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Posted to discuss-archive@tvm.apache.org by chayi via Apache TVM Discuss <no...@discuss.tvm.ai> on 2021/03/10 01:11:24 UTC
[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Hi, appreciate your help,
I try to install TVM at conda environment and do the tutorial of " Quick Start Tutorial for Compiling Deep Learning Models". I meet the issue about `target.build.llvm` is not enabled like below:
https://github.com/conda-forge/libtvm-feedstock/issues/7
https://tvm.apache.org/docs/tutorials/get_started/relay_quick_start.html#sphx-glr-tutorials-get-started-relay-quick-start-py
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...
(tvm::runtime::TVMArgs, tvm::runtime::TVMRetValue*), tvm::runtime::TypedPackedFunc<tvm::runtime::Module (tvm::IRModule, tvm::Target)>::AssignTypedLambda<tvm::runtime::Module (*)(tvm::IRModule, tvm::Target)>(tvm::runtime::Module (*)(tvm::IRModule, tvm::Target))::{lambda(tvm::runtime::TVMArgs const&, tvm::runtime::TVMRetValue*)#1}>::_M_invoke(std::_Any_data const&, tvm::runtime::TVMArgs&&, tvm::runtime::TVMRetValue*&&)+0x22a) [0x7f37e76cbf8a]
[bt] (1) /home/chayi/miniconda3/envs/tvm/lib/libtvm.so(tvm::codegen::Build(tvm::IRModule, tvm::Target)+0xd97) [0x7f37e76c7f97]
[bt] (0) /home/chayi/miniconda3/envs/tvm/lib/libtvm.so(+0x902eff) [0x7f37e76c6eff]
File "../src/target/codegen.cc", line 58
**TVMError: Check failed: bf != nullptr: target.build.llvm is not enabled**
it seems NOT work by install llvm firstly, such as:
1. conda install llvm
2. conda install tvm-py
I am not sure that the package have some issue,
anyway, please give some suggestion, thanks.
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[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Posted by Teng HUANG via Apache TVM Discuss <no...@discuss.tvm.ai>.
I don't think install from source needs any system privileges, even PYTHON_PATH, you can use export method to make it visible.
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[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Posted by chayi via Apache TVM Discuss <no...@discuss.tvm.ai>.
seems another way: conda env create --file conda/build-environment.yaml,
i am trying ... ...
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[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Posted by chayi via Apache TVM Discuss <no...@discuss.tvm.ai>.
Thanks, i understand what you mean. Because I am not the supervisor of my company's server, so i use the conda environment and install the package. It seems that current conda package is with this issue.
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[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Posted by Teng HUANG via Apache TVM Discuss <no...@discuss.tvm.ai>.
no, I mean in cmake.config, set llvm config and recompile libtvm.so from tvm source code.
see https://tvm.apache.org/docs/install/from_source.html#developers-get-source-from-github.
Install tvm from source, and export to PYTHON_PATH, and it will be visible to conda env.
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[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Posted by chayi via Apache TVM Discuss <no...@discuss.tvm.ai>.
I use the way of conda package like below:
conda install -c conda-forge tvm-py
Do you mean that we can "set llvm toolchain during the compilation of libtvm.so" when using the conda install?
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[Apache TVM Discuss] [Questions] [conda] [tvm-py] `target.build.llvm`
is not enabled
Posted by Teng HUANG via Apache TVM Discuss <no...@discuss.tvm.ai>.
Have you set llvm toolchain during the compilation of libtvm.so ?
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