sbodenstein opened a new issue #10553: Build error for OSX with CUDA support URL: https://github.com/apache/incubator-mxnet/issues/10553 Building MXNet on OSX with CUDA support using the Makefile appears broken. Using bisection search, the build breakages started with commit `0fd29698a11c0c77180aefdcf8264e063158a2c0`. Building gives an error: ``` nvcc -std=c++11 -Xcompiler -D_FORCE_INLINES -O3 -ccbin g++ -Xcompiler "-DMSHADOW_FORCE_STREAM -Wall -Wsign-compare -O3 -DNDEBUG=1 -I/Users/sebastianb/Software/incubator-mxnet/3rdparty/mshadow/ -I/Users/sebastianb/Software/incubator-mxnet/3rdparty/dmlc-core/include -fPIC -I/Users/sebastianb/Software/incubator-mxnet/3rdparty/nnvm/include -I/Users/sebastianb/Software/incubator-mxnet/3rdparty/dlpack/include -I/Users/sebastianb/Software/incubator-mxnet/3rdparty/nnvm/tvm/include -Iinclude -funroll-loops -Wno-unused-parameter -Wno-unknown-pragmas -Wno-unused-local-typedefs -msse3 -mf16c -I/usr/local/cuda/include -DMSHADOW_USE_CBLAS=1 -DMSHADOW_USE_MKL=0 -I/System/Library/Frameworks/Accelerate.framework/Versions/Current/Frameworks/vecLib.framework/Versions/Current/Headers/ -DMSHADOW_RABIT_PS=0 -DMSHADOW_DIST_PS=0 -DMSHADOW_USE_PASCAL=0 -DMXNET_USE_OPENCV=0 -DMXNET_USE_OPERATOR_TUNING=1 -DMXNET_USE_LAPACK -DMSHADOW_USE_CUDNN=1 -I/Users/sebastianb/Software/incubator-mxnet/3rdparty/cub -DMXNET_ENABLE_CUDA_RTC=1 -DMXNET_USE_NCCL=0 -DMXNET_USE_LIBJPEG_TURBO=0" -M -MT build/src/operator/contrib/adaptive_avg_pooling_gpu.o src/operator/contrib/adaptive_avg_pooling.cu >build/src/operator/contrib/adaptive_avg_pooling_gpu.d /bin/sh: nvcc: command not found make: *** [build/src/operator/nn/cudnn/cudnn_batch_norm_gpu.o] Error 127 make: *** Waiting for unfinished jobs.... /bin/sh: nvcc: command not found /bin/sh: nvcc: command not found make: *** [build/src/operator/contrib/adaptive_avg_pooling_gpu.o] Error 127 make: *** [build/src/operator/contrib/bilinear_resize_gpu.o] Error 127 make[1]: `libdmlc.a' is up to date. ``` Config file CUDA flags: ``` # whether use CUDA during compile USE_CUDA = 1 # add the path to CUDA library to link and compile flag # if you have already add them to environment variable, leave it as NONE USE_CUDA_PATH = /usr/local/cuda # USE_CUDA_PATH = NONE # whether to enable CUDA runtime compilation ENABLE_CUDA_RTC = 1 # whether use CuDNN R3 library USE_CUDNN = 1 #whether to use NCCL library USE_NCCL = 0 #add the path to NCCL library USE_NCCL_PATH = NONE ``` I'm using NVCC: ``` nvcc --version nvcc: NVIDIA (R) Cuda compiler driver Copyright (c) 2005-2017 NVIDIA Corporation Built on Tue_Dec_19_21:36:29_CST_2017 Cuda compilation tools, release 9.1, V9.1.128 ``` and Clang: ``` clang --version Apple LLVM version 9.0.0 (clang-900.0.39.2) Target: x86_64-apple-darwin16.7.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin ```
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