Hey, more troubleshooting on my end.
I want to build resnet, the rust example. I just built TVM with LLVM, and now running cargo build gives me the following error:
cgyurgyik@MacBook-Pro resnet % cargo build
Compiling resnet v0.0.0 (/Users/cgyurgyik/Projects/rust-tvm/rust/tvm/examples/resnet)
Compiling scroll v0.10.2
Compiling thiserror v1.0.21
Compiling inventory v0.1.9
Compiling tvm-sys v0.1.0 (/Users/cgyurgyik/Projects/rust-tvm/rust/tvm-sys)
Compiling tiff v0.2.2
Compiling rayon v1.4.1
Compiling pyo3 v0.11.1
Compiling goblin v0.2.3
error: failed to run custom build command for `resnet v0.0.0 (/Users/cgyurgyik/Projects/rust-tvm/rust/tvm/examples/resnet)`
Caused by:
process didn't exit successfully: `/Users/cgyurgyik/Projects/rust-tvm/rust/target/debug/build/resnet-06179279a60f6303/build-script-build` (exit code: 101)
--- stdout
2020-10-13 13:55:13,649 - __main__ - INFO - Compiling the model to graph runtime.
Traceback (most recent call last):
File "/Users/cgyurgyik/Projects/rust-tvm/rust/tvm/examples/resnet/src/build_resnet.py", line 154, in <module>
build(build_dir)
File "/Users/cgyurgyik/Projects/rust-tvm/rust/tvm/examples/resnet/src/build_resnet.py", line 80, in build
graph, lib, params = relay.build(func, target, params=params)
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/tvm/relay/build_module.py", line 255, in build
graph_json, mod, params = bld_mod.build(mod, target, target_host, params)
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/tvm/relay/build_module.py", line 121, in build
self._build(mod, target, target_host)
File "tvm/_ffi/_cython/./packed_func.pxi", line 321, in tvm._ffi._cy3.core.PackedFuncBase.__call__
File "tvm/_ffi/_cython/./packed_func.pxi", line 256, in tvm._ffi._cy3.core.FuncCall
File "tvm/_ffi/_cython/./packed_func.pxi", line 245, in tvm._ffi._cy3.core.FuncCall3
File "tvm/_ffi/_cython/./base.pxi", line 160, in tvm._ffi._cy3.core.CALL
AttributeError: Traceback (most recent call last):
[bt] (8) 9 libtvm.dylib 0x0000000110b3f643 tvm::relay::ExprMutator::VisitExpr_(tvm::relay::FunctionNode const*) + 883
[bt] (7) 8 libtvm.dylib 0x0000000110b3e119 tvm::relay::MixedModeMutator::VisitExpr(tvm::RelayExpr const&) + 649
[bt] (6) 7 libtvm.dylib 0x0000000110b3db5f tvm::relay::MixedModeMutator::VisitLeaf(tvm::RelayExpr const&) + 239
[bt] (5) 6 libtvm.dylib 0x0000000110b44817 tvm::relay::PostOrderRewriter::DispatchVisitExpr(tvm::RelayExpr const&) + 55
[bt] (4) 5 libtvm.dylib 0x00000001109385d5 tvm::relay::ExprRewriter::Rewrite(tvm::RelayExpr const&, tvm::RelayExpr const&) + 149
[bt] (3) 4 libtvm.dylib 0x0000000110938e6a tvm::NodeFunctor<tvm::RelayExpr (tvm::runtime::ObjectRef const&, tvm::relay::ExprRewriter*, tvm::RelayExpr const&)>::operator()(tvm::runtime::ObjectRef const&, tvm::relay::ExprRewriter*, tvm::RelayExpr const&) const + 266
[bt] (2) 3 libtvm.dylib 0x000000011093a499 tvm::relay::ExprRewriter::InitVTable()::'lambda4'(tvm::runtime::ObjectRef const&, tvm::relay::ExprRewriter*, tvm::RelayExpr const&)::__invoke(tvm::runtime::ObjectRef const&, tvm::relay::ExprRewriter*, tvm::RelayExpr const&) + 25
[bt] (1) 2 libtvm.dylib 0x0000000110a2008f tvm::relay::legalize::Legalizer::Rewrite_(tvm::relay::CallNode const*, tvm::RelayExpr const&) + 1247
[bt] (0) 1 libtvm.dylib 0x0000000110bcb2a5 std::__1::__function::__func<TVMFuncCreateFromCFunc::$_2, std::__1::allocator<TVMFuncCreateFromCFunc::$_2>, void (tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*)>::operator()(tvm::runtime::TVMArgs&&, tvm::runtime::TVMRetValue*&&) + 213
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/tvm/target/codegen.py", line 73, in llvm_version_major
return _ffi_api.llvm_version_major()
File "tvm/_ffi/_cython/./packed_func.pxi", line 55, in tvm._ffi._cy3.core.tvm_callback
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/tvm/relay/op/nn/_nn.py", line 118, in legalize_conv2d
return topi.nn.conv2d_legalize(attrs, inputs, types)
File "<decorator-gen-52>", line 2, in conv2d_legalize
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/tvm/target/generic_func.py", line 267, in dispatch_func
return dispatch_dict[k](*args, **kwargs)
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/topi/x86/conv2d_alter_op.py", line 266, in _conv2d_legalize
if is_int8_hw_support(data_dtype, kernel_dtype):
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/topi/x86/conv2d_int8.py", line 66, in is_int8_hw_support
llvm_version = tvm.target.codegen.llvm_version_major()
File "/Users/cgyurgyik/.local/lib/python3.8/site-packages/tvm/target/codegen.py", line 77, in llvm_version_major
raise RuntimeError(
AttributeError: module 'tvm.target._ffi_api' has no attribute 'llvm_version_major'
During handling of the above exception, another exception occurred:
RuntimeError: LLVM version is not available, please check if you build with LLVM
--- stderr
thread 'main' panicked at 'Failed to execute build script', tvm/examples/resnet/build.rs:33:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: build failed
println!("cargo:rustc-link-search=native={}", build_path)
Maybe I’m missing this? I’m not sure what this is asking for me to do. What is the build_path?