nixpkgs/pkgs/development/compilers/intel-graphics-compiler/default.nix
2022-05-05 15:27:48 -07:00

101 lines
3.1 KiB
Nix

{ lib
, stdenv
, fetchFromGitHub
, cmake
, runCommandLocal
, bison
, flex
, llvmPackages_11
, lld_11
, opencl-clang
, python3
, spirv-tools
, spirv-headers
, spirv-llvm-translator
, buildWithPatches ? true
}:
let
vc_intrinsics_src = fetchFromGitHub {
owner = "intel";
repo = "vc-intrinsics";
rev = "v0.3.0";
sha256 = "sha256-1Rm4TCERTOcPGWJF+yNoKeB9x3jfqnh7Vlv+0Xpmjbk=";
};
llvmPkgs = llvmPackages_11 // {
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 = "1.0.11061";
src = fetchFromGitHub {
owner = "intel";
repo = "intel-graphics-compiler";
rev = "igc-${version}";
sha256 = "sha256-qS/+GTqHtp3T6ggPKrCDsrTb7XvVOUaNbMzGU51jTu4=";
};
nativeBuildInputs = [ clang cmake bison flex python3 ];
buildInputs = [ spirv-headers spirv-tools clang opencl-clang spirv-llvm-translator llvm lld_11 ];
strictDeps = true;
# checkInputs = [ lit pythonPackages.nose ];
# FIXME: How do we run the test suite?
# https://github.com/intel/intel-graphics-compiler/issues/98
doCheck = false;
postPatch = ''
substituteInPlace ./external/SPIRV-Tools/CMakeLists.txt \
--replace '$'''{SPIRV-Tools_DIR}../../..' \
'${spirv-tools}' \
--replace 'SPIRV-Headers_INCLUDE_DIR "/usr/include"' \
'SPIRV-Headers_INCLUDE_DIR "${spirv-headers}/include"' \
--replace 'set_target_properties(SPIRV-Tools' \
'set_target_properties(SPIRV-Tools-shared' \
--replace 'IGC_BUILD__PROJ__SPIRV-Tools SPIRV-Tools' \
'IGC_BUILD__PROJ__SPIRV-Tools SPIRV-Tools-shared'
substituteInPlace ./IGC/AdaptorOCL/igc-opencl.pc.in \
--replace '/@CMAKE_INSTALL_INCLUDEDIR@' "/include" \
--replace '/@CMAKE_INSTALL_LIBDIR@' "/lib"
'';
# 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/
ln -s ${lib.getLib libclang}/lib/clang/${getVersion clang}/include/opencl-c-base.h $out/
'';
cmakeFlags = [
"-Wno-dev"
"-DVC_INTRINSICS_SRC=${vc_intrinsics_src}"
"-DIGC_OPTION__SPIRV_TOOLS_MODE=Prebuilds"
"-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 ];
broken = stdenv.isDarwin; # never built on Hydra https://hydra.nixos.org/job/nixpkgs/trunk/intel-graphics-compiler.x86_64-darwin
};
}