nixpkgs/pkgs/development/compilers/intel-graphics-compiler/default.nix

72 lines
1.8 KiB
Nix

{ lib
, stdenv
, fetchFromGitHub
, cmake
, runCommandLocal
, bison
, flex
, llvmPackages_8
, opencl-clang
, python3
, spirv-llvm-translator
, buildWithPatches ? true
}:
let
llvmPkgs = llvmPackages_8 // {
inherit spirv-llvm-translator;
};
inherit (llvmPkgs) llvm;
inherit (if buildWithPatches then opencl-clang else llvmPkgs) clang libclang spirv-llvm-translator;
inherit (lib) getVersion optional optionals versionOlder versions;
in
stdenv.mkDerivation rec {
pname = "intel-graphics-compiler";
version = "1.0.4241";
src = fetchFromGitHub {
owner = "intel";
repo = "intel-graphics-compiler";
rev = "igc-${version}";
sha256 = "1jp3c67ppl1x4pazr5nzy52615cpx0kyckaridhc0fsmrkgilyxq";
};
nativeBuildInputs = [ clang cmake bison flex python3 ];
buildInputs = [ clang opencl-clang spirv-llvm-translator llvm ];
strictDeps = true;
# checkInputs = [ lit pythonPackages.nose ];
# FIXME: How do we run the test suite?
# https://github.com/intel/intel-graphics-compiler/issues/98
doCheck = false;
# Handholding the braindead build script
# cmake requires an absolute path
prebuilds = runCommandLocal "igc-cclang-prebuilds" { } ''
mkdir $out
ln -s ${clang}/bin/clang $out/
ln -s clang $out/clang-${versions.major (getVersion clang)}
ln -s ${opencl-clang}/lib/* $out/
ln -s ${lib.getLib libclang}/lib/clang/${getVersion clang}/include/opencl-c.h $out/
'';
cmakeFlags = [
"-DCCLANG_BUILD_PREBUILDS=ON"
"-DCCLANG_BUILD_PREBUILDS_DIR=${prebuilds}"
"-DIGC_PREFERRED_LLVM_VERSION=${getVersion llvm}"
];
meta = with lib; {
homepage = "https://github.com/intel/intel-graphics-compiler";
description = "LLVM-based compiler for OpenCL targeting Intel Gen graphics hardware";
license = licenses.mit;
platforms = platforms.all;
maintainers = with maintainers; [ gloaming ];
};
}