在 Mac OS Mojave 上安裝 pycuda 時出錯：error: command 'clang' failed with exit status 1

Question

我正在嘗試使用 pip 在 python 3.8.1 的 Mac OS Mojave 上安裝 python package pycuda。我寫：

python -m pip 安裝pycuda

但經過多次試驗，我總是以同樣的錯誤結束：

錯誤：命令“clang”失敗，退出狀態為 1

我在 my.profile 文件中做了： export CC=/usr/bin/clang export CXX=/usr/bin/clang++ 但這沒有幫助。

寫在終端上的文本的最后一部分說：

90 warnings generated.
clang -bundle -undefined dynamic_lookup -L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk build/temp.macosx-10.14-x86_64-3.8/src/cpp/cuda.o build/temp.macosx-10.14-x86_64-3.8/src/cpp/bitlog.o build/temp.macosx-10.14-x86_64-3.8/src/wrapper/wrap_cudadrv.o build/temp.macosx-10.14-x86_64-3.8/src/wrapper/mempool.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/converter/builtin_converters.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/converter/type_id.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/converter/from_python.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/converter/registry.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/converter/arg_to_python_base.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/life_support.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/iterator.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/stl_iterator.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/function_doc_signature.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/pickle_support.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/function.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/enum.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/class.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object/inheritance.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/wrapper.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object_protocol.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/long.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/module.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/slice.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/dict.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/exec.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/numeric.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/object_operators.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/tuple.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/list.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/errors.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/str.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/python/src/import.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/smart_ptr/src/sp_collector.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/smart_ptr/src/sp_debug_hooks.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/system/src/error_code.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/thread/src/pthread/thread.o build/temp.macosx-10.14-x86_64-3.8/bpl-subset/bpl_subset/libs/thread/src/pthread/once.o build/temp.macosx-10.14-x86_64-3.8/src/wrapper/wrap_curand.o -L/Developer/NVIDIA/CUDA-10.2/lib -L/Developer/NVIDIA/CUDA-10.2/lib -L/Developer/NVIDIA/CUDA-10.2/lib/stubs -L/Developer/NVIDIA/CUDA-10.2/lib/stubs -L/usr/local/cuda/lib -L/Developer/NVIDIA/CUDA-10.2/lib -L/Developer/NVIDIA/CUDA-10.2/lib -L/Developer/NVIDIA/CUDA-10.2/lib/stubs -L/Developer/NVIDIA/CUDA-10.2/lib/stubs -L/usr/local/cuda/lib -lcuda -lcurand -o build/lib.macosx-10.14-x86_64-3.8/pycuda/_driver.cpython-38-darwin.so -Xlinker -rpath -Xlinker /Developer/NVIDIA/CUDA-10.2/lib -Xlinker -rpath -Xlinker /Developer/NVIDIA/CUDA-10.2/lib -Xlinker -rpath -Xlinker /Developer/NVIDIA/CUDA-10.2/lib/stubs -Xlinker -rpath -Xlinker /Developer/NVIDIA/CUDA-10.2/lib/stubs -Xlinker -rpath -Xlinker /usr/local/cuda/lib
ld: library not found for -lcuda
clang: error: linker command failed with exit code 1 (use -v to see invocation)
error: command 'clang' failed with exit status 1
----------------------------------------

錯誤：命令出錯，退出狀態為 1：/opt/local/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/p8/mxnrzwqj51z51zx_qql90bvr0000gn/T/pip-install-dkd5hqzy/pycuda/setup.py'"'"'; file ='"'"'/private/var/folders/p8/mxnrzwqj51z51zx_qql90bvr0000gn/T/pip-install-dkd5hqzy/pycuda/setup.py'"'"';f=getattr(tokenize, '"'"'open' "'"', 打開)(文件);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"'); f.close();exec(compile(code, file , '"'"'exec'"'"'))' install --record /private/var/folders/p8/mxnrzwqj51z51zx_qql90bvr0000gn/T/pip-record-efvcjkkh /install-record.txt --single-version-externally-managed --user --prefix= --compile --install-headers /Users/marce/Library/Python/3.8/include/python3.8/pycuda 檢查完整命令 output 的日志。

Answer 1

這是實際錯誤：

ld：找不到-lcuda 的庫

編譯器找不到你的 CUDA C 庫。 您必須先安裝它，和/或確保它位於編譯器可以找到它的位置。

另請參閱有關如何在 OSX 上安裝 CUDA 的問題。

如果你使用 conda，你也可以這樣做

$ conda install cudatoolkit

安裝 CUDA 工具包的版本。