{ stdenv, lib, cmake, coreutils, python3, git, fetchFromGitHub, ninja, lit, z3, gitUpdater, callPackage, }: let pythonEnv = python3.withPackages (ps: [ ps.psutil ]); circt-llvm = callPackage ./circt-llvm.nix { }; in stdenv.mkDerivation rec { pname = "circt"; version = "1.87.0"; src = fetchFromGitHub { owner = "llvm"; repo = "circt"; rev = "firtool-${version}"; hash = "sha256-buWpoym57YxyHJySYaektAUmuSRXMS+YBwtjWpoV1Vg="; fetchSubmodules = true; }; requiredSystemFeatures = [ "big-parallel" ]; nativeBuildInputs = [ cmake ninja git pythonEnv z3 ]; buildInputs = [ circt-llvm ]; cmakeFlags = [ "-DBUILD_SHARED_LIBS=ON" "-DMLIR_DIR=${circt-llvm.dev}/lib/cmake/mlir" # LLVM_EXTERNAL_LIT is executed by python3, the wrapped bash script will not work "-DLLVM_EXTERNAL_LIT=${lit}/bin/.lit-wrapped" "-DCIRCT_LLHD_SIM_ENABLED=OFF" ]; # cannot use lib.optionalString as it creates an empty string, disabling all tests LIT_FILTER_OUT = let lit-filters = # There are some tests depending on `clang-tools` to work. They are activated only when detected # `clang-tidy` in PATH, However, we cannot simply put `clang-tools` in checkInputs to make these # tests work. Because # # 1. The absolute paths of binaries used in tests are resolved in configure phase. # 2. When stdenv = clangStdenv, the `clang-tidy` binary appears in PATH via `clang-unwrapped`, # which is always placed before `${clang-tools}/bin` in PATH. `clang-tidy` provided in # `clang-unwrapped` cause tests failing because it is not wrapped to resolve header search paths. # https://github.com/NixOS/nixpkgs/issues/214945 discusses this issue. # # As a temporary fix, we disabled these tests when using clang stdenv lib.optionals stdenv.cc.isClang [ "CIRCT :: Target/ExportSystemC/.*\.mlir" ] # Disable some tests on x86_64-darwin ++ lib.optionals (stdenv.hostPlatform.system == "x86_64-darwin") [ # These test seem to pass on hydra (rosetta) but not on x86_64-darwin machines "CIRCT :: Target/ExportSMTLIB/.*\.mlir" "CIRCT :: circt-bmc/.*\.mlir" # These tests were having issues on rosetta "CIRCT :: Dialect/.*/Reduction/.*\.mlir" "CIRCT :: Dialect/SMT/.*\.mlir" "CIRCT :: circt-as-dis/.*\.mlir" "CIRCT :: circt-reduce/.*\.mlir" "CIRCT :: circt-test/basic.mlir" ]; in if lit-filters != [ ] then lib.strings.concatStringsSep "|" lit-filters else null; preConfigure = '' find ./test -name '*.mlir' -exec sed -i 's|/usr/bin/env|${coreutils}/bin/env|g' {} \; # circt uses git to check its version, but when cloned on nix it can't access git. # So this hard codes the version. substituteInPlace cmake/modules/GenVersionFile.cmake \ --replace-fail "unknown git version" "${src.rev}" # Increase timeout on tests because some were failing on hydra. # Using `replace-warn` so it doesn't break when upstream changes the timeout. substituteInPlace integration_test/CMakeLists.txt \ --replace-warn 'set(CIRCT_INTEGRATION_TIMEOUT 60)' 'set(CIRCT_INTEGRATION_TIMEOUT 300)' ''; doCheck = true; checkTarget = "check-circt check-circt-integration"; preCheck = lib.optionalString stdenv.hostPlatform.isDarwin '' echo moving libarc-jit-env.dylib to '$lib' before check because archilator links to the output path mkdir -pv $lib/lib cp -v ./lib/libarc-jit-env.dylib $lib/lib ''; outputs = [ "out" "lib" "dev" ]; # Copy circt-llvm's postFixup stage so that it can make all our dylib references # absolute as well. # # We don't need `postPatch` because circt seems to be automatically inheriting # the config somehow, presumably via. `-DMLIR_DIR`. postFixup = circt-llvm.postFixup; postInstall = '' moveToOutput lib "$lib" ''; passthru = { updateScript = gitUpdater { rev-prefix = "firtool-"; }; llvm = circt-llvm; }; meta = { description = "Circuit IR compilers and tools"; homepage = "https://circt.org/"; license = lib.licenses.asl20; maintainers = with lib.maintainers; [ sharzy pineapplehunter sequencer ]; platforms = lib.platforms.all; }; }