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{ stdenv, fetchFromGitHub, cmake, python }:
let
spirv_sources = {
# `glslang` requires a specific version of `spirv-tools` and `spirv-headers` as specified in `known-good.json`.
tools = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Tools";
rev = "f2c93c6e124836797311facb8449f9a0b76fefc2";
sha256 = "03w5xk2hjijj1rfbx5dw3lhy7vb9zrssfcwvp09q47f77vkgl105";
};
headers = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-Headers";
rev = "12f8de9f04327336b699b1b80aa390ae7f9ddbf4";
sha256 = "0fswk5ndvkmy64har3dmhpkv09zmvb0p4knbqc4fdl4qiggz0fvf";
};
};
in
stdenv.mkDerivation rec {
name = "spirv-tools-${version}";
version = "2018-06-06";
src = spirv_sources.tools;
patchPhase = ''ln -sv ${spirv_sources.headers} external/spirv-headers'';
enableParallelBuilding = true;
buildInputs = [ cmake python ];
passthru = {
headers = spirv_sources.headers;
};
meta = with stdenv.lib; {
inherit (src.meta) homepage;
description = "The SPIR-V Tools project provides an API and commands for processing SPIR-V modules";
license = licenses.asl20;
platforms = platforms.linux;
maintainers = [ maintainers.ralith ];
};
}
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