/gnu/packages/vulkan.scm
index 183d42fab5..4185064d8d 100644
--- a/gnu/packages/vulkan.scm
+++ b/gnu/packages/vulkan.scm
@@ -22,8 +22,10 @@
#: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 cmake)
#:use-module (gnu packages freedesktop)
#:use-module (gnu packages gl)
#:use-module (gnu packages pkg-config)
@@ -194,3 +196,79 @@ and the ICD.")
(license (list license:asl2.0 ;LICENSE.txt
(license:x11-style "file://COPYRIGHT.txt")
license:bsd-3))))
+
+(define-public shaderc
+ (let ((commit "773ec22d49f40b7161820f29d953be4a7e40190d")
+ (revision "1"))
+ (package
+ (name "shaderc")
+ (version (string-append "0.0-" revision "." (string-take commit 9)))
+ (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
+ "0b41inb1czxv3mciip0lfdxv19ccx2ys31fivfywjn2q8va1gd1f"))))
+ (build-system meson-build-system)
+ (arguments
+ `(#:tests? #f ;; Tests don't work yet.
+ #: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 %build-inputs
+ "spirv-tools-source"))
+ (spirv-headers-source (assoc-ref %build-inputs
+ "spirv-headers-source"))
+ (glslang-source (assoc-ref %build-inputs
+ "glslang-source")))
+ (mkdir-p "third-party/spirv-tools")
+ (copy-recursively spirv-tools-source
+ "third_party/spirv-tools")
+ (mkdir-p "third-party/spirv-tools/external/spirv-headers")
+ (copy-recursively spirv-headers-source
+ (string-append "third_party/spirv-tools"
+ "/external/spirv-headers"))
+ (mkdir-p "third-party/glslang")
+ (copy-recursively glslang-source
+ "third_party/glslang")
+ #t))))))
+ (inputs `(("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))))