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{ inputs }:
self: super: {
shaderc_my =
with super;
let
glslang = fetchGit {
url = "https://github.com/KhronosGroup/glslang";
ref = "main";
rev = "963588074b26326ff0426c8953c1235213309bdb";
};
spirv-tools = fetchGit {
url = "https://github.com/KhronosGroup/SPIRV-Tools";
ref = "main";
rev = "66fe610946a6d98169f8ebe9ca483f64c4009fa5";
};
spirv-headers = fetchGit {
url = "https://github.com/KhronosGroup/SPIRV-Headers";
ref = "main";
rev = "c9aad99f9276817f18f72a4696239237c83cb775";
};
in
stdenv.mkDerivation {
pname = "shaderc";
version = "git";
outputs = [
"out"
"lib"
"bin"
"dev"
"static"
];
src = fetchGit {
url = "https://github.com/google/shaderc";
ref = "main";
rev = "3362e24c42ab5bf7ad32c0fec64b0a0ddeb2fda1";
};
postPatch = ''
cp -r --no-preserve=mode ${glslang} third_party/glslang
cp -r --no-preserve=mode ${spirv-tools} third_party/spirv-tools
ln -s ${spirv-headers} third_party/spirv-tools/external/spirv-headers
patchShebangs --build utils/
'';
nativeBuildInputs =
[
cmake
python3
]
++ lib.optionals stdenv.hostPlatform.isDarwin [ cctools ]
++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [
autoSignDarwinBinariesHook
];
postInstall = ''
moveToOutput "lib/*.a" $static
'';
cmakeFlags = [ "-DSHADERC_SKIP_TESTS=ON" ];
# Fix the paths in .pc, even though it's unclear if all these .pc are really useful.
postFixup = ''
substituteInPlace "$dev"/lib/pkgconfig/*.pc \
--replace '=''${prefix}//' '=/' \
--replace "$dev/$dev/" "$dev/"
'';
meta = with lib; {
inherit (src.meta) homepage;
description = "Collection of tools, libraries and tests for shader compilation";
platforms = platforms.all;
license = [ licenses.asl20 ];
};
};
}
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