depot/third_party/nixpkgs/pkgs/development/compilers/spirv-llvm-translator/default.nix
Default email 587713944a Project import generated by Copybara.
GitOrigin-RevId: 6143fc5eeb9c4f00163267708e26191d1e918932
2024-04-21 17:54:59 +02:00

121 lines
4.4 KiB
Nix

{ lib, stdenv
, fetchFromGitHub
, fetchpatch
, cmake
, pkg-config
, lit
, llvm
, spirv-headers
, spirv-tools
}:
let
llvmMajor = lib.versions.major llvm.version;
isROCm = lib.hasPrefix "rocm" llvm.pname;
# ROCm, if actively updated will always be at the latest version
branch =
if llvmMajor == "18" then rec {
version = "18.1.0";
rev = "v${version}";
hash = "sha256-64guZiuO7VpaX01wNIjV7cnjEAe6ineMdY44S6sA33k=";
} else if llvmMajor == "17" || isROCm then rec {
version = "17.0.0";
rev = "v${version}";
hash = "sha256-Rzm5Py9IPFtS9G7kME+uSwZ/0gPGW6MlL35ZWk4LfHM=";
} else if llvmMajor == "16" then rec {
version = "16.0.0";
rev = "v${version}";
hash = "sha256-EUabcYqSjXshbPmcs1DRLvCSL1nd9rEdpqELBrItCW8=";
} else if llvmMajor == "15" then rec {
version = "15.0.0";
rev = "v${version}";
hash = "sha256-OsDohXRxovtEXaWiRGp8gJ0dXmoALyO+ZimeSO8aPVI=";
} else if llvmMajor == "14" then {
version = "14.0.0+unstable-2024-02-14";
rev = "2221771c28dc224d5d560faf6a2cd73f8ecf713d";
hash = "sha256-J4qOgDdcsPRU1AXXXWN+qe4c47uMCrjmtM8MSrl9NjE=";
} else if llvmMajor == "11" then {
version = "11.0.0+unstable-2022-05-04";
rev = "4ef524240833abfeee1c5b9fff6b1bd53f4806b3"; # 267 commits ahead of v11.0.0
hash = "sha256-NoIoa20+2sH41rEnr8lsMhtfesrtdPINiXtUnxYVm8s=";
} else throw "Incompatible LLVM version.";
in
stdenv.mkDerivation {
pname = "SPIRV-LLVM-Translator";
inherit (branch) version;
src = fetchFromGitHub {
owner = "KhronosGroup";
repo = "SPIRV-LLVM-Translator";
inherit (branch) rev hash;
};
patches = lib.optionals (llvmMajor == "18") [
# Fixes build after SPV_INTEL_maximum_registers breaking change
# TODO: remove on next spirv-headers release
(fetchpatch {
url = "https://github.com/KhronosGroup/SPIRV-LLVM-Translator/commit/d970c9126c033ebcbb7187bc705eae2e54726b74.patch";
revert = true;
hash = "sha256-71sJuGqVjTcB549eIiCO0LoqAgxkdEHCoxh8Pd/Qzz8=";
})
] ++ lib.optionals (lib.versionAtLeast llvmMajor "15" && lib.versionOlder llvmMajor "18") [
# Fixes build after spirv-headers breaking change
(fetchpatch {
url = "https://github.com/KhronosGroup/SPIRV-LLVM-Translator/commit/0166a0fb86dc6c0e8903436bbc3a89bc3273ebc0.patch";
excludes = ["spirv-headers-tag.conf"];
hash = "sha256-17JJG8eCFVphElY5fVT/79hj0bByWxo8mVp1ZNjQk/M=";
})
] ++ lib.optionals (llvmMajor == "16") [
# Fixes builds that link against external LLVM dynamic library
(fetchpatch {
url = "https://github.com/KhronosGroup/SPIRV-LLVM-Translator/commit/f3b9b604d7eda18d0d1029d94a6eebd33aa3a3fe.patch";
hash = "sha256-opDjyZcy7O4wcSfm/A51NCIiDyIvbcmbv9ns1njdJbc=";
})
] ++ lib.optionals (llvmMajor == "14") [
(fetchpatch {
# tries to install llvm-spirv into llvm nix store path
url = "https://github.com/KhronosGroup/SPIRV-LLVM-Translator/commit/cce9a2f130070d799000cac42fe24789d2b777ab.patch";
revert = true;
hash = "sha256-GbFacttZRDCgA0jkUoFA4/B3EDn3etweKvM09OwICJ8=";
})
];
nativeBuildInputs = [ pkg-config cmake ]
++ (if isROCm then [ llvm ] else [ llvm.dev ]);
buildInputs = [ spirv-headers spirv-tools ]
++ lib.optionals (!isROCm) [ llvm ];
nativeCheckInputs = [ lit ];
cmakeFlags = [
"-DLLVM_INCLUDE_TESTS=ON"
"-DLLVM_DIR=${(if isROCm then llvm else llvm.dev)}"
"-DBUILD_SHARED_LIBS=YES"
"-DLLVM_SPIRV_BUILD_EXTERNAL=YES"
# RPATH of binary /nix/store/.../bin/llvm-spirv contains a forbidden reference to /build/
"-DCMAKE_SKIP_BUILD_RPATH=ON"
] ++ lib.optional (llvmMajor != "11") "-DLLVM_EXTERNAL_SPIRV_HEADERS_SOURCE_DIR=${spirv-headers.src}";
# FIXME: CMake tries to run "/llvm-lit" which of course doesn't exist
doCheck = false;
makeFlags = [ "all" "llvm-spirv" ];
postInstall = ''
install -D tools/llvm-spirv/llvm-spirv $out/bin/llvm-spirv
'' + lib.optionalString stdenv.isDarwin ''
install_name_tool $out/bin/llvm-spirv \
-change @rpath/libLLVMSPIRVLib.dylib $out/lib/libLLVMSPIRVLib.dylib
'';
meta = with lib; {
homepage = "https://github.com/KhronosGroup/SPIRV-LLVM-Translator";
description = "A tool and a library for bi-directional translation between SPIR-V and LLVM IR";
mainProgram = "llvm-spirv";
license = licenses.ncsa;
platforms = platforms.unix;
maintainers = with maintainers; [ gloaming ];
};
}