89 lines
2.4 KiB
Nix
89 lines
2.4 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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, intel-compute-runtime
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, llvmPackages_14
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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 = "v0.16.0";
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hash = "sha256-d197m80vSICdv4VKnyqdy3flzbKLKmB8jroY2difA7o=";
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};
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inherit (llvmPackages_14) lld llvm;
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inherit (if buildWithPatches then opencl-clang else llvmPackages_14) clang libclang;
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spirv-llvm-translator' = spirv-llvm-translator.override { inherit llvm; };
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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 = "1.0.15985.7";
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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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hash = "sha256-NXShD6M5OeKi0+Jszvoos+wjHZ9lWh/LIUFLFq8dzFM=";
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};
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nativeBuildInputs = [ bison cmake flex (python3.withPackages (ps : with ps; [ mako ])) ];
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buildInputs = [ lld llvm spirv-headers spirv-llvm-translator' spirv-tools ];
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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 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 ${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 $out/
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'';
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cmakeFlags = [
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"-DVC_INTRINSICS_SRC=${vc_intrinsics_src}"
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"-DCCLANG_BUILD_PREBUILDS=ON"
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"-DCCLANG_BUILD_PREBUILDS_DIR=${prebuilds}"
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"-DIGC_OPTION__SPIRV_TOOLS_MODE=Prebuilds"
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"-DIGC_OPTION__VC_INTRINSICS_MODE=Source"
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"-Wno-dev"
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];
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passthru.tests = {
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inherit intel-compute-runtime;
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};
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meta = with lib; {
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description = "LLVM-based compiler for OpenCL targeting Intel Gen graphics hardware";
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homepage = "https://github.com/intel/intel-graphics-compiler";
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changelog = "https://github.com/intel/intel-graphics-compiler/releases/tag/${src.rev}";
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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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