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microsoft / hummingbird

Hummingbird compiles trained ML models into tensor computation for faster inference.
MIT License
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Upgrade LLVM to 15 when TVM build #682

Open mshr-h opened 1 year ago

mshr-h commented 1 year ago

680

681

mshr-h commented 1 year ago

The error log is here.

[100%] Building CXX object CMakeFiles/tvm_objs.dir/src/contrib/hybrid/codegen_hybrid.cc.o [100%] Built target tvm_objs [100%] Linking CXX shared library libtvm.dylib ld: library not found for -lzstd clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: [libtvm.dylib] Error 1 make[1]: [CMakeFiles/tvm.dir/all] Error 2 make: *** [all] Error 2 Error: Process completed with exit code 2.

Looks like zstd is missing but it's installed.

The same error happened on my local M1 Mac machine. Without --link-static, the build worked fine.

CC: @masahi Have you encountered any similar errors?

masahi commented 1 year ago

The error is coming from LLVM. I heard that LLVM has recently started to depend on zstd. So you need to install libzstd-dev.