99 lines
2.9 KiB
Nix
99 lines
2.9 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, runCommandLocal
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, bison
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, flex
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, llvmPackages_11
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, opencl-clang
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, python3
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, spirv-tools
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, spirv-headers
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, spirv-llvm-translator
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, buildWithPatches ? true
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}:
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let
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vc_intrinsics_src = fetchFromGitHub {
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owner = "intel";
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repo = "vc-intrinsics";
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rev = "v0.11.0";
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sha256 = "sha256-74JBW7qU8huSqwqgxNbvbGj1DlJJThgGhb3owBYmhvI=";
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};
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llvmPkgs = llvmPackages_11 // {
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spirv-llvm-translator = spirv-llvm-translator.override { llvm = llvm; };
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} // lib.optionalAttrs buildWithPatches opencl-clang;
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inherit (llvmPackages_11) lld llvm;
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inherit (llvmPkgs) clang libclang spirv-llvm-translator;
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in
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stdenv.mkDerivation rec {
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pname = "intel-graphics-compiler";
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version = "1.0.12812.26";
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src = fetchFromGitHub {
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owner = "intel";
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repo = "intel-graphics-compiler";
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rev = "igc-${version}";
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sha256 = "sha256-KpaDaDYVp40H7OscDGUpzEMgIOIk397ANi+8sDk4Wow=";
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};
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nativeBuildInputs = [ cmake bison flex python3 ];
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buildInputs = [ spirv-headers spirv-tools spirv-llvm-translator llvm lld ];
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strictDeps = true;
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# testing is done via intel-compute-runtime
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doCheck = false;
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postPatch = ''
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substituteInPlace external/SPIRV-Tools/CMakeLists.txt \
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--replace '$'''{SPIRV-Tools_DIR}../../..' \
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'${spirv-tools}' \
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--replace 'SPIRV-Headers_INCLUDE_DIR "/usr/include"' \
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'SPIRV-Headers_INCLUDE_DIR "${spirv-headers}/include"' \
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--replace 'set_target_properties(SPIRV-Tools' \
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'set_target_properties(SPIRV-Tools-shared' \
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--replace 'IGC_BUILD__PROJ__SPIRV-Tools SPIRV-Tools' \
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'IGC_BUILD__PROJ__SPIRV-Tools SPIRV-Tools-shared'
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substituteInPlace IGC/AdaptorOCL/igc-opencl.pc.in \
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--replace '/@CMAKE_INSTALL_INCLUDEDIR@' "/include" \
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--replace '/@CMAKE_INSTALL_LIBDIR@' "/lib"
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'';
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# Handholding the braindead build script
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# cmake requires an absolute path
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prebuilds = runCommandLocal "igc-cclang-prebuilds" { } ''
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mkdir $out
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ln -s ${clang}/bin/clang $out/
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ln -s clang $out/clang-${lib.versions.major (lib.getVersion clang)}
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ln -s ${opencl-clang}/lib/* $out/
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ln -s ${lib.getLib libclang}/lib/clang/${lib.getVersion clang}/include/opencl-c.h $out/
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ln -s ${lib.getLib libclang}/lib/clang/${lib.getVersion clang}/include/opencl-c-base.h $out/
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'';
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cmakeFlags = [
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"-Wno-dev"
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"-DVC_INTRINSICS_SRC=${vc_intrinsics_src}"
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"-DIGC_OPTION__SPIRV_TOOLS_MODE=Prebuilds"
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"-DCCLANG_BUILD_PREBUILDS=ON"
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"-DCCLANG_BUILD_PREBUILDS_DIR=${prebuilds}"
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"-DIGC_PREFERRED_LLVM_VERSION=${lib.getVersion llvm}"
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];
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# causes redefinition of _FORTIFY_SOURCE
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hardeningDisable = [ "fortify3" ];
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meta = with lib; {
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homepage = "https://github.com/intel/intel-graphics-compiler";
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description = "LLVM-based compiler for OpenCL targeting Intel Gen graphics hardware";
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license = licenses.mit;
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platforms = platforms.linux;
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maintainers = with maintainers; [ SuperSandro2000 ];
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};
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}
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